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BAKER BROS
- As of  05/07/24, 05:59:39 PM:   140 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2020-09-30 17:25:23.0 Kodiak Sciences Inc KNSA 9.2% view
S 2020-07-17 17:22:54.0 SEATTLE GENETICS INC SGEN 27.5% view
S 2020-05-18 17:21:12.0 SEATTLE GENETICS INC SGEN 28.5% view
S 2020-04-29 16:57:38.0 SEATTLE GENETICS INC SGEN 29.2% view
B 2020-03-25 16:46:35.0 Kodiak Sciences Inc KOD 26.3% view
S 2020-02-14 16:14:32.0 Principia Biopharma Inc PRNB 5.5% view
S 2020-02-14 16:14:32.0 Aevi Genomic Medicine BCRX 9.99% view
S 2020-02-14 16:14:32.0 HERON THERAPEUTICS AMRN 9.6% view
B 2020-01-24 17:18:13.0 BELLICUM PHARMACEUTICALS BGNE 100.0% view
B 2019-12-20 17:17:37.0 Neoleukin Therapeutics KOD 25.4% view
S 2019-11-18 17:16:39.0 Neoleukin Therapeutics NLTX 20.3% view
S 2019-10-11 16:21:00.0 DBV Technologies S n/a 4.99% view
S 2019-09-20 16:51:32.0 IGM Biosciences IGMS 13.0% view
S 2019-09-06 17:15:48.0 IDERA PHARMACEUTICALS IDRA 5.8% view
B 2019-08-13 17:08:12.0 Neoleukin Therapeutics AQXP 40.3% view
S 2019-07-31 17:24:05.0 GENOMIC HEALTH INC GHDX 8.7% view
S 2019-06-07 17:20:14.0 Kiniksa Pharmaceuticals KNSA 15.0% view
S 2019-06-06 17:13:34.0 IDERA PHARMACEUTICALS SGEN 31.8% view
B 2019-04-12 17:06:10.0 DBV Technologies S n/a 18.3% view
S 2019-03-25 16:36:52.0 GENOMIC HEALTH INC GHDX 29.4% view
S 2019-02-28 17:15:36.0 INCYTE CORP INCY 16.1% view
B 2019-02-13 16:29:17.0 RHYTHM PHARMACEUTICALS RYTM 7.9% view
S 2019-02-13 16:29:17.0 Ascendis Pharma A n/a 6.7% view
B 2019-02-13 16:29:17.0 CONTRAFECT Corp CFRX 9.99% view
S 2019-02-13 16:29:17.0 Tonix Pharmaceuticals Holding Corp TNXP 0.0% view
S 2019-02-13 16:29:17.0 CATALYST PHARMACEUTICALS CPRX 2.8% view
S 2019-02-13 16:29:17.0 AMARIN CORP PLC AMRN 13.2% view
B 2019-02-13 16:29:17.0 HERON THERAPEUTICS HRTX 8.6% view
S 2019-02-13 16:29:17.0 CERUS CORP BCRX 13.8% view
S 2019-02-13 16:29:16.0 Foamix Pharmaceuticals Ltd FOMX 0.9% view
B 2019-02-13 16:29:16.0 CymaBay Therapeutics CBAY 8.3% view
S 2019-02-11 16:06:54.0 Kiniksa Pharmaceuticals KNSA 16.1% view
B 2019-01-22 17:26:50.0 ACADIA PHARMACEUTICALS INC ACAD 27.8% view
S 2018-12-03 17:11:22.0 GENOMIC HEALTH INC GHDX 35.4% view
S 2018-11-13 17:17:58.0 Erytech Pharma S n/a 0.0% view
B 2018-10-11 18:02:40.0 Kodiak Sciences Inc AMRN 13.5% view
B 2018-09-24 08:42:42.0 ACADIA PHARMACEUTICALS INC IDRA 18.0% view
S 2018-08-01 17:14:01.0 Erytech Pharma S n/a 17.2% view
B 2018-06-26 17:04:23.0 DBV Technologies S KNSA 20.4% view
S 2018-05-10 16:10:48.0 INCYTE CORP INCY 16.3% view
S 2018-05-02 17:28:52.0 SEATTLE GENETICS INC NVTA 12.6% view
S 2018-03-23 16:32:21.0 GENOMIC HEALTH INC GHDX 40.4% view
B 2018-03-06 16:58:50.0 CONTRAFECT Corp CFRX 9.99% view
B 2018-02-13 16:31:36.0 RITTER PHARMACEUTICALS INC n/a 7.1% view
S 2018-02-13 16:28:36.0 Ablynx NV HRTX 7.3% view
S 2018-02-13 16:26:03.0 Trillium Therapeutics Inc VSAR 4.0% view
