Jonathan G. Drachman - Jun 11, 2021 Form 4 Insider Report for Calithera Biosciences, Inc. (CALA)

Role
Director
Signature
/s/ Jonathan G. Drachman
Stock symbol
CALA
Transactions as of
Jun 11, 2021
Transactions value $
$0
Form type
4
Date filed
6/14/2021, 04:05 PM
Previous filing
Jun 7, 2021
Next filing
Aug 5, 2021

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 Stock Option (Right to Buy) Award $0 +20K $0.00 20K Jun 11, 2021 Common Stock 20K $2.28 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/12 of the Option vests in each monthly installment as measured from June 11, 2021, until the earlier of the Option's full vesting or the reporting person ceasing to provide continuous service to the issuer. In addition, in the event of a Change in Control or a Corporate Transaction (each as defined in the plan pursuant to which the Option was granted), any unvested portion of the Option will fully vest and become exercisable as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the reporting person's continuous service on the effective date of such transaction.