# DONALDSON Co INC: filings

DCI · NYSE · CIK 29644 · [Industrials](/sectors/industrials.md) · fiscal year ends Jul 31

Pages: [Overview](/companies/dci.md) · [Financials](/companies/dci/financials.md) · [Filings](/companies/dci/filings.md) · [Insiders](/companies/dci/insiders.md)

## Reports and events: 280 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 1620, 8-K 185, 144 55, 10-Q 53, SC 13G/A 44, 3 26, 10-K 18, 11-K 18, DEF 14A 18, DEFA14A 18, SC 13G 13, SD 13, UPLOAD 12, 4/A 10, CORRESP 7, ARS 5, 8-K/A 4, S-8 4, 5 3, S-8 POS 3, SCHEDULE 13G 2, 10-K/A 1, 10-Q/A 1, 3/A 1, NT 10-K 1, PRE 14A 1, PRER14A 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-29 | 16:30 ET | [8-K](/filings/0001193125-26-437867.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-26-437867 |
| 2026-10-06 | 13:34 ET | [DEF 14A](/filings/0000029644-26-000115.md) | Proxy statement, period 2026-10-06 | 0000029644-26-000115 |
| 2026-09-25 | 11:58 ET | [10-K](/filings/0000029644-26-000085.md) | Annual report, period 2026-07-31 | 0000029644-26-000085 |
| 2026-08-26 | 17:35 ET | [8-K](/filings/0000029644-26-000071.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-26-000071 |
| 2026-07-24 | 16:10 ET | [8-K](/filings/0000029644-26-000068.md) | 5.02 Departure or appointment of officers or directors | 0000029644-26-000068 |
| 2026-06-02 | 11:28 ET | [10-Q](/filings/0000029644-26-000052.md) | Quarterly report, period 2026-04-30 | 0000029644-26-000052 |
| 2026-06-02 | 17:41 ET | [8-K](/filings/0000029644-26-000049.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-26-000049 |
| 2026-04-10 | 16:01 ET | [8-K](/filings/0001193125-26-151208.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-26-151208 |
| 2026-02-26 | 11:03 ET | [10-Q](/filings/0000029644-26-000026.md) | Quarterly report, period 2026-01-31 | 0000029644-26-000026 |
| 2026-02-26 | 17:37 ET | [8-K](/filings/0000029644-26-000024.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-26-000024 |
| 2026-02-02 | 08:44 ET | [8-K](/filings/0001193125-26-032803.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-032803 |
| 2026-01-29 | 17:15 ET | [8-K](/filings/0001193125-26-029665.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-029665 |
| 2025-12-04 | 11:57 ET | [10-Q](/filings/0000029644-25-000147.md) | Quarterly report, period 2025-10-31 | 0000029644-25-000147 |
| 2025-12-04 | 17:53 ET | [8-K](/filings/0000029644-25-000145.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-25-000145 |
| 2025-11-24 | 14:27 ET | [8-K](/filings/0000029644-25-000133.md) | 5.07 Shareholder vote results | 0000029644-25-000133 |
| 2025-10-06 | 11:50 ET | [DEF 14A](/filings/0000029644-25-000120.md) | Proxy statement, period 2025-10-06 | 0000029644-25-000120 |
| 2025-09-26 | 12:22 ET | [10-K](/filings/0000029644-25-000098.md) | Annual report, period 2025-07-31 | 0000029644-25-000098 |
| 2025-08-27 | 17:38 ET | [8-K](/filings/0000029644-25-000082.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-25-000082 |
| 2025-06-17 | 16:52 ET | [8-K](/filings/0001193125-25-142124.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-142124 |
| 2025-06-03 | 12:57 ET | [10-Q](/filings/0000029644-25-000058.md) | Quarterly report, period 2025-04-30 | 0000029644-25-000058 |
| 2025-06-03 | 17:35 ET | [8-K](/filings/0000029644-25-000056.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000029644-25-000056 |
| 2025-05-15 | 08:01 ET | [8-K](/filings/0000029644-25-000048.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000029644-25-000048 |
| 2025-03-04 | 15:19 ET | [10-Q](/filings/0000029644-25-000029.md) | Quarterly report, period 2025-01-31 | 0000029644-25-000029 |
