John R. Desjarlais, senior vice president and CSO of Xencor Inc. ($XNCR), sold shares on the open market four times over the past year for a total of $1.26 million. His most recent sale occurred on March 6, 2026. These transactions rank 4,404th among 11,678 individual insiders by sale value, well below the average of $8.6 million across 6.4 sales per seller. He made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 6, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 2502 | $11.02 | 263,831.0000 | 74,413,000 | 0.94% | 0.00% |
| March 5, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 4118 | $11.25 | 266,333.0000 | 74,413,000 | 1.52% | 0.01% |
| March 2, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Stock Option (Right to Buy) | 149440 | $0.00 | 149,440.0000 | 74,413,000 | 9999.99% | 0.20% |
| March 2, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Common Stock | 24907 | $0.00 | 273,114.0000 | 74,413,000 | 10.03% | 0.03% |
| March 3, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 2663 | $11.90 | 270,451.0000 | 74,413,000 | 0.98% | 0.00% |
| Jan. 23, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 5322 | $0.00 | 0.0000 | 74,413,000 | 100.00% | 0.01% |
| Jan. 23, 2026 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 5322 | $12.51 | 248,207.0000 | 74,413,000 | 2.19% | 0.01% |
| Dec. 22, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 6311 | $0.00 | 5,322.0000 | 74,413,000 | 54.25% | 0.01% |
| Dec. 19, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 73367 | $0.00 | 11,633.0000 | 74,413,000 | 86.31% | 0.10% |
| Dec. 22, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 6311 | $12.51 | 242,885.0000 | 74,413,000 | 2.67% | 0.01% |
| Dec. 19, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 73367 | $15.72 | 236,574.0000 | 74,413,000 | 23.67% | 0.10% |
| Dec. 19, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 73367 | $12.51 | 309,941.0000 | 74,413,000 | 31.01% | 0.10% |
| March 10, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 9697 | $13.60 | 236,574.0000 | 65,041,265 | 3.94% | 0.01% |
| March 4, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Stock Option (Right to Buy) | 89552 | $0.00 | 89,552.0000 | 65,041,265 | 9999.99% | 0.14% |
| March 4, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Common Stock | 29851 | $0.00 | 246,271.0000 | 65,041,265 | 13.79% | 0.05% |
| Feb. 3, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 3542 | $0.00 | 0.0000 | 65,041,265 | 100.00% | 0.01% |
| Feb. 3, 2025 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 3542 | $15.69 | 216,420.0000 | 65,041,265 | 1.66% | 0.01% |
| Nov. 11, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 68684 | $15.69 | 268,788.0000 | 64,023,000 | 34.32% | 0.11% |
| Nov. 11, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 68684 | $23.48 | 200,104.0000 | 64,023,000 | 25.55% | 0.11% |
| Nov. 12, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 12774 | $15.69 | 212,878.0000 | 64,023,000 | 6.38% | 0.02% |
| Nov. 11, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 68684 | $0.00 | 16,316.0000 | 64,023,000 | 80.80% | 0.11% |
| Nov. 12, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 12774 | $0.00 | 3,542.0000 | 64,023,000 | 78.29% | 0.02% |
| July 9, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 42215 | $10.73 | 228,648.0000 | 60,503,283 | 22.64% | 0.07% |
| July 9, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 36329 | $18.32 | 192,319.0000 | 60,503,283 | 15.89% | 0.06% |
| July 10, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 7785 | $10.73 | 200,104.0000 | 60,503,283 | 4.05% | 0.01% |
| July 9, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 42215 | $0.00 | 7,785.0000 | 60,503,283 | 84.43% | 0.07% |
| July 10, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 7785 | $0.00 | 0.0000 | 60,503,283 | 100.00% | 0.01% |
| March 11, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 1280 | $23.50 | 186,433.0000 | 60,503,283 | 0.68% | 0.00% |
| March 5, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Stock Options | 124346 | $0.00 | 124,346.0000 | 60,503,283 | 9999.99% | 0.21% |
| March 5, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Common Stock | 20724 | $0.00 | 187,713.0000 | 60,503,283 | 12.41% | 0.03% |
| March 5, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 6629 | $23.43 | 166,989.0000 | 60,503,283 | 3.82% | 0.01% |
| Feb. 14, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 11943 | $11.05 | 173,618.0000 | 60,503,283 | 7.39% | 0.02% |
| Feb. 14, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 11943 | $0.00 | 0.0000 | 60,503,283 | 100.00% | 0.02% |
| Feb. 13, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 54108 | $19.38 | 161,675.0000 | 60,503,283 | 25.08% | 0.09% |
| Feb. 13, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Common Stock | 68057 | $11.05 | 215,783.0000 | 60,503,283 | 46.07% | 0.11% |
| Feb. 13, 2024 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | M | Stock Option (Right to Buy) | 68057 | $0.00 | 11,943.0000 | 60,503,283 | 85.07% | 0.11% |
| March 9, 2023 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 1230 | $29.88 | 147,726.0000 | 59,652,461 | 0.83% | 0.00% |
| March 6, 2023 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 4195 | $31.42 | 148,956.0000 | 59,652,461 | 2.74% | 0.01% |
| March 2, 2023 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Common Stock | 18758 | $0.00 | 154,383.0000 | 59,652,461 | 13.83% | 0.03% |
| March 3, 2023 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | S | Common Stock | 1232 | $31.54 | 153,151.0000 | 59,652,461 | 0.80% | 0.00% |
| March 2, 2023 | Xencor Inc | $XNCR | Desjarlais John R | SR. VICE PRESIDENT & CSO | A | Stock Options | 112545 | $0.00 | 112,545.0000 | 59,652,461 | 9999.99% | 0.19% |