Carolyn R. Bertozzi - 01 Nov 2023 Form 4 Insider Report for OmniAb, Inc. (OABI)

Role: Director
Signature: By: /s/ Charles S. Berkman For: Carolyn R. Bertozzi
Issuer symbol: OABI
Transactions as of: 01 Nov 2023
Net transactions value: $0
Form type: 4
Filing time: 01 Nov 2023, 17:51:25 UTC
Previous filing: 27 Jun 2023
Next filing: 20 May 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OABI	Common Stock	Options Exercise		+17,770			17,770	01 Nov 2023	Direct	F1

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	OABI	Restricted Stock Units	Options Exercise		-17,770	-24%		55,538	01 Nov 2023	Common Stock	17,770		Direct	F1

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

Explanation of Responses:

Id	Content
F1	Represents Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in three substantially equal annual installments beginning on November 01, 2023, subject to the Reporting Person's continued service to the Issuer through each such vesting date.