Susan Molineaux - Jan 25, 2022 Form 4 Insider Report for Calithera Biosciences, Inc. (CALA)

Role
PRESIDENT & CEO, Director
Signature
/s/ Susan M. Molineaux
Stock symbol
CALA
Transactions as of
Jan 25, 2022
Transactions value $
$0
Form type
4
Date filed
1/27/2022, 05:41 PM
Previous filing
Nov 10, 2021
Next filing
Feb 24, 2022

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
transaction CALA Employee Stock Option (Right to Buy) Award $0 +597K $0.00 597K Jan 25, 2022 Common Stock 597K $0.44 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 One-fourth (1/4th) of the Option vests one year after January 25, 2022; the balance of the Option vests in a series of thirty-six (36) successive equal monthly installments thereafter. The Option shall be subject to accelerated vesting as set forth in the optionee's employment agreement with the Company.