Atlas Venture Fund XI, L.P. - Feb 8, 2024 Form 4 Insider Report for Xilio Therapeutics, Inc. (XLO)

Role: 10%+ Owner
Signature: Atlas Venture Fund XI, L.P. By: Atlas Venture Associates XI, L.P., Its: General Partner By: Atlas Venture Associates XI, LLC, Its General Partner, By: Ommer Chohan, Chief Financial Officer, /s/ Ommer Chohan
Stock symbol: XLO
Transactions as of: Feb 8, 2024
Transactions value $: -$640
Form type: 4
Date filed: 2/9/2024, 04:33 PM
Previous filing: Jan 16, 2024
Next filing: Feb 20, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	XLO	Common Stock	Sale	-$469	-733	-0.04%	$0.64	2.02M	Feb 8, 2024	Direct	F1
transaction	XLO	Common Stock	Sale	-$171	-267	-0.04%	$0.64	735K	Feb 8, 2024	See footnote	F2

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

Atlas Venture Fund XI, L.P. is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id	Content
F1	The shares are held directly by Atlas Venture Fund XI, L.P. ("Atlas Venture Fund XI"). The general partner of Atlas Venture Fund XI is Atlas Venture Associates XI, L.P. ("AVA XI LP"). Atlas Venture Associates XI, LLC ("AVA XI LLC") is the general partner of AVA XI LP. Each of AVA XI LP and AVA XI LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Venture Fund XI, except to the extent of its pecuniary interest therein, if any.
F2	The shares are held directly by Atlas Venture Opportunity Fund I, L.P. ("Atlas Venture Opportunity Fund I"). The general partner of Atlas Venture Opportunity Fund I is Atlas Venture Associates Opportunity I, L.P. ("AVAO I LP"). Atlas Venture Associates Opportunity I, LLC ("AVAO I LLC") is the general partner of AVAO I LP. Each of AVAO I LP and AVAO I LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Venture Opportunity Fund I, except to the extent of its pecuniary interest therein, if any.

Content

The shares are held directly by Atlas Venture Fund XI, L.P. ("Atlas Venture Fund XI"). The general partner of Atlas Venture Fund XI is Atlas Venture Associates XI, L.P. ("AVA XI LP"). Atlas Venture Associates XI, LLC ("AVA XI LLC") is the general partner of AVA XI LP. Each of AVA XI LP and AVA XI LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Venture Fund XI, except to the extent of its pecuniary interest therein, if any.

The shares are held directly by Atlas Venture Opportunity Fund I, L.P. ("Atlas Venture Opportunity Fund I"). The general partner of Atlas Venture Opportunity Fund I is Atlas Venture Associates Opportunity I, L.P. ("AVAO I LP"). Atlas Venture Associates Opportunity I, LLC ("AVAO I LLC") is the general partner of AVAO I LP. Each of AVAO I LP and AVAO I LLC disclaims Section 16 beneficial ownership of the securities held by Atlas Venture Opportunity Fund I, except to the extent of its pecuniary interest therein, if any.