Ciechanover Isaac E., director officer (Chief Executive Officer) of ATRA - Past Performance as of 12/18/18. Total 285 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2018-12-12 2018-12-13 18:59:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $42.56 $165,984.00 23,578 view
S 2018-12-13 2018-12-13 18:59:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $42.75 $166,725.00 19,678 view
S 2018-11-28 2018-11-29 19:40:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,700 $38.65 $104,355.00 32,578 view
S 2018-11-28 2018-11-29 19:40:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $39.54 $47,448.00 31,378 view
S 2018-11-29 2018-11-29 19:40:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,400 $41.13 $57,582.00 29,978 view
S 2018-11-29 2018-11-29 19:40:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,500 $42.26 $105,650.00 27,478 view
S 2018-11-14 2018-11-15 19:07:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,300 $33.89 $111,837.00 39,778 view
S 2018-11-14 2018-11-15 19:07:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $34.51 $20,706.00 39,178 view
S 2018-11-15 2018-11-15 19:07:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $34.67 $38,137.00 38,078 view
S 2018-11-15 2018-11-15 19:07:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,800 $35.49 $99,372.00 35,278 view
S 2018-10-22 2018-10-23 18:11:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,105 $33.66 $104,514.00 47,773 view
S 2018-10-22 2018-10-23 18:11:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 795 $34.26 $27,236.70 46,978 view
S 2018-10-23 2018-10-23 18:11:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,400 $33.17 $46,438.00 45,578 view
S 2018-10-23 2018-10-23 18:11:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,700 $34.39 $58,463.00 43,878 view
S 2018-10-23 2018-10-23 18:11:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 800 $35.18 $28,144.00 43,078 view
S 2018-10-04 2018-10-05 19:46:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,600 $40.09 $104,234.00 56,078 view
S 2018-10-04 2018-10-05 19:46:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,300 $41.34 $53,742.00 54,778 view
S 2018-10-05 2018-10-05 19:46:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,900 $39.58 $75,202.00 52,878 view
S 2018-10-05 2018-10-05 19:46:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,900 $40.25 $76,475.00 50,978 view
S 2018-10-05 2018-10-05 19:46:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $41.00 $4,100.00 50,878 view
S 2018-09-18 2018-09-20 16:32:55.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $39.62 $154,518.00 62,578 view
S 2018-09-19 2018-09-20 16:32:55.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $39.99 $155,961.00 58,678 view
S 2018-09-06 2018-09-10 16:21:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,780 $38.45 $106,891.00 71,498 view
S 2018-09-06 2018-09-10 16:21:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,120 $39.42 $44,150.40 70,378 view
S 2018-09-07 2018-09-10 16:21:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,073 $39.74 $82,381.00 68,305 view
S 2018-09-07 2018-09-10 16:21:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,827 $40.23 $73,500.20 66,478 view
S 2018-08-20 2018-08-22 16:19:55.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $36.04 $140,556.00 78,178 view
S 2018-08-21 2018-08-22 16:19:55.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $36.69 $143,091.00 74,278 view
S 2018-08-06 2018-08-07 17:57:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,900 $37.48 $146,172.00 85,978 view
S 2018-08-07 2018-08-07 17:57:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $37.35 $134,460.00 82,378 view
S 2018-08-07 2018-08-07 17:57:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $37.75 $11,325.00 82,078 view
S 2018-07-26 2018-07-30 16:44:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,800 $39.02 $148,276.00 93,878 view
S 2018-07-26 2018-07-30 16:44:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $39.45 $3,945.00 93,778 view
S 2018-07-27 2018-07-30 16:44:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $36.55 $80,410.00 91,578 view
S 2018-07-27 2018-07-30 16:44:10.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,700 $37.53 $63,801.00 89,878 view
S 2018-07-09 2018-07-11 16:10:48.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 27,859 $39.88 $1,111,020.00 128,219 view
S 2018-07-09 2018-07-11 16:10:48.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,141 $40.63 $86,988.80 126,078 view
S 2018-07-10 2018-07-11 16:10:48.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 22,300 $39.93 $890,439.00 103,778 view
S 2018-07-10 2018-07-11 16:10:48.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 6,100 $40.54 $247,294.00 97,678 view
S 2018-06-26 2018-06-27 19:16:26.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,700 $40.01 $108,027.00 159,778 view
