Gaffin David Joseph — SEC Form 4 filings
SEC reporting owner CIK 1675905. 21 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 21 filings on record, filed 2024-02-12 to 2026-09-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 8 legs across 7 filings — 16,272 shares, $651,877 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 70.
- Largest priced transaction: sale of 2,034 shares @ $54.03 ($109,897) in Alkermes plc., filed 2026-07-06.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | 21 | — | 8 legs · 16,272 sh · $651,877 | 70 |
Form 4 filings — Gaffin David Joseph
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $48.01 | EDGAR |
| 2026-08-03 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $48.58 | EDGAR |
| 2026-07-06 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $54.03 | EDGAR |
| 2026-06-04 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $43.05 | EDGAR |
| 2026-05-04 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $33.20 | EDGAR |
| 2026-04-06 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $34.57 | EDGAR |
| 2026-03-04 | 4 | Alkermes plc. (ALKS) | Sale (S): 2,034 @ $29.29 · Sale (S): 2,034 @ $29.76 · Grant/award (A): 78,292 (derivative) @ $0 · Grant/award (A): 36,364 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 6,866 · Tax withholding (F): 3,049 @ $30.73 · Option exercise (M): 6,866 (derivative) | EDGAR |
| 2026-02-25 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 7,689 · Tax withholding (F): 3,414 @ $32.19 · Option exercise (M): 7,689 (derivative) | EDGAR |
| 2026-02-20 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 6,355 · Tax withholding (F): 2,126 @ $32.02 · Option exercise (M): 7,673 · Tax withholding (F): 3,407 @ $32 · Option exercise (M): 6,355 (derivative) · Option exercise (M): 7,673 (derivative) | EDGAR |
| 2026-02-06 | 4 | Alkermes plc. (ALKS) | Grant/award (A): 25,352 · Tax withholding (F): 7,619 @ $33.55 | EDGAR |
| 2025-08-04 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 2,014 · Tax withholding (F): 895 @ $26.55 · Option exercise (M): 2,014 (derivative) | EDGAR |
| 2025-02-28 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 6,866 · Tax withholding (F): 3,049 @ $34.80 · Option exercise (M): 6,866 (derivative) | EDGAR |
| 2025-02-25 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 7,432 · Tax withholding (F): 3,300 @ $35.32 · Option exercise (M): 7,689 · Tax withholding (F): 3,414 @ $35.32 · Option exercise (M): 7,432 (derivative) · Option exercise (M): 7,689 (derivative) | EDGAR |
| 2025-02-20 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 6,354 · Tax withholding (F): 2,822 @ $35.90 · Option exercise (M): 6,354 (derivative) · Grant/award (A): 63,991 (derivative) @ $0 · Grant/award (A): 30,692 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | Alkermes plc. (ALKS) | Grant/award (A): 32,350 · Tax withholding (F): 9,752 @ $31.39 | EDGAR |
| 2024-08-05 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 2,014 · Tax withholding (F): 895 @ $27.72 · Option exercise (M): 2,014 (derivative) | EDGAR |
| 2024-02-27 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 7,689 · Tax withholding (F): 3,414 @ $29.57 · Option exercise (M): 7,689 (derivative) · Grant/award (A): 111,186 (derivative) @ $0 · Grant/award (A): 27,464 (derivative) @ $0 | EDGAR |
| 2024-02-23 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 7,431 · Tax withholding (F): 3,300 @ $28.91 · Option exercise (M): 7,431 (derivative) | EDGAR |
| 2024-02-21 | 4 | Alkermes plc. (ALKS) | Option exercise (M): 6,355 · Tax withholding (F): 1,869 @ $32.18 · Option exercise (M): 7,177 · Tax withholding (F): 2,994 @ $30.39 · Option exercise (M): 6,355 (derivative) · Option exercise (M): 7,177 (derivative) | EDGAR |
| 2024-02-12 | 4 | Alkermes plc. (ALKS) | Grant/award (A): 28,240 · Tax withholding (F): 8,483 @ $26.77 · Other (J): 499 (derivative) @ $46.24 · Other (J): 354 (derivative) @ $69.83 · Other (J): 719 (derivative) @ $31.64 · Other (J): 799 (derivative) @ $53.50 · +12 more | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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