XNCR Insider Transactions
298 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
XNCR insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| Feigal Ellen | Director | 2026-06-18 | Sale | 6,843.0 | $13.06 |
|---|
| GUSTAFSON KURT A | Director | 2026-06-15 | Sale | 5,474.0 | $12.31 |
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| Montgomery Alan Bruce | Director | 2026-06-15 | Sale | 5,064.0 | $12.31 |
|---|
| RANIERI RICHARD J | Director | 2026-06-15 | Sale | 5,474.0 | $12.31 |
|---|
| GORMAN KEVIN CHARLES | Director | 2026-06-15 | Sale | 7,527.0 | $12.31 |
|---|
| Cornelissen Bart Jan | SR. VICE PRESIDENT & CFO | 2026-04-10 | Sale | 3,499.0 | $12.29 |
|---|
| Eckert Celia | SVP, GENERAL COUNSEL | 2026-03-06 | Sale | 1,767.0 | $11.02 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2026-03-06 | Sale | 2,502.0 | $11.02 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2026-03-06 | Sale | 6,606.0 | $11.02 |
|---|
| Cornelissen Bart Jan | SR. VICE PRESIDENT & CFO | 2026-03-05 | Sale | 2,517.0 | $11.25 |
|---|
| Eckert Celia | SVP, GENERAL COUNSEL | 2026-03-05 | Sale | 3,244.0 | $11.25 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2026-03-05 | Sale | 4,118.0 | $11.25 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2026-03-05 | Sale | 14,870.0 | $11.25 |
|---|
| Eckert Celia | SVP, GENERAL COUNSEL | 2026-03-03 | Sale | 1,492.0 | $11.9 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2026-03-03 | Sale | 2,663.0 | $11.9 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2026-03-03 | Sale | 6,758.0 | $11.9 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2025-12-19 | Sale | 73,367.0 | $15.72 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2025-12-19 | Sale | 114,377.0 | $15.71 |
|---|
| Montgomery Alan Bruce | Director | 2025-06-16 | Sale | 2,215.0 | $9.22 |
|---|
| GUSTAFSON KURT A | Director | 2025-06-16 | Sale | 2,993.0 | $9.22 |
|---|
| GORMAN KEVIN CHARLES | Director | 2025-06-16 | Sale | 3,173.0 | $9.22 |
|---|
| Feigal Ellen | Director | 2025-06-16 | Sale | 2,993.0 | $9.22 |
|---|
| RANIERI RICHARD J | Director | 2025-06-16 | Sale | 2,993.0 | $9.22 |
|---|
| Valente Nancy | EVP, Chief Development Officer | 2025-05-02 | Sale | 4,616.0 | $11.03 |
|---|
| Cornelissen Bart Jan | SR. VICE PRESIDENT & CFO | 2025-04-10 | Sale | 3,750.0 | $8.06 |
|---|
| Valente Nancy | EVP, Chief Development Officer | 2025-03-10 | Sale | 2,565.0 | $13.6 |
|---|
| Eckert Celia | SVP, GENERAL COUNSEL | 2025-03-10 | Sale | 5,740.0 | $13.6 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2025-03-10 | Sale | 9,697.0 | $13.6 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2025-03-10 | Sale | 19,716.0 | $13.6 |
|---|
| Montgomery Alan Bruce | Director | 2024-12-04 | Sale | 1,421.0 | $27.03 |
|---|
| Montgomery Alan Bruce | Director | 2024-12-02 | Sale | 13,301.0 | $27.03 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2024-11-21 | Sale | 49,278.0 | $24.07 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2024-11-13 | Sale | 3,366.0 | $24.02 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2024-11-11 | Sale | 68,684.0 | $23.48 |
|---|
| ROSA-BJORKESON DAGMAR | Director | 2024-09-27 | Sale | 2,503.0 | $20.68 |
|---|
| RANIERI RICHARD J | Director | 2024-09-27 | Sale | 2,503.0 | $20.68 |
|---|
| GUSTAFSON KURT A | Director | 2024-09-27 | Sale | 2,503.0 | $20.68 |
|---|
| GORMAN KEVIN CHARLES | Director | 2024-09-27 | Sale | 2,654.0 | $20.68 |
|---|
| Montgomery Alan Bruce | Director | 2024-09-27 | Sale | 1,853.0 | $20.68 |
|---|
| Feigal Ellen | Director | 2024-09-27 | Sale | 2,503.0 | $20.68 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2024-07-09 | Sale | 36,329.0 | $18.32 |
|---|
| Valente Nancy | EVP, Chief Development Officer | 2024-05-02 | Sale | 4,745.0 | $23.58 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2024-03-11 | Sale | 849.0 | $23.5 |
|---|
| Eckert Celia | SVP, GENERAL COUNSEL | 2024-03-11 | Sale | 850.0 | $23.5 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2024-03-11 | Sale | 1,280.0 | $23.5 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2024-03-11 | Sale | 2,741.0 | $23.5 |
|---|
| GUSTAFSON KURT A | Director | 2024-03-06 | Sale | 14,000.0 | $23.18 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2024-03-05 | Sale | 4,474.0 | $23.43 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2024-03-05 | Sale | 6,629.0 | $23.43 |
|---|