S 2018-06-26 2018-06-27 19:16:26.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,700 $40.79 $69,343.00 158,078 view
S 2018-06-27 2018-06-27 19:16:26.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $37.57 $56,355.00 156,578 view
S 2018-06-27 2018-06-27 19:16:26.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $39.40 $19,700.00 156,078 view
S 2018-06-05 2018-06-06 19:19:12.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,200 $49.51 $158,432.00 168,078 view
S 2018-06-05 2018-06-06 19:19:12.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $50.27 $60,324.00 166,878 view
S 2018-06-06 2018-06-06 19:19:12.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,900 $46.53 $88,407.00 164,978 view
S 2018-06-06 2018-06-06 19:19:12.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $47.69 $71,535.00 163,478 view
S 2018-06-06 2018-06-06 19:19:12.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,000 $48.59 $48,590.00 162,478 view
S 2018-05-21 2018-05-22 19:03:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $51.67 $77,505.00 178,578 view
S 2018-05-21 2018-05-22 19:03:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,000 $52.83 $105,660.00 176,578 view
S 2018-05-21 2018-05-22 19:03:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $53.64 $48,276.00 175,678 view
S 2018-05-22 2018-05-22 19:03:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,400 $50.88 $223,872.00 171,278 view
S 2018-05-09 2018-05-10 19:46:59.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,300 $38.35 $49,855.00 187,578 view
S 2018-05-09 2018-05-10 19:46:59.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,100 $39.50 $122,450.00 184,478 view
S 2018-05-10 2018-05-10 19:46:59.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $40.08 $88,176.00 182,278 view
S 2018-05-10 2018-05-10 19:46:59.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $40.98 $90,156.00 180,078 view
S 2018-04-11 2018-04-12 18:15:13.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,000 $40.77 $163,080.00 202,478 view
S 2018-04-11 2018-04-12 18:15:13.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $41.37 $16,548.00 202,078 view
S 2018-04-12 2018-04-12 18:15:13.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,200 $42.63 $136,416.00 198,878 view
S 2018-04-12 2018-04-12 18:15:13.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $43.69 $52,428.00 197,678 view
S 2018-03-27 2018-04-03 18:55:59.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $38.40 $7,680.00 206,478 view
S 2018-03-26 2018-03-27 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,200 $39.72 $127,104.00 212,078 view
S 2018-03-26 2018-03-27 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $41.12 $49,344.00 210,878 view
S 2018-03-27 2018-03-27 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,700 $36.63 $98,901.00 208,178 view
S 2018-03-27 2018-03-27 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $37.68 $56,520.00 206,678 view
S 2018-03-27 2018-03-27 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $38.40 $7,680.00 206,478 view
S 2018-03-15 2018-03-19 16:39:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,800 $41.87 $117,236.00 221,278 view
S 2018-03-15 2018-03-19 16:39:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,600 $42.95 $68,720.00 219,678 view
S 2018-03-16 2018-03-19 16:39:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,100 $41.75 $129,425.00 216,578 view
S 2018-03-16 2018-03-19 16:39:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,300 $42.59 $55,367.00 215,278 view
S 2018-03-12 2018-03-14 17:24:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $46.17 $32,319.00 224,378 view
S 2018-03-12 2018-03-14 17:24:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $46.65 $13,995.00 224,078 view
S 2018-02-20 2018-02-22 19:43:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 8,700 $45.28 $393,936.00 234,178 view
S 2018-02-21 2018-02-22 19:43:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,589 $43.60 $69,280.40 232,589 view
S 2018-02-21 2018-02-22 19:43:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,911 $44.55 $129,685.00 229,678 view
S 2018-02-22 2018-02-22 19:43:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,600 $42.74 $68,384.00 228,078 view
S 2018-02-22 2018-02-22 19:43:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,600 $44.03 $70,448.00 226,478 view
S 2018-02-22 2018-02-22 19:43:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,400 $45.00 $63,000.00 225,078 view
S 2018-02-15 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,500 $45.58 $113,950.00 260,378 view
S 2018-02-15 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,433 $46.71 $113,645.00 257,945 view
S 2018-02-15 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,767 $47.56 $226,719.00 253,178 view
