Gaffin David Joseph
EVP, CLO, Alkermes, Inc.
Gaffin David Joseph has filed 12 SEC Form 4 filings (19 transaction rows) across 1 company, with disclosures dating back to 2026. 12 of those filings fall inside the rolling window. Most recent filing: Oct 2, 2026.
On the most recent filing, Gaffin David Joseph is listed as EVP, CLO, Alkermes, Inc. at Alkermes plc. Inside the rolling window, Gaffin David Joseph reported no open-market purchases and 9 open-market sales totaling $735K in ALKS. The largest disclosed transaction in the window is a sale of 2,034 ALKS shares on Jul 6, 2026, worth $110K.
Companies traded
Other insiders at ALKS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$735K
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $83K | Oct 2 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $98K | Sep 3 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $99K | Aug 3 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $110K | Jul 6 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $88K | Jun 4 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $68K | May 5 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $70K | Apr 6 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $60K | Mar 4 | SEC ↗ | |
| ALKS | EVP, CLO, Alkermes, Inc. | Sale | 2,034 | $61K | Mar 4 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Gaffin David Joseph made?
Gaffin David Joseph has filed 12 SEC Form 4 filings (19 transaction rows) across 1 company since 2026.
Which companies does Gaffin David Joseph trade?
Gaffin David Joseph has filed SEC Form 4 disclosures for 1 company, including ALKS.
When was Gaffin David Joseph's most recent SEC Form 4 filing?
Gaffin David Joseph's most recent SEC Form 4 filing on Tracefour is dated Oct 2, 2026.
What is Gaffin David Joseph's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Gaffin David Joseph is listed as EVP, CLO, Alkermes, Inc..
What is Gaffin David Joseph's total buy and sell value in the current window?
Inside the rolling retention window, Gaffin David Joseph bought $0 and sold $735K based on SEC Form 4 filings.
What was Gaffin David Joseph's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,034 ALKS shares on 2026-07-06, worth $110K, per SEC Form 4 filings.