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CIK 0001840233 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

Xilio Therapeutics, Inc.

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Ticker
XLO
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
851623397
Phone
617-833-1027
Business address
828 WINTER STREET, WALTHAM, MA, 02451
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-13 GILEAD SCIENCES, INC. 10% owner Purchase · Prefunded Warrants (right to buy) +3,739,000 $0.53 $2.0M 40,384,266
2025-11-26 GILEAD SCIENCES, INC. 10% owner Option exercise · Prefunded Warrants (right to buy) +13,335,000 $0.75 $10.0M 36,645,266
2025-11-26 GILEAD SCIENCES, INC. 10% owner Option exercise · Series B Warrants (right to buy) −13,335,000 0

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