Lu Timothy K — SEC Form 4 filings
SEC reporting owner CIK 1852301. 5 Form 4 filings on record with FilingPulse; latest filed 2026-03-11.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-02-02 to 2026-03-11. 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): 2 legs across 1 filing — 4,467 shares, $18,339 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 3,922 shares @ $4.07 ($15,963) in Senti Biosciences, Inc., filed 2025-02-06.
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 |
|---|---|---|---|---|---|
| Senti Biosciences, Inc. (SNTI) | CEO, Director | 5 | — | 2 legs · 4,467 sh · $18,339 | 6 |
Form 4 filings — Lu Timothy K
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-11 | 4 | Senti Biosciences, Inc. (SNTI) | Tax withholding (F): 80,666 @ $0 | EDGAR |
| 2026-02-03 | 4 | Senti Biosciences, Inc. (SNTI) | Tax withholding (F): 4,191 @ $0 | EDGAR |
| 2025-03-10 | 4 | Senti Biosciences, Inc. (SNTI) | Grant/award (A): 642,358 @ $0 · Grant/award (A): 1,927,073 (derivative) @ $0 | EDGAR |
| 2025-02-06 | 4 | Senti Biosciences, Inc. (SNTI) | Sale (S): 3,922 @ $4.07 · Sale (S): 545 @ $4.36 | EDGAR |
| 2024-02-02 | 4 | Senti Biosciences, Inc. (SNTI) | Grant/award (A): 306,000 @ $0 · Grant/award (A): 459,000 (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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