David Joseph Gaffin Net Worth
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David Joseph Gaffin has an estimated net worth of at least $13.1 million*, as of today. They own 227,490 shares of ALKS stock. They have sold 53,204 shares of ALKS stock since 2021, for an estimated $1.5 million.
David Joseph Gaffin $ALKS SEC Form 4 Insider Trading
David Joseph Gaffin has filed a total of 9 insider trades in $ALKS since 2021. Their most recent trade was a sale of 2,034 shares, made on Jul 06, 2026. Their largest trade was a sale of 14,000 shares, made on Jul 29, 2021. We estimate that they now own 227,490 shares of $ALKS, worth an estimated $11.7 million.
Insider Trading at $ALKS
There have been a total of 77 insider trades reported at $ALKS since 2021, with 47,077 shares purchased and 1.6 million shares sold. The most active insider traders in $ALKS stock have been Craig C. Hopkinson, Christian Todd Nichols, and David Joseph Gaffin. The most recent trade was a sale of 2,034 shares reported by David Joseph Gaffin (EVP, CLO, Alkermes, Inc.), made on Jul 06, 2026.
History of Insider Stock Trades by David Joseph Gaffin
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ALKS
|
Sale | 2,034 | Jul 06, 2026 | July 6, 2026, 4:48 p.m. |
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ALKS
|
Sale | 2,034 | Jun 04, 2026 | June 4, 2026, 5 p.m. |
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ALKS
|
Sale | 2,034 | May 04, 2026 | May 4, 2026, 8:42 p.m. |
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ALKS
|
Sale | 2,034 | Apr 06, 2026 | April 6, 2026, 7:56 p.m. |
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ALKS
|
Sale | 2,034 | Mar 02, 2026 | March 4, 2026, 9:15 p.m. |
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ALKS
|
Sale | 2,034 | Mar 03, 2026 | March 4, 2026, 9:15 p.m. |
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ALKS
|
Sale | 14,000 | Jul 29, 2021 | July 29, 2021, 8 p.m. |
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ALKS
|
Sale | 13,500 | Jun 10, 2021 | June 10, 2021, 8 p.m. |
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ALKS
|
Sale | 13,500 | Jun 07, 2021 | June 7, 2021, 8 p.m. |
$ALKS Executives and Stock Owners with Insider Trades
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Craig C. Hopkinson, EVP R&D, Chief Medical Officer
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Christian Todd Nichols, SVP, Chief Commercial Officer
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David Joseph Gaffin, EVP, CLO, Alkermes, Inc.
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Samuel Joseph Parisi, VP, Finance (Interim PAO)
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David Joseph Gaffin, SVP, CLO, Alkermes, Inc.
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Michael J Landine, SVP, Corp Dev., Alkermes, Inc.
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Richard F Pops, Director and CEO, Alkermes plc
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Blair Curtis Jackson, EVP, Chief Operating Officer
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Iain Michael Brown, SVP, Chief Financial Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.