Quaker Chemical Corp

Symbol
KWR on NYSE
Entity
Company
Business address
One Quaker Park, 901 Hector Street, 19428 Conshohocken, PA
Phone
6108324000
State of incorporation
PA
Fiscal year end
December 31
Category
Large accelerated filer
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Quaker Chemical Corp has filed 1,902 SEC EDGAR filings since 2/14/1994

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing Nov 25, 2025 001-12019
10-Q Open Document | Data Open Filing 10-Q Oct 30, 2025 Sep 30, 2025 001-12019
8-K Open Document | Data Open Filing 8-K Oct 30, 2025 Oct 30, 2025 001-12019
4 Open Document Open Filing FORM 4 Oct 17, 2025 Oct 15, 2025
4 Open Document Open Filing FORM 4 Oct 17, 2025 Oct 15, 2025
3 Open Document Open Filing FORM 3 Oct 2, 2025 Oct 1, 2025
3 Open Document Open Filing FORM 3 Oct 2, 2025 Oct 1, 2025
4 Open Document Open Filing FORM 4 Aug 19, 2025 Aug 15, 2025
10-Q Open Document | Data Open Filing 10-Q Jul 31, 2025 Jun 30, 2025 001-12019
8-K Open Document | Data Open Filing 8-K Jul 31, 2025 Jul 31, 2025 001-12019
3 Open Document Open Filing FORM 3 Jul 31, 2025 Jul 18, 2025
8-K Open Document | Data Open Filing FORM 8-K Jul 22, 2025 Jul 18, 2025 001-12019
11-K Open Document Open Filing 11-K Jun 12, 2025 Dec 31, 2024 001-12019
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
4 Open Document Open Filing FORM 4 Jun 3, 2025 May 31, 2025
SD Open Document Open Filing SD May 29, 2025 001-12019
4 Open Document Open Filing OWNERSHIP DOCUMENT May 27, 2025 May 22, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT May 27, 2025 May 22, 2025
SCHEDULE 13D/A Open Document Open Filing May 27, 2025 005-30799
8-K Open Document | Data Open Filing 8-K May 16, 2025 May 14, 2025 001-12019
4 Open Document Open Filing FORM 4 May 13, 2025 May 9, 2025
8-K Open Document | Data Open Filing 8-K May 8, 2025 May 7, 2025 001-12019
10-Q Open Document | Data Open Filing 10-Q May 1, 2025 Mar 31, 2025 001-12019
8-K Open Document | Data Open Filing 8-K May 1, 2025 May 1, 2025 001-12019
SCHEDULE 13G/A Open Document Open Filing Apr 28, 2025 005-30799
8-K Open Document | Data Open Filing FORM 8-K Apr 3, 2025 Apr 1, 2025 001-12019
DEF 14A Open Document | Data Open Filing DEF 14A Mar 31, 2025 Dec 31, 2024 001-12019
8-K Open Document | Data Open Filing FORM 8-K Mar 27, 2025 Mar 25, 2025 001-12019
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
4 Open Document Open Filing FORM 4 Mar 18, 2025 Mar 15, 2025
3 Open Document Open Filing FORM 3 Mar 6, 2025 Mar 1, 2025
3 Open Document Open Filing FORM 3 Mar 6, 2025 Mar 1, 2025
3 Open Document Open Filing FORM 3 Mar 6, 2025 Mar 1, 2025
4 Open Document Open Filing FORM 4 Mar 3, 2025 Feb 27, 2025
4 Open Document Open Filing FORM 4 Mar 3, 2025 Feb 28, 2025
10-K Open Document | Data Open Filing 10-K Feb 24, 2025 Dec 31, 2024 001-12019
8-K Open Document | Data Open Filing 8-K Feb 24, 2025 Feb 24, 2025 001-12019
SCHEDULE 13D/A Open Document Open Filing Feb 11, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 11, 2025 Feb 7, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 11, 2025 Feb 7, 2025
SCHEDULE 13D/A Open Document Open Filing Feb 6, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 6, 2025 Feb 4, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 6, 2025 Feb 4, 2025
SCHEDULE 13D/A Open Document Open Filing Feb 3, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 3, 2025 Jan 30, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 3, 2025 Jan 30, 2025
3 Open Document Open Filing FORM 3 Jan 31, 2025 Jan 22, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 29, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 29, 2025 Jan 27, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 29, 2025 Jan 27, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 24, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 24, 2025 Jan 22, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 24, 2025 Jan 22, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 21, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 21, 2025 Jan 16, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 21, 2025 Jan 16, 2025
4 Open Document Open Filing FORM 4 Jan 17, 2025 Jan 15, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 15, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 15, 2025 Jan 13, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 15, 2025 Jan 13, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 10, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 10, 2025 Jan 8, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 10, 2025 Jan 8, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 7, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 7, 2025 Jan 3, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 7, 2025 Jan 3, 2025
