KURT A. GUSTAFSON - 16 Feb 2024 Form 4 Insider Report for OmniAb, Inc. (OABI)

Role: Executive VP, Finance & CFO
Signature: By: /s/ Charles S. Berkman, Attorney-In-Fact For: Kurt A. Gustafson
Issuer symbol: OABI
Transactions as of: 16 Feb 2024
Net transactions value: $0
Form type: 4
Filing time: 20 Feb 2024, 18:23:11 UTC
Previous filing: 11 Dec 2023
Next filing: 07 Mar 2024
SEC: View on sec.gov

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	Award	$0	+40,625	+23%	$0.000000	220,749	16 Feb 2024	Common Stock	40,625	$0.000000	Direct	F1, F2
transaction	OABI	Stock Option (right to buy)	Award	$0	+243,750		$0.000000	243,750	16 Feb 2024	Common Stock	243,750	$5.64	Direct	F3

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

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.
F2	The RSU grant vests in three substantially equal annual installments beginning on February 16, 2025.
F3	The Stock Option grant vests and is exercisable as to 12.5% of the underlying shares 6 months after the grant date, and in 42 substantially equal monthly installments thereafter.