Kosacz Barbara
XOMA Royalty Corp. · Director
Kosacz Barbara is listed in public filings as director. This Kosacz Barbara insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include XOMA Royalty Corp. (XOMA), and LeonaBio, Inc. (LONA). Investors use Kosacz Barbara's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --9.6k shares | Grant / ExerciseMay 21, 2026 | Disclosure amount unavailable3.6k shares | -- | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $267k28k shares | Grant / ExerciseApr 9, 2026 | $267.1K28k shares | $9.54 | -- | |
| $6.5k20.9k shares | Grant / ExerciseMay 30, 2025 | $6.5K20.9k shares | $0.3125 | -- | |
| --6k shares | Grant / ExerciseMay 21, 2025 | Disclosure amount unavailable6k shares | -- | -- |