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OmniAb, Inc. (OABI)

OmniAb, Inc. (OABI) Insider Trading

Directors, officers and holders of more than 10% of OABI report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 169 transactions on file: 0 with code P, 6 with code S and 44 with other codes.

DateInsiderCodeShares
Nov 1, 2026Love StevenM Exercise13,334
Nov 1, 2026Love StevenM Exercise13,334
Aug 1, 2026Nwachuku Amechi EkekeA Award800,000
Jun 17, 2026Bertozzi Carolyn RM Exercise20,000
Jun 17, 2026HIGGINS JOHN LA Award40,000
Jun 17, 2026Bertozzi Carolyn RA Award40,000
Jun 17, 2026Cochran Jennifer R.M Exercise20,000
Jun 17, 2026HIGGINS JOHN LA Award20,000
Jun 17, 2026Gotwals Philip JM Exercise20,000
Jun 17, 2026Bertozzi Carolyn RA Award20,000
Jun 17, 2026Crouse Steven C.A Award20,000
Jun 17, 2026Cochran Jennifer R.A Award40,000
Jun 17, 2026HIGGINS JOHN LM Exercise20,000
Jun 17, 2026Love StevenA Award40,000
Jun 17, 2026Crouse Steven C.M Exercise20,000
Jun 17, 2026HIGGINS JOHN LM Exercise20,000
Jun 17, 2026Crouse Steven C.A Award40,000
Jun 17, 2026Crouse Steven C.M Exercise20,000
Jun 17, 2026Cochran Jennifer R.M Exercise20,000
Jun 17, 2026Love StevenM Exercise20,000
Jun 17, 2026Gotwals Philip JM Exercise20,000
Jun 17, 2026Love StevenA Award20,000
Jun 17, 2026Bertozzi Carolyn RM Exercise20,000
Jun 17, 2026Love StevenM Exercise20,000
Jun 17, 2026Cochran Jennifer R.A Award20,000
Jun 17, 2026Gotwals Philip JA Award20,000
Jun 17, 2026Gotwals Philip JA Award40,000
Apr 21, 2026Crouse Steven C.M Exercise13,333
Apr 21, 2026Crouse Steven C.M Exercise13,333
Apr 21, 2026Gotwals Philip JM Exercise13,333
Apr 21, 2026Gotwals Philip JM Exercise13,333
Apr 7, 2026GUSTAFSON KURT AM Exercise13,542
Apr 7, 2026FOEHR MATTHEW WS Sale19,244
Apr 7, 2026FOEHR MATTHEW WM Exercise36,459
Apr 7, 2026FOEHR MATTHEW WM Exercise36,459
Apr 7, 2026GUSTAFSON KURT AM Exercise13,542
Apr 7, 2026Berkman Charles SM Exercise13,542
Apr 7, 2026Berkman Charles SS Sale7,157
Apr 7, 2026Berkman Charles SM Exercise13,542
Apr 7, 2026GUSTAFSON KURT AS Sale6,913
Feb 18, 2026Berkman Charles SA Award600,000
Feb 18, 2026Berkman Charles SM Exercise18,750
Feb 18, 2026GUSTAFSON KURT AM Exercise18,750
Feb 18, 2026FOEHR MATTHEW WM Exercise58,333
Feb 18, 2026Berkman Charles SM Exercise18,750
Feb 18, 2026GUSTAFSON KURT AS Sale9,301
Feb 18, 2026Berkman Charles SS Sale9,673
Feb 18, 2026GUSTAFSON KURT AM Exercise18,750
Feb 18, 2026FOEHR MATTHEW WS Sale30,843
Feb 18, 2026Berkman Charles SA Award60,000

The full Form 4 history is on the OABI company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.