Form 4 for KROS Keros Therapeutics, Inc.
Accepted 2025-06-06 00:00:00 ET · period of report 2025-06-04 · accession 0001415889-25-015974 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-06-06 | 2025-06-04 | KROS | GRAY MARY ANN | Dir | A - Grant | $0.00 | +5,250 | 5,250 | New | $0 |
| D | 2025-06-06 | 2025-06-04 | KROS | GRAY MARY ANN | Dir | A - Grant | $0.00 | +10.5K | 10.5K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-06-04 | A | A | 5,250 | $0.00 | 5,250 | D | — | — | (F1) Represents a restricted stock unit ("RSU") award. The RSUs fully vest on the earlier of (A) June 4, 2026 and (B) the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing to provide service through each such date. |
| 2 | Derivative | Stock Option (right to buy) | 2025-06-04 | A | A | 10,500 | $0.00 | 10,500 | D | $14.82 · — to 2035-06-03 | 10,500 Common Stock | (F2) The option shall vest in equal quarterly installments over the 12 months following the date of grant, provided that the grant will in any case be fully vested on the date of Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing to provide service through each such date. |