# Mosaic Co: filings

MOS · NYSE · CIK 1285785 · [Materials](/sectors/materials.md) · fiscal year ends Dec 31

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

## Reports and events: 453 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 (4 758, 8-K 350, 10-Q 53, SC 13G/A 37, 11-K 36, 3 34, 4/A 34, 5 22, DEF 14A 18, 10-K 17, DEFA14A 15, UPLOAD 15, CORRESP 12, ARS 11, NO ACT 11, 8-K/A 10, SC 13G 10, 424B5 9, FWP 8, 144 6, SCHEDULE 13G/A 6, S-3ASR 5, 424B7 4, S-8 POS 4, 424B2 3, PRE 14A 3, SCHEDULE 13G 3, SD 3, 10-K/A 2, S-8 2, SC 13D/A 2, 10-KT 1, 10-Q/A 1, 3/A 1, 5/A 1, 8-K12B 1, CT ORDER 1, DEFM14A 1, NT 10-K 1, PREM14A 1, PX14A6G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-25 | 23:04 ET | [8-K](/filings/0001285785-26-000125.md) | 5.02 Departure or appointment of officers or directors | 0001285785-26-000125 |
| 2026-08-28 | 20:09 ET | [8-K](/filings/0001285785-26-000122.md) | 2.04 Item not in the standard list | 0001285785-26-000122 |
| 2026-08-17 | 20:18 ET | [8-K](/filings/0001193125-26-354095.md) | 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-354095 |
| 2026-08-17 | 10:38 ET | [8-K](/filings/0001193125-26-353193.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-353193 |
| 2026-08-14 | 20:25 ET | [8-K](/filings/0001193125-26-352365.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-352365 |
| 2026-08-10 | 12:50 ET | [8-K](/filings/0001193125-26-341391.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-341391 |
| 2026-08-05 | 18:20 ET | [10-Q](/filings/0001285785-26-000112.md) | Quarterly report, period 2026-06-30 | 0001285785-26-000112 |
| 2026-08-04 | 20:26 ET | [8-K](/filings/0001285785-26-000109.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001285785-26-000109 |
| 2026-06-15 | 16:34 ET | [8-K](/filings/0001285785-26-000093.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001285785-26-000093 |
| 2026-05-29 | 18:18 ET | [8-K](/filings/0001285785-26-000069.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001285785-26-000069 |
| 2026-05-11 | 18:47 ET | [10-Q](/filings/0001285785-26-000067.md) | Quarterly report, period 2026-03-31 | 0001285785-26-000067 |
| 2026-05-11 | 14:44 ET | [8-K](/filings/0001285785-26-000063.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001285785-26-000063 |
| 2026-04-16 | 16:01 ET | [DEF 14A](/filings/0001285785-26-000061.md) | Proxy statement, period 2025-12-31 | 0001285785-26-000061 |
| 2026-04-08 | 15:05 ET | [8-K](/filings/0001285785-26-000058.md) | 2.06 Material impairments | 0001285785-26-000058 |
| 2026-03-17 | 19:11 ET | [10-K/A](/filings/0001285785-26-000054.md) | Annual report, amended, period 2025-12-31 | 0001285785-26-000054 |
| 2026-02-27 | 21:08 ET | [10-K](/filings/0001285785-26-000017.md) | Annual report, period 2025-12-31 | 0001285785-26-000017 |
| 2026-02-24 | 21:16 ET | [8-K](/filings/0001285785-26-000013.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001285785-26-000013 |
| 2026-01-16 | 12:10 ET | [8-K](/filings/0001285785-26-000007.md) | 9.01 Financial statements and exhibits | 0001285785-26-000007 |
| 2025-11-13 | 21:07 ET | [8-K](/filings/0001193125-25-280145.md) | 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-280145 |
| 2025-11-05 | 20:49 ET | [10-Q](/filings/0001628280-25-049494.md) | Quarterly report, period 2025-09-30 | 0001628280-25-049494 |
| 2025-11-04 | 22:01 ET | [8-K](/filings/0001628280-25-048961.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-048961 |
| 2025-10-10 | 10:30 ET | [8-K](/filings/0001285785-25-000071.md) | 9.01 Financial statements and exhibits | 0001285785-25-000071 |
| 2025-08-06 | 19:04 ET | [10-Q](/filings/0001628280-25-038265.md) | Quarterly report, period 2025-06-30 | 0001628280-25-038265 |
