Insiders / Cornelissen Bart Jan
Cornelissen Bart Jan
CIK 2018934personinsider
Companies
1
First seen
Mar 4, 2026
Last activity
Apr 13, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Xencor Inc · XNCR | 75,898 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Xencor Inc | Common Stock | 75,898 |
| Xencor Inc | Stock Option (Right to Buy)Derivative | 116,750 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Apr 10, 2026 | Sell | XNCR Xencor Inc Common Stock | $43.0K | -3K -4.41% | 75,898 0.10% of shares | low |
| Mar 5, 2026 | Sell | XNCR Xencor Inc Common Stock | $28.3K | -3K -3.07% | 79,397 0.11% of shares | low |
| Mar 2, 2026 | Grant | XNCR Xencor Inc Common Stock | $0 | +19K +31.15% | 81,914 0.11% of shares | low |
| Mar 2, 2026 | Grant | XNCR Xencor Inc Stock Option (Right to Buy) | — | +117K | 116,750 0.16% of shares | low |