Matthew W. Foehr - 27 Mar 2024 Form 4 Insider Report for OmniAb, Inc. (OABI)

Role: President and CEO, Director
Signature: By: /s/ Charles S. Berkman, Attorney-in-Fact For: Matthew W. Foehr
Issuer symbol: OABI
Transactions as of: 27 Mar 2024
Net transactions value: +$907,023
Form type: 4
Filing time: 29 Mar 2024, 16:52:46 UTC
Previous filing: 25 Mar 2024
Next filing: 09 Apr 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	$343,057	+93,222	+3.2%	$3.68	3,002,025	27 Mar 2024	Direct
transaction	OABI	Common Stock	Options Exercise	$563,966	+150,391	+5%	$3.75	3,152,416	27 Mar 2024	Direct

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	Stock Option (right to buy)	Options Exercise	$0	-93,222	-31%	$0.000000	205,089	27 Mar 2024	Common Stock	93,222	$3.68	Direct	F1
transaction	OABI	Stock Option (right to buy)	Options Exercise	$0	-150,391	-23%	$0.000000	505,859	27 Mar 2024	Common Stock	150,391	$3.75	Direct	F1

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

Explanation of Responses:

Id	Content
F1	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.