Form 4 for KRRO Korro Bio, Inc.
Accepted 2023-07-11 00:00:00 ET · period of report 2023-07-07 · accession 0001127602-23-020571 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2023-07-11 | 2023-07-07+ | KRRO | Lucchino David L. | Pres, CEO, Dir | M - OptEx | — | +18.2K | 451.8K | +4% | — |
| DM | 2023-07-11 | 2023-07-07+ | KRRO | Lucchino David L. | Pres, CEO, Dir | S - Sale+OE | $0.3649 | -5,225 | 436.2K | -1% | -$1,906 |
| DM | 2023-07-11 | 2023-07-07+ | KRRO | Lucchino David L. | Pres, CEO, Dir | M - OptEx | — | -18.2K | 272.7K | -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 | 2023-07-07 | M | A | 9,091 | — | 445,287 | D | — | — | (F3) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. |
| 2 | Common | Common Stock | 2023-07-10 | S | D | 2,591 | $0.38 | 442,696 | D | — | — | (F1) 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. (F4) This transaction was executed in multiple trades through a broker-dealer at prices ranging from $0.37 to $0.38. The price reported in this column reflects the weighted average sales price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of Shares sold at each price. |
| 3 | Common | Common Stock | 2023-07-10 | M | A | 9,091 | — | 451,787 | D | — | — | (F3) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. |
| 4 | Common | Common Stock | 2023-07-07 | S | D | 2,634 | $0.35 | 436,196 | D | — | — | (F1) 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. (F2) This transaction was executed in multiple trades through a broker-dealer at prices ranging from $0.34 to $0.36. The price reported in this column reflects the weighted average sales price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of Shares sold at each price. |
| 5 | Derivative | Restricted Stock Unit | 2023-07-10 | M | D | 9,091 | — | 263,636 | D | — · — to — | 9,091 Common Stock | (F3) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F5) The restricted stock units will fully vest on July 4, 2023. |
| 6 | Derivative | Restricted Stock Unit | 2023-07-07 | M | D | 9,091 | — | 272,727 | D | — · — to — | 9,091 Common Stock | (F3) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F5) The restricted stock units will fully vest on July 4, 2023. |