secwatch / observer
XNCR Xencor Inc
CIK 0001326732 50 ready 8-Ks latest August 5, 2026, 4:01 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 5, 2026, 4:01 PM ET
Top materiality 0.90
Event mix other_material ×22 · earnings ×16 · leadership ×9
Sentiment 12 pos · 11 neg · 27 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for XNCR

Executive changes

Departed

Nancy Valente

Executive Vice President and Chief Development Officer
XNCR · Xencor Inc
Effective
2025-06-06
Filed
May 7, 2025, 7:59 PM ET
On May 5, 2025, Nancy Valente, Executive Vice President and Chief Development Officer, notified the Company of her intention to resign from the Company effective June 6, 2025, and remain as a senior advisor.
Appointed

Todd Simpson

Director
XNCR · Xencor Inc
Effective
2025-03-13
Filed
March 13, 2025, 7:59 PM ET
Todd Simpson was appointed to serve as a new member of the Board of Directors (the “Board”) of Xencor, Inc. (the “Company”).
Departed

Dagmar Rosa-Bjorkeson

Director
XNCR · Xencor Inc
Filed
October 4, 2024, 7:59 PM ET
On September 30, 2024 Dagmar Rosa-Bjorkeson provided notice to the board of directors (the “Board”) of Xencor, Inc. (the “Company”) of her intent not to stand for reelection to the Board at the Company’s 2025 Annual Meeting of Stockholders.
Departed

John Kuch

Senior Vice President and Chief Financial Officer
XNCR · Xencor Inc
Effective
2024-04-09
Successor
Bart Cornelissen
Filed
April 9, 2024, 7:59 PM ET
Effective on April 9, 2024, Mr. Kuch will step down from his role as Chief Financial Officer of the Company.
Appointed

Bart Cornelissen

Senior Vice President and Chief Financial Officer
XNCR · Xencor Inc
Effective
2024-04-09
Filed
April 9, 2024, 7:59 PM ET
on April 9, 2024 (the “Start Date”), Mr. Bart Cornelissen, age 46, was appointed as Senior Vice President and Chief Financial Officer of the Company for an indefinite term.
Departed

John Kuch

Senior Vice President and Chief Financial Officer
XNCR · Xencor Inc
Effective
2024-03-31
Filed
October 26, 2023, 7:59 PM ET
On October 24, 2023, John Kuch, Senior Vice President and Chief Financial Officer, notified Xencor, Inc. (the “Company”) of his intention to retire from the Company effective March 31, 2024.
Appointed

Barbara Klencke

Director
XNCR · Xencor Inc
Effective
2023-09-15
Filed
September 19, 2023, 7:59 PM ET
On September 15, 2023, the Board of Directors of the Company (the “Board”) was increased from seven to eight board members and Barbara Klencke, M.D., was appointed to serve as a new member of the Board.
Departed

Allen Yang

Other Named Officer
XNCR · Xencor Inc
Effective
2023-05-01
Filed
July 3, 2023, 7:59 PM ET
On April 26, 2023, Xencor, Inc. (the “Company”), announced that Dr. Allen Yang was stepping down from his role as an executive officer of the Company, effective as of May 1, 2023.
Departed

Nancy Valente

Director
XNCR · Xencor Inc
Effective
2023-05-01
Filed
April 26, 2023, 7:59 PM ET
Dr. Nancy Valente tendered her offer of resignation from the Board of Directors (the "Board") of Xencor, Inc. (the "Company"), subject to the Board's acceptance of her resignation. Also on April 24, 2023, the Board accepted Dr. Valente's resignation, effective as of May 1, 2023.
Role change

Allen Yang

executive officer
XNCR · Xencor Inc
Effective
2023-05-01
Filed
April 26, 2023, 7:59 PM ET
Dr. Allen Yang will step down from his role as an executive officer of the Company. He will continue to be employed by the Company in a non-executive capacity.
Appointed

Nancy Valente

Executive Vice President and Chief Development Officer
XNCR · Xencor Inc
Effective
2023-05-01
Filed
April 26, 2023, 7:59 PM ET
Dr. Nancy Valente, age 64, was appointed as Executive Vice President and Chief Development Officer of the Company, effective May 1, 2023
Departed

Yujiro S. Hata

Director
XNCR · Xencor Inc
Effective
2022-09-08
Filed
September 9, 2022, 7:59 PM ET
On June 23, 2022, Yujiro S. Hata tendered his offer of resignation from the Board of Directors (the “Board”) of Xencor, Inc. (the “Company”), subject to the Board’s acceptance of his resignation. On September 8, 2022, the Board accepted Mr. Hata’s resignation.

Earnings & guidance

2026-Q1 EPS reported -$1.71 filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.65 · Most common event other_material

12 positive 11 negative 27 neutral

source · XNCR on sec.gov