Kyle Piskel - Mar 4, 2025 Form 4 Insider Report for Adaptive Biotechnologies Corp (ADPT)

Role: Chief Financial Officer
Signature: /s/ Kyle Piskel
Stock symbol: ADPT
Transactions as of: Mar 4, 2025
Transactions value $: -$72,072
Form type: 4
Date filed: 3/6/2025, 07:20 PM
Previous filing: Nov 19, 2024
Next filing: Mar 17, 2025
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	+125K	+81%	$0.00	279K	Mar 4, 2025	Direct
transaction	ADPT	Common Stock	Sale	-$21.6K	-3.1K	-1.11%	$6.97	276K	Mar 5, 2025	Direct	F1
transaction	ADPT	Common Stock	Sale	-$1.77K	-253	-0.09%	$6.98	276K	Mar 5, 2025	Direct	F1
transaction	ADPT	Common Stock	Sale	-$48.7K	-6.96K	-2.52%	$6.99	269K	Mar 5, 2025	Direct	F1

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

Explanation of Responses:

Id	Content
F1	This transaction represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

Content

This transaction represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.