DONALDSON Co INC — DEFA14A Filings
18 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by DONALDSON Co INC (DCI), sorted by most recent first. Each row links to the full filing on EdgarLookup. DONALDSON Co INC has filed 18 DEFA14A documents with the SEC since 2015. To view all SEC filings by DONALDSON Co INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
15-12B
3
3/A
4
4/A
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
NO ACT
NT 10-K
PRE 14A
PRER14A
REGDEX
S-8
S-8 POS
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000029644-25-000122 | Oct 6, 2025 | — |
| DEFA14A | DEFA14A | 0000029644-24-000134 | Oct 2, 2024 | — |
| DEFA14A | DEFA14A | 0000029644-23-000110 | Oct 3, 2023 | — |
| DEFA14A | DEFA14A | 0000029644-22-000115 | Oct 4, 2022 | — |
| DEFA14A | DEFA14A | 0000029644-21-000035 | Oct 6, 2021 | — |
| DEFA14A | DEFA14A | 0000029644-20-000052 | Oct 6, 2020 | — |
| DEFA14A | DEFA14A | 0000029644-19-000029 | Oct 8, 2019 | — |
| DEFA14A | DEFA14A 2018 | 0000029644-18-000028 | Oct 10, 2018 | — |
| DEFA14A | DEFA14A 2017 | 0000029644-17-000022 | Sep 26, 2017 | — |
| DEFA14A | DEFA14A | 0001628280-16-019765 | Sep 26, 2016 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000897101-14-001381 | Sep 29, 2014 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000897101-13-001413 | Sep 27, 2013 | — |
| DEFA14A | DEFA14A | 0000897101-12-001644 | Sep 28, 2012 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000897101-11-001703 | Oct 4, 2011 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000897101-10-002172 | Nov 5, 2010 | — |
| DEFA14A | DEFINITIVE ADDITIONAL PROXY MATERIALS | 0000897101-10-001918 | Oct 1, 2010 | — |
| DEFA14A | DEFINITIVE ADDITIONAL PROXY MATERIALS | 0000897101-09-001977 | Oct 6, 2009 | — |
| DEFA14A | DEFINITIVE ADDITIONAL PROXY MATERIALS | 0000897101-08-002009 | Oct 6, 2008 | — |