Updated Jul 16, 2026
GUSTAFSON KURT A has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $256K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-08 | XNCR | Xencor Inc | A — Grant or award | 10.3K | $0.00 | |
| 2026-06-17 | XNCR | Xencor Inc | S — Open-market sale | 5.5K | $12.31 | $67K |
| 2026-04-08 | OABI | OmniAb, Inc. | S — Open-market sale | 6.9K | $1.49 | $10K |
| 2026-04-08 | OABI | OmniAb, Inc. | M — Option exercise | 13.5K | $0.00 | |
| 2026-02-18 | OABI | OmniAb, Inc. | S — Open-market sale | 9.3K | $1.71 | $16K |
| 2026-02-18 | OABI | OmniAb, Inc. | M — Option exercise | 18.8K | $0.00 | |
| 2026-02-17 | OABI | OmniAb, Inc. | S — Open-market sale | 6.8K | $1.70 | $12K |
| 2026-02-17 | OABI | OmniAb, Inc. | M — Option exercise | 13.5K | $0.00 | |
| 2024-12-10 | OABI | OmniAb, Inc. | S — Open-market sale | 23.9K | $4.13 | $99K |
| 2024-12-10 | OABI | OmniAb, Inc. | M — Option exercise | 46.5K | — | |
| 2024-10-01 | XNCR | Xencor Inc | S — Open-market sale [10b5-1] | 2.5K | $20.68 | $52K |
GUSTAFSON KURT A is a corporate insider — currently tracked as Director of Xencor Inc (XNCR). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 6 open-market sales ($256K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live GUSTAFSON KURT A profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.