Blake Aftab - Aug 4, 2022 Form 4 Insider Report for Adicet Bio, Inc. (ACET)

Role: Chief Scientific Officer
Signature: /s/ Nick Harvey, Attorney-in-Fact
Stock symbol: ACET
Transactions as of: Aug 4, 2022
Transactions value $: -$100,977
Form type: 4
Date filed: 8/8/2022, 08:29 PM
Previous filing: Aug 5, 2022
Next filing: Oct 14, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ACET	Common Stock	Award	$0	+16K	+41.06%	$0.00	55K	Aug 4, 2022	Direct	F1
transaction	ACET	Common Stock	Tax liability	-$101K	-5.53K	-10.07%	$18.25^*	49.4K	Aug 4, 2022	Direct

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

Explanation of Responses:

Id	Content
F1	The Reporting Person was issued 80,000 Restricted Stock Units ("RSUs") on October 12, 2021, as previously reported on a Form 4 filed by the Reporting Person on October 13, 2021. Each RSU represents a contingent right to receive one share of common stock. A total of 32,000 of the RSUs shall vest in two (2) annual installments of 20% of the shares vesting, with the first tranche vesting on October 12, 2022 and the second tranche vesting on October 12, 2023. A total of 48,000 of the RSUs shall vest upon achievements of specific milestones outlined in the Reporting Person's Restricted Stock Unit Agreement. On August 4, 2022, upon the occurrence of the third performance milestone, 16,000 of the RSUs vested. The RSUs may be settled only by delivering shares of common stock, and thus, the grant is being reported in Table I as allowed per SEC guidance.

Content

The Reporting Person was issued 80,000 Restricted Stock Units ("RSUs") on October 12, 2021, as previously reported on a Form 4 filed by the Reporting Person on October 13, 2021. Each RSU represents a contingent right to receive one share of common stock. A total of 32,000 of the RSUs shall vest in two (2) annual installments of 20% of the shares vesting, with the first tranche vesting on October 12, 2022 and the second tranche vesting on October 12, 2023. A total of 48,000 of the RSUs shall vest upon achievements of specific milestones outlined in the Reporting Person's Restricted Stock Unit Agreement. On August 4, 2022, upon the occurrence of the third performance milestone, 16,000 of the RSUs vested. The RSUs may be settled only by delivering shares of common stock, and thus, the grant is being reported in Table I as allowed per SEC guidance.