13F Pro

SEC Form 4 reporting owner

Gaffin David Joseph

Gaffin David Joseph has filed 20 Form 4 transactions reported between February 5, 2026 and September 3, 2026, as EVP, CLO, Alkermes, Inc. of Alkermes plc..

Name as filed: Gaffin David Joseph

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$652K
8 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 3, 2026
transaction date

Roles and reported holdings

  • ALKSAlkermes plc.
    Feb 5, 2026 – Sep 3, 2026

    EVP, CLO, Alkermes, Inc.

    Held directly223,422 sh as of Sep 3, 2026 · Form 4

    24 months: $652K sold

Transaction history

All 20 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 3, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$98K@ $48.01Form 4
Aug 3, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$99K@ $48.58Form 4
Jul 6, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$110K@ $54.03Form 4
Jun 4, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$88K@ $43.05Form 4
May 4, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$68K@ $33.20Form 4
Apr 6, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$70K@ $34.57Form 4
Mar 3, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$61K@ $29.76Form 4
Mar 2, 2026ALKSEVP, CLO, Alkermes, Inc.Grant or awardCode A · direct36,364—Form 4
Mar 2, 2026ALKSEVP, CLO, Alkermes, Inc.Grant or awardCode A · direct78,292—Form 4
Mar 2, 2026ALKSEVP, CLO, Alkermes, Inc.Open-market saleCode S · direct2,034$60K@ $29.29Form 4
Feb 26, 2026ALKSEVP, CLO, Alkermes, Inc.Shares withheld for tax or exercise priceCode F · direct3,049$94K@ $30.73Form 4
Feb 26, 2026ALKSEVP, CLO, Alkermes, Inc.Option exerciseCode M · direct6,866—Form 4
Feb 23, 2026ALKSEVP, CLO, Alkermes, Inc.Shares withheld for tax or exercise priceCode F · direct3,414$110K@ $32.19Form 4
Feb 23, 2026ALKSEVP, CLO, Alkermes, Inc.Option exerciseCode M · direct7,689—Form 4
Feb 19, 2026ALKSEVP, CLO, Alkermes, Inc.Shares withheld for tax or exercise priceCode F · direct3,407$109K@ $32.00Form 4
Feb 19, 2026ALKSEVP, CLO, Alkermes, Inc.Option exerciseCode M · direct7,673—Form 4
Feb 18, 2026ALKSEVP, CLO, Alkermes, Inc.Shares withheld for tax or exercise priceCode F · direct2,126$68K@ $32.02Form 4
Feb 18, 2026ALKSEVP, CLO, Alkermes, Inc.Option exerciseCode M · direct6,355—Form 4
Feb 5, 2026ALKSEVP, CLO, Alkermes, Inc.Shares withheld for tax or exercise priceCode F · direct7,619$256K@ $33.55Form 4
Feb 5, 2026ALKSEVP, CLO, Alkermes, Inc.Grant or awardCode A · direct25,352—Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.