S 2018-02-15 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $48.25 $14,475.00 252,878 view
S 2018-02-16 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,000 $45.44 $136,320.00 249,878 view
S 2018-02-16 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,600 $46.55 $74,480.00 248,278 view
S 2018-02-16 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 5,100 $47.91 $244,341.00 243,178 view
S 2018-02-16 2018-02-20 20:22:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $48.43 $14,529.00 242,878 view
S 2018-02-13 2018-02-14 19:55:11.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 10,000 $45.10 $451,000.00 272,878 view
S 2018-02-14 2018-02-14 19:55:11.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $45.05 $4,505.00 272,778 view
S 2018-02-14 2018-02-14 19:55:11.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,000 $46.94 $46,940.00 271,778 view
S 2018-02-14 2018-02-14 19:55:11.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 5,800 $48.42 $280,836.00 265,978 view
S 2018-02-14 2018-02-14 19:55:11.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,100 $49.25 $152,675.00 262,878 view
S 2018-02-08 2018-02-12 17:09:46.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,400 $37.15 $163,460.00 287,278 view
S 2018-02-09 2018-02-12 17:09:46.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $36.59 $80,498.00 285,078 view
S 2018-02-09 2018-02-12 17:09:46.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $37.43 $41,173.00 283,978 view
S 2018-02-09 2018-02-12 17:09:46.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $38.68 $15,472.00 283,578 view
S 2018-02-09 2018-02-12 17:09:46.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $40.79 $16,316.00 283,178 view
S 2018-02-09 2018-02-12 17:09:46.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $41.70 $12,510.00 282,878 view
S 2018-01-25 2018-01-29 19:39:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,400 $33.22 $46,508.00 309,578 view
S 2018-01-25 2018-01-29 19:39:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 8,400 $34.23 $287,532.00 301,178 view
S 2018-01-25 2018-01-29 19:39:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $34.68 $6,936.00 300,978 view
S 2018-01-26 2018-01-29 19:39:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $35.46 $39,006.00 299,878 view
S 2018-01-26 2018-01-29 19:39:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 6,100 $36.54 $222,894.00 293,778 view
S 2018-01-26 2018-01-29 19:39:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,100 $36.98 $77,658.00 291,678 view
S 2018-01-22 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $30.93 $15,465.00 358,978 view
S 2018-01-22 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,000 $32.17 $32,170.00 357,978 view
S 2018-01-22 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 6,500 $33.08 $215,020.00 351,478 view
S 2018-01-22 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,000 $34.04 $68,080.00 349,478 view
S 2018-01-23 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $34.05 $17,025.00 348,978 view
S 2018-01-23 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 15,084 $35.45 $534,728.00 333,894 view
S 2018-01-23 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 8,516 $36.15 $307,853.00 325,378 view
S 2018-01-24 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 8,100 $33.20 $268,920.00 317,278 view
S 2018-01-24 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,100 $34.40 $141,040.00 313,178 view
S 2018-01-24 2018-01-24 19:44:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $34.99 $76,978.00 310,978 view
S 2018-01-16 2018-01-18 17:24:38.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $30.38 $18,228.00 359,478 view
S 2018-01-10 2018-01-12 19:56:07.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,500 $19.64 $88,380.00 384,278 view
S 2018-01-10 2018-01-12 19:56:07.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,100 $20.38 $83,558.00 380,178 view
S 2018-01-11 2018-01-12 19:56:07.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,500 $21.49 $53,725.00 377,678 view
S 2018-01-11 2018-01-12 19:56:07.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 17,500 $22.01 $385,175.00 360,178 view
S 2018-01-12 2018-01-12 19:56:07.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $30.05 $3,005.00 360,078 view
S 2017-12-28 2018-01-02 19:13:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $15.15 $33,330.00 408,778 view
S 2017-12-29 2018-01-02 19:13:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 14,400 $18.24 $262,656.00 394,378 view
S 2017-12-29 2018-01-02 19:13:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,900 $19.04 $55,216.00 391,478 view
S 2017-12-29 2018-01-02 19:13:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,700 $20.28 $54,756.00 388,778 view
S 2017-12-12 2017-12-14 17:34:56.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.56 $32,032.00 413,178 view
