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.
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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 |
|---|---|---|---|---|
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-053053 | May 27, 2025 | May 22, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-053049 | May 27, 2025 | — |
| 8-K | 8-K | 0000081362-25-000067 | May 16, 2025 | May 14, 2025 |
| 4 | FORM 4 | 0000081362-25-000065 | May 13, 2025 | May 9, 2025 |
| 8-K | 8-K | 0000081362-25-000061 | May 8, 2025 | May 7, 2025 |
| 10-Q | 10-Q | 0000081362-25-000059 | May 1, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0000081362-25-000056 | May 1, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-001803 | Apr 28, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-031707 | Apr 3, 2025 | Apr 1, 2025 |
| DEF 14A | DEF 14A | 0000081362-25-000051 | Mar 31, 2025 | Dec 31, 2024 |
| 8-K | FORM 8-K | 0001104659-25-028760 | Mar 27, 2025 | Mar 25, 2025 |
| 4 | FORM 4 | 0000081362-25-000045 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000047 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000049 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000026 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000041 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000043 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000028 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000030 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000033 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000035 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000037 | Mar 18, 2025 | Mar 15, 2025 |
| 4 | FORM 4 | 0000081362-25-000039 | Mar 18, 2025 | Mar 15, 2025 |
| 3 | FORM 3 | 0000081362-25-000020 | Mar 6, 2025 | Mar 1, 2025 |
| 3 | FORM 3 | 0000081362-25-000022 | Mar 6, 2025 | Mar 1, 2025 |
| 3 | FORM 3 | 0000081362-25-000024 | Mar 6, 2025 | Mar 1, 2025 |
| 4 | FORM 4 | 0000081362-25-000016 | Mar 3, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000081362-25-000018 | Mar 3, 2025 | Feb 27, 2025 |
| 8-K | 8-K | 0000081362-25-000012 | Feb 24, 2025 | — |
| 10-K | 10-K | 0000081362-25-000014 | Feb 24, 2025 | Dec 31, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-011480 | Feb 11, 2025 | Feb 7, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-011484 | Feb 11, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-011478 | Feb 11, 2025 | Feb 7, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-010111 | Feb 6, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-010105 | Feb 6, 2025 | Feb 4, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-010107 | Feb 6, 2025 | Feb 4, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-008622 | Feb 3, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-008619 | Feb 3, 2025 | Jan 30, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-008620 | Feb 3, 2025 | Jan 30, 2025 |
| 3 | FORM 3 | 0000081362-25-000005 | Jan 31, 2025 | Jan 22, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-007210 | Jan 29, 2025 | Jan 27, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-007214 | Jan 29, 2025 | Jan 27, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-007215 | Jan 29, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-005989 | Jan 24, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-005986 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-005987 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-004891 | Jan 21, 2025 | Jan 16, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-004892 | Jan 21, 2025 | Jan 16, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-004893 | Jan 21, 2025 | — |
| 4 | FORM 4 | 0000081362-25-000002 | Jan 17, 2025 | Jan 15, 2025 |