Martins Ryan — SEC Form 4 filings
SEC reporting owner CIK 1792018. 13 Form 4 filings on record with FilingPulse; latest filed 2025-10-30.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-02-05 to 2025-10-30. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 27.
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 |
|---|---|---|---|---|---|
| 89bio, Inc. (ETNB) | Chief Financial Officer | 13 | — | — | 27 |
Form 4 filings — Martins Ryan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-10-30 | 4 | 89bio, Inc. (ETNB) | Grant/award (A): 35,000 @ $0 · Code (U): 374,295 · Disposition to issuer (D): 47,500 (derivative) @ $0 · Disposition to issuer (D): 57,500 (derivative) @ $0 · Disposition to issuer (D): 48,102 (derivative) @ $0 · Disposition to issuer (D): 110,000 (derivative) @ $0 · +2 more | EDGAR |
| 2025-10-23 | 4 | 89bio, Inc. (ETNB) | Option exercise (M): 76,901 @ $3.11 · Option exercise (M): 3,898 @ $4.44 · Option exercise (M): 76,901 (derivative) @ $0 · Option exercise (M): 3,898 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 7,680 @ $9.16 | EDGAR |
| 2025-06-13 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 8,498 @ $9.62 | EDGAR |
| 2025-02-19 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 780 @ $10.57 | EDGAR |
| 2025-02-11 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 3,828 @ $11.41 | EDGAR |
| 2025-02-04 | 4 | 89bio, Inc. (ETNB) | Grant/award (A): 80,000 @ $0 · Tax withholding (F): 3,338 @ $9.60 · Grant/award (A): 300,000 (derivative) @ $0 | EDGAR |
| 2024-12-16 | 4 | 89bio, Inc. (ETNB) | Grant/award (A): 95,000 @ $0 | EDGAR |
| 2024-09-10 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 3,212 @ $8.46 | EDGAR |
| 2024-08-19 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 777 @ $8.04 | EDGAR |
| 2024-02-23 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 778 @ $9.74 | EDGAR |
| 2024-02-13 | 4 | 89bio, Inc. (ETNB) | Tax withholding (F): 3,568 @ $8.45 | EDGAR |
| 2024-02-05 | 4 | 89bio, Inc. (ETNB) | Grant/award (A): 48,750 @ $0 · Tax withholding (F): 892 @ $9.80 · Grant/award (A): 175,000 (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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