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).
No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.
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 · 90d
-
Grant·A
Director
$0
3.6K sh
Own +17%
-
Grant·A
Director
$0
3.6K sh
Own +15%
-
Grant·A
Director
$0
3.6K sh
Own +39%
-
Grant·A
Director
$0
3.6K sh
Own +60%
-
Grant·A
Director
$0
3.6K sh
Own +40%
-
Grant·A
Director
$0
3.6K sh
Own +60%
-
Exercise·C
10% Owner
$0
5.0K sh · 4 lots
Own New
-
Exercise·C
10% Owner
$20.2M
5.0M sh · $4.03 avg · 4 lots
Own New
-
Exercise·M
Trigilio Jeffrey KEY
Chief Financial Officer
$0
11.5K sh
Own +10%
-
Exercise·M
Trigilio Jeffrey KEY
Chief Financial Officer
$0
11.5K sh
Own +12%
-
Exercise·M
Chief Investment Officer
$0
3.7K sh
Own +10%
-
Exercise·M
Chief Investment Officer
$0
3.7K sh
Own +5%
-
Exercise·M
Chief Legal Officer
$0
3.4K sh
Own +10%
-
Exercise·M
Chief Legal Officer
$0
3.4K sh
Own +9%
-
Exercise·M
Hughes Owen KEY
Chief Executive Officer
$0
10.6K sh
Own +10%
-
Exercise·M
Hughes Owen KEY
Chief Executive Officer
$0
10.6K sh
Own +6%
-
Exercise·M
Trigilio Jeffrey KEY
Chief Financial Officer
$0
4.0K sh
Own +18%
-
Other·F
Trigilio Jeffrey KEY
Chief Financial Officer
$60.0K
1.6K sh · $36.76
Own -2%
-
Exercise·M
Trigilio Jeffrey KEY
Chief Financial Officer
$0
4.0K sh
Own +4%
-
Exercise·M
Director
$0
3.0K sh
Own New
-
Exercise·M
Director
$33.9K
3.0K sh · $11.20
Own +49%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 21, 2026 | WYSZOMIERSKI JACK L | Grant A | 3.6K | $0 |
| May 21, 2026 | PERRY MATTHEW D | Grant A | 3.6K | $0 |
| May 21, 2026 | LIMBER JOSEPH M | Grant A | 3.6K | $0 |
| May 21, 2026 | Kosacz Barbara | Grant A | 3.6K | $0 |
| May 21, 2026 | Hernday Natasha | Grant A | 3.6K | $0 |
| May 21, 2026 | Franklin Heather L | Grant A | 3.6K | $0 |
| May 14, 2026 | BVF PARTNERS L P/IL | Exercise C | 5.0K4 lots | $0 |
| May 14, 2026 | BVF PARTNERS L P/IL | Exercise C | 5.0M4 lots | $20.2M |
| Apr 20, 2026 | Trigilio Jeffrey KEY | Exercise M | 11.5K | $0 |
| Apr 20, 2026 | Trigilio Jeffrey KEY | Exercise M | 11.5K | $0 |
| Apr 20, 2026 | Sitko Bradley | Exercise M | 3.7K | $0 |
| Apr 20, 2026 | Sitko Bradley | Exercise M | 3.7K | $0 |
| Apr 20, 2026 | Montano Maricel Perea | Exercise M | 3.4K | $0 |
| Apr 20, 2026 | Montano Maricel Perea | Exercise M | 3.4K | $0 |
| Apr 20, 2026 | Hughes Owen KEY | Exercise M | 10.6K | $0 |
| Apr 20, 2026 | Hughes Owen KEY | Exercise M | 10.6K | $0 |
| Apr 13, 2026 | Trigilio Jeffrey KEY | Exercise M | 4.0K | $0 |
| Apr 13, 2026 | Trigilio Jeffrey KEY | Other F | 1.6K | $60.0K |
| Apr 13, 2026 | Trigilio Jeffrey KEY | Exercise M | 4.0K | $0 |
| Mar 27, 2026 | LIMBER JOSEPH M | Exercise M | 3.0K | $0 |
| Mar 27, 2026 | LIMBER JOSEPH M | Exercise M | 3.0K | $33.9K |
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.