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Who

Kevin M. Brennan

SVP, Finance and Accounting

Company insider

Files Form 4 as: SVP, Finance and Accounting, Xilio Therapeutics.

In numbers

Trades disclosed
24
Buys
0
Sells
2
Bought
$0
Sold
$4,110
Companies
1
Companies where not an officer
0
First trade
1 Apr 2023
Last trade
2 Jan 2026
Last filed
5 Jan 2026

Companies traded

Where they are an officer
XLO Xilio TherapeuticsOfficer · Biotechnology · last 2 Jan 20260 buys · 2 sells

Activity over time

1 Dec 2024 – 1 Oct 2026
10Dec 24Jun 25Nov 25May 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Jan 2026filed 5 Jan 2026XLO Xilio TherapeuticsBiotechnologySEC FORM 4 Sold$1,1741,826 at $0.6432filing
2 Jan 2026filed 5 Jan 2026XLO Xilio TherapeuticsBiotechnologySEC FORM 4 Sold$1,1691,826 at $0.64filing
1 Jan 2026filed 5 Jan 2026XLO Xilio TherapeuticsBiotechnologySEC FORM 4 Code M—5,000filing
1 Jan 2026filed 5 Jan 2026XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code M—5,000 at $0.00filing
1 Jan 2026filed 5 Jan 2026XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code M—5,000 at $0.00filing
1 Jan 2026filed 5 Jan 2026XLO Xilio TherapeuticsBiotechnologySEC FORM 4 Code M—5,000filing
31 Dec 2025filed 5 Jan 2026XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—95,221 at $0.00filing
31 Dec 2025filed 5 Jan 2026XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—95,221 at $0.00filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—131,700 at $0.00filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—55,000filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—55,000filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—25,000filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—25,000filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code D—20,000filing
21 Nov 2025filed 25 Nov 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—20,000filing
2 Jan 2025filed 3 Jan 2025XLO Xilio TherapeuticsBiotechnologySEC FORM 4 Sold$1,7671,803 at $0.98filing
1 Jan 2025filed 3 Jan 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code M—5,000 at $0.00filing
1 Jan 2025filed 3 Jan 2025XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
1 Jan 2025filed 3 Jan 2025XLO Xilio TherapeuticsBiotechnologySEC FORM 4 Code M—5,000filing
1 Oct 2024filed 2 Oct 2024XLO Xilio Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—26,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care2

Buys in green, sells in red, by the company’s sector.

Related people

Yariv HouvrasChief Medical Officer · Chief Medical Officer at Xilio Therapeutics, filing Form 4 there in the last year
James Samuel ShannonDirector · Director at Xilio Therapeutics, filing Form 4 there in the last year
Sara BonsteinDirector · Director at Xilio Therapeutics, filing Form 4 there in the last year
Aoife BrennanPresident and CEO · Director at Xilio Therapeutics, filing Form 4 there in the last year
Robert W. RossDirector · Director at Xilio Therapeutics, filing Form 4 there in the last year