Director — Stephanie C. Bush: Ms. Bush was appointed to serve on the Audit, Finance and Investment Committee and Risk Management, Technology and Innovation Committee.

Other Events. On July 29, 2026, the Company's Board of Directors (Board) declared a regular quarterly dividend of $0.34 per share on the Company’s common stock. The dividend is payable on August 26, 2026 to stockholders of record as of August 12, 2026. Section 9 – Financial Statements and Exhibits

Results of Operations and Financial Condition. On July 29, 2026, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended June 30, 2026. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Director — Stephanie C. Bush: Ms. Stephanie C. Bush was elected to the EHI Board of Directors.

Results of Operations and Financial Condition. On April 29, 2026, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended March 31, 2026. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Other Events. On April 29, 2026, the Company's Board of Directors (Board) declared a regular quarterly dividend of $0.34 per share on the Company’s common stock. The dividend is payable on May 27, 2026 to stockholders of record as of May 13, 2026. On April 29, 2026, the Company's Board authorized the 2026 Program (the 2026 Program) for repurchases up to $125.0 million of our common stock from May 4, 2026 through December 31, 2027, unless otherwise extended, terminated, or modified by the Boar…

Results of Operations and Financial Condition. On February 19, 2026, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the fourth quarter and fiscal year ended December 31, 2025. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Other Events. On February 18, 2026, the Company's Board of Directors declared a first quarter 2026 cash dividend of $0.32 per share on the Company’s common stock. The dividend is payable on March 18, 2026 to stockholders of record as of March 4, 2026. Section 9 – Financial Statements and Exhibits

Other Events. On October 29, 2025, the Company's Board of Directors (Board) declared a regular quarterly dividend of $0.32 per share on the Company’s common stock. The dividend is payable on November 26, 2025 to stockholders of record as of November 12, 2025. On October 29, 2025, the Company's Board approved a recapitalization plan, authorizing a $125.0 million increase to the existing 2025 share repurchase program. The Company intends to fund the recapitalization plan through various debt so…

Results of Operations and Financial Condition. On October 30, 2025, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended September 30, 2025. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Principal Accounting Officer — Matthew R. Pollak: The filing discloses the appointment of an existing Vice President, Corporate Controller to the additional role of Principal Accounting Officer, which is an internal promotion rather than a departure.

Other Events. On July 30, 2025, the Company's Board of Directors declared a regular quarterly dividend of $0.32 per share on the Company’s common stock. The dividend is payable on August 27, 2025 to stockholders of record as of August 13, 2025. Section 9 – Financial Statements and Exhibits

Results of Operations and Financial Condition. On July 30, 2025, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended June 30, 2025. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

CLO — Lori A. Brown: The Chief Legal Officer announced a planned retirement with a transition period and search for a successor, representing an orderly succession rather than a sudden loss.

Results of Operations and Financial Condition. On May 1, 2025, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended March 31, 2025. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Other Events. On April 30, 2025, the Company's Board of Directors declared a regular quarterly dividend of $0.32 per share on the Company’s common stock. The dividend is payable on May 28, 2025 to stockholders of record as of May 14, 2025. On April 30, 2025, the Board authorized the 2025 Program (the 2025 Program) for repurchases of up to $125.0 million of our common stock from May 6, 2025 through December 31, 2026, unless otherwise extended, terminated or modified by the Board. The 2025 Prog…

Director — Marvin Pestcoe: The filing discloses the appointment of a new independent director to the Board of Directors, which is a routine governance event and not a departure of a senior executive.

Other Events. On February 19, 2025, the Company's Board of Directors declared a first quarter 2025 cash dividend of $0.30 per share on the Company’s common stock. The dividend is payable on March 19, 2025 to stockholders of record as of March 5, 2025. Section 9 – Financial Statements and Exhibits

Results of Operations and Financial Condition. On February 20, 2025, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the fourth quarter and fiscal year ended December 31, 2024. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Results of Operations and Financial Condition. On October 30, 2024, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended September 30, 2024. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

Other Events. On October 30, 2024, the Company's Board of Directors declared a regular quarterly dividend of $0.30 per share on the Company’s common stock. The dividend is payable on November 27, 2024 to stockholders of record as of November 13, 2024. Section 9 – Financial Statements and Exhibits

CFO — Michael A. Pedraja: The filing announces the appointment of an external candidate, Michael A. Pedraja, to succeed the current CFO, representing a planned succession rather than a sudden loss of an executive.

Other Events. On July 31, 2024, the Company's Board of Directors declared a regular quarterly dividend of $0.30 per share on the Company’s common stock. The dividend is payable on August 28, 2024 to stockholders of record as of August 14, 2024. Section 9 – Financial Statements and Exhibits

Results of Operations and Financial Condition. On July 31, 2024, Employers Holdings, Inc. (the “Company”) issued a press release and financial supplement announcing results for the quarter ended June 30, 2024. The press release and financial supplement are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated herein by reference, and are being furnished, not filed, under

CFO — Michael S. Paquette: The CFO announced a planned retirement with a transition period and search for a successor, representing an orderly succession rather than a sudden loss.