secwatch / observer
WDFC WD 40 CO
CIK 0000105132 46 ready 8-Ks latest July 9, 2026, 4:09 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (3)
Ready 8-Ks 46
Latest filing July 9, 2026, 4:09 PM ET
Top materiality 0.85
Event mix earnings ×22 · leadership ×11 · dividend ×4
Sentiment 20 pos · 6 neg · 20 neu
Latest earnings reported 2026-Q2
Executive change recent →

Recent 8-K filings for WDFC

Executive changes

Role change

Sara K. Hyzer

Division President, Americas
WDFC · WD 40 CO
Filed
June 4, 2026, 4:08 PM ET
Sara K. Hyzer, the Company’s Chief Financial Officer (“CFO”) and principal accounting officer (“PAO”), has informed the Company of her intention to transition from those roles and is expected to assume the role of Division President, Americas following the appointment of a new CFO.
Appointed

Nicholas D. Giordano

Vice President, Corporate Controller and Chief Accounting Officer
WDFC · WD 40 CO
Effective
2026-06-29
Filed
June 4, 2026, 4:08 PM ET
Mr. Giordano will continue to serve in his current role as Vice President, Corporate Controller, a position he has held since April 2024, until he assumes the role of Vice President, Corporate Controller and Chief Accounting Officer on June 29, 2026.
Role change

Patricia Q. Olsem

Chief Strategy and Innovation Officer
WDFC · WD 40 CO
Filed
June 4, 2026, 4:08 PM ET
Patricia Q. Olsem, the Company’s Division President, Americas, will transition to the newly created executive role of Chief Strategy and Innovation Officer, effective on the same date that Ms. Hyzer assumes the role of Division President, Americas.
Departed

Gregory A. Sandfort

Non-Executive Chair of the Board
WDFC · WD 40 CO
Effective
2024-12-12
Filed
June 20, 2024, 7:59 PM ET
On June 17, 2024, Gregory A. Sandfort, the non-executive Chair of the Board of Directors (the “Board”) of WD-40 Company (the “Company”), notified the Board of his decision to retire from the Company’s Board, effective as of the 2024 Annual Meeting of Stockholders (the “2024 Annual Meeting”), which is currently scheduled for December 12, 2024.
Departed

Melissa Claassen

Director
WDFC · WD 40 CO
Effective
2023-06-12
Filed
May 1, 2023, 7:59 PM ET
On April 26, 2023, Melissa Claassen notified WD-40 Company (the “Company”) of her decision to resign from the Company’s Board of Directors (the “Board”), effective June 12, 2023.
Appointed

Sara K. Hyzer

Principal Accounting Officer
WDFC · WD 40 CO
Effective
2023-05-01
Filed
March 15, 2023, 7:59 PM ET
Sara K. Hyzer was appointed to serve in this capacity, effective May 1, 2023.
Role change

Rae Ann Partlo

Principal Accounting Officer
WDFC · WD 40 CO
Effective
2023-05-01
Successor
Sara K. Hyzer
Filed
March 15, 2023, 7:59 PM ET
On March 13, 2023, Rae Ann Partlo informed WD-40 Company ("Company") that she would step down as the Company's principal accounting officer, effective May 1, 2023.
Appointed

Gregory A. Sandfort

Chair of the Board
WDFC · WD 40 CO
Effective
2022-12-13
Filed
December 15, 2022, 6:59 PM ET
On December 13, 2022, the Board of Directors (“Board”) of WD-40 Company (“Company”) elected Gregory A. Sandfort as Chair of the Board.
Appointed

Sara K. Hyzer

Vice President, Finance, Treasurer, and Chief Financial Officer
WDFC · WD 40 CO
Effective
2022-11-01
Filed
October 14, 2022, 7:59 PM ET
the appointment of Sara K. Hyzer as the Company’s Vice President, Finance, Treasurer, and Chief Financial Officer, effective November 1, 2022
Departed

Jay W. Rembolt

Vice President, Finance, Treasurer, and Chief Financial Officer
WDFC · WD 40 CO
Effective
2023-01-06
Successor
Sara K. Hyzer
Filed
October 14, 2022, 7:59 PM ET
disclosed the retirement date of Jay W. Rembolt from his positions as Vice President, Finance, Treasurer, and Chief Financial Officer
Role change

William B. Noble

Group Managing Director
WDFC · WD 40 CO
Effective
2022-11-01
Filed
October 14, 2022, 7:59 PM ET
On October 10, 2022, the Compensation Committee of WD-40 Company’s Board of Directors approved certain changes to the compensation arrangements of William B. Noble, a named executive officer, in connection with his promotion to Group Managing Director and additional responsibilities that he will undertake, the effective date of which is November 1, 2022.
Appointed

Edward O. Magee, Jr.

director
WDFC · WD 40 CO
Effective
2022-06-20
Filed
June 22, 2022, 7:59 PM ET
On June 22, 2022, WD-40 Company (“Company”) announced that its Board of Directors (“Board”) appointed Mr. Edward O. Magee, Jr. as a director of the Company, effective June 20, 2022.

Earnings & guidance

2026-Q2 EPS reported $2.78 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.62 · Most common event earnings

20 positive 6 negative 20 neutral

source · WDFC on sec.gov