Ryan Fischesser - 22 Jul 2021 Form 3 Insider Report for Caribou Biosciences, Inc. (CRBU)

Role
Controller Exhibit 24 - Power of Attorney.
Signature
/s/ Ryan Fischesser
Issuer symbol
CRBU
Transactions as of
22 Jul 2021
Net transactions value
$0
Form type
3
Filing time
23 Jul 2021, 06:10:16 UTC
Next filing
12 Oct 2021
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding CRBU Common Stock 98,813 22 Jul 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding CRBU Stock Option (Right to Buy) 22 Jul 2021 Common Stock 10,266 $2.68 Direct F1
holding CRBU Stock Option (Right to Buy) 22 Jul 2021 Common Stock 27,270 $4.11 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares subject to this option have vested or will vest in equal monthly installments until the option is fully vested on January 1, 2023, subject to the reporting person's continued service to the Issuer thorough the applicable vesting date.
F2 1/4th of the shares subject to this option will vest on January 1, 2022 and an additional 1/48th of the aggregate number of shares subject to the option will vest on the corresponding day of each month thereafter, subject to the reporting person's continued service to the Issuer thorough the applicable vesting date.

Remarks:

Controller Exhibit 24 - Power of Attorney.