HOUGEN ELIZABETH L — SEC Form 4 filings
SEC reporting owner CIK 1074773. 15 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-01-17 to 2026-09-14. 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): 11 legs across 9 filings — 318,293 shares, $22,107,646 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 30.
- Largest priced transaction: sale of 205,608 shares @ $72.38 ($14,882,113) in IONIS PHARMACEUTICALS INC, filed 2026-03-18.
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) | EVP, Finance & CFO | 12 | — | 11 legs · 318,293 sh · $22,107,646 | 27 |
| Artiva Biotherapeutics, Inc. (ARTV) | Director | 3 | — | — | 3 |
Form 4 filings — HOUGEN ELIZABETH L
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | Artiva Biotherapeutics, Inc. (ARTV) | Grant/award (A): 16,250 (derivative) @ $0 | EDGAR |
| 2026-09-08 | 4 | Artiva Biotherapeutics, Inc. (ARTV) | Grant/award (A): 13,750 (derivative) @ $0 | EDGAR |
| 2026-03-18 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 60,299 @ $60.89 · Option exercise (M): 61,041 @ $56.78 · Option exercise (M): 33,118 @ $32.60 · Option exercise (M): 20,541 @ $37.58 · Sale (S): 205,608 @ $72.38 · Sale (S): 9,440 @ $72.77 · +5 more | EDGAR |
| 2026-02-02 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 13,562 @ $0 · Sale (S): 6,988 @ $83.24 | EDGAR |
| 2026-01-20 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 28,729 @ $0 · Sale (S): 12,922 @ $75.22 · Grant/award (A): 34,360 (derivative) @ $0 · Option exercise (M): 28,729 (derivative) @ $0 · Grant/award (A): 12,885 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 25,770 (derivative) @ $0 | EDGAR |
| 2025-10-01 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 49,800 @ $53.77 · Sale (S): 49,800 @ $65.26 · Option exercise (M): 49,800 (derivative) @ $0 | EDGAR |
| 2025-06-26 | 4 | Artiva Biotherapeutics, Inc. (ARTV) | Grant/award (A): 13,750 (derivative) @ $0 | EDGAR |
| 2025-02-03 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 4,138 @ $0 · Sale (S): 1,523 @ $32.44 | EDGAR |
| 2025-01-17 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 23,887 @ $0 · Sale (S): 8,870 @ $32.81 · Grant/award (A): 31,000 (derivative) @ $0 · Grant/award (A): 46,500 (derivative) @ $0 · Option exercise (M): 23,887 (derivative) @ $0 | EDGAR |
| 2025-01-06 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 31,000 (derivative) @ $0 | EDGAR |
| 2024-09-04 | 4/A | IONIS PHARMACEUTICALS INC (IONS) | Sale (S): 2,162 @ $49.54 | EDGAR |
| 2024-02-02 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 4,140 @ $0 · Sale (S): 2,125 @ $49.54 | EDGAR |
| 2024-01-18 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Option exercise (M): 22,487 @ $0 · Sale (S): 8,683 @ $50.42 · Option exercise (M): 22,487 (derivative) @ $0 | EDGAR |
| 2024-01-17 | 4 | IONIS PHARMACEUTICALS INC (IONS) | Grant/award (A): 27,000 (derivative) @ $0 · Grant/award (A): 32,400 (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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