Xencor Inc SEC filings XNCR

Xencor Inc has 897 filings in SEC EDGAR's recent list, going back to May 6, 2005. Its latest annual report, Form ARS, was filed on Apr 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.

Xencor Inc SEC filings
Form Description Filed Period
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 6, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 5, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 30, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 27, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Jul 31, 2026 —
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jul 8, 2026 Jun 16, 2026
4 Insider transaction Jun 22, 2026 Jun 18, 2026
144 Notice of proposed sale Jun 18, 2026 —
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
144 Notice of proposed sale Jun 15, 2026 —
144 Notice of proposed sale Jun 15, 2026 —
144 Notice of proposed sale Jun 15, 2026 —
144 Notice of proposed sale Jun 15, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 15, 2026 —
4 Insider transaction Apr 13, 2026 Apr 10, 2026
144 Notice of proposed sale Apr 10, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Mar 30, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
4 Insider transaction Mar 9, 2026 Mar 5, 2026
4 Insider transaction Mar 9, 2026 Mar 5, 2026
4 Insider transaction Mar 9, 2026 Mar 5, 2026
4 Insider transaction Mar 9, 2026 Mar 5, 2026
144 Notice of proposed sale Mar 6, 2026 —
144 Notice of proposed sale Mar 6, 2026 —
144 Notice of proposed sale Mar 6, 2026 —
144 Notice of proposed sale Mar 5, 2026 —
144 Notice of proposed sale Mar 5, 2026 —
144 Notice of proposed sale Mar 5, 2026 —
144 Notice of proposed sale Mar 5, 2026 —
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 17, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 17, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Feb 9, 2026 —
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Dec 23, 2025 Dec 19, 2025
4 Insider transaction Dec 23, 2025 Dec 19, 2025
144 Notice of proposed sale Dec 19, 2025 —
144 Notice of proposed sale Dec 19, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Dec 3, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 14, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Nov 14, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 31, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Oct 17, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 14, 2025 —
4 Insider transaction Jul 31, 2025 Jul 31, 2025
3 Initial insider ownership Jul 31, 2025 Jul 31, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 29, 2025 —
4 Insider transaction Jun 16, 2025 Jun 12, 2025
4 Insider transaction Jun 16, 2025 Jun 12, 2025
4 Insider transaction Jun 16, 2025 Jun 12, 2025
4 Insider transaction Jun 16, 2025 Jun 12, 2025
4 Insider transaction Jun 16, 2025 Jun 12, 2025
4 Insider transaction Jun 16, 2025 Jun 12, 2025
4 Insider transaction Jun 16, 2025 Jun 12, 2025
144 Notice of proposed sale Jun 16, 2025 —
144 Notice of proposed sale Jun 16, 2025 —
144 Notice of proposed sale Jun 16, 2025 —
144 Notice of proposed sale Jun 16, 2025 —
144 Notice of proposed sale Jun 16, 2025 —
SCHEDULE 13G Ownership over 5% (passive) May 13, 2025 —
4 Insider transaction May 6, 2025 May 2, 2025
144 Notice of proposed sale May 2, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 29, 2025 —
4 Insider transaction Apr 14, 2025 Apr 10, 2025
144 Notice of proposed sale Apr 10, 2025 —
4 Insider transaction Mar 13, 2025 Mar 13, 2025
3 Initial insider ownership Mar 13, 2025 Mar 13, 2025
4 Insider transaction Mar 11, 2025 Mar 10, 2025
4 Insider transaction Mar 11, 2025 Mar 10, 2025
4 Insider transaction Mar 11, 2025 Mar 10, 2025
4 Insider transaction Mar 11, 2025 Mar 10, 2025
144 Notice of proposed sale Mar 10, 2025 —
144 Notice of proposed sale Mar 10, 2025 —
144 Notice of proposed sale Mar 10, 2025 —
144 Notice of proposed sale Mar 10, 2025 —
4 Insider transaction Mar 5, 2025 Mar 4, 2025
4 Insider transaction Mar 5, 2025 Mar 4, 2025
4 Insider transaction Mar 5, 2025 Mar 4, 2025
4 Insider transaction Mar 5, 2025 Mar 4, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 5, 2025 —
4 Insider transaction Feb 3, 2025 Feb 3, 2025
4 Insider transaction Feb 3, 2025 Feb 3, 2025
4 Insider transaction Dec 4, 2024 Dec 2, 2024
144 Notice of proposed sale Dec 4, 2024 —
144 Notice of proposed sale Dec 2, 2024 —
4 Insider transaction Nov 25, 2024 Nov 21, 2024
