Insider / Xilio Therapeutics, Inc.
Houvras Yariv
CHIEF MEDICAL OFFICER at Xilio Therapeutics, Inc.
- Company
- Xilio Therapeutics, Inc.
- Ticker
- XLO
- First filing on record
- October 2, 2026
- Latest trade on record
- October 1, 2026
- SEC filings
- EDGAR ↗
Houvras Yariv, CHIEF MEDICAL OFFICER at Xilio Therapeutics, Inc., has disclosed 1 transaction in XLO since October 2, 2026: 0 purchases (0 open-market buys) and 0 sales, worth about $0 at the reported prices. The latest was filed October 2, 2026, 1 day after the trade.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months Houvras Yariv reported 1 transaction that was neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 1 | 105,000 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 1 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| XLO | Other A | October 1, 2026 | October 2, 2026 | 1d | 105,000 | — | — | derivative | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| October 2, 2026 | Form 4 | 0001193125-26-412466 | 1 | published | EDGAR ↗ |
Other insiders at Xilio Therapeutics, Inc.
- Frankenfield Christopher James Chief Financial Officer 21 rows
- Russo Rene PRESIDENT AND CEO 20 rows
- Luptakova Katarina CHIEF MEDICAL OFFICER 14 rows
- Brennan Kevin M. SVP, FINANCE AND ACCOUNTING 11 rows
- Bonstein Sara Chief Financial Officer 10 rows
- GILEAD SCIENCES, INC. Insider 7 rows
- Shannon James Samuel Director 2 rows
- Bello Akintunde Olatokumbo Director 1 row
- Blanchard Cheryl R Director 1 row
- Brennan Aoife Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Xilio Therapeutics, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 1 | 1 | October 2, 2026 | October 2, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.