| 2025-02-27 | 17:43 ET | [8-K](/filings/0000029644-25-000022.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-25-000022 |
| 2024-12-06 | 11:23 ET | [10-Q](/filings/0000029644-24-000181.md) | Quarterly report, period 2024-10-31 | 0000029644-24-000181 |
| 2024-12-03 | 17:36 ET | [8-K](/filings/0000029644-24-000177.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-24-000177 |
| 2024-11-26 | 10:48 ET | [8-K](/filings/0000029644-24-000174.md) | 5.07 Shareholder vote results | 0000029644-24-000174 |
| 2024-10-29 | 16:26 ET | [8-K](/filings/0000029644-24-000170.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000029644-24-000170 |
| 2024-10-02 | 15:39 ET | [DEF 14A](/filings/0000029644-24-000132.md) | Proxy statement, period 2024-10-02 | 0000029644-24-000132 |
| 2024-09-27 | 14:25 ET | [10-K](/filings/0000029644-24-000111.md) | Annual report, period 2024-07-31 | 0000029644-24-000111 |
| 2024-08-28 | 18:15 ET | [8-K](/filings/0000029644-24-000093.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-24-000093 |
| 2024-06-24 | 17:19 ET | [8-K](/filings/0000029644-24-000073.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000029644-24-000073 |
| 2024-06-04 | 09:48 ET | [10-Q](/filings/0000029644-24-000067.md) | Quarterly report, period 2024-04-30 | 0000029644-24-000067 |
| 2024-06-04 | 17:38 ET | [8-K](/filings/0000029644-24-000064.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-24-000064 |
| 2024-03-04 | 15:03 ET | [10-Q](/filings/0000029644-24-000027.md) | Quarterly report, period 2024-01-31 | 0000029644-24-000027 |
| 2024-02-28 | 17:40 ET | [8-K](/filings/0000029644-24-000024.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-24-000024 |
| 2023-12-06 | 09:54 ET | [10-Q](/filings/0000029644-23-000136.md) | Quarterly report, period 2023-10-31 | 0000029644-23-000136 |
| 2023-11-29 | 18:11 ET | [8-K](/filings/0000029644-23-000129.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-23-000129 |
| 2023-11-22 | 17:22 ET | [8-K/A](/filings/0000029644-23-000126.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000029644-23-000126 |
| 2023-11-21 | 10:02 ET | [8-K](/filings/0000029644-23-000124.md) | 5.07 Shareholder vote results | 0000029644-23-000124 |
| 2023-10-03 | 15:36 ET | [DEF 14A](/filings/0000029644-23-000108.md) | Proxy statement, period 2023-10-03 | 0000029644-23-000108 |
| 2023-09-28 | 17:22 ET | [8-K](/filings/0000029644-23-000106.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0000029644-23-000106 |
| 2023-09-22 | 12:21 ET | [10-K](/filings/0000029644-23-000085.md) | Annual report, period 2023-07-31 | 0000029644-23-000085 |
| 2023-08-29 | 18:43 ET | [8-K](/filings/0000029644-23-000075.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-23-000075 |
| 2023-07-28 | 16:53 ET | [8-K](/filings/0000029644-23-000071.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0000029644-23-000071 |
| 2023-06-05 | 14:03 ET | [10-Q](/filings/0000029644-23-000055.md) | Quarterly report, period 2023-04-30 | 0000029644-23-000055 |
| 2023-05-31 | 17:53 ET | [8-K](/filings/0000029644-23-000051.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-23-000051 |
| 2023-03-08 | 14:26 ET | [10-Q](/filings/0000029644-23-000035.md) | Quarterly report, period 2023-01-31 | 0000029644-23-000035 |
| 2023-03-01 | 17:52 ET | [8-K](/filings/0000029644-23-000028.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000029644-23-000028 |
| 2023-01-31 | 13:38 ET | [8-K](/filings/0000029644-23-000024.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000029644-23-000024 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 16:32 ET. No prices; not investment advice.