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Clay B Siegall bought $1.2M of IMNM

President and CEO at Immunome Inc.. 150,000 shares at an average of $7.75, traded Jan 31, 2025, filed Feb 3, 2025.

Conviction score
61
Value
$1.2M
150,000 shares
Holdings after
669,636
+29% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.2M at market
    +25
  • Relative to holdings
    Holdings up 29%
    +6
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    2 buys in 90 days
    +5
  • 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.

IMNMOct 9, 2026 · close 19.55
Since filing Feb 3, 2025: +89.4%SPY +32.8% · excess +56.6%

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 0001415889-25-002824, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 31, 2025POpen-market purchase
Common Stock
+150,000$7.75$1.2M669,636Feb 3, 2025

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%
37Weak
IMNMbuy
Immunome Inc.
Jean Jacques Bienaime
director
$47k
5,000 shares
+16%
48Moderate
IMNMbuy 3
Immunome Inc.
Jean Jacques Bienaime
director
$61k
7,800 shares
+33%
76Notable
IMNMbuy 3
Immunome Inc.
Clay B Siegall
President and CEO
$999k
137,100 shares
+20%
43Moderate
IMNMbuy 3
Immunome Inc.
Jean Jacques Bienaime
director
$57k
7,000 shares
+42%
50Moderate
IMNMbuy 3
Immunome Inc.
Philip Tsai
Chief Technology Officer
$104k
12,300 shares
+59%
50Moderate
IMNMbuy 3
Immunome Inc.
Philip Tsai
Chief Technology Officer
$198k
21,000 shares
-
49Moderate
IMNMbuy 3
Immunome Inc.
Robert Lechleider
Chief Medical Officer
$150k
15,805 shares
-
70Notable
IMNMbuy 3
Immunome Inc.
Clay B Siegall
President and CEO
$962k
100,000 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.

Clay B Siegall bought $1.2M of IMNM | InsiderTell