Quaker Chemical Corporation (KWR) has 20 known insider and institutional holders on record. The largest holder is BERQUIST JOSEPH A with 12,243 shares. Other notable holders include Gulf Hungary Holding Korlatolt Felelossegu Tarsasag and QH Hungary Holdings Ltd.
Over the last 12 months, insiders have made 52 transactions in KWR stock — 21 buys (valued at $49.94K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
KWR Insider Ownership
Top Holder
BERQUIST JOSEPH A
12,243 shares
Buys (12 mo)
21
$49.94K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Berquist Joseph A |
CEO and President |
12,243 |
2025-05-13 |
|
| 2 |
Gulf Hungary Holding Korlatolt Felelossegu Tarsasag |
10 Percent Owner |
9,267 |
2025-11-28 |
|
| 3 |
Qh Hungary Holdings Ltd |
10 Percent Owner |
9,267 |
2025-11-28 |
|
| 4 |
Coler Thomas |
EVP, CFO |
5,565 |
2024-12-17 |
|
| 5 |
Bijlani Jeewat |
EVP, Chief Strategy Officer |
4,806 |
2025-03-18 |
|
| 6 |
Slinkman David |
SVP - Chief Technology Officer |
3,031 |
2025-03-18 |
|
| 7 |
Fleck Jeffrey L |
SVP, Chief Gsco |
2,327 |
2025-03-03 |
|
| 8 |
Ransley Anna |
SVP, Cdio |
1,959 |
2025-08-19 |
|
| 9 |
Henry Charlotte C. |
Director |
1,198 |
2025-06-03 |
|
| 10 |
Barry Michael F |
Director |
1,198 |
2025-06-03 |
|
| 11 |
Frisby Jeffry D |
Director |
1,198 |
2025-06-03 |
|
| 12 |
Osborne William H |
Director |
1,198 |
2025-06-03 |
|
| 13 |
Douglas Mark |
Director |
1,198 |
2025-06-03 |
|
| 14 |
Bakhshi Nandita |
Director |
1,198 |
2025-06-03 |
|
| 15 |
Foufopoulos - De Ridder Lucrece |
Director |
1,198 |
2025-06-03 |
|
| 16 |
Hinduja Sanjay |
Director |
1,198 |
2025-06-03 |
|
| 17 |
Shaller Russell |
Director |
1,198 |
2025-06-03 |
|
| 18 |
West Fay |
Director |
1,198 |
2025-06-03 |
|
| 19 |
Rokosky Kristin |
SVP, Chro |
1,109 |
2026-03-17 |
|
| 20 |
Johnson Christine Procopio |
SVP, CTO |
913 |
2025-10-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-15 |
Meagher Kevin K. |
VP, R&d - Advanced Solutions |
RSU Award |
445 |
- |
- |
| 2026-03-15 |
Frodl Andre |
VP, R&d-metals & Metalworking |
RSU Award |
724 |
- |
- |
| 2026-03-15 |
Meagher Kevin K. |
VP, R&d - Advanced Solutions |
RSU Award |
297 |
- |
- |
| 2026-03-15 |
Frodl Andre |
VP, R&d-metals & Metalworking |
Option Exercise (Sell) |
60 |
- |
- |
| 2026-03-15 |
Johnson Christine Procopio |
SVP, CTO |
Option Exercise (Sell) |
2 |
- |
- |
| 2026-03-15 |
Dassing Steven R. |
VP, Principal Acctg. Officer |
Option Exercise (Sell) |
4 |
- |
- |
| 2026-03-15 |
Moreno Hernandez Miguel |
SVP, Reg Comm Lead-emea |
Option Exercise (Sell) |
100 |
- |
- |
| 2026-03-15 |
Ma Jun |
SVP, Reg Comm Lead-apac |
Option Exercise (Sell) |
4 |
- |
- |
| 2026-03-15 |
Carvalho Renato |
SVP, Reg Comm Lead-americas |
Option Exercise (Sell) |
4 |
- |
- |
| 2026-03-16 |
Rokosky Kristin |
SVP, Chro |
Tax Withholding of RSU |
177 |
$118.45 |
$20.97K |
| 2026-03-15 |
Rokosky Kristin |
SVP, Chro |
Option Exercise (Sell) |
7 |
- |
- |
| 2026-03-15 |
Coler Thomas |
EVP, CFO |
Option Exercise (Sell) |
30 |
- |
- |
| 2026-03-15 |
Traub Robert T |
SVP, Gc & Corp. Sec. |
Option Exercise (Sell) |
17 |
- |
- |
| 2026-03-15 |
Bijlani Jeewat |
EVP, Glob. Spec. & Cgo |
Option Exercise (Sell) |
32 |
- |
- |
| 2026-03-15 |
Berquist Joseph A |
CEO and President |
Option Exercise (Sell) |
62 |
- |
- |
| 2026-02-10 |
Barry Michael F |
Director |
Option Exercise (Sell) |
8,212 |
$136.64 |
$1.12M |
| 2026-01-15 |
Meagher Kevin K. |
VP, R&d - Advanced Solutions |
RSU Award |
1,898 |
- |
- |
| 2026-01-01 |
Meagher Kevin K. |
Officer |
Unknown |
- |
- |
- |
| 2025-12-15 |
Frodl Andre |
VP, R&d-metals & Metalworking |
Option Exercise (Sell) |
6 |
- |
- |
| 2025-12-15 |
Moreno Hernandez Miguel |
SVP, Reg Comm Lead-emea |
Option Exercise (Sell) |
278 |
- |
- |
| 2025-12-15 |
Rokosky Kristin |
SVP, Chro |
Option Exercise (Sell) |
5 |
- |
- |
| 2025-11-25 |
Qh Hungary Holdings Ltd |
10 Percent Owner |
Other (Buy) |
9,267 |
- |
- |
| 2025-11-25 |
Gulf Hungary Holding Korlatolt Felelossegu Tarsasag |
10 Percent Owner |
Other (Buy) |
9,267 |
- |
- |
| 2025-10-15 |
Frodl Andre |
VP, R&d-metals & Metalworking |
RSU Award |
61 |
- |
- |
| 2025-10-15 |
Johnson Christine Procopio |
SVP, CTO |
RSU Award |
913 |
- |
- |