S 2017-12-13 2017-12-14 17:34:56.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.73 $32,406.00 410,978 view
S 2017-11-29 2017-12-01 16:37:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.09 $30,998.00 417,578 view
S 2017-11-30 2017-12-01 16:37:52.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.40 $31,680.00 415,378 view
S 2017-11-13 2017-11-14 20:31:43.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $13.53 $29,766.00 421,978 view
S 2017-11-14 2017-11-14 20:31:43.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $13.41 $29,502.00 419,778 view
S 2017-10-26 2017-10-30 16:19:03.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $13.57 $29,854.00 426,378 view
S 2017-10-27 2017-10-30 16:19:03.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $13.60 $29,920.00 424,178 view
S 2017-10-11 2017-10-12 19:55:53.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $15.25 $33,550.00 430,778 view
S 2017-10-12 2017-10-12 19:55:53.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.78 $32,516.00 428,578 view
S 2017-09-19 2017-09-21 16:06:21.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $15.51 $34,122.00 435,178 view
S 2017-09-20 2017-09-21 16:06:21.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $15.56 $34,232.00 432,978 view
S 2017-09-06 2017-09-08 16:04:02.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $15.05 $33,110.00 439,578 view
S 2017-09-07 2017-09-08 16:04:02.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.98 $32,956.00 437,378 view
S 2017-08-22 2017-08-24 17:11:35.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $13.56 $29,832.00 443,978 view
S 2017-08-23 2017-08-24 17:11:35.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $13.51 $29,722.00 441,778 view
S 2017-08-10 2017-08-14 19:24:42.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.75 $32,450.00 448,378 view
S 2017-08-11 2017-08-14 19:24:42.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,200 $14.58 $32,076.00 446,178 view
S 2017-07-24 2017-07-26 16:53:23.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,500 $16.89 $42,225.00 453,578 view
S 2017-07-24 2017-07-26 16:53:23.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $17.32 $5,196.00 453,278 view
S 2017-07-25 2017-07-26 16:53:23.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,500 $15.97 $39,925.00 450,778 view
S 2017-07-25 2017-07-26 16:53:23.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $16.79 $3,358.00 450,578 view
S 2017-05-30 2017-05-31 19:45:48.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,450 $13.44 $46,368.00 459,528 N/A view
S 2017-05-31 2017-05-31 19:45:48.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,450 $13.26 $45,747.00 456,078 view
S 2017-05-17 2017-05-19 16:06:57.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $14.88 $35,712.00 465,378 N/A view
S 2017-05-18 2017-05-19 16:06:57.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $14.94 $35,856.00 462,978 N/A view
S 2017-04-25 2017-04-26 19:34:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,100 $17.07 $35,847.00 472,878 N/A view
S 2017-04-25 2017-04-26 19:34:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $17.70 $26,550.00 471,378 N/A view
S 2017-04-26 2017-04-26 19:34:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $17.78 $64,008.00 467,778 N/A view
S 2017-04-10 2017-04-12 16:21:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,000 $17.08 $51,240.00 479,178 N/A view
S 2017-04-11 2017-04-12 16:21:49.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,200 $16.99 $71,358.00 474,978 N/A view
S 2017-03-27 2017-03-28 20:14:16.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 12,400 $20.34 $252,216.00 485,778 N/A view
S 2017-03-28 2017-03-28 20:14:16.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,182 $18.99 $60,426.20 482,596 N/A view
S 2017-03-28 2017-03-28 20:14:16.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 418 $19.86 $8,301.48 482,178 N/A view
S 2017-03-16 2017-03-20 18:51:06.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 10,800 $18.54 $200,232.00 518,178 N/A view
S 2017-03-17 2017-03-20 18:51:06.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $18.50 $44,400.00 515,778 N/A view
S 2017-03-17 2017-03-20 18:51:06.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 17,600 $20.01 $352,176.00 498,178 N/A view
S 2017-02-15 2017-02-16 20:08:56.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $15.54 $37,296.00 351,378 N/A view
S 2017-02-16 2017-02-16 20:08:56.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $15.57 $37,368.00 348,978 N/A view
S 2017-02-02 2017-02-06 17:29:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $13.45 $32,280.00 356,178 N/A view
S 2017-02-03 2017-02-06 17:29:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $13.87 $33,288.00 353,778 N/A view