| 2025-08-05 | 21:02 ET | [8-K](/filings/0001628280-25-037916.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-037916 |
| 2025-06-02 | 20:51 ET | [8-K](/filings/0001285785-25-000042.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001285785-25-000042 |
| 2025-05-21 | 20:30 ET | [8-K](/filings/0001628280-25-027098.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-25-027098 |
| 2025-05-08 | 21:01 ET | [8-K](/filings/0001285785-25-000033.md) | 7.01 Regulation FD disclosure | 0001285785-25-000033 |
| 2025-05-07 | 17:40 ET | [10-Q](/filings/0001618034-25-000005.md) | Quarterly report, period 2025-03-31 | 0001618034-25-000005 |
| 2025-05-06 | 20:26 ET | [8-K](/filings/0001285785-25-000031.md) | 9.01 Financial statements and exhibits | 0001285785-25-000031 |
| 2025-04-16 | 16:01 ET | [DEF 14A](/filings/0001285785-25-000025.md) | Proxy statement, period 2024-12-31 | 0001285785-25-000025 |
| 2025-03-03 | 20:57 ET | [10-K](/filings/0001618034-25-000003.md) | Annual report, period 2024-12-31 | 0001618034-25-000003 |
| 2025-02-27 | 21:01 ET | [8-K](/filings/0001628280-25-008617.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-008617 |
| 2025-01-13 | 21:28 ET | [8-K](/filings/0001285785-25-000005.md) | 5.02 Departure or appointment of officers or directors | 0001285785-25-000005 |
| 2024-11-13 | 22:31 ET | [8-K](/filings/0001628280-24-047321.md) | 5.02 Departure or appointment of officers or directors | 0001628280-24-047321 |
| 2024-11-12 | 17:43 ET | [10-Q](/filings/0001618034-24-000019.md) | Quarterly report, period 2024-09-30 | 0001618034-24-000019 |
| 2024-11-12 | 11:51 ET | [8-K](/filings/0001628280-24-046819.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-046819 |
| 2024-08-28 | 20:47 ET | [8-K](/filings/0001243786-24-000051.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001243786-24-000051 |
| 2024-08-07 | 16:27 ET | [10-Q](/filings/0001618034-24-000013.md) | Quarterly report, period 2024-06-30 | 0001618034-24-000013 |
| 2024-08-06 | 20:05 ET | [8-K](/filings/0001243786-24-000045.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001243786-24-000045 |
| 2024-06-07 | 18:41 ET | [8-K](/filings/0001243786-24-000024.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001243786-24-000024 |
| 2024-05-02 | 16:36 ET | [10-Q](/filings/0001618034-24-000006.md) | Quarterly report, period 2024-03-31 | 0001618034-24-000006 |
| 2024-05-01 | 20:08 ET | [8-K](/filings/0002004032-24-000008.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0002004032-24-000008 |
| 2024-04-30 | 12:03 ET | [8-K](/filings/0001193125-24-123728.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-123728 |
| 2024-04-24 | 10:41 ET | [DEF 14A](/filings/0002001901-24-000039.md) | Proxy statement, period 2023-12-31 | 0002001901-24-000039 |
| 2024-02-22 | 19:32 ET | [10-K](/filings/0001618034-24-000004.md) | Annual report, period 2023-12-31 | 0001618034-24-000004 |
| 2024-02-21 | 21:29 ET | [8-K](/filings/0002004032-24-000003.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0002004032-24-000003 |
| 2023-12-20 | 21:51 ET | [8-K](/filings/0002001901-23-000003.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0002001901-23-000003 |
| 2023-12-07 | 21:42 ET | [8-K](/filings/0001193125-23-290739.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-23-290739 |
| 2023-11-08 | 17:43 ET | [10-Q](/filings/0001618034-23-000019.md) | Quarterly report, period 2023-09-30 | 0001618034-23-000019 |
| 2023-11-07 | 21:11 ET | [8-K](/filings/0001243786-23-000152.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001243786-23-000152 |

Page 1 of 10. [Older](/companies/mos/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:10 ET. No prices; not investment advice.