Whiting Nancy 4/A
4/A · Caribou Biosciences, Inc. · Filed Dec 22, 2021
Insider Transaction Report
Form 4/AAmended
Whiting Nancy
Director
Transactions
- Award
Option to purchase Common Stock
2021-12-20+13,060→ 13,060 totalExercise: $15.16Exp: 2031-12-19→ Common Stock (13,060 underlying)
Footnotes (2)
- [F1]On December 21, 2021, the reporting person filed a Form 4 to report a stock option grant. Due to a clerical error, that grant was shown as covering 13,750 shares. The correct number of shares is 13,060. This amendment reports the correct number of shares.
- [F2]The shares subject to this option will vest in equal monthly installments starting on the first monthly anniversary of the grant date until the option is fully vested on December 20, 2025, subject to the reporting person's continued service to the Issuer through the applicable vesting dates.