Company Analysis

Donaldson Company, Inc. (DCI)

NYSE: DCI · Industrial & Commercial Fans & Blowers & Air Purifing Equip · Bloomington, MN · filing with the SEC since 1994
Grade6.1
◀ Past 7.6● Present 6.7▶ Future 3.8

Filings

197 filings since 2017 beside 675 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-Q Quarterly report for the quarter ending Oct 31, 2026Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by Dec 10, 2026
10-K Annual report for the fiscal year ending Jul 31, 2027Large accelerated filers have 60 days after the fiscal year ends. by Sep 29, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 26 days after the quarter ended. The proxy statement was last filed Oct 6, 2026.

Filings a yearinsider forms included
91586376761038767
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest Jul 24, 2026.
Insider forms 675

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Oct 29, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Oct 27, 2026
Oct 6, 2026 DEFA14A Extra proxy material
Oct 6, 2026 DEF 14A Proxy statement
Sep 25, 2026 10-K Annual report Jul 31, 2026
Aug 26, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 24, 2026 8-K item 5.02 Officer or director change · Current report Jul 23, 2026
Jun 18, 2026 11-K Employee plan annual report Dec 31, 2025
Jun 2, 2026 10-Q Quarterly report Apr 30, 2026
Jun 2, 2026 8-K items 2.02, 9.01 Results released · Current report
May 28, 2026 SD Conflict minerals report
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 10, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Apr 8, 2026
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 26, 2026 10-Q Quarterly report Jan 31, 2026
Feb 26, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 2, 2026 8-K items 1.01, 7.01, 9.01 Major agreement signed; Investor disclosure (Regulation FD) · Current report Jan 31, 2026
Jan 29, 2026 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Jan 28, 2026
Dec 4, 2025 10-Q Quarterly report Oct 31, 2025
Dec 4, 2025 8-K items 2.02, 9.01 Results released · Current report
Nov 24, 2025 8-K item 5.07 Shareholder vote · Current report Nov 21, 2025
Oct 6, 2025 DEFA14A Extra proxy material
Oct 6, 2025 DEF 14A Proxy statement
Sep 26, 2025 10-K Annual report Jul 31, 2025
Aug 27, 2025 8-K items 2.02, 9.01 Results released · Current report
Jun 17, 2025 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Jun 12, 2025
Jun 5, 2025 11-K Employee plan annual report Dec 31, 2024
Jun 3, 2025 10-Q Quarterly report Apr 30, 2025
Jun 3, 2025 8-K items 2.02, 5.02, 7.01, 9.01 Results released; Officer or director change; Investor disclosure (Regulation FD) · Current report Jun 2, 2025
May 30, 2025 SD Conflict minerals report
May 15, 2025 8-K items 5.02, 9.01 Officer or director change · Current report May 14, 2025
Mar 4, 2025 10-Q Quarterly report Jan 31, 2025
Feb 27, 2025 8-K items 2.02, 9.01 Results released · Current report
Dec 6, 2024 10-Q Quarterly report Oct 31, 2024
Dec 3, 2024 8-K items 2.02, 9.01 Results released · Current report
Nov 26, 2024 8-K item 5.07 Shareholder vote · Current report Nov 22, 2024
Oct 29, 2024 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Oct 25, 2024
Oct 2, 2024 DEFA14A Extra proxy material
Oct 2, 2024 DEF 14A Proxy statement
Sep 27, 2024 10-K Annual report Jul 31, 2024
40 of 197 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton DCI · research, not advice