David Joseph Gaffin
CIK 1675905 · EVP, CLO, Alkermes, Inc. · last filed 2026-06-04
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$10.16M
Companies
1
Total Filings
58
Lifetime Open-Market Net
-$1.81M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ALKS | EVP, CLO, Alkermes, Inc. | 229,524 | $44.28 | $10.16M | -$1.81M | 58 | 2026-06-04 |
Recent Filings · Page 4 of 6
58 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-02-23 | ALKS | Mixed | +9,828 | -$79.9K | EDGAR |
| 2021-02-18 | ALKS | Mixed | +3,835 | -$40.5K | EDGAR |
| 2020-06-08 | ALKS | Gift (G) | −1,000 | $0 | EDGAR |
| 2020-03-03 | ALKS | Mixed | +4,588 | $21.4K | EDGAR |
| 2020-02-24 | ALKS | Mixed | +4,859 | -$40.8K | EDGAR |
| 2020-02-18 | ALKS | Mixed | +3,937 | -$34.4K | EDGAR |
| 2019-05-13 | ALKS | Mixed | +1,627 | -$84.6K | EDGAR |
| 2019-03-04 | ALKS | Mixed | +1,588 | -$22.8K | EDGAR |
| 2019-02-27 | ALKS | Mixed | +776 | -$11.0K | EDGAR |
| 2019-02-25 | ALKS | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.