Adicet Bio, Inc. — Director's Dealing 2023

Oct 3, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Adicet Bio, Inc. (ACET)
CIK: 0001720580
Period of Report: 2023-09-28

Reporting Person: Schor Chen (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-09-28	Common Stock	S	5500	$1.42	Disposed	37969	Indirect
2023-09-28	Common Stock	P	5500	$1.42	Acquired	182469	Direct
2023-09-29	Common Stock	S	5500	$1.3601	Disposed	176969	Direct
2023-10-02	Common Stock	P	5500	$1.3345	Acquired	43469	Indirect
2023-10-02	Common Stock	F	23208	$1.37	Disposed	153761	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	53424	Indirect

Footnotes

F1: The transactions reported herein were matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). The Reporting Person will promptly and voluntarily disgorge to the Issuer the full amount of the resulting statutory profit calculated pursuant to Section 16(b) of the Exchange Act.

F2: Represents shares held directly by The I. Schor IRRV Trust, an irrevocable family trust having an independent trustee.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $1.33 to $1.38, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the Securities and Exchange Commission ("SEC") staff upon request.

F4: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions in prices ranging from $1.32 to $1.35, inclusive. Full information regarding the number of shares purchased at each separate price can be furnished to the SEC staff upon request.

F5: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units and does not represent a sale by the Reporting Person.

F6: Represents shares held directly by The C. Schor IRRV Trust, an irrevocable family trust having an independent trustee.