S 2017-01-17 2017-01-19 16:35:15.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $14.08 $50,688.00 360,978 N/A view
S 2017-01-18 2017-01-19 16:35:15.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $14.47 $34,728.00 358,578 N/A view
S 2017-01-05 2017-01-09 16:18:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $16.36 $39,264.00 370,578 N/A view
S 2017-01-06 2017-01-09 16:18:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 6,000 $17.10 $102,600.00 364,578 N/A view
S 2016-12-22 2016-12-23 18:52:58.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,300 $15.17 $34,891.00 375,478 N/A view
S 2016-12-22 2016-12-23 18:52:58.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $15.82 $1,582.00 375,378 N/A view
S 2016-12-23 2016-12-23 18:52:58.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $15.25 $36,600.00 372,978 N/A view
S 2016-12-06 2016-12-08 17:17:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $18.55 $66,780.00 381,378 N/A view
S 2016-12-07 2016-12-08 17:17:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $17.30 $62,280.00 377,778 N/A view
S 2016-11-22 2016-11-23 20:14:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 8,400 $18.21 $152,964.00 388,578 N/A view
S 2016-11-23 2016-11-23 20:14:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,500 $18.40 $46,000.00 386,078 N/A view
S 2016-11-23 2016-11-23 20:14:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $19.22 $21,142.00 384,978 N/A view
S 2016-10-26 2016-10-28 20:37:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $13.91 $33,384.00 399,378 N/A view
S 2016-10-27 2016-10-28 20:37:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $13.70 $32,880.00 396,978 N/A view
S 2016-10-13 2016-10-17 16:28:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $15.91 $38,184.00 404,178 N/A view
S 2016-10-14 2016-10-17 16:28:37.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $16.01 $38,424.00 401,778 N/A view
S 2016-09-27 2016-09-29 16:27:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 7,200 $20.50 $147,600.00 411,378 N/A view
S 2016-09-28 2016-09-29 16:27:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,500 $21.40 $96,300.00 406,878 N/A view
S 2016-09-28 2016-09-29 16:27:19.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $21.82 $6,546.00 406,578 N/A view
S 2016-09-15 2016-09-19 17:14:25.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $19.39 $69,804.00 422,178 N/A view
S 2016-09-16 2016-09-19 17:14:25.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $19.32 $69,552.00 418,578 N/A view
S 2016-08-22 2016-08-23 19:58:32.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $22.58 $108,384.00 430,578 N/A view
S 2016-08-23 2016-08-23 19:58:32.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $22.08 $105,984.00 425,778 N/A view
S 2016-07-20 2016-07-21 21:38:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $21.99 $105,552.00 320,311 N/A view
S 2016-07-21 2016-07-21 21:38:34.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $22.22 $106,656.00 315,511 N/A view
S 2016-07-07 2016-07-11 16:42:32.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $22.80 $109,440.00 329,911 N/A view
S 2016-07-08 2016-07-11 16:42:32.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $22.96 $110,208.00 325,111 N/A view
S 2016-06-23 2016-06-27 16:58:24.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $21.19 $101,712.00 339,511 N/A view
S 2016-06-24 2016-06-27 16:58:24.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $21.32 $102,336.00 334,711 N/A view
S 2016-06-07 2016-06-08 20:29:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 6,000 $20.25 $121,500.00 350,311 N/A view
S 2016-06-07 2016-06-08 20:29:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $20.90 $25,080.00 349,111 N/A view
S 2016-06-08 2016-06-08 20:29:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 4,800 $20.79 $99,792.00 344,311 N/A view
S 2016-05-25 2016-05-27 18:44:05.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $18.03 $64,908.00 359,911 N/A view
S 2016-05-26 2016-05-27 18:44:05.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 3,600 $17.35 $62,460.00 356,311 N/A view
S 2016-04-25 2016-04-27 08:14:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $20.12 $24,144.00 363,611 N/A view
S 2016-04-26 2016-04-27 08:14:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $20.15 $2,015.00 363,511 N/A view
S 2016-04-11 2016-04-13 19:59:05.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 12,010 $20.42 $245,244.00 366,011 N/A view
S 2016-04-12 2016-04-13 19:59:05.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $20.20 $24,240.00 364,811 N/A view
S 2016-03-31 2016-04-04 16:49:44.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $20.01 $6,003.00 378,911 N/A view
S 2016-04-01 2016-04-04 16:49:44.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 890 $20.04 $17,835.60 378,021 N/A view
