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.
Loading insider history…
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 2 of 6
58 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-02-25 | ALKS | Mixed | +8,407 | -$237.1K | EDGAR |
| 2025-02-20 | ALKS | Mixed | +3,532 | -$101.3K | EDGAR |
| 2025-02-07 | ALKS | Mixed | +22,598 | -$306.1K | EDGAR |
| 2024-08-05 | ALKS | Mixed | +1,119 | -$24.8K | EDGAR |
| 2024-02-27 | ALKS | Mixed | +4,275 | -$101.0K | EDGAR |
| 2024-02-23 | ALKS | Mixed | +4,131 | -$95.4K | EDGAR |
| 2024-02-21 | ALKS | Mixed | +8,669 | -$151.1K | EDGAR |
| 2024-02-12 | ALKS | Mixed | +19,757 | -$227.1K | EDGAR |
| 2023-08-07 | ALKS | Mixed | +1,097 | -$24.2K | EDGAR |
| 2023-02-24 | ALKS | Mixed | +4,062 | -$89.5K | 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.