KWR Insider Transactions
667 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
KWR insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Osborne William H | Director | 2026-08-04 | Sale | 600 | $168.31 |
| Bijlani Jeewat | EVP, Glob. Spec. & CGO | 2026-05-26 | Sale | 731.0 | $145.77 |
| BERQUIST JOSEPH A | CEO and President | 2025-05-09 | Purchase | 482.0 | $103.62 |
| Kutz Jeffrey | VP, Chief Accounting Officer | 2025-02-28 | Sale | 251.0 | $140.0 |
| Slinkman David | SVP - Chief Technology Officer | 2024-11-25 | Sale | 1,700.0 | $167.8 |
| Bijlani Jeewat | EVP, Chief Strategy Officer | 2024-11-22 | Sale | 645.0 | $165.98 |
| Osborne William H | Director | 2024-08-09 | Sale | 672.0 | $158.39 |
| Henry Charlotte C. | Director | 2024-05-17 | Sale | 737.0 | $191.1 |
| Leneis Melissa | EVP, CHRO | 2024-05-17 | Sale | 1,618.0 | $192.22 |
| Leneis Melissa | EVP, CHRO | 2024-05-17 | Sale | 400.0 | $194.2 |
| Bijlani Jeewat | EVP, Chief Strategy Officer | 2023-12-20 | Sale | 1,844.0 | $220.0 |
| Bijlani Jeewat | EVP, Chief Strategy Officer | 2023-12-20 | Sale | 192.0 | $220.0 |
| Bijlani Jeewat | EVP, Chief Strategy Officer | 2023-12-20 | Sale | 1,881.0 | $220.0 |
| Bijlani Jeewat | EVP, Chief Strategy Officer | 2023-12-20 | Sale | 2,421.0 | $220.0 |
| Bijlani Jeewat | EVP, Chief Strategy Officer | 2023-12-14 | Sale | 2,900.0 | $200.0 |
| Gulf Hungary Holding Korlatolt Felelossegu Tarsasag | TenPercentOwner | 2023-12-01 | Purchase | 17,737.0 | — |
| Gulf Hungary Holding Korlatolt Felelossegu Tarsasag | TenPercentOwner | 2023-12-01 | Sale | 17,737.0 | — |
| QH Hungary Holdings Ltd | TenPercentOwner | 2023-12-01 | Purchase | 17,737.0 | — |
| BERQUIST JOSEPH A | EVP, Chief Commercial Officer | 2023-11-13 | Sale | 1,534.0 | $163.97 |
| Leneis Melissa | EVP, CHRO | 2023-07-07 | Sale | 4,445.0 | $195.61 |
| Leneis Melissa | EVP, CHRO | 2023-05-31 | Sale | 500.0 | $190.21 |
| FRISBY JEFFRY D | Director | 2023-05-19 | Sale | 3,487.0 | $209.0 |
| Slinkman David | SVP - Chief Technology Officer | 2023-05-15 | Sale | 606.0 | $204.2 |
| Slinkman David | SVP - Chief Technology Officer | 2023-05-15 | Sale | 2,341.0 | $204.2 |
| Slinkman David | SVP - Chief Technology Officer | 2023-05-15 | Sale | 736.0 | $204.2 |
| Leneis Melissa | EVP, CHRO | 2023-05-12 | Sale | 702.0 | $201.55 |
| BERQUIST JOSEPH A | EVP, Chief Commercial Officer | 2023-05-10 | Sale | 453.0 | $208.97 |
| BERQUIST JOSEPH A | EVP, Chief Commercial Officer | 2023-05-10 | Sale | 560.0 | $210.0 |
| BERQUIST JOSEPH A | EVP, Chief Commercial Officer | 2023-05-10 | Sale | 922.0 | $210.0 |
| Will David | Other | 2023-05-09 | Sale | 138.0 | $205.41 |
| Traub Robert T | SVP, GC & Corp. Sec. | 2023-05-09 | Sale | 1,163.0 | $205.0 |
| Traub Robert T | SVP, GC & Corp. Sec. | 2023-05-09 | Sale | 922.0 | $205.0 |
| Traub Robert T | SVP, GC & Corp. Sec. | 2023-05-09 | Sale | 1,565.0 | $205.0 |
| BARRY MICHAEL F | Director | 2023-05-05 | Sale | 400.0 | $206.68 |
| BARRY MICHAEL F | Director | 2023-05-05 | Sale | 1,802.0 | $204.49 |
| BARRY MICHAEL F | Director | 2023-05-05 | Sale | 1,654.0 | $203.32 |
| BARRY MICHAEL F | Director | 2023-05-05 | Sale | 4,714.0 | $202.5 |
| BARRY MICHAEL F | Director | 2023-05-05 | Sale | 3,596.0 | $201.41 |
| BARRY MICHAEL F | Director | 2023-05-05 | Sale | 1,834.0 | $200.64 |
| BARRY MICHAEL F | Director | 2023-04-14 | Sale | 200.0 | $200.0 |
| BARRY MICHAEL F | Director | 2023-04-12 | Sale | 100.0 | $200.21 |
| BARRY MICHAEL F | Director | 2023-03-06 | Sale | 300.0 | $200.03 |
| BARRY MICHAEL F | Director | 2023-03-03 | Sale | 400.0 | $200.02 |
| BERQUIST JOSEPH A | CHIEF COMMERCIAL OