XOMA
insider transactionsXOMA Royalty Corp — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $2.6M.
Net shares · 365d
+97.7K
102.0K buy · 4.3K sell
Net value · 365d
$2.4M
$2.6M in · $155.8K out
Sentiment · 365d
Net buying
94% buying · 6% selling
Open-market trades · 365d
5
102.0K buy · 4.3K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
Transactions · 365d
-
Buy·P
Hughes Owen KEY
Chief Executive Officer
$2.5M
100.0K sh · $25.05
Own +5000%
-
Sell·S
BURNS THOMAS M. KEY
SVP, Finance & CFO
$155.8K
4.3K sh · $35.99 avg · 3 lots
Own -13%
-
Buy·P
Chief Investment Officer
$50.8K
2.0K sh · $25.39
Own +40%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Dec 4, 2025 | Hughes Owen KEY | Buy P | 100.0K | $2.5M |
| Sep 22, 2025 | BURNS THOMAS M. KEY | Sell S | 4.3K3 lots | $155.8K |
| Jun 30, 2025 | Sitko Bradley | Buy P | 2.0K | $50.8K |
Buy Sell Non-market (grant · exercise · gift)
About XOMA insider trading
This page tracks insider transactions for XOMA Royalty Corp (XOMA) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.