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Follow the people · Insider

DG

David Joseph Gaffin

Insider · EVP, CLO, Alkermes, Inc. · ALKS

David Joseph Gaffin files insider transactions with the SEC as an evp, clo, alkermes, inc. of Alkermes plc (ALKS). We hold 8 disclosed purchases and sales filed since 1 June 2016, 3 of them in the last 90 days.

  • Files forALKS
  • Disclosed buys and sells8 in all, 3 in the last 90 days
  • Last disclosure3 September 2026

Positions held

1 post we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 28 May 2016 — 3 September 2026EVP, CLO, Alkermes, Inc. · Alkermes plc (ALKS)248 Form 4 lines · source: SEC Form 4

Everything they disclosed

120 entries, newest first — one per disclosure report, one per Form 4 line

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.