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ALXN
- As of 06/07/24, 12:32:32 PM: 46 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$125.30
Avg Vol(3m):
1,882,510
P/E:
189.50
EPS:
0.66
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Insider Transactions for ALXN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2020-02-14 13:29:49.0
ALEXION PHARMACEUTICALS
ALXN
PRICE T ROWE ASSOCIATES INC
5.4%
view
B
2020-02-13 10:36:43.0
ALEXION PHARMACEUTICALS
ALXN
STATE STREET CORP
5.13%
view
B
2020-02-12 11:01:06.0
ALEXION PHARMACEUTICALS
ALXN
VANGUARD GROUP INC
7.57%
view
S
2020-02-05 11:26:05.0
ALEXION PHARMACEUTICALS
ALXN
BlackRock Inc
7.2%
view
S
2020-01-10 10:25:37.0
ALEXION PHARMACEUTICALS
ALXN
FMR LLC
6.69%
view
S
2019-02-14 13:48:11.0
ALEXION PHARMACEUTICALS
ALXN
PRICE T ROWE ASSOCIATES INC
7.9%
view
S
2019-02-12 12:10:43.0
ALEXION PHARMACEUTICALS
ALXN
STATE STREET CORP
4.9%
view
B
2019-02-11 10:30:45.0
ALEXION PHARMACEUTICALS
ALXN
VANGUARD GROUP INC
7.27%
view
S
2019-02-04 10:09:24.0
ALEXION PHARMACEUTICALS
ALXN
BlackRock Inc
7.3%
view
B
2018-11-13 10:38:14.0
ALEXION PHARMACEUTICALS
ALXN
FMR LLC
11.122%
view
B
2018-06-11 10:19:16.0
ALEXION PHARMACEUTICALS INC
ALXN
PRICE T ROWE ASSOCIATES INC
10.0%
view
S
2018-02-14 13:58:26.0
ALEXION PHARMACEUTICALS INC
ALXN
PRICE T ROWE ASSOCIATES INC
9.4%
view
B
2018-02-13 13:11:18.0
ALEXION PHARMACEUTICALS INC
ALXN
STATE STREET CORP
5.19%
view
S
2018-02-13 09:33:16.0
ALEXION PHARMACEUTICALS INC
ALXN
FMR LLC
7.926%
view
B
2018-02-12 09:07:12.0
ALEXION PHARMACEUTICALS INC
ALXN
VANGUARD GROUP INC
6.8%
view
S
2018-01-29 16:38:00.0
ALEXION PHARMACEUTICALS INC
ALXN
BlackRock Inc
8.1%
view
S
2017-06-09 12:27:32.0
ALEXION PHARMACEUTICALS INC
alxn
AMVESCAP PLC
0.0%
view
S
2000-12-05 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
KAUFMANN FUND INC
1.32%
view
S
2000-06-08 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
KAUFMANN FUND INC
5.19%
view
S
2000-06-08 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
KAUFMANN FUND INC
5.19%
view
B
2000-04-10 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
JANUS CAPITAL CORP
11.3%
view
S
2000-03-24 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
ORBIMED ADVISERS INC
4.2%
view
S
2000-02-07 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
ZESIGER CAPITAL GROUP LLC
4.4%
view
B
2000-02-04 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
AMVESCAP PLC
5.6%
view
S
2000-02-03 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
PRICE T ROWE ASSOCIATES INC
5.4%
view
S
2000-01-28 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
SCUDDER KEMPER INVESTMENTS INC
n/a
view
S
2000-01-28 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
ZESIGER CAPITAL GROUP LLC
6.0%
view
B
1999-12-10 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
SCUDDER KEMPER INVESTMENTS INC
n/a
view
B
1999-08-20 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
KAUFMANN FUND INC
7.41%
view
S
1999-03-25 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
ORBIMED ADVISERS INC
6.7%
view
B
1999-03-08 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
CITIGROUP INC
3.7%
view
S
1999-02-26 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
CITIBANK NA
3.7%
view
B
1999-02-16 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
CITIBANK NA
3.7%
view
S
1999-02-16 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
OAK MANAGEMENT CORP
4.7%
view
B
1999-02-10 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
COLLINSON HOWE VENTURE PARTNERS INC
3.7%
view
B
1999-02-05 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
PRICE T ROWE ASSOCIATES INC
7.4%
view
B
1999-01-22 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
TYCO INTERNATIONAL LTD
0.0%
view
B
1999-01-22 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
TYCO INTERNATIONAL LTD
7.3%
view
B
1999-01-21 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
ZESIGER CAPITAL GROUP LLC
7.3%
view
B
1998-05-27 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
BB BIOTECH AG
16.3%
view
S
1998-03-27 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
BIOTECHNOLOGY INVESTMENT GROUP L L C ET AL
7.1%
view
S
1998-02-12 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
BB BIOTECH AG
11.4%
view
S
1997-12-12 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
PIONEERING MANAGEMENT CORP
n/a
view
B
1997-09-19 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
BB BIOTECH AG
100.0%
view
B
1997-07-25 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
MEHTA & ISALY ASSET MANAGEMENT INC
8.8%
view
B
1997-02-18 00:00:00.0
ALEXION PHARMACEUTICALS INC
alxn
MEHTA & ISALY ASSET MANAGEMENT INC
7.0%
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.