Form 4 for KRRO Korro Bio, Inc.
Accepted 2023-07-07 00:00:00 ET · period of report 2023-07-05 · accession 0001127602-23-020481 · 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 | 2023-07-07 | 2023-07-06 | KRRO | Mitrano Richard J. | VP Fin, Ops | S - Sale+OE | $0.35 | -224 | 31.5K | -0.7% | -$78.40 |
| DM | 2023-07-07 | 2023-07-05+ | KRRO | Mitrano Richard J. | VP Fin, Ops | M - OptEx | — | +1,516 | 32.3K | +5% | — |
| DM | 2023-07-07 | 2023-07-05+ | KRRO | Mitrano Richard J. | VP Fin, Ops | M - OptEx | — | -1,516 | 24.2K | -6% | — |
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 | 2023-07-06 | S | D | 224 | $0.35 | 31,529 | D | — | — | (F2) Represents a portion of the shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of the restricted stock units pursuant to a Rule 10b5-1 trading plan entered into on March 22, 2022 and does not represent discretionary trades by the Reporting Person. |
| 2 | Common | Common Stock | 2023-07-05 | M | A | 758 | — | 31,753 | D | — | — | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. |
| 3 | Common | Common Stock | 2023-07-06 | M | A | 758 | — | 32,287 | D | — | — | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. |
| 4 | Derivative | Restricted Stock Unit | 2023-07-06 | M | D | 758 | — | 23,484 | D | — · — to — | 758 Common Stock | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F3) The restricted stock units will fully vest on July 4, 2023. |
| 5 | Derivative | Restricted Stock Unit | 2023-07-05 | M | D | 758 | — | 24,242 | D | — · — to — | 758 Common Stock | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F3) The restricted stock units will fully vest on July 4, 2023. |