OmniAb, Inc. — Director's Dealing 2024

Feb 21, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OmniAb, Inc. (OABI)
CIK: 0001846253
Period of Report: 2024-02-16

Reporting Person: GUSTAFSON KURT A (Executive VP, Finance & CFO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-02-16	Restricted Stock Units	$0.0	A	40625	Acquired		Common Stock (40625)	Direct
2024-02-16	Stock Option (right to buy)	$5.64	A	243750	Acquired	2034-02-16	Common Stock (243750)	Direct

Footnotes

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.