As of March 23, 2026, Quaker Chemical's top three insider holders are Hungary Holding Korlatolt Felelossegu Tarsasag Gulf (TenPercentOwner, 3.64Mn shares), Hungary Holdings Ltd Qh (TenPercentOwner, 3.64Mn shares), Michael F Barry (Director, 78.01K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Joseph A Berquist | Ceo And President | 15,393 | 0 | 17 Mar, 2026 |
| Robert H Rock | 12,948 | 0 | 03 Jun, 2022 | |
| Andrew E. Tometich | Ceo And President | 9,740 | 0 | 19 Mar, 2024 |
| Adrian Steeples | Svp, Managing Director Emea | 7,552 | 0 | 18 Mar, 2022 |
| Jeewat Bijlani | Evp, Glob. Spec. Cgo | 6,748 | 0 | 17 Mar, 2026 |
| Robert T Traub | Svp, Gc Corp. Sec. | 4,351 | 0 | 17 Mar, 2026 |
| Fay West | 4,063 | 0 | 03 Jun, 2025 | |
| Jun Ma | Svp, Reg Comm Lead Apac | 3,295 | 0 | 17 Mar, 2026 |
| Ramaswami Seshasayee | 3,258 | 0 | 05 Jun, 2023 | |
| Michael J Shannon | 3,044 | 0 | 05 Jun, 2023 | |
| David Slinkman | Svp Chief Technology Officer | 3,031 | 0 | 18 Mar, 2025 |
| Russell Shaller | 2,416 | 0 | 03 Jun, 2025 | |
| Hernandez Miguel Moreno | Svp, Reg Comm Lead Emea | 2,184 | 0 | 17 Mar, 2026 |
| Anna Ransley | Svp, Cdio | 1,959 | 0 | 19 Aug, 2025 |
| David Will | 1,723 | 0 | 11 May, 2023 | |
| Thomas Coler | Evp, Cfo | 1,478 | 0 | 17 Mar, 2026 |
| Kristin Rokosky | Svp, Chro | 1,109 | 0 | 17 Mar, 2026 |
| Renato Carvalho | Svp, Reg Comm Lead Americas | 855 | 0 | 17 Mar, 2026 |
| Andre Frodl | Vp, Rd Metals Metalworking | 771 | 0 | 17 Mar, 2026 |
| Steven R. Dassing | Vp, Principal Acctg. Officer | 368 | 0 | 17 Mar, 2026 |
| Dhruwa N Rai | Svp, Cido | 238 | 0 | 08 Jul, 2022 |
| Christine Procopio Johnson | Svp, Cto | 195 | 0 | 17 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Mar, 2026 | Jun Ma | Common Stock | A | 120 | $0.00 | 3,056 | D | A |
| 15 Mar, 2026 | Renato Carvalho | Common Stock | A | 63 | $0.00 | 717 | D | A |
| 15 Mar, 2026 | Kevin K. Meagher | Restricted Stock Units | A | 297 | $0.00 | 297 | D | A |
| 15 Mar, 2026 | Hernandez Miguel Moreno | Common Stock | A | 120 | $0.00 | 2,062 | D | A |
| 15 Mar, 2026 | Kristin Rokosky | Common Stock | A | 80 | $0.00 | 799 | D | A |
| 15 Mar, 2026 | Andre Frodl | Common Stock | A | 72 | $0.00 | 683 | D | A |
| 15 Mar, 2026 | Jeewat Bijlani | Common Stock | A | 1,297 | $0.00 | 6,103 | D | A |
| 15 Mar, 2026 | Steven R. Dassing | Common Stock | A | 39 | $0.00 | 196 | D | A |
| 15 Mar, 2026 | Robert T Traub | Common Stock | A | 1,028 | $0.00 | 4,019 | D | A |
| 15 Mar, 2026 | Joseph A Berquist | Common Stock | A | 1,396 | $0.00 | 13,639 | D | A |
| 15 Mar, 2026 | Thomas Coler | Common Stock | A | 666 | - | 1,107 | D | M |
| 15 Mar, 2026 | Christine Procopio Johnson | Common Stock | A | 304 | - | 304 | D | M |
| 15 Mar, 2026 | Joseph A Berquist | Common Stock | A | 466 | - | 14,105 | D | M |
| 15 Mar, 2026 | Thomas Coler | Common Stock | A | 882 | - | 1,989 | D | M |
| 15 Mar, 2026 | Steven R. Dassing | Common Stock | A | 45 | - | 241 | D | M |
| 15 Mar, 2026 | Hernandez Miguel Moreno | Common Stock | A | 100 | - | 2,162 | D | M |
| 15 Mar, 2026 | Kristin Rokosky | Common Stock | A | 75 | - | 874 | D | M |
| 15 Mar, 2026 | Jeewat Bijlani | Common Stock | A | 433 | - | 6,536 | D | M |
| 15 Mar, 2026 | Jun Ma | Common Stock | A | 90 | - | 3,146 | D | M |
| 15 Mar, 2026 | Andre Frodl | Common Stock | A | 60 | - | 743 | D | M |