B 2018-02-13 16:22:31.0 Aevi Genomic Medicine GNMC 6.8% view
S 2018-02-13 16:19:45.0 BIOCRYST PHARMACEUTICALS INC BCRX 14.3% view
B 2018-02-13 16:14:52.0 SANGAMO THERAPEUTICS SGMO 2.5% view
S 2018-02-13 16:11:22.0 CATALYST PHARMACEUTICALS CPRX 5.7% view
B 2018-02-13 16:08:11.0 AMARIN CORP PLC n/a 8.4% view
S 2018-02-13 16:04:07.0 SEATTLE GENETICS INC SGEN 31.7% view
S 2018-01-22 17:12:54.0 Achaogen Inc AKAO 0.3% view
B 2017-11-20 17:22:14.0 Erytech Pharma S n/a 27.3% view
B 2017-10-30 17:00:09.0 IDERA PHARMACEUTICALS ACAD 22.1% view
S 2017-08-14 15:56:51.0 BeiGene NVTA 15.1% view
S 2017-06-01 17:22:37.0 GENOMIC HEALTH INC SGEN 32.2% view
B 2017-05-17 17:26:38.0 ACADIA PHARMACEUTICALS INC INCY 16.8% view
S 2017-04-11 17:08:32.0 BELLICUM PHARMACEUTICALS BLCM 15.3% view
S 2017-03-27 16:58:21.0 AQUINOX PHARMACEUTICALS DSCI 0.0% view
B 2017-02-14 17:36:47.0 Foamix Pharmaceuticals Ltd n/a 6.6% view
S 2017-02-14 17:22:55.0 Merus N ARWR 0.0% view
B 2017-02-14 17:21:14.0 AMARIN CORP PLC IMGN 3.5% view
B 2017-02-14 16:12:49.0 aTYR PHARMA INC LIFE 0.0% view
S 2017-02-14 16:10:52.0 Foamix Pharmaceuticals Ltd n/a 14.8% view
B 2017-01-10 16:35:58.0 Achaogen Inc AQXP 46.7% view
B 2016-12-09 16:29:06.0 Versartis BGNE 24.8% view
B 2016-11-18 16:37:59.0 Invitae Corp SGEN 32.4% view
B 2016-10-11 17:19:08.0 IDERA PHARMACEUTICALS AQXP 45.1% view
B 2016-09-15 16:53:32.0 SEATTLE GENETICS INC BCRX 14.99% view
S 2016-08-16 17:26:35.0 BIOCRYST PHARMACEUTICALS INC ACAD 21.6% view
S 2016-08-04 16:38:59.0 XENOPORT INC MRTX 12.6% view
S 2016-04-01 16:31:35.0 ACADIA PHARMACEUTICALS INC MRTX 17.8% view
B 2016-03-21 16:26:35.0 SEATTLE GENETICS INC SGEN 31.0% view
B 2016-03-16 17:13:11.0 AQUINOX PHARMACEUTICALS SGEN 29.5% view
B 2016-02-22 17:22:10.0 Versartis VSAR 11.0% view
B 2016-02-16 16:04:51.0 CATALYST PHARMACEUTICALS CPRX 9.9% view
B 2016-02-10 16:49:19.0 Anacor Pharmaceuticals ANAC 11.0% view
B 2016-02-04 17:19:29.0 BIOCRYST PHARMACEUTICALS INC BCRX 20.5% view
B 2016-01-19 17:23:03.0 BELLICUM PHARMACEUTICALS BLCM 18.0% view
B 2016-01-08 17:04:05.0 ACADIA PHARMACEUTICALS INC BLCM 18.4% view
B 2015-12-10 16:43:13.0 REPROS THERAPEUTICS INC SGEN 26.9% view
S 2015-11-06 17:18:48.0 BIOCRYST PHARMACEUTICALS INC n/a 14.9% view
S 2015-09-15 17:26:24.0 SEATTLE GENETICS INC AQXP 39.6% view
B 2015-08-27 16:38:53.0 Invitae Corp NVTA 39.8% view
B 2015-08-10 16:15:02.0 DBV Technologies S AQXP 39.8% view
B 2015-06-24 06:00:59.0 SYNAGEVA BIOPHARMA CORP SGEN 24.1% view
B 2015-05-07 06:00:49.0 SYNAGEVA BIOPHARMA CORP GEVA 32.0% view
S 2015-04-10 17:23:31.0 Vanda Pharmaceuticals Inc VNDA 4.2% view
S 2015-03-10 16:30:50.0 Celsus Therapeutics Plc CLTX 0.0% view
B 2015-02-17 16:25:17.0 HERON THERAPEUTICS HRTX 9.999% view
S 2015-02-17 16:24:01.0 Vanda Pharmaceuticals Inc VNDA 10.8% view
S 2015-02-17 16:23:00.0 STEMLINE THERAPEUTICS INC STML 2.5% view
S 2015-02-17 16:21:54.0 Celsus Therapeutics Plc CLTX 12.1% view
S 2015-02-17 16:20:19.0 TG THERAPEUTICS TGTX 4.7% view
