Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Xencor IncXNCR · Entity 4487 | SR. VICE PRESIDENT & CFO | April 10, 2026 | April 13, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Xencor Inc
Report date April 10, 2026 · Filed April 13, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 75,898 |
Reported balance
After 2026-04-10 transaction · row 1
1 source rowRow 1 · 2026-04-10 · Sale · Disposed 3,499 · Balance 75,898 F1: Represents the disposition of shares that were sold to pay withholding taxes upon vesting of 14,088 restricted stock units. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the disposition of shares that were sold to pay withholding taxes upon vesting of 14,088 restricted stock units.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 10, 2026 Filed Apr 13, 2026 20:01 UTC | Xencor Inc XNCR · Entity 4487 | SaleCommon Stock | 3,499 | $12.29 | $42,990.46 |
DisclosureSEC source: 0002018934-26-000006 · wk-form4_1776110503.xml · nonDerivative · entry 1 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 75,898 F1 · shares: Represents the disposition of shares that were sold to pay withholding taxes upon vesting of 14,088 restricted stock units. Read SEC document |
| March 05, 2026 Filed Mar 9, 2026 20:06 UTC | Xencor Inc XNCR · Entity 4487 | SaleCommon Stock | 2,517 | $11.25 | $28,304.92 |
DisclosureSEC source: 0002018934-26-000004 · wk-form4_1773086785.xml · nonDerivative · entry 1 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 79,397 F1 · shares: Represents the disposition of shares that were sold to pay withholding taxes upon vesting of 7,316 restricted stock units. Read SEC document |
| March 02, 2026 Filed Mar 5, 2026 00:43 UTC | Xencor Inc XNCR · Entity 4487 | GrantStock Option (Right to Buy) · Derivative | 116,750 | $0.00 Strike: $12.30 | $0.00 |
DisclosureSEC source: 0002018934-26-000002 · wk-form4_1772671421.xml · derivative · entry 2 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 116,750 Underlying: Common Stock · 116,750 shares Expires 2036-03-02 F3 · derivative.exercise_date: 25% of the shares subject to the option shall vest on the one year anniversary of March 2, 2026 (the "Vesting Commencement Date"), and 1/48th of the shares shall vest monthly thereafter, such that the option shall be fully vested and exercisable on the four year anniversary of the Vesting Commencement Date, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive. Read SEC document |
| March 02, 2026 Filed Mar 5, 2026 00:43 UTC | Xencor Inc XNCR · Entity 4487 | GrantCommon Stock | 19,458 | $0.00 | $0.00 |
DisclosureSEC source: 0002018934-26-000002 · wk-form4_1772671421.xml · nonDerivative · entry 1 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,914 F1 · shares: Represents restricted stock units that vest as follows: 1/3 of the shares vest on the first, second and third anniversaries of the date of grant, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive. F2 · balance_after: Includes the following shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan: 1,108 shares acquired on June 10, 2025. Read SEC document |
| April 10, 2025 Filed Apr 14, 2025 20:13 UTC | Xencor Inc XNCR · Entity 4487 | SaleCommon Stock | 3,750 | $8.06 | $30,232.88 |
DisclosureSEC source: 0001127602-25-012002 · form4.xml · nonDerivative · entry 1 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 61,348 F1 · shares: Represents the disposition of shares that were sold to pay withholding taxes upon vesting of 14,088 restricted stock units. Read SEC document |
| March 04, 2025 Filed Mar 5, 2025 21:59 UTC | Xencor Inc XNCR · Entity 4487 | GrantStock Option (Right to Buy) · Derivative | 65,847 | $0.00 Strike: $14.15 | $0.00 |
DisclosureSEC source: 0001127602-25-008337 · form4.xml · derivative · entry 2 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,847 Underlying: Common Stock · 65,847 shares Expires 2035-03-04 F3 · derivative.exercise_date: 25% of the shares subject to the option shall vest on the one year anniversary of March 4, 2025 (the "Vesting Commencement Date") and 1/48th of the shares shall vest monthly thereafter, such that the option shall be fully vested on the four year anniversary of the Vesting Commencement Date, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive. Read SEC document |
| March 04, 2025 Filed Mar 5, 2025 21:59 UTC | Xencor Inc XNCR · Entity 4487 | GrantCommon Stock | 21,949 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-25-008337 · form4.xml · nonDerivative · entry 1 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,098 F1 · shares: Represents restricted stock units that vest as follows: 1/3 of the shares vest on the first, second and third anniversaries of the date of grant, subject to the Reporting Person's continuous service to the Issuer on and through each applicable vesting date, inclusive. F2 · balance_after: Includes the following shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan: 884 shares acquired on December 10, 2024. Read SEC document |
| April 09, 2024 Filed Apr 11, 2024 20:37 UTC | Xencor Inc XNCR · Entity 4487 | GrantStock Option (Right to Buy) · Derivative | 190,194 | $0.00 Strike: $21.55 | $0.00 |
DisclosureSEC source: 0001127602-24-012795 · form4.xml · derivative · entry 2 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 190,194 Underlying: Common Stock · 190,194 shares Expires 2034-04-08 F2 · derivative.exercise_date: 25% of the shares subject to the option shall vest on the one year anniversary of April 9, 2024 (the "Vesting Commencement Date") and 1/48th of the shares shall vest monthly thereafter, such that the option shall be fully vested on the four year anniversary of the Vesting Commencement Date. Read SEC document |
| April 09, 2024 Filed Apr 11, 2024 20:37 UTC | Xencor Inc XNCR · Entity 4487 | GrantCommon Stock | 42,265 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-012795 · form4.xml · nonDerivative · entry 1 Cornelissen Bart Jan · CIK 0002018934 · SR. VICE PRESIDENT & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,265 F1 · shares: Represents restricted stock units that vest as follows: 1/3 of the shares vest on the first, second and third anniversaries of the date of grant. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.