| Eckert Celia | SVP, GENERAL COUNSEL | 2024-03-05 | Sale | 3,892.0 | $23.43 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2024-03-05 | Sale | 12,528.0 | $23.43 |
|---|
| GORMAN KEVIN CHARLES | Director | 2024-02-13 | Purchase | 53.0 | $19.12 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2024-02-13 | Sale | 54,108.0 | $19.38 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2023-12-29 | Sale | 45,000.0 | $20.93 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2023-06-21 | Sale | 33,497.0 | $26.19 |
|---|
| Yang Allen | SR. VICE PRESIDENT & CMO | 2023-03-09 | Sale | 1,094.0 | $29.88 |
|---|
| Eckert Celia | VP, GENERAL COUNSEL | 2023-03-09 | Sale | 711.0 | $29.88 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2023-03-09 | Sale | 711.0 | $29.88 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2023-03-09 | Sale | 1,230.0 | $29.88 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2023-03-09 | Sale | 2,602.0 | $29.88 |
|---|
| Yang Allen | SR. VICE PRESIDENT & CMO | 2023-03-06 | Sale | 4,069.0 | $31.42 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2023-03-06 | Sale | 2,774.0 | $31.42 |
|---|
| Eckert Celia | VP, GENERAL COUNSEL | 2023-03-06 | Sale | 2,462.0 | $31.42 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2023-03-06 | Sale | 4,195.0 | $31.42 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2023-03-06 | Sale | 5,831.0 | $31.42 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2023-03-03 | Sale | 2,851.0 | $31.54 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2023-03-03 | Sale | 919.0 | $31.54 |
|---|
| Eckert Celia | VP, GENERAL COUNSEL | 2023-03-03 | Sale | 427.0 | $31.54 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2023-03-03 | Sale | 1,232.0 | $31.54 |
|---|
| Yang Allen | SR. VICE PRESIDENT & CMO | 2022-12-19 | Sale | 3,737.0 | $27.0 |
|---|
| Eckert Celia | VP, GENERAL COUNSEL | 2022-03-09 | Sale | 789.0 | $28.91 |
|---|
| Yang Allen | SR. VICE PRESIDENT & CMO | 2022-03-09 | Sale | 1,200.0 | $28.94 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2022-03-09 | Sale | 690.0 | $28.93 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2022-03-09 | Sale | 1,172.0 | $29.13 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2022-03-09 | Sale | 2,494.0 | $29.0 |
|---|
| Eckert Celia | VP, GENERAL COUNSEL | 2022-03-03 | Sale | 451.0 | $29.91 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2022-03-03 | Sale | 971.0 | $29.86 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2022-03-03 | Sale | 1,240.0 | $29.86 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2022-03-03 | Sale | 2,929.0 | $29.9 |
|---|
| Yang Allen | SR. VICE PRESIDENT & CMO | 2021-12-17 | Sale | 3,664.0 | $36.62 |
|---|
| Eckert Celia | VP, GENERAL COUNSEL | 2021-03-03 | Sale | 444.0 | $44.94 |
|---|
| Desjarlais John R | SR. VICE PRESIDENT & CSO | 2021-03-03 | Sale | 1,165.0 | $45.03 |
|---|
| Dahiyat Bassil I | PRESIDENT & CEO | 2021-03-03 | Sale | 2,850.0 | $44.88 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2021-03-03 | Sale | 805.0 | $45.09 |
|---|
| Kuch John J | SR. VICE PRESIDENT & CFO | 2021-03-01 | Sale | 15,065.0 | $48.9 |
|---|
| Yang Allen | SR. VICE PRESIDENT & CMO | 2020-12-17 | Sale | 3,777.0 | $43.85 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-04-06 | Sale | 600,000.0 | $27.1 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-04-06 | Sale | 44,771.0 | $31.84 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-03-20 | Sale | 50,770.0 | $29.89 |
|---|
| Ronin Capital, LLC | TenPercentOwner | 2020-03-20 | Sale | 50,770.0 | $29.89 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-03-19 | Sale | 26,800.0 | $28.23 |
|---|
| Ronin Capital, LLC | TenPercentOwner | 2020-03-19 | Sale | 26,800.0 | $28.23 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-01-08 | Sale | 60,876.0 | $36.68 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-01-07 | Sale | 6,047.0 | $35.95 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2020-01-06 | Sale | 58,862.0 | $35.81 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2019-12-26 | Sale | 4,119.0 | $40.04 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2019-12-24 | Sale | 43,720.0 | $39.71 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2019-12-23 | Sale | 91,677.0 | $39.51 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2019-12-20 | Sale | 73,423.0 | $39.39 |
|---|
| STAFFORD JOHN S III | TenPercentOwner | 2019-12-11 | Sale | 37,951.0 | $38.68 |
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