Form 4 for CRBU Caribou Biosciences, Inc.
Accepted 2022-09-16 00:00:00 ET · period of report 2022-09-15 · accession 0001209191-22-050315 · 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 | 2022-09-16 | 2022-09-15 | CRBU | MCCLUNG BARBARA G | CLO | M - OptEx | $2.69 | +27.6K | 376.6K | +8% | +$74.2K |
| DM | 2022-09-16 | 2022-09-15 | CRBU | MCCLUNG BARBARA G | CLO | M - OptEx | $0.00 | -27.6K | 47.3K | -37% | $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 | 2022-09-15 | M | A | 77 | $2.69 | 349,048 | D | — | — | |
| 2 | Common | Common Stock | 2022-09-15 | M | A | 27,518 | $2.69 | 376,566 | D | — | — | |
| 3 | Derivative | Option to purchase Common Stock | 2022-09-15 | M | D | 77 | $0.00 | 0 | D | $2.69 · — to 2028-06-11 | 77 Common Stock | (F1) The shares subject to this option vested in equal monthly installments until the option became fully vested on June 12, 2022. |
| 4 | Derivative | Option to purchase Common Stock | 2022-09-15 | M | D | 27,518 | $0.00 | 47,318 | D | $2.69 · — to 2029-09-30 | 27,518 Common Stock | (F2) The shares subject to this option have vested or will vest in equal monthly installments until the option is fully vested on October 1, 2023, subject to the reporting person's continued service to the Issuer through the applicable vesting dates. |