Tycho Peterson - 06 Mar 2023 Form 4 Insider Report for Adaptive Biotechnologies Corp (ADPT)

Role: Chief Financial Officer
Signature: /s/ Tycho Peterson by Stacy L Taylor, Attorney-in-Fact
Issuer symbol: ADPT
Transactions as of: 06 Mar 2023
Net transactions value: $0
Form type: 4
Filing time: 08 Mar 2023, 19:03:04 UTC
Previous filing: 03 Jun 2022
Next filing: 14 Jun 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ADPT	Common Stock	Award	$0	+118,203	+32%	$0.000000	492,891	06 Mar 2023	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	ADPT	Stock Option (right to buy)	Award	$0	+177,377		$0.000000	177,377	06 Mar 2023	Common Stock	177,377	$8.46	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The options vest with respect to 1/4 of such shares on March 4, 2024, with 1/48 of such shares vesting thereafter at the end of each full month of continuous service until fully vested.