$XOMA insider trading

Over the last 12 months, XOMA Royalty insiders reported no purchases and 5 sales totaling — across SEC Form 4 filings.

5
4
0%
Side
$1K$10K$100K$1.0M$10Mno $Jul '26AugSep
Sitko Bradley
LIMBER JOSEPH M
Hughes Owen
Hernday Natasha

All insider trades

Scroll the table sideways for price, value and marks.

Jul 14, 2026LIMBER JOSEPH M▽ Sale to issuer30,000-100%
Jul 14, 2026Hughes Owen▽ Sale to issuer102,000-100%
Jul 14, 2026Hernday Natasha▽ Sale to issuer4,000-100%
Jul 14, 2026Sitko Bradley▽ Sale to issuer2,082-100%
Jul 14, 2026Sitko Bradley▽ Sale to issuer7,358-100%

Every $XOMA filing on this page is one API call away

The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? XOMA Royalty filings can reach your inbox instead.

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $XOMA feed.

XOMA Insider Trading — XOMA Royalty Form 4 Buys & Sells | alphai