John Charles Williams - Net Worth and Insider Trading

John Charles Williams Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John Charles Williams owns 1 companies in total, including Xilio Therapeutics Inc (XLO) .

Click here to see the complete history of John Charles Williams’s form 4 insider trades.

Insider Ownership Summary of John Charles Williams

Ticker	Comapny	Transaction Date	Type of Owner
XLO	Xilio Therapeutics Inc	2021-10-21	10 percent owner

John Charles Williams Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

John Charles Williams Ownership Network

Ownership Network List of John Charles Williams

No Data

Ownership Network Relation of John Charles Williams

John Charles Williams Owned Company Details

What does Xilio Therapeutics Inc do?

Who are the key executives at Xilio Therapeutics Inc?

John Charles Williams is the 10 percent owner of Xilio Therapeutics Inc. Other key executives at Xilio Therapeutics Inc include 10 percent owner Atlas Venture Fund Xi, L.p. , Chief Medical Officer Katarina Luptakova , and Chief Operating Officer Christopher James Frankenfield .

Xilio Therapeutics Inc (XLO) Insider Trades Summary

Over the past 18 months, John Charles Williams made no insider transaction in Xilio Therapeutics Inc (XLO). Other recent insider transactions involving Xilio Therapeutics Inc (XLO) include a net sale of 5,235 shares made by Atlas Venture Fund Xi, L.p. , and a net purchase of 485,250 shares made by Gilead Sciences Inc .

In summary, during the past 3 months, insiders sold 0 shares of Xilio Therapeutics Inc (XLO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 5,235 shares of Xilio Therapeutics Inc (XLO) were sold and 485,250 shares were bought by its insiders, resulting in a net purchase of 480,015 shares.

Xilio Therapeutics Inc (XLO)'s detailed insider trading history can be found in Insider Trading Tracker table.

Xilio Therapeutics Inc Insider Transactions

No Available Data

John Charles Williams Mailing Address

Above is the net worth, insider trading, and ownership report for John Charles Williams. You might contact John Charles Williams via mailing address: 828 Winter Street, Suite 300, Waltham Ma 02451.

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