QUAKER CHEMICAL CORP — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
3
4
4/A
424B2
424B3
424B5
424B7
5
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
EFFECT
NT 10-K
NT 11-K
POS AM
PREM14A
PRER14A
S-3
S-3/A
S-3ASR
S-3D
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002196 | Mar 27, 2026 | — |
| 4 | FORM 4 | 0001783973-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002053776-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002059160-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002104522-26-000008 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002058815-26-000003 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002087537-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002089257-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002079490-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002024882-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0002057999-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0001783821-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 4 | FORM 4 | 0001487224-26-000002 | Mar 17, 2026 | Mar 15, 2026 |
| 8-K | FORM 8-K | 0001104659-26-027045 | Mar 12, 2026 | Mar 9, 2026 |
| 10-K | 10-K | 0001628280-26-010694 | Feb 23, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001628280-26-010689 | Feb 23, 2026 | — |
| 4 | FORM 4 | 0001238141-26-000003 | Feb 12, 2026 | Feb 10, 2026 |
| 4 | FORM 4 | 0002104522-26-000006 | Jan 20, 2026 | Jan 15, 2026 |
| 3 | FORM 3 | 0002104522-26-000003 | Jan 9, 2026 | Jan 1, 2026 |
| 4 | FORM 4 | 0002053776-25-000004 | Dec 17, 2025 | Dec 15, 2025 |
| 4 | FORM 4 | 0002059160-25-000004 | Dec 17, 2025 | Dec 15, 2025 |
| 4 | FORM 4 | 0002089257-25-000009 | Dec 17, 2025 | Dec 15, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-116984 | Nov 28, 2025 | Nov 25, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-116982 | Nov 28, 2025 | Nov 25, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-116980 | Nov 28, 2025 | — |
| 144 | — | 0001104659-25-116009 | Nov 25, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-047572 | Oct 30, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001628280-25-047569 | Oct 30, 2025 | — |
| 4 | FORM 4 | 0002087537-25-000006 | Oct 17, 2025 | Oct 15, 2025 |
| 4 | FORM 4 | 0002089257-25-000006 | Oct 17, 2025 | Oct 15, 2025 |
| 3 | FORM 3 | 0002087537-25-000003 | Oct 2, 2025 | Oct 1, 2025 |
| 3 | FORM 3 | 0002089257-25-000003 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001987246-25-000004 | Aug 19, 2025 | Aug 15, 2025 |
| 10-Q | 10-Q | 0000081362-25-000120 | Jul 31, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0000081362-25-000118 | Jul 31, 2025 | — |
| 3 | FORM 3 | 0000081362-25-000116 | Jul 31, 2025 | Jul 18, 2025 |
| 8-K | FORM 8-K | 0001104659-25-069599 | Jul 22, 2025 | Jul 18, 2025 |
| 11-K | 11-K | 0000081362-25-000105 | Jun 12, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0000081362-25-000102 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000100 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000098 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000096 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000094 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000092 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000090 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000088 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000086 | Jun 3, 2025 | May 31, 2025 |
| 4 | FORM 4 | 0000081362-25-000084 | Jun 3, 2025 | May 31, 2025 |
| SD | SD | 0000081362-25-000071 | May 29, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-053053 | May 27, 2025 | May 22, 2025 |