David Joseph Gaffin
EVP, CLO, Alkermes, Inc. · Alkermes plc.
- 2025
- Oct 2, 2026
- 13
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David Joseph Gaffin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Craig C. Hopkinson - $3.66M in ALKS purchases and sales in the last 12 months
- Nancy Lynn Md Snyderman - $2.24M in ALKS purchases and sales in the last 12 months
- Shane Cooke - $2.12M in ALKS purchases and sales in the last 12 months
- Samuel Joseph Parisi - $889K in ALKS purchases and sales in the last 12 months
- Christian Todd Nichols - $553K in ALKS purchases and sales in the last 12 months
- Christopher I. Wright - $90K in ALKS purchases and sales in the last 12 months
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Frequently asked questions
Who is David Joseph Gaffin?
David Joseph Gaffin is a corporate insider, tracked as EVP, CLO, Alkermes, Inc. of Alkermes plc. (ALKS). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David Joseph Gaffin submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has David Joseph Gaffin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 9 open-market sales ($735K) across all tracked filings.
