DONALDSON Co INC (DCI) SEC Filings & Financial Intelligence

DONALDSON Co INC (DCI) is a publicly traded company on the NYSE, categorized under SIC 3564 (Industrial & Commercial Fans & Blowers & Air Purifing Equip). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: DCI CIK: 29644 Exchange: NYSE SIC 3564: Industrial & Commercial Fans & Blowers & Air Purifing Equip Fiscal Year End: 07/31 State: DE

Independent PCAOB Auditor

Explore PCAOB Audit Intelligence →
Audit Firm BDO USA, P.C.
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerLuanne MacNicol
Audit LocationGrand Rapids, Michigan, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
DEFA14A 2026-10-06 — DEFA14A 0000029644-26-000116 View SEC Doc Filr Page
DEF 14A 2026-10-06 2026-10-06 DEF 14A 0000029644-26-000115 View SEC Doc Filr Page
4 2026-10-05 2026-10-02 FORM 4 0000029644-26-000114 View SEC Doc Filr Page
4 2026-10-05 2026-10-02 FORM 4 0000029644-26-000112 View SEC Doc Filr Page
4 2026-10-05 2026-10-02 FORM 4 0000029644-26-000110 View SEC Doc Filr Page
4 2026-10-05 2026-10-02 FORM 4 0000029644-26-000108 View SEC Doc Filr Page
4 2026-10-05 2026-10-01 FORM 4 0000029644-26-000106 View SEC Doc Filr Page
4 2026-10-05 2026-10-01 FORM 4 0000029644-26-000104 View SEC Doc Filr Page
4 2026-10-05 2026-10-01 FORM 4 0000029644-26-000102 View SEC Doc Filr Page
4 2026-10-05 2026-10-01 FORM 4 0000029644-26-000100 View SEC Doc Filr Page
4 2026-10-05 2026-10-01 FORM 4 0000029644-26-000098 View SEC Doc Filr Page
4 2026-10-05 2026-10-01 FORM 4 0000029644-26-000096 View SEC Doc Filr Page
4 2026-09-28 2026-09-24 FORM 4 0000029644-26-000093 View SEC Doc Filr Page
4 2026-09-28 2026-09-24 FORM 4 0000029644-26-000091 View SEC Doc Filr Page
4 2026-09-28 2026-09-24 FORM 4 0000029644-26-000089 View SEC Doc Filr Page
4 2026-09-28 2026-09-24 FORM 4 0000029644-26-000087 View SEC Doc Filr Page
10-K 2026-09-25 2026-07-31 10-K 0000029644-26-000085 View SEC Doc Filr Page
4 2026-09-10 2026-09-04 FORM 4 0000029644-26-000077 View SEC Doc Filr Page
144 2026-09-04 — 144 Filing 0001950047-26-009122 View SEC Doc Filr Page
4 2026-09-01 2026-08-31 FORM 4 0000029644-26-000075 View SEC Doc Filr Page
144 2026-08-31 — 144 Filing 0001950047-26-008869 View SEC Doc Filr Page
4 2026-08-28 2026-08-27 FORM 4 0000029644-26-000073 View SEC Doc Filr Page
144 2026-08-27 — 144 Filing 0001950047-26-008778 View SEC Doc Filr Page
144 2026-08-27 — 144 Filing 0001950047-26-008749 View SEC Doc Filr Page
8-K 2026-08-26 2026-08-26 8-K 0000029644-26-000071 View SEC Doc Filr Page