SCHEDULE 13D/A Open Document Open Filing Jan 2, 2025 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 2, 2025 Dec 30, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 2, 2025 Dec 30, 2024
SCHEDULE 13D/A Open Document Open Filing Dec 27, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 27, 2024 Dec 27, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 27, 2024 Dec 27, 2024
SCHEDULE 13D/A Open Document Open Filing Dec 26, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 26, 2024 Dec 23, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 26, 2024 Dec 23, 2024
SCHEDULE 13D/A Open Document Open Filing Dec 20, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 20, 2024 Dec 18, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 20, 2024 Dec 18, 2024
8-K Open Document | Data Open Filing FORM 8-K Dec 17, 2024 Dec 15, 2024 001-12019
SC 13D/A Open Document Open Filing SC 13D/A Dec 17, 2024 005-30799
4 Open Document Open Filing FORM 4 Dec 17, 2024 Dec 15, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 17, 2024 Dec 13, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 17, 2024 Dec 13, 2024
4 Open Document Open Filing FORM 4 Dec 17, 2024 Dec 15, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 12, 2024 Dec 10, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 12, 2024 Dec 10, 2024
SC 13D/A Open Document Open Filing SC 13D/A Dec 12, 2024 005-30799
8-K Open Document | Data Open Filing FORM 8-K Dec 11, 2024 Dec 5, 2024 001-12019
SC 13D/A Open Document Open Filing SC 13D/A Dec 9, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 9, 2024 Dec 5, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 9, 2024 Dec 5, 2024
SC 13D/A Open Document Open Filing SC 13D/A Dec 4, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 4, 2024 Dec 2, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 4, 2024 Dec 2, 2024
8-K Open Document | Data Open Filing FORM 8-K Dec 4, 2024 Dec 2, 2024 001-12019
SC 13D/A Open Document Open Filing SC 13D/A Nov 27, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 27, 2024 Nov 25, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 27, 2024 Nov 25, 2024
4 Open Document Open Filing FORM 4 Nov 26, 2024 Nov 25, 2024
4 Open Document Open Filing FORM 4 Nov 26, 2024 Nov 22, 2024
SC 13D/A Open Document Open Filing SC 13D/A Nov 26, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 26, 2024 Nov 22, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 26, 2024 Nov 22, 2024
144 Open Document Open Filing Nov 22, 2024 001-12019
8-K Open Document | Data Open Filing FORM 8-K Nov 20, 2024 Nov 14, 2024 001-12019
10-Q Open Document | Data Open Filing 10-Q Oct 31, 2024 Sep 30, 2024 001-12019
8-K Open Document | Data Open Filing 8-K Oct 31, 2024 Oct 31, 2024 001-12019
4 Open Document Open Filing FORM 4 Aug 13, 2024 Aug 9, 2024
144 Open Document Open Filing Aug 9, 2024 001-12019
10-Q Open Document | Data Open Filing 10-Q Aug 5, 2024 Jun 30, 2024 001-12019
8-K Open Document | Data Open Filing 8-K Aug 5, 2024 Aug 5, 2024 001-12019
4 Open Document Open Filing FORM 4 Aug 2, 2024 Jul 31, 2024
3 Open Document Open Filing FORM 3 Aug 2, 2024 Jul 31, 2024
4 Open Document Open Filing FORM 4 Aug 2, 2024 Jul 31, 2024
3 Open Document Open Filing FORM 3 Aug 2, 2024 Jul 31, 2024
8-K Open Document | Data Open Filing 8-K Jul 31, 2024 Jul 31, 2024 001-12019
11-K Open Document Open Filing 11-K Jun 18, 2024 Dec 31, 2023 001-12019
4 Open Document Open Filing FORM 4 Jun 17, 2024 Jun 15, 2024
3 Open Document Open Filing FORM 3 Jun 17, 2024 Jun 10, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 1, 2024
SD Open Document Open Filing SD May 31, 2024 001-12019
SC 13D/A Open Document Open Filing SC 13D/A May 24, 2024 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT May 24, 2024 May 22, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT May 24, 2024 May 22, 2024
144 Open Document Open Filing May 22, 2024 001-12019
4 Open Document Open Filing FORM 4 May 21, 2024 May 17, 2024
4 Open Document Open Filing FORM 4 May 21, 2024 May 17, 2024
S-8 Open Document Open Filing S-8 May 14, 2024 333-279403
8-K Open Document | Data Open Filing 8-K May 9, 2024 May 8, 2024 001-12019
8-K Open Document | Data Open Filing FORM 8-K May 9, 2024 May 6, 2024 001-12019
10-Q Open Document | Data Open Filing 10-Q May 2, 2024 Mar 31, 2024 001-12019
8-K Open Document | Data Open Filing 8-K May 2, 2024 May 2, 2024 001-12019
DEF 14A Open Document | Data Open Filing DEF 14A Mar 28, 2024 Dec 31, 2023 001-12019
