Regnante Keith — SEC Form 4 filings
SEC reporting owner CIK 1682068. 6 Form 4 filings on record with FilingPulse; latest filed 2026-02-26.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-01-08 to 2026-02-26. 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): 3 legs across 3 filings — 84,739 shares, $3,700,683 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 40,000 shares @ $45.29 ($1,811,600) in Keros Therapeutics, Inc., filed 2025-01-24.
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 |
|---|---|---|---|---|---|
| Keros Therapeutics, Inc. (KROS) | CHIEF FINANCIAL OFFICER | 6 | — | 3 legs · 84,739 sh · $3,700,683 | 6 |
Form 4 filings — Regnante Keith
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-02-26 | 4 | Keros Therapeutics, Inc. (KROS) | Grant/award (A): 60,000 (derivative) @ $0 | EDGAR |
| 2026-02-20 | 4 | Keros Therapeutics, Inc. (KROS) | Sale (S): 4,739 @ $16.35 | EDGAR |
| 2025-02-19 | 4 | Keros Therapeutics, Inc. (KROS) | Grant/award (A): 44,000 @ $0 | EDGAR |
| 2025-01-24 | 4/A | Keros Therapeutics, Inc. (KROS) | Option exercise (M): 40,000 @ $16 · Sale (S): 40,000 @ $45.29 | EDGAR |
| 2024-02-15 | 4 | Keros Therapeutics, Inc. (KROS) | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2024-01-08 | 4 | Keros Therapeutics, Inc. (KROS) | Option exercise (M): 40,000 @ $16 · Sale (S): 40,000 @ $45.29 · Option exercise (M): 40,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-04 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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