Form 4 for KRRO Korro Bio, Inc.
Accepted 2023-11-22 00:00:00 ET · period of report 2023-11-03 · accession 0000950170-23-065866 · 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 | 2023-11-22 | 2023-11-03 | KRRO | Lucchino David L. | Dir | M - OptEx | — | +5,600 | 18.3K | +44% | — |
| DM | 2023-11-22 | 2023-11-10 | KRRO | Lucchino David L. | Dir | S - Sale+OE | $41.97 | -968 | 23.3K | -4% | -$40.6K |
| D | 2023-11-22 | 2023-11-03 | KRRO | Lucchino David L. | Dir | A - Grant | — | +6,000 | 24.3K | +33% | — |
| D | 2023-11-22 | 2023-11-03 | KRRO | Lucchino David L. | Dir | M - OptEx | $0.00 | -5,600 | 0 | -100% | $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 | 2023-11-03 | M | A | 5,600 | — | 18,274 | D | — | — | (F1) Reflects shares of the Issuer's common stock received upon vesting of restricted stock units ("RSUs") granted January 26, 2023 as adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 2 | Common | Common Stock | 2023-11-10 | S | D | 37 | $37.92 | 24,237 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F5) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.575 to $37.955, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 3 | Common | Common Stock | 2023-11-10 | S | D | 373 | $39.59 | 23,864 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F6) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $39.155 to $40.00, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 4 | Common | Common Stock | 2023-11-10 | S | D | 41 | $41.94 | 23,823 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F7) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $41.45 to $42.00, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 5 | Common | Common Stock | 2023-11-10 | S | D | 191 | $44.01 | 23,407 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F9) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $43.87 to $44.175, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 6 | Common | Common Stock | 2023-11-10 | S | D | 225 | $43.17 | 23,598 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F8) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.75 to $43.625, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 7 | Common | Common Stock | 2023-11-10 | S | D | 67 | $45.53 | 23,340 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F10) The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.07 to $46.00, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Issuer, any security holder of the Issuer, or the SEC staff upon request. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 8 | Common | Common Stock | 2023-11-10 | S | D | 34 | $46.23 | 23,306 | D | — | — | (F4) Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs, and does not represent a discretionary trade by the Reporting Person. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 9 | Common | Common Stock | 2023-11-03 | A | A | 6,000 | — | 24,274 | D | — | — | (F3) Reflects shares of the Issuer's common stock received upon execution of a separation agreement effective November 3, 2023 resulting in vesting of performance RSUs granted April 11, 2022, as adjusted for the 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. (F2) Total number of shares of common stock is adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |
| 10 | Derivative | Restricted Stock Units | 2023-11-03 | M | D | 5,600 | $0.00 | 0 | D | — · — to — | 5,600 Common Stock | (F1) Reflects shares of the Issuer's common stock received upon vesting of restricted stock units ("RSUs") granted January 26, 2023 as adjusted for a 1-for-50 reverse stock split effected by the Issuer on November 3, 2023. |