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
4 Open Document Open Filing FORM 4 Mar 19, 2024 Mar 15, 2024
10-K/A Open Document | Data Open Filing 10-K/A Mar 14, 2024 Dec 31, 2023 001-12019
10-K Open Document | Data Open Filing 10-K Feb 29, 2024 Dec 31, 2023 001-12019
8-K Open Document | Data Open Filing 8-K Feb 29, 2024 Feb 29, 2024 001-12019
4 Open Document Open Filing FORM 4 Feb 29, 2024 Feb 27, 2024
SC 13G/A Open Document Open Filing Feb 16, 2024 005-30799
SC 13G Open Document Open Filing Feb 14, 2024 005-30799
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 13, 2024 005-30799
SC 13G/A Open Document Open Filing AMENDMENT TO SC 13G Feb 12, 2024 005-30799
SC 13G/A Open Document Open Filing Jan 23, 2024 005-30799
4 Open Document Open Filing FORM 4 Jan 17, 2024 Jan 15, 2024
3 Open Document Open Filing FORM 3 Jan 12, 2024 Jan 2, 2024
4 Open Document Open Filing FORM 4 Dec 22, 2023 Dec 20, 2023
4 Open Document Open Filing FORM 4 Dec 18, 2023 Dec 14, 2023
8-K Open Document | Data Open Filing FORM 8-K Dec 5, 2023 Nov 30, 2023 001-12019
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 5, 2023 Dec 1, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 5, 2023 Dec 1, 2023
SC 13D/A Open Document Open Filing SC 13D/A Nov 27, 2023 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 27, 2023 Nov 22, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 27, 2023 Nov 22, 2023
4/A Open Document Open Filing OWNERSHIP DOCUMENT Nov 27, 2023 Oct 13, 2023
4 Open Document Open Filing FORM 4 Nov 15, 2023 Nov 13, 2023
10-Q Open Document | Data Open Filing 10-Q Nov 2, 2023 Sep 30, 2023 001-12019
8-K Open Document | Data Open Filing 8-K Nov 2, 2023 Nov 2, 2023 001-12019
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 17, 2023 Oct 13, 2023
8-K Open Document | Data Open Filing FORM 8-K Sep 7, 2023 Sep 5, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Aug 17, 2023 Aug 15, 2023
8-K/A Open Document | Data Open Filing 8-K/A Aug 4, 2023 Aug 3, 2023 001-12019
S-3ASR Open Document Open Filing S-3ASR Aug 3, 2023 333-273671
S-3ASR Open Document Open Filing S-3ASR Aug 3, 2023 333-273670
8-K Open Document | Data Open Filing 8-K Aug 3, 2023 Aug 3, 2023 001-12019
3 Open Document Open Filing FORM 3 SUBMISSION Aug 2, 2023 Jul 31, 2023
10-Q Open Document | Data Open Filing 10-Q Aug 1, 2023 Jun 30, 2023 001-12019
8-K Open Document | Data Open Filing 8-K Aug 1, 2023 Aug 1, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Jul 28, 2023 Jul 26, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jul 28, 2023 Jul 26, 2023
8-K Open Document | Data Open Filing 8-K Jul 26, 2023 Jul 26, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Jul 7, 2023 Jul 5, 2023
11-K Open Document Open Filing 11-K Jun 29, 2023 Dec 31, 2022 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2023 Jun 1, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2023 May 31, 2023
SD Open Document Open Filing FORM SD May 31, 2023 001-12019
S-8 Open Document Open Filing S-8 May 24, 2023 333-272158
S-8 POS Open Document Open Filing S-8 POS May 24, 2023 333-188594
4 Open Document Open Filing FORM 4 SUBMISSION May 23, 2023 May 19, 2023
144 Open Document Open Filing May 19, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION May 16, 2023 May 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 16, 2023 May 12, 2023
8-K Open Document | Data Open Filing 8-K May 11, 2023 May 10, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2023 May 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2023 May 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2023 May 9, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2023 May 5, 2023
10-Q Open Document | Data Open Filing 10-Q May 4, 2023 Mar 31, 2023 001-12019
8-K Open Document | Data Open Filing 8-K May 4, 2023 May 4, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Apr 14, 2023 Apr 12, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Mar 30, 2023
DEF 14A Open Document | Data Open Filing DEF 14A Mar 31, 2023 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2023 Mar 15, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 8, 2023 Mar 6, 2023
SC 13D/A Open Document Open Filing SC 13D/A Mar 8, 2023 005-30799
4 Open Document Open Filing FORM 4 SUBMISSION Mar 7, 2023 Mar 3, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 1, 2023 Feb 27, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Mar 1, 2023 Feb 27, 2023
10-K Open Document | Data Open Filing 10-K Feb 23, 2023 Dec 31, 2022 001-12019
8-K Open Document | Data Open Filing 8-K Feb 23, 2023 Feb 23, 2023 001-12019
SC 13G Open Document Open Filing Feb 14, 2023 005-30799
