Diaz Allene M. — SEC Form 4 filings
SEC reporting owner CIK 1773314. 11 Form 4 filings on record with FilingPulse; latest filed 2026-07-09.
Transaction summary — filings shown
Covers all 11 filings on record, filed 2024-06-12 to 2026-07-09. 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): 7 legs across 4 filings — 68,053 shares, $5,359,772 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 27.
- Largest priced transaction: sale of 39,265 shares @ $79.11 ($3,106,411) in IONIS PHARMACEUTICALS INC, filed 2026-03-05.
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 |
|---|---|---|---|---|---|
| IONIS PHARMACEUTICALS INC (IONS) | Director | 8 | — | 7 legs · 68,053 sh · $5,359,772 | 18 |
| Mersana Therapeutics, Inc. (MRSN) | Director | 3 | — | — | 9 |
Form 4 filings — Diaz Allene M.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-09 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 10,111 @ $47.11 · Sale (S): 10,111 @ $85.42 · Option exercise (M): 10,111 (derivative) @ $0 | EDGAR |
| 2026-07-06 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 5,369 (derivative) @ $0 · Grant/award (A): 2,301 (derivative) @ $0 | EDGAR |
| 2026-03-05 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 10,321 @ $41.08 · Option exercise (M): 12,000 @ $38.06 · Option exercise (M): 18,000 @ $40.05 · Sale (S): 39,265 @ $79.11 · Sale (S): 14,608 @ $79.88 · Sale (S): 1,005 @ $80.80 · +3 more | EDGAR |
| 2026-01-06 | 4 | Mersana Therapeutics, Inc. (MRSN) | Code (U): 578 · Disposition to issuer (D): 2,460 (derivative) · Disposition to issuer (D): 1,571 (derivative) · Disposition to issuer (D): 416 (derivative) · Disposition to issuer (D): 1,800 (derivative) · Disposition to issuer (D): 734 (derivative) · +1 more | EDGAR |
| 2025-08-26 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Sale (S): 1,427 @ $42.53 | EDGAR |
| 2025-07-17 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 4,079 @ $0 · Option exercise (M): 4,079 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 11,518 (derivative) @ $0 · Grant/award (A): 5,220 (derivative) @ $0 | EDGAR |
| 2025-06-13 | 4 | Mersana Therapeutics, Inc. (MRSN) | Grant/award (A): 61,500 (derivative) @ $0 | EDGAR |
| 2024-07-17 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 4,677 @ $0 · Sale (S): 900 @ $48.94 · Sale (S): 737 @ $50.17 · Option exercise (M): 4,677 (derivative) @ $0 | EDGAR |
| 2024-07-03 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 10,111 (derivative) @ $0 · Grant/award (A): 4,079 (derivative) @ $0 | EDGAR |
| 2024-06-12 | 4 | Mersana Therapeutics, Inc. (MRSN) | Grant/award (A): 55,000 (derivative) @ $0 | 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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