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sellWeak

Thomas M. Burns sold $156k of XOMA

SVP, Finance & CFO at XOMA Royalty Corp. 4,330 shares at an average of $35.99, traded Sep 22, 2025, filed Sep 23, 2025.

Warning score
23
Value
$156k
4,330 shares
Holdings after
30,079
-13% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CFO
    +22
  • Trade size
    $156k at market
    +11
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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.

Rows in this filing

Every transaction in Form 4 0001214659-25-014067, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 19, 2025MOption exercise
Common Stock
+11,846$0.00$034,409Sep 23, 2025
Sep 22, 2025SOpen-market sale
Common Stock
-4,300$35.98$155k30,109Sep 23, 2025
Sep 22, 2025SOpen-market sale
Common Stock
-15$36.93$55430,094Sep 23, 2025
Sep 22, 2025SOpen-market sale
Common Stock
-15$36.81$55230,079Sep 23, 2025
Sep 19, 2025MOption exercise
Performance Stock Unitsderivative
-11,846$0.00$044,208Sep 23, 2025

Related signals

Other insiders at XOMA Royalty Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
XOMAsell 3
XOMA Royalty Corp
Thomas M. Burns
SVP, Finance & CFO
$266k
10,482 shares
-32%
55Moderate
XOMAsell 3
XOMA Royalty Corp
Owen Hughes
Chief Executive Officer
$651k
25,637 shares
-29%
62Notable
XOMAsell 3
XOMA Royalty Corp
Bvf Partners L P/il
owner
$11M
392,723 shares
-27%
52Moderate
XOMAbuy 3
XOMA Royalty Corp
Bradley Sitko
Chief Investment Officer
$49k
2,000 shares
+66%
60Notable
XOMAbuy 3
XOMA Royalty Corp
Joseph M Limber
director
$760k
30,000 shares
-
52Moderate
XOMAbuy 3
XOMA Royalty Corp
Thomas M. Burns
SVP, Finance & CFO
$25k
1,000 shares
+100%
38Weak
XOMAbuy 3
XOMA Royalty Corp
Bradley Sitko
Chief Investment Officer
$26k
1,245 shares
+12%
47Moderate
XOMAsell
XOMA Royalty Corp
Bvf Partners L P/il
owner
$17M
650,717 shares
-36%
39Weak
XOMAsell 2
XOMA Royalty Corp
Thomas M. Burns
SVP, Finance & CFO
$293k
9,775 shares
-40%
48Moderate
XOMAsell 2
XOMA Royalty Corp
Owen Hughes
Chief Executive Officer
$655k
21,881 shares
-38%

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.

Thomas M. Burns sold $156k of XOMA | InsiderTell