06/12/2025
6:34 AM | Quaker Houghton (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/03/2025
3:41 PM | Quaker Houghton (Issuer)
Shaller Russell (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/03/2025
3:42 PM | Quaker Houghton (Issuer)
West Fay (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/03/2025
3:28 PM | BARRY MICHAEL F (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/03/2025
3:32 PM | DOUGLAS MARK (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/29/2025
8:10 AM | Quaker Houghton (Filer)
| Form SD
Specialized Disclosure Report | |
05/15/2025
7:14 PM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/13/2025
3:17 PM | BERQUIST JOSEPH A (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/08/2025
6:34 AM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/28/2025
4:23 PM | BlackRock, Inc. (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13G/A | |
04/03/2025
3:30 PM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
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03/31/2025
6:33 AM | Quaker Houghton (Filer)
| Form DEF 14A | |
03/18/2025
5:23 PM | Quaker Houghton (Issuer)
Rokosky Kristin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:24 PM | Quaker Houghton (Issuer)
Slinkman David (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:25 PM | Quaker Houghton (Issuer)
Traub Robert T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:15 PM | Coler Thomas (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:16 PM | Fleck Jeffrey L (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:16 PM | Kutz Jeffrey (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:19 PM | Ma Jun (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:21 PM | Moreno Hernandez Miguel (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:22 PM | Quaker Houghton (Issuer)
Ransley Anna (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:06 PM | BERQUIST JOSEPH A (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:08 PM | Bijlani Jeewat (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
5:09 PM | Carvalho Renato (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/06/2025
3:14 PM | Carvalho Renato (Reporting)
Quaker Houghton (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
03/03/2025
3:19 PM | Kutz Jeffrey (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/24/2025
3:42 PM | Quaker Houghton (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/24/2025
3:37 PM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/06/2025
3:10 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/06/2025
3:10 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/06/2025
3:12 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
02/03/2025
3:10 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/03/2025
3:10 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/03/2025
3:11 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
01/29/2025
3:10 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
3:10 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
3:11 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
01/15/2025
3:10 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/15/2025
3:11 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/15/2025
3:12 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
01/10/2025
3:38 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
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01/07/2025
3:00 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2025
3:00 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2025
3:04 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
12/27/2024
4:12 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/27/2024
4:13 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/27/2024
4:14 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
12/26/2024
3:40 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
3:41 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
3:43 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
12/20/2024
4:15 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2024
4:16 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2024
4:18 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SCHEDULE 13D/A | |
12/17/2024
3:30 PM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/17/2024
3:16 PM | Coler Thomas (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/17/2024
3:18 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SC 13D/A | |
12/12/2024
3:59 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SC 13D/A | |
12/12/2024
4:04 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/12/2024
4:06 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/11/2024
3:30 PM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/27/2024
3:12 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/27/2024
3:13 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/27/2024
3:15 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Filed by)
Quaker Houghton (Subject)
| Form SC 13D/A | |
11/26/2024
1:37 PM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/26/2024
1:39 PM | Gulf Hungary Holding Korlatolt Felelossegu Tarsasag (Reporting)
Quaker Houghton (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/22/2024
7:54 AM | QH Hungary Holdings Ltd (Reporting)
Quaker Houghton (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/31/2024
3:34 PM | Quaker Houghton (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/31/2024
3:38 PM | Quaker Houghton (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/09/2024
11:21 AM | Osborne William H (Reporting)
Quaker Houghton (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/05/2024
3:47 PM | Quaker Houghton (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
06/18/2024
4:15 PM | Quaker Houghton (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
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