SC 13G/A Open Document Open Filing Feb 14, 2023 005-30799
SC 13G/A Open Document Open Filing AMENDMENT TO FORM SC 13G Feb 13, 2023 005-30799
SC 13G/A Open Document Open Filing NONE Feb 10, 2023 005-30799
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 9, 2023 005-30799
4 Open Document Open Filing FORM 4 SUBMISSION Feb 3, 2023 Feb 2, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Feb 3, 2023 Feb 1, 2023
5 Open Document Open Filing FORM 5 SUBMISSION Feb 3, 2023 Dec 31, 2022
SC 13G/A Open Document Open Filing Jan 23, 2023 005-30799
8-K Open Document | Data Open Filing FORM 8-K Dec 20, 2022 Dec 19, 2022 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Dec 19, 2022 Nov 15, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Dec 19, 2022 Sep 2, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Dec 19, 2022 Dec 15, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 15, 2022 Nov 11, 2022
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Nov 3, 2022 Sep 30, 2022 001-12019
8-K Open Document | Data Open Filing FORM 8-K Nov 3, 2022 Nov 3, 2022 001-12019
8-K Open Document | Data Open Filing FORM 8-K Oct 20, 2022 Oct 17, 2022 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Oct 19, 2022 Oct 17, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 17, 2022 Oct 13, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 17, 2022 Aug 15, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 17, 2022 Aug 15, 2022
SC 13D/A Open Document Open Filing SC 13D/A Aug 12, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 12, 2022 Aug 10, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 12, 2022 Aug 10, 2022
SC 13D/A Open Document Open Filing SC 13D/A Aug 11, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 11, 2022 Aug 9, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 11, 2022 Aug 9, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 11, 2022 Aug 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 11, 2022 Aug 9, 2022
SC 13D/A Open Document Open Filing SC 13D/A Aug 8, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 8, 2022 Aug 4, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 8, 2022 Aug 4, 2022
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Aug 4, 2022 Jun 30, 2022 001-12019
8-K Open Document | Data Open Filing FORM 8-K Aug 4, 2022 Aug 4, 2022 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2022 Aug 1, 2022
SC 13D/A Open Document Open Filing SC 13D/A Aug 3, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 3, 2022 Aug 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2022 Aug 1, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 3, 2022 Aug 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2022 Aug 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2022 Aug 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2022 Aug 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2022 Aug 1, 2022
SC 13D/A Open Document Open Filing SC 13D/A Jul 29, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 29, 2022 Jul 27, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 29, 2022 Jul 27, 2022
SC 13D/A Open Document Open Filing SC 13D/A Jul 26, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 26, 2022 Jul 22, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 26, 2022 Jul 22, 2022
SC 13D/A Open Document Open Filing SC 13D/A Jul 21, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 21, 2022 Jul 19, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 21, 2022 Jul 19, 2022
SC 13D/A Open Document Open Filing SC 13D/A Jul 18, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 18, 2022 Jul 14, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 18, 2022 Jul 14, 2022
SC 13D/A Open Document Open Filing SC 13D/A Jul 13, 2022 005-30799
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 13, 2022 Jul 11, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 13, 2022 Jul 11, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jul 8, 2022 Jul 6, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Jul 8, 2022 Jul 6, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jul 7, 2022 Jul 5, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Jul 7, 2022 Jul 5, 2022
11-K Open Document Open Filing FORM 11-K Jun 23, 2022 Dec 31, 2021 001-12019
8-K Open Document | Data Open Filing FORM 8-K Jun 21, 2022 Jun 17, 2022 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2022 Jun 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2022 Jun 1, 2022
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4 Open Document Open Filing FORM 4 SUBMISSION Aug 2, 2018 Jul 31, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Aug 2, 2018 Jul 31, 2018
