Stephanie Wong - 21 Jan 2022 Form 4 Insider Report for Calithera Biosciences, Inc.

Role: CHIEF FINANCIAL OFFICER & SECRETARY
Signature: /s/ Stephanie Wong
Issuer symbol: CALA on OTC
Transactions as of: 21 Jan 2022
Net transactions value: -$2,746
Form type: 4
Filing time: 25 Jan 2022, 15:05:37 UTC
Previous filing: 06 Jan 2022
Next filing: 27 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CALA	Common Stock	Tax liability	$2,746	-5,586	-4.1%	$0.4915	132,085	21 Jan 2022	Direct	F1, F2
holding	CALA	Common Stock						7,219	21 Jan 2022	By Trust	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Shares sold to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.
F2	The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on January 21, 2022 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employees.
F3	Shares were held by the Wong Family Trust, of which the reporting person is a trustee.

Remarks:

CHIEF FINANCIAL OFFICER & SECRETARY