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buyWeak cluster of 2

Margaret M FitzPatrick bought $10k of ANTX

director at AN2 Therapeutics, Inc.. 8,610 shares at an average of $1.18, traded May 28, 2025, filed May 29, 2025.

Conviction score
39
Value
$10k
8,610 shares
Holdings after
8,610
change unknown
From 52-week low
+15%
low $1.00, close $1.15
From 52-week high
-31%
high $1.67, as of May 28, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $10k at market
    0
  • Relative to holdings
    First purchase: no shares before this trade
    +8
  • Price context
    31% below the 52-week high
    +8
  • 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.

ANTXOct 9, 2026 · close 4.40
Since filing May 29, 2025: +263.6%SPY +34.1% · excess +229.5%

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 0000950170-25-078982, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 28, 2025POpen-market purchase
Common Stock
+8,610$1.18$10k8,610May 29, 2025

Related signals

Other insiders at AN2 Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
3Weak
ANTXsell 210b5-1
AN2 Therapeutics, Inc.
Robin Shane Readnour
director
$6,675
1,108 shares
-0%
13Weak
ANTXsell 210b5-1
AN2 Therapeutics, Inc.
Robin Shane Readnour
director
$97k
16,119 shares
-3%
23Weak
ANTXsell 2
AN2 Therapeutics, Inc.
Sarah Joanne Williams
Principal Accounting Officer
$1,504
272 shares
-0%
21Weak
ANTXbuy
AN2 Therapeutics, Inc.
Margaret M FitzPatrick
director
$12k
2,098 shares
+24%
15Weak
ANTXsell
AN2 Therapeutics, Inc.
Sarah Joanne Williams
Principal Accounting Officer
$347
327 shares
-0%
35Weak
ANTXsell 4
AN2 Therapeutics, Inc.
Joshua M Eizen
See Remarks
$25k
24,854 shares
-14%
35Weak
ANTXsell 4
AN2 Therapeutics, Inc.
Sanjay Chanda
Chief Development Officer
$9,332
9,251 shares
-11%
30Weak
ANTXsell 4
AN2 Therapeutics, Inc.
Stephen David Prior
Chief Strategy Officer
$6,507
6,462 shares
-10%
42Moderate
ANTXsell 4
AN2 Therapeutics, Inc.
Lucy Day
Chief Financial Officer
$8,883
8,807 shares
-10%
23Weak
ANTXsell 2
AN2 Therapeutics, Inc.
Stephen David Prior
Chief Strategy Officer
$872
765 shares
-1%

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.

Margaret M FitzPatrick bought $10k of ANTX | InsiderTell