Hamza Suria - Sep 17, 2021 Form 4 Insider Report for ANAPTYSBIO, INC (ANAB)

Role: President, CEO, Director
Signature: /s/ Eric Loumeau, Attorney-in-Fact
Stock symbol: ANAB
Transactions as of: Sep 17, 2021
Transactions value $: $11,200
Form type: 4
Date filed: 9/21/2021, 05:38 PM
Previous filing: May 13, 2021
Next filing: Oct 28, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ANAB	Common Stock	Options Exercise	$11.2K	+10K	+17.35%	$1.12^*	67.6K	Sep 17, 2021	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	ANAB	Employee Stock Option (right to buy)	Options Exercise	$0	-10K	-32.94%	$0.00	20.4K	Sep 17, 2021	Common Stock	10K	$1.12	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	The stock option is fully vested and immediately exercisable.
F2	In addition to the remaining options to purchase 20,361 shares of common stock as set forth in Table II above, the Reporting Person also holds (i) additional options to purchase up to an aggregate of 1,208,177 shares of common stock, which options vest according to their terms, and (ii) 67,636 shares of common stock held directly.