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Jul 30, 2018 Jun 30, 2018 001-12019
8-K Open Document Open Filing FORM 8-K Jul 30, 2018 Jul 30, 2018 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Jul 30, 2018 Jul 26, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jul 11, 2018 Jul 9, 2018
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4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2018 Jun 1, 2018
8-K Open Document Open Filing FORM 8-K May 30, 2018 May 29, 2018 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION May 23, 2018 May 21, 2018
4 Open Document Open Filing FORM 4 SUBMISSION May 23, 2018 May 21, 2018
4 Open Document Open Filing FORM 4 SUBMISSION May 18, 2018 May 16, 2018
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8-K Open Document Open Filing FORM 8-K May 9, 2018 May 9, 2018 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2018 May 4, 2018
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Apr 30, 2018 Mar 31, 2018 001-12019
8-K Open Document Open Filing FORM 8-K Apr 30, 2018 Apr 30, 2018 001-12019
SC 13G/A Open Document Open Filing Apr 10, 2018 005-30799
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4 Open Document Open Filing FORM 4 SUBMISSION Mar 12, 2018 Mar 8, 2018
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4 Open Document Open Filing FORM 4 SUBMISSION Mar 7, 2018 Mar 5, 2018
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4 Open Document Open Filing FORM 4 SUBMISSION Feb 27, 2018 Feb 26, 2018
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4 Open Document Open Filing FORM 4 SUBMISSION Feb 27, 2018 Feb 25, 2018
4 Open Document Open Filing FORM 4 SUBMISSION Feb 27, 2018 Feb 25, 2018
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SC 13G/A Open Document Open Filing Jan 19, 2018 005-30799
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10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Oct 26, 2017 Sep 30, 2017 001-12019
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DEFM14A Open Document Open Filing DEFM14A Jul 31, 2017 001-12019
UPLOAD Open Document Open Filing Jul 28, 2017
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Jul 27, 2017 Jun 30, 2017 001-12019
8-K Open Document | Data Open Filing FORM 8-K Jul 27, 2017 Jul 27, 2017 001-12019
DEFA14A Open Document | Data Open Filing FORM 8-K Jul 27, 2017 001-12019
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UPLOAD Open Document Open Filing Jul 6, 2017
11-K Open Document Open Filing FORM 11-K Jun 22, 2017 Dec 31, 2016 001-12019
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4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2017 May 8, 2017
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4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2017 Jun 1, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2017 Jun 1, 2017
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4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2017 Jun 1, 2017
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4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2017 Jun 1, 2017
4 Open Document Open Filing FORM 4 SUBMISSION May 31, 2017 May 26, 2017
8-K Open Document Open Filing FORM 8-K May 25, 2017 May 23, 2017 001-12019
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4 Open Document Open Filing FORM 4 SUBMISSION May 24, 2017 May 22, 2017
4 Open Document Open Filing FORM 4 SUBMISSION May 17, 2017 May 15, 2017
4 Open Document Open Filing FORM 4 SUBMISSION May 17, 2017 May 15, 2017
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DEFA14A Open Document Open Filing FORM 8-K May 15, 2017 001-12019
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10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION May 1, 2017 Mar 31, 2017 001-12019
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DEFA14A Open Document Open Filing DEFA14A Apr 5, 2017 001-12019
8-K Open Document Open Filing 8-K Apr 5, 2017 Apr 4, 2017 001-12019
DEFA14A Open Document Open Filing 8-K Apr 5, 2017 001-12019
8-K Open Document Open Filing 8-K Apr 5, 2017 Apr 5, 2017 001-12019
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SC 13G/A Open Document Open Filing Apr 3, 2017 005-30799
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SC 13G/A Open Document Open Filing Feb 13, 2017 005-30799
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10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Oct 26, 2016 Sep 30, 2016 001-12019
8-K Open Document Open Filing FORM 8-K Oct 26, 2016 Oct 26, 2016 001-12019
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Jul 27, 2016 Jun 30, 2016 001-12019
