Sonja Nelson - Apr 26, 2023 Form 4 Insider Report for Ambrx Biopharma Inc. (AMAM)

Signature
/s/ Sonja Nelson
Stock symbol
AMAM
Transactions as of
Apr 26, 2023
Transactions value $
$0
Form type
4
Date filed
4/28/2023, 06:00 PM
Previous filing
Jan 31, 2023
Next filing
Jul 7, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMAM Ordinary Shares Award $0 +1M $0.00 1M Apr 26, 2023 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Ordinary Shares of the Issuer may be represented by American Depositary Shares ("ADSs"). Each ADS represents seven Ordinary Shares of the Issuer.
F2 Represents grant of Restricted Stock Units (the "RSUs") payable solely in Ordinary Shares of the Issuer that vest as follows: (i) 25% of the RSUs will vest on the six-month anniversary of the grant date of April 26, 2023 (the "Grant Date"), (ii) 25% of the RSUs will vest on the 12-month anniversary of the Grant Date, (iii) 25% of the RSUs will vest on the 24-month anniversary of the Grant Date, and (iv) 25% of the RSUs will vest on the 36-month anniversary of the Grant Date.