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sellWeak cluster of 210b5-1 plan

Isaac Barchas sold $940k of IMNM

director at Immunome Inc.. 36,088 shares at an average of $26.06, traded Aug 6, 2026, filed Aug 10, 2026.

Warning score
37
Value
$940k
36,088 shares
Holdings after
72,416
-33% from before
From 52-week low
+187%
low $8.99, close $25.82
From 52-week high
-4%
high $26.97, as of Aug 6, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $940k at market
    +24
  • Share of holdings sold
    Sold 33% of holdings
    +10
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

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.

IMNMOct 12, 2026 · close 19.15
Since filing Aug 10, 2026: -25.5%SPY +0.9% · excess -26.4%

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 0001808343-26-000009, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 6, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-20,840$26.06$543k87,664Aug 10, 2026
Aug 7, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-15,248$26.06$397k72,416Aug 10, 2026

Related signals

Other insiders at Immunome Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
IMNMsell10b5-1
Immunome Inc.
Jack Higgins
Chief Scientific Officer
$334k
13,200 shares
-17%
48Moderate
IMNMsell 210b5-1
Immunome Inc.
Isaac Barchas
director
$2.2M
83,464 shares
-115%
33Weak
IMNMsell 210b5-1
Immunome Inc.
Kinney Horn
CHIEF BUSINESS OFFICER
$2.3M
90,616 shares
-100%
20Weak
IMNMsell 310b5-1
Immunome Inc.
Kinney Horn
CHIEF BUSINESS OFFICER
$27k
1,092 shares
-100%
45Moderate
IMNMsell 310b5-1
Immunome Inc.
Isaac Barchas
director
$2.4M
100,000 shares
-48%
40Moderate
IMNMsell 310b5-1
Immunome Inc.
Robert Lechleider
Chief Medical Officer
$1.2M
55,000 shares
-78%
45Moderate
IMNMsell 310b5-1
Immunome Inc.
Isaac Barchas
director
$4.4M
201,050 shares
-49%
40Moderate
IMNMsell 410b5-1
Immunome Inc.
Robert Lechleider
Chief Medical Officer
$1.1M
55,000 shares
-78%
47Moderate
IMNMsell 310b5-1
Immunome Inc.
Max Rosett
Chief Financial Officer
$1.1M
60,000 shares
-53%
46Moderate
IMNMbuy
Immunome Inc.
Jean Jacques Bienaime
director
$204k
10,500 shares
+32%

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.

Isaac Barchas sold $940k of IMNM | InsiderTell