S 2016-01-13 2016-01-15 16:07:38.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $20.32 $24,384.00 380,411 N/A view
S 2016-01-14 2016-01-15 16:07:38.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $20.07 $24,084.00 379,211 N/A view
S 2015-12-30 2016-01-04 16:11:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $25.21 $30,252.00 382,811 N/A view
S 2015-12-31 2016-01-04 16:11:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $26.00 $10,400.00 382,411 N/A view
S 2015-12-31 2016-01-04 16:11:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 800 $27.17 $21,736.00 381,611 N/A view
S 2015-12-14 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $21.54 $8,616.00 386,011 N/A view
S 2015-12-14 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $23.34 $7,002.00 385,711 N/A view
S 2015-12-14 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $24.93 $9,972.00 385,311 N/A view
S 2015-12-14 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $25.84 $2,584.00 385,211 N/A view
S 2015-12-15 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $20.69 $6,207.00 384,911 N/A view
S 2015-12-15 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $21.55 $15,085.00 384,211 N/A view
S 2015-12-15 2015-12-16 17:14:09.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $22.21 $4,442.00 384,011 N/A view
S 2015-12-03 2015-12-07 17:16:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $36.21 $25,347.00 389,711 N/A view
S 2015-12-03 2015-12-07 17:16:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $37.43 $26,201.00 389,011 N/A view
S 2015-12-03 2015-12-07 17:16:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $38.54 $23,124.00 388,411 N/A view
S 2015-12-04 2015-12-07 17:16:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 800 $36.99 $29,592.00 387,611 N/A view
S 2015-12-04 2015-12-07 17:16:27.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,200 $37.93 $45,516.00 386,411 N/A view
S 2015-11-23 2015-11-25 16:06:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,800 $34.74 $97,272.00 392,411 N/A view
S 2015-11-24 2015-11-25 16:06:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $34.81 $31,329.00 391,511 N/A view
S 2015-11-24 2015-11-25 16:06:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $35.80 $32,220.00 390,611 N/A view
S 2015-11-24 2015-11-25 16:06:04.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $36.71 $7,342.00 390,411 N/A view
S 2015-10-21 2015-10-23 19:27:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $25.57 $28,127.00 397,311 N/A view
S 2015-10-21 2015-10-23 19:27:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $27.67 $8,301.00 397,011 N/A view
S 2015-10-21 2015-10-23 19:27:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $28.11 $16,866.00 396,411 N/A view
S 2015-10-22 2015-10-23 19:27:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,000 $24.36 $24,360.00 395,411 N/A view
S 2015-10-22 2015-10-23 19:27:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $25.36 $5,072.00 395,211 N/A view
S 2015-10-06 2015-10-08 16:29:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $30.28 $21,196.00 401,711 N/A view
S 2015-10-06 2015-10-08 16:29:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 800 $31.64 $25,312.00 400,911 N/A view
S 2015-10-06 2015-10-08 16:29:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $32.49 $16,245.00 400,411 N/A view
S 2015-10-07 2015-10-08 16:29:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $33.71 $23,597.00 399,711 N/A view
S 2015-10-07 2015-10-08 16:29:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $35.26 $38,786.00 398,611 N/A view
S 2015-10-07 2015-10-08 16:29:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $36.00 $7,200.00 398,411 N/A view
S 2015-09-23 2015-09-25 18:50:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,600 $43.29 $112,554.00 405,011 N/A view
S 2015-09-24 2015-09-25 18:50:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $42.17 $46,387.00 403,911 N/A view
S 2015-09-24 2015-09-25 18:50:08.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $43.06 $64,590.00 402,411 N/A view
S 2015-09-10 2015-09-14 19:14:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $44.67 $17,868.00 412,411 N/A view
S 2015-09-10 2015-09-14 19:14:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,800 $45.98 $82,764.00 410,611 N/A view
S 2015-09-10 2015-09-14 19:14:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $46.73 $18,692.00 410,211 N/A view
S 2015-09-11 2015-09-14 19:14:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 800 $45.42 $36,336.00 409,411 N/A view
S 2015-09-11 2015-09-14 19:14:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,700 $46.83 $79,611.00 407,711 N/A view
S 2015-09-11 2015-09-14 19:14:01.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $47.74 $4,774.00 407,611 N/A view
