secwatch / observer
DCI DONALDSON Co INC
CIK 0000029644 41 ready 8-Ks latest June 1, 2026, 5:41 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline
Ready 8-Ks 41
Latest filing June 1, 2026, 5:41 PM ET
Top materiality 0.85
Event mix earnings ×20 · leadership ×9 · other ×7
Sentiment 18 pos · 1 neg · 22 neu
Latest earnings reported 2026-Q2
Executive change recent →

Recent 8-K filings for DCI

Executive changes

Appointed

Richard B. Lewis

Chief Operating Officer
DCI · DONALDSON Co INC
Effective
2025-08-01
Filed
June 3, 2025, 7:59 PM ET
On June 2, 2025, the Company announced the appointment of Richard B. Lewis as the Company’s Chief Operating Officer, effective August 1, 2025.
Departed

Thomas R. Scalf

President, Enterprise Operations and Supply Chain
DCI · DONALDSON Co INC
Effective
2025-08-01
Filed
May 15, 2025, 7:59 PM ET
On May 14, 2025, Thomas R. Scalf, President, Enterprise Operations and Supply Chain, notified Donaldson Company, Inc. (the “Company”) of his decision to retire, effective at the close of business on August 1, 2025.
Appointed

Brad Pogalz

Chief Financial Officer
DCI · DONALDSON Co INC
Effective
2024-11-01
Filed
October 29, 2024, 7:59 PM ET
On October 29, 2024, Donaldson Company, Inc. (the “Company”) announced the appointment of Brad Pogalz as the Company’s Chief Financial Officer, effective November 1, 2024.
Departed

Scott Robinson

Chief Financial Officer
DCI · DONALDSON Co INC
Effective
2024-10-31
Successor
Brad Pogalz
Filed
October 29, 2024, 7:59 PM ET
Mr. Pogalz succeeds Scott Robinson, who, on October 25, 2024, gave notice of his retirement from the Company, resigning from the office of Chief Financial Officer effective at the close of business on October 31, 2024, and retiring from his employment effective at the close of business on December 6, 2024.
Role change

Richard B. Lewis

President, Life Sciences
DCI · DONALDSON Co INC
Effective
2024-08-01
Filed
June 24, 2024, 7:59 PM ET
Richard B. Lewis, currently President, Mobile Solutions, is appointed to President, Life Sciences
Role change

Andrew C. Dahlgren

President, Mobile Solutions
DCI · DONALDSON Co INC
Effective
2024-08-01
Filed
June 24, 2024, 7:59 PM ET
Andrew C. Dahlgren, currently President, Life Sciences, is appointed to President, Mobile Solutions
Departed

Jeffrey E. Spethmann

Senior Vice President, Industrial Products
DCI · DONALDSON Co INC
Effective
2022-10-07
Filed
October 4, 2022, 7:59 PM ET
In connection with those changes, on October 3, 2022, Jeffrey E. Spethmann resigned as Senior Vice President, Industrial Products of Donaldson Company, Inc. (the “Company”), effective as of the close of business on October 7, 2022, and he will remain an employee until November 1, 2022 to assist with the transition of his responsibilities.
Appointed

Andrew J. Cebulla

Global Corporate Controller and Principal Accounting Officer
DCI · DONALDSON Co INC
Effective
2022-03-28
Filed
March 30, 2022, 7:59 PM ET
On March 25, 2022, the Board of Directors of Donaldson Company, Inc. appointed Andrew J. Cebulla as Global Corporate Controller and Principal Accounting Officer, effective March 28, 2022.
Departed

Mike Hoffman

Director
DCI · DONALDSON Co INC
Filed
January 27, 2022, 6:59 PM ET
John Wiehoff and Mike Hoffman will not stand for re-election when their terms end at the 2022 Annual Meeting of Stockholders.
Departed

John Wiehoff

Director
DCI · DONALDSON Co INC
Filed
January 27, 2022, 6:59 PM ET
John Wiehoff and Mike Hoffman will not stand for re-election when their terms end at the 2022 Annual Meeting of Stockholders.
Appointed

Jacinth Smiley

Director
DCI · DONALDSON Co INC
Effective
2022-01-27
Filed
January 27, 2022, 6:59 PM ET
On January 27, 2022, Donaldson Company, Inc. (“Donaldson”) announced the appointment of Rick Olson and Jacinth Smiley to its Board of Directors, effective January 27, 2022.
Appointed

Rick Olson

Director
DCI · DONALDSON Co INC
Effective
2022-01-27
Filed
January 27, 2022, 6:59 PM ET
On January 27, 2022, Donaldson Company, Inc. (“Donaldson”) announced the appointment of Rick Olson and Jacinth Smiley to its Board of Directors, effective January 27, 2022.

Earnings & guidance

2026-Q2 EPS reported $1.75 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

18 positive 1 negative 22 neutral

source · DCI on sec.gov