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buyModerate cluster of 2

Rene Russo bought $25k of XLO

PRESIDENT AND CEO at Xilio Therapeutics, Inc.. 36,289 shares at an average of $0.68, traded Jun 16, 2025, filed Jun 18, 2025.

Conviction score
54
Value
$25k
36,289 shares
Holdings after
281,172
+15% from before
From 52-week low
+6%
low $9.04, close $9.60
From 52-week high
-54%
high $20.72, as of Jun 16, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $25k at market
    0
  • Relative to holdings
    Holdings up 15%
    +3
  • Price context
    6% above the 52-week low; 54% below the 52-week high
    +18
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

XLOOct 9, 2026 · close 9.05
Since filing Jun 18, 2025: -2.2%SPY +32.5% · excess -34.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001415889-25-017704, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 16, 2025POpen-market purchase
Common Stock
+36,289$0.68$25k281,172Jun 18, 2025

Related signals

Other insiders at Xilio Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
56Moderate
XLObuy 2
Xilio Therapeutics, Inc.
James Samuel Shannon
director
$48k
70,000 shares
-
0Weak
XLOsell 210b5-1
Xilio Therapeutics, Inc.
Kevin M. Brennan
SVP, FINANCE AND ACCOUNTING
$1,774
1,803 shares
-36%
5Weak
XLOsell 210b5-1
Xilio Therapeutics, Inc.
Christopher James Frankenfield
Chief Financial Officer
$6,841
6,954 shares
-36%
38Weak
XLObuy
Xilio Therapeutics, Inc.
Gilead Sciences, Inc.
owner
$1.8M
1,759,978 shares
+24%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Rene Russo bought $25k of XLO | InsiderTell