S 2015-02-17 16:19:06.0 ASSEMBLY BIOSCIENCES VTUS 0.0% view
B 2015-02-17 16:17:33.0 XENOPORT INC XNPT 11.1% view
S 2015-02-17 16:16:39.0 REPROS THERAPEUTICS INC RPRX 8.2% view
S 2015-02-17 16:15:37.0 PROGENICS PHARMACEUTICALS INC PGNX 6.4% view
S 2015-02-17 16:14:24.0 LA JOLLA PHARMACEUTICAL CO LJPC 7.6% view
S 2015-02-17 16:13:10.0 HALOZYME THERAPEUTICS INC HALO 2.2% view
S 2015-02-17 16:11:59.0 ARROWHEAD RESEARCH CORP ARWR 7.0% view
B 2015-02-17 16:10:50.0 Anacor Pharmaceuticals ANAC 9.8% view
S 2015-02-17 16:09:45.0 AQUINOX PHARMACEUTICALS AQXP 11.3% view
B 2015-02-17 16:08:38.0 Clovis Oncology CLVS 6.4% view
B 2015-02-17 16:07:33.0 SUNESIS PHARMACEUTICALS INC SNSS 5.2% view
B 2015-02-17 16:06:08.0 DBV Technologies S n/a 9.9% view
B 2015-02-17 16:05:20.0 CATALYST PHARMACEUTICAL PARTNERS CPRX 9.7% view
B 2015-02-12 17:27:56.0 Invitae Corp n/a 21.2% view
B 2015-02-10 16:12:14.0 Versartis VSAR 10.2% view
B 2015-02-02 20:18:22.0 BELLICUM PHARMACEUTICALS n/a 16.3% view
B 2014-12-17 17:15:08.0 SEATTLE GENETICS INC SGEN 22.7% view
B 2014-12-11 08:22:54.0 SEATTLE GENETICS INC SGEN 19.6% view
B 2014-11-10 17:12:34.0 AVANIR PHARMACEUTICALS AVNR 17.0% view
B 2014-06-12 06:06:16.0 ACADIA PHARMACEUTICALS INC ACAD 20.7% view
B 16.61% 2014-05-16 17:25:28.0 SEATTLE GENETICS INC SGEN 17.5% view
S 2014-04-10 16:18:10.0 AQUINOX PHARMACEUTICALS AQXP 12.1% view
B 134.46% 2014-02-14 15:19:06.0 VENTRUS BIOSCIENCES INC VTUS 9.98% view
B 127.48% 2014-02-14 15:10:47.0 STEMLINE THERAPEUTICS INC STML 9.999% view
B -2.58% 2014-02-14 14:52:18.0 PROGENICS PHARMACEUTICALS INC PGNX 6.9% view
B -55.05% 2014-02-14 14:11:13.0 Chelsea Therapeutics International CHTP 8.2% view
B 111.52% 2014-02-14 13:11:39.0 HERON THERAPEUTICS ANAC 6.1% view
B 2014-02-14 12:11:17.0 ARROWHEAD RESEARCH CORP n/a 13.1% view
B -17.38% 2013-12-30 17:03:24.0 MEI Pharma MEIP 17.1% view
S 2013-10-30 19:11:48.0 Mirati Therapeutics MRTX 5.1% view
B -34.49% 2013-08-12 17:27:39.0 Vanda Pharmaceuticals Inc CERS 12.1% view
B 15.52% 2013-08-12 17:25:30.0 REPROS THERAPEUTICS INC ACAD 22.6% view
B 36.92% 2013-07-11 17:22:13.0 MEI Pharma VNDA 14.0% view
B 43.56% 2013-06-05 21:49:33.0 ACADIA PHARMACEUTICALS INC ACAD 19.9% view
B 89.96% 2013-05-10 16:41:15.0 CERUS CORP RPRX 13.2% view
S 2013-03-05 17:22:26.0 MEI Pharma MEIP 9.1% view
S 2013-02-11 17:30:51.0 GENOMIC HEALTH INC TZYM n/a view
B 32.09% 2013-02-04 17:40:26.0 YM BIOSCIENCES INC AUXL 8.9% view
B 54.19% 2013-02-01 17:12:19.0 VIROPHARMA INC RPRX 8.8% view
B 87.87% 2013-02-01 17:00:32.0 INTERMUNE INC PCYC 16.4% view
B 2013-02-01 16:48:18.0 DERMA SCIENCES TZYM 15.9% view
B 2013-02-01 16:45:36.0 AP PHARMA INC n/a 9.4% view
B -1.45% 2013-02-01 16:36:07.0 BIODELIVERY SCIENCES INTERNATIONAL INC BIOD 9.98% view
B 435.70% 2013-01-22 20:43:19.0 ACADIA PHARMACEUTICALS INC ACAD 19.9% view
B -56.90% 2012-11-13 16:38:09.0 INSMED INC INSM 6.4% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.