S 2015-08-27 2015-08-31 18:53:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $38.15 $57,225.00 378,682 N/A view
S 2015-08-27 2015-08-31 18:53:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $39.44 $19,720.00 378,182 N/A view
S 2015-08-27 2015-08-31 18:53:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $40.44 $24,264.00 377,582 N/A view
S 2015-08-28 2015-08-31 18:53:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $39.20 $58,800.00 376,082 N/A view
S 2015-08-28 2015-08-31 18:53:36.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $40.07 $44,077.00 374,982 N/A view
S 2015-07-30 2015-08-03 17:16:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,400 $56.05 $134,520.00 382,982 N/A view
S 2015-07-30 2015-08-03 17:16:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $57.13 $11,426.00 382,782 N/A view
S 2015-07-31 2015-08-03 17:16:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $55.41 $49,869.00 381,882 N/A view
S 2015-07-31 2015-08-03 17:16:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,100 $56.25 $61,875.00 380,782 N/A view
S 2015-07-31 2015-08-03 17:16:50.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $57.45 $34,470.00 380,182 N/A view
S 2015-07-16 2015-07-20 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,710 $60.90 $104,139.00 388,872 N/A view
S 2015-07-16 2015-07-20 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 690 $61.70 $42,573.00 388,182 N/A view
S 2015-07-16 2015-07-20 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 200 $62.90 $12,580.00 387,982 N/A view
S 2015-07-17 2015-07-20 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,800 $59.90 $107,820.00 386,182 N/A view
S 2015-07-17 2015-07-20 20:30:54.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 800 $60.71 $48,568.00 385,382 N/A view
S 2015-06-30 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 400 $51.65 $20,660.00 395,382 N/A view
S 2015-06-30 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,700 $53.03 $90,151.00 393,682 N/A view
S 2015-06-30 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $53.61 $26,805.00 393,182 N/A view
S 2015-07-01 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $45.25 $40,725.00 392,282 N/A view
S 2015-07-01 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $48.40 $33,880.00 391,582 N/A view
S 2015-07-01 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $49.86 $44,874.00 390,682 N/A view
S 2015-07-01 2015-07-02 18:17:30.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $50.65 $5,065.00 390,582 N/A view
S 2015-06-17 2015-06-19 19:26:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,000 $54.86 $109,720.00 398,982 N/A view
S 2015-06-17 2015-06-19 19:26:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $55.60 $33,360.00 398,382 N/A view
S 2015-06-18 2015-06-19 19:26:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $52.62 $36,834.00 397,682 N/A view
S 2015-06-18 2015-06-19 19:26:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $53.83 $48,447.00 396,782 N/A view
S 2015-06-18 2015-06-19 19:26:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 700 $55.77 $39,039.00 396,082 N/A view
S 2015-06-18 2015-06-19 19:26:17.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 300 $57.15 $17,145.00 395,782 N/A view
S 2015-06-04 2015-06-08 18:42:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,800 $41.22 $74,196.00 405,582 N/A view
S 2015-06-04 2015-06-08 18:42:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,500 $42.76 $64,140.00 404,082 N/A view
S 2015-06-04 2015-06-08 18:42:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 500 $43.15 $21,575.00 403,582 N/A view
S 2015-06-05 2015-06-08 18:42:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,600 $43.74 $69,984.00 401,982 N/A view
S 2015-06-05 2015-06-08 18:42:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 900 $44.64 $40,176.00 401,082 N/A view
S 2015-06-05 2015-06-08 18:42:40.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 100 $45.25 $4,525.00 400,982 N/A view
S 2015-05-21 2015-05-26 19:24:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,400 $37.06 $51,884.00 409,982 N/A view
S 2015-05-21 2015-05-26 19:24:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $38.47 $23,082.00 409,382 N/A view
S 2015-05-22 2015-05-26 19:24:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 1,400 $37.40 $52,360.00 407,982 N/A view
S 2015-05-22 2015-05-26 19:24:29.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 600 $38.16 $22,896.00 407,382 N/A view
S 2015-04-22 2015-04-24 16:16:23.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,600 $60.01 $156,026.00 394,900 37.13% view
S 2015-04-23 2015-04-24 16:16:23.0 Atara Biotherapeutics, Inc. ATRA Ciechanover Isaac E. director officer (Chief Executive Officer) 2,600 $62.70 $163,020.00 392,300 39.82% view
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