8-K Open Document Open Filing FORM 8-K Jul 27, 2016 Jul 27, 2016 001-12019
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4 Open Document Open Filing FORM 4 SUBMISSION May 9, 2016 May 5, 2016
S-8 Open Document Open Filing FORM S-8 May 9, 2016 333-211238
8-K Open Document Open Filing FORM 8-K May 6, 2016 May 4, 2016 001-12019
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Apr 27, 2016 Mar 31, 2016 001-12019
8-K Open Document | Data Open Filing FORM 8-K Apr 27, 2016 Apr 27, 2016 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Apr 26, 2016 Apr 22, 2016
DEF 14A Open Document Open Filing DEF 14A Mar 28, 2016 May 4, 2016 001-12019
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2016 Mar 5, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2016 Mar 5, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2016 Mar 5, 2016
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4 Open Document Open Filing FORM 4 SUBMISSION Mar 4, 2016 Mar 2, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2016 Mar 1, 2016
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3 Open Document Open Filing FORM 3 SUBMISSION Mar 1, 2016 Feb 24, 2016
3 Open Document Open Filing FORM 3 SUBMISSION Mar 1, 2016 Feb 24, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Feb 25, 2016 Feb 23, 2016
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4 Open Document Open Filing FORM 4 SUBMISSION Nov 24, 2015 Nov 24, 2015
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10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Oct 28, 2015 Sep 30, 2015 001-12019
8-K Open Document Open Filing FORM 8-K Oct 28, 2015 Oct 28, 2015 001-12019
8-K Open Document Open Filing FORM 8-K Oct 22, 2015 Oct 22, 2015 001-12019
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4 Open Document Open Filing Nov 25, 2014 Nov 24, 2014
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4 Open Document Open Filing FORM 4 FOR JOSEPH A. BERQUIST Nov 4, 2014 Nov 3, 2014
4 Open Document Open Filing FORM 4 FOR JOSEPH F. MATRANGE Nov 4, 2014 Oct 31, 2014
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4 Open Document Open Filing FORM 4 FOR DIETER LAININGER Nov 3, 2014 Oct 30, 2014
10-Q Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Oct 28, 2014 Sep 30, 2014 001-12019
8-K Open Document Open Filing FORM 8-K Oct 28, 2014 Oct 28, 2014 001-12019
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8-K Open Document Open Filing FORM 8-K Jul 31, 2014 Jul 31, 2014 001-12019
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11-K Open Document Open Filing FORM 11-K Jun 23, 2014 Dec 31, 2013 001-12019
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4 Open Document Open Filing FORM 4 FOR JOSEPH B. ANDERSON, JR. Jun 4, 2014 Jun 2, 2014
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8-K Open Document Open Filing FORM 8-K Apr 29, 2014 Apr 29, 2014 001-12019
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Mar 31, 2014 Dec 31, 2013 001-12019
DEF 14A Open Document Open Filing DEF 14A Mar 28, 2014 May 7, 2014 001-12019
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4/A Open Document Open Filing FORM 4A FOR JAN NIEMAN Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR JOSEPH F. MATRANGE Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR MARGARET M. LOEBL Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR DIETER LAININGER Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR RONALD S. ETTINGER Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR JOSEPH A. BERQUIST Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR D. JEFFRY BENOLIEL Mar 10, 2014 Feb 27, 2014
4/A Open Document Open Filing FORM 4A FOR MICHAEL F. BARRY Mar 10, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR JOSEPH F. MATRANGE Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR ADRIAN STEEPLES Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR SHANE HOSTETTER Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR WILBERT PLATZER Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR JAN F. NIEMAN Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR DIETER LAININGER Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR MARGARET M. LOEBL Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR RONALD S. ETTINGER Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR JOSEPH A. BERQUIST Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR D. JEFFRY BENOLIEL Mar 3, 2014 Feb 27, 2014
4 Open Document Open Filing FORM 4 FOR MICHAEL F. BARRY Mar 3, 2014 Feb 27, 2014
10-K Open Document | Data Open Filing QUAKER CHEMICAL CORPORATION Feb 28, 2014 Dec 31, 2013 001-12019