Wettig Thane — SEC Form 4 filings
SEC reporting owner CIK 1815638. 23 Form 4 filings on record with FilingPulse; latest filed 2026-09-09.
Transaction summary — filings shown
Covers all 23 filings on record, filed 2024-02-05 to 2026-09-09. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 6 legs across 5 filings — 204,300 shares, $219,587 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 24.
- Largest priced transaction: purchase of 50,000 shares @ $1.91 ($95,470) in KYNTRA BIO, INC., filed 2024-03-11.
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 |
|---|---|---|---|---|---|
| KYNTRA BIO, INC. (KYNB) | CEO, Director | 23 | 6 legs · 204,300 sh · $219,587 | — | 24 |
Form 4 filings — Wettig Thane
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-09 | 4 | KYNTRA BIO, INC. (KYNB) | Tax withholding (F): 209 @ $8.55 | EDGAR |
| 2026-06-09 | 4 | KYNTRA BIO, INC. (KYNB) | Tax withholding (F): 198 @ $6.71 | EDGAR |
| 2026-05-19 | 4/A | KYNTRA BIO, INC. (KYNB) | Purchase (P): 2,800 @ $7.09 | EDGAR |
| 2026-05-18 | 4 | KYNTRA BIO, INC. (KYNB) | Purchase (P): 2,800 @ $7.09 | EDGAR |
| 2026-03-10 | 4 | KYNTRA BIO, INC. (KYNB) | Tax withholding (F): 277 @ $6.84 | EDGAR |
| 2026-02-05 | 4 | KYNTRA BIO, INC. (KYNB) | Grant/award (A): 60,000 (derivative) @ $0 | EDGAR |
| 2025-12-09 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 259 @ $8.42 | EDGAR |
| 2025-11-17 | 4 | FIBROGEN INC (FGEN) | Purchase (P): 1,000 @ $9.18 · Purchase (P): 2,700 @ $9.10 | EDGAR |
| 2025-09-09 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 246 @ $7.83 · Tax withholding (F): 248 @ $12.10 | EDGAR |
| 2025-03-25 | 4 | FIBROGEN INC (FGEN) | Purchase (P): 145,000 @ $0.35 | EDGAR |
| 2025-03-07 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 22,038 @ $0.39 · Grant/award (A): 781 @ $0 · Tax withholding (F): 367 @ $0.39 | EDGAR |
| 2025-01-10 | 4 | FIBROGEN INC (FGEN) | Grant/award (A): 1,300,000 (derivative) @ $0 | EDGAR |
| 2024-12-09 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 2,363 @ $0.34 | EDGAR |
| 2024-09-09 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 2,363 @ $0.39 | EDGAR |
| 2024-08-05 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 20,840 @ $0.47 | EDGAR |
| 2024-06-25 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 782 @ $1.13 | EDGAR |
| 2024-06-07 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 2,255 @ $1.19 | EDGAR |
| 2024-05-02 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 20,840 @ $1.17 | EDGAR |
| 2024-03-25 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 782 @ $2.58 | EDGAR |
| 2024-03-11 | 4 | FIBROGEN INC (FGEN) | Purchase (P): 50,000 @ $1.91 | EDGAR |
| 2024-03-08 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 4,209 @ $1.87 · Grant/award (A): 781 @ $0 · Tax withholding (F): 326 @ $1.87 | EDGAR |
| 2024-02-23 | 4 | FIBROGEN INC (FGEN) | Grant/award (A): 166,000 @ $0 · Grant/award (A): 834,000 (derivative) @ $0 | EDGAR |
| 2024-02-05 | 4 | FIBROGEN INC (FGEN) | Tax withholding (F): 23,490 @ $2.37 | 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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