144 Notice of proposed sale Nov 21, 2024 —
4 Insider transaction Nov 14, 2024 Nov 13, 2024
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
4 Insider transaction Nov 13, 2024 Nov 11, 2024
144 Notice of proposed sale Nov 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 12, 2024 —
144 Notice of proposed sale Nov 12, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 8, 2024 —
SC 13G Ownership over 5% (passive) Oct 21, 2024 —
SC 13G/A Amended ownership over 5% (passive) Oct 18, 2024 —
SC 13G/A Amended ownership over 5% (passive) Oct 18, 2024 —
SC 13G/A Amended ownership over 5% (passive) Oct 2, 2024 —
4 Insider transaction Oct 1, 2024 Sep 27, 2024
4 Insider transaction Oct 1, 2024 Sep 27, 2024
4 Insider transaction Oct 1, 2024 Sep 27, 2024
4 Insider transaction Oct 1, 2024 Sep 27, 2024
4 Insider transaction Oct 1, 2024 Sep 27, 2024
4 Insider transaction Oct 1, 2024 Sep 27, 2024
144 Notice of proposed sale Sep 27, 2024 —
144 Notice of proposed sale Sep 27, 2024 —
144 Notice of proposed sale Sep 27, 2024 —
144 Notice of proposed sale Sep 27, 2024 —
144 Notice of proposed sale Sep 27, 2024 —
144 Notice of proposed sale Sep 27, 2024 —
4 Insider transaction Jul 11, 2024 Jul 9, 2024
144 Notice of proposed sale Jul 9, 2024 —
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction Jun 17, 2024 Jun 13, 2024
4 Insider transaction May 3, 2024 May 2, 2024
144 Notice of proposed sale May 2, 2024 —
4 Insider transaction Apr 11, 2024 Apr 9, 2024
3 Initial insider ownership Apr 11, 2024 Apr 9, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
144 Notice of proposed sale Mar 11, 2024 —
144 Notice of proposed sale Mar 11, 2024 —
144 Notice of proposed sale Mar 11, 2024 —
144 Notice of proposed sale Mar 11, 2024 —
4 Insider transaction Mar 7, 2024 Mar 6, 2024
4 Insider transaction Mar 7, 2024 Mar 5, 2024
4 Insider transaction Mar 7, 2024 Mar 5, 2024
4 Insider transaction Mar 7, 2024 Mar 5, 2024
4 Insider transaction Mar 7, 2024 Mar 5, 2024
4 Insider transaction Mar 7, 2024 Mar 5, 2024
144 Notice of proposed sale Mar 6, 2024 —
144 Notice of proposed sale Mar 5, 2024 —
144 Notice of proposed sale Mar 5, 2024 —
144 Notice of proposed sale Mar 5, 2024 —
144 Notice of proposed sale Mar 5, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 16, 2024 —
4 Insider transaction Feb 16, 2024 Feb 14, 2024
4 Insider transaction Feb 15, 2024 Feb 13, 2024
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
4 Insider transaction Feb 14, 2024 Feb 13, 2024
SC 13G Ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2024 —
144 Notice of proposed sale Feb 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 12, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2024 —
SC 13G/A Amended ownership over 5% (passive) Jan 25, 2024 —
SC 13G/A Amended ownership over 5% (passive) Jan 19, 2024 —
4 Insider transaction Dec 29, 2023 Dec 29, 2023
144 Notice of proposed sale Dec 29, 2023 —
4 Insider transaction Sep 19, 2023 Sep 15, 2023
3 Initial insider ownership Sep 19, 2023 Sep 15, 2023
4 Insider transaction Jun 22, 2023 Jun 20, 2023
4 Insider transaction Jun 22, 2023 Jun 20, 2023
4 Insider transaction Jun 22, 2023 Jun 20, 2023
4 Insider transaction Jun 22, 2023 Jun 20, 2023
4 Insider transaction Jun 22, 2023 Jun 20, 2023
4/A Primary document Jun 22, 2023 Jun 20, 2023
4 Insider transaction Jun 22, 2023 Jun 21, 2023
4 Insider transaction Jun 21, 2023 Jun 20, 2023
144 Notice of proposed sale Jun 21, 2023 —
4 Insider transaction May 3, 2023 May 1, 2023
4 Insider transaction Mar 13, 2023 Mar 9, 2023
4 Insider transaction Mar 13, 2023 Mar 9, 2023
4 Insider transaction Mar 13, 2023 Mar 9, 2023
4 Insider transaction Mar 13, 2023 Mar 9, 2023
4 Insider transaction Mar 13, 2023 Mar 9, 2023
144 Notice of proposed sale Mar 9, 2023 —
4 Insider transaction Mar 8, 2023 Mar 6, 2023
4 Insider transaction Mar 8, 2023 Mar 6, 2023
4 Insider transaction Mar 8, 2023 Mar 6, 2023
4 Insider transaction Mar 8, 2023 Mar 6, 2023
4 Insider transaction Mar 8, 2023 Mar 6, 2023
4 Insider transaction Mar 6, 2023 Mar 2, 2023
4 Insider transaction Mar 6, 2023 Mar 2, 2023
4 Insider transaction Mar 6, 2023 Mar 2, 2023

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
XNCR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Pasadena, CA
SEC filer status
Accelerated filer
SEC CIK
1326732

Other Pharmaceutical Preparations companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.