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Anaptysbio, Inc. (ANAB)

Anaptysbio, Inc. (ANAB) Insider Trading

Directors, officers and holders of more than 10% of ANAB 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 296 transactions on file: 0 with code P, 1 with code S and 49 with other codes.

DateInsiderCodeShares
Oct 1, 2026RENTON HOLLINGSM Exercise5,000
Oct 1, 2026RENTON HOLLINGSS Sale5,000
Oct 1, 2026RENTON HOLLINGSM Exercise5,000
Sep 15, 2026Orwin John AM Exercise1,300
Sep 15, 2026Orwin John AM Exercise1,300
Jun 15, 2026Orwin John AM Exercise6,030
Jun 15, 2026Schmid John P.M Exercise6,030
Jun 15, 2026RENTON HOLLINGSM Exercise6,030
Jun 15, 2026Schmid John P.M Exercise6,030
Jun 15, 2026Orwin John AM Exercise6,030
Jun 15, 2026RENTON HOLLINGSM Exercise6,030
May 11, 2026Hughes OwenA Award11,250
May 11, 2026Murphy Christopher M.A Award25,765
Apr 27, 2026GRAY SUSANNAHA Award11,250
Apr 20, 2026Schmid John P.A Award10,600
Apr 20, 2026Schmid John P.A Award11,000
Apr 20, 2026Schmid John P.D Disposition16,510
Apr 20, 2026Schmid John P.A Award6,000
Apr 20, 2026Schmid John P.D Disposition10,600
Apr 20, 2026Schmid John P.A Award16,510
Apr 20, 2026Schmid John P.D Disposition16,510
Apr 20, 2026RENTON HOLLINGSA Award6,000
Apr 20, 2026Schmid John P.A Award9,200
Apr 20, 2026Schmid John P.D Disposition9,200
Apr 20, 2026RENTON HOLLINGSA Award15,000
Apr 20, 2026Schmid John P.A Award15,000
Apr 20, 2026RENTON HOLLINGSD Disposition6,000
Apr 20, 2026Schmid John P.D Disposition11,000
Apr 20, 2026Schmid John P.D Disposition6,000
Apr 20, 2026Schmid John P.A Award5,500
Apr 20, 2026Schmid John P.D Disposition6,000
Apr 20, 2026RENTON HOLLINGSD Disposition15,000
Apr 20, 2026RENTON HOLLINGSA Award6,000
Apr 20, 2026Orwin John AD Disposition16,510
Apr 20, 2026RENTON HOLLINGSD Disposition11,000
Apr 20, 2026Orwin John AA Award10,600
Apr 20, 2026Schmid John P.D Disposition11,000
Apr 20, 2026Orwin John AD Disposition10,600
Apr 20, 2026RENTON HOLLINGSA Award11,000
Apr 20, 2026Orwin John AD Disposition16,510
Apr 20, 2026Orwin John AA Award16,510
Apr 20, 2026Schmid John P.D Disposition5,500
Apr 20, 2026Orwin John AD Disposition8,250
Apr 20, 2026Orwin John AA Award8,250
Apr 20, 2026Orwin John AA Award16,510
Apr 20, 2026RENTON HOLLINGSD Disposition6,000
Apr 20, 2026Schmid John P.A Award11,000
Apr 20, 2026Orwin John AD Disposition3,311
Apr 20, 2026Schmid John P.D Disposition15,000
Apr 20, 2026Schmid John P.A Award6,000

The full Form 4 history is on the ANAB 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.