Gaffin David Joseph

Insider

EVP, CLO, Alkermes, Inc.

Trades at: ALKS

30D 90D 1Y

Net shares · 365d

-10.2K

0 buy · 10.2K sell

Net value · 365d

-$345.5K

$0 in · $345.5K out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 10.2K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

ALKS Sell·S
Jun 4, 26

EVP, CLO, Alkermes, Inc. · 10b5-1

$87.6K

2.0K sh · $43.05

Own -1%
ALKS Sell·S
May 4, 26

EVP, CLO, Alkermes, Inc. · 10b5-1

$67.5K

2.0K sh · $33.20

Own -1%
ALKS Sell·S
Apr 6, 26

EVP, CLO, Alkermes, Inc. · 10b5-1

$70.3K

2.0K sh · $34.57

Own -1%
ALKS Sell·S
Mar 3, 26

EVP, CLO, Alkermes, Inc. · 10b5-1

$120.1K

4.1K sh · $29.53 avg · 2 lots

Own -2%
ALKS Grant·A
Mar 2, 26

EVP, CLO, Alkermes, Inc. · 10b5-1

$0

114.7K sh · 2 lots

Own New
ALKS Exercise·M
Feb 26, 26

EVP, CLO, Alkermes, Inc.

—

6.9K sh

Own +100%
ALKS Other·F
Feb 26, 26

EVP, CLO, Alkermes, Inc.

$93.7K

3.0K sh · $30.73

Own -1%
ALKS Exercise·M
Feb 26, 26

EVP, CLO, Alkermes, Inc.

—

6.9K sh

Own +3%
ALKS Exercise·M
Feb 23, 26

EVP, CLO, Alkermes, Inc.

—

7.7K sh

Own +768900%
ALKS Exercise·M
Feb 23, 26

EVP, CLO, Alkermes, Inc.

—

7.7K sh

Own +3%
ALKS Other·F
Feb 23, 26

EVP, CLO, Alkermes, Inc.

$109.9K

3.4K sh · $32.19

Own -1%
ALKS Exercise·M
Feb 19, 26

EVP, CLO, Alkermes, Inc.

—

14.0K sh · 2 lots

Own +156%
ALKS Exercise·M
Feb 19, 26

EVP, CLO, Alkermes, Inc.

—

14.0K sh · 2 lots

Own +6%
ALKS Other·F
Feb 19, 26

EVP, CLO, Alkermes, Inc.

$177.1K

5.5K sh · $32.01 avg · 2 lots

Own -2%
ALKS Grant·A
Feb 5, 26

EVP, CLO, Alkermes, Inc.

—

25.4K sh

Own +12%
ALKS Other·F
Feb 5, 26

EVP, CLO, Alkermes, Inc.

$255.6K

7.6K sh · $33.55

Own -3%
ALKS Exercise·M
Aug 3, 25

EVP, CLO, Alkermes, Inc.

—

2.0K sh

Own +201400%
ALKS Exercise·M
Aug 3, 25

EVP, CLO, Alkermes, Inc.

—

2.0K sh

Own +1%
ALKS Other·F
Aug 3, 25

EVP, CLO, Alkermes, Inc.

$23.8K

895 sh · $26.55

Own -0%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 4, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Sell S	2.0K	-1%	$43.05	$87.6K
May 4, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Sell S	2.0K	-1%	$33.20	$67.5K
Apr 6, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Sell S	2.0K	-1%	$34.57	$70.3K
Mar 3, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Sell S	4.1K2 lots	-2%	$29.53 avg	$120.1K
Mar 2, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Grant A	114.7K2 lots	New	—	$0
Feb 26, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	6.9K	+100%	—	—
Feb 26, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Other F	3.0K	-1%	$30.73	$93.7K
Feb 26, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	6.9K	+3%	—	—
Feb 23, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	7.7K	+768900%	—	—
Feb 23, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	7.7K	+3%	—	—
Feb 23, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Other F	3.4K	-1%	$32.19	$109.9K
Feb 19, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	14.0K2 lots	+156%	—	—
Feb 19, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	14.0K2 lots	+6%	—	—
Feb 19, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Other F	5.5K2 lots	-2%	$32.01 avg	$177.1K
Feb 5, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Grant A	25.4K	+12%	—	—
Feb 5, 2026	ALKS	EVP, CLO, Alkermes, Inc.	Other F	7.6K	-3%	$33.55	$255.6K
Aug 3, 2025	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	2.0K	+201400%	—	—
Aug 3, 2025	ALKS	EVP, CLO, Alkermes, Inc.	Exercise M	2.0K	+1%	—	—
Aug 3, 2025	ALKS	EVP, CLO, Alkermes, Inc.	Other F	895	-0%	$26.55	$23.8K

Buy Sell Non-market (grant · exercise · gift)

About Gaffin David Joseph

This profile aggregates every SEC Form 4 insider transaction reported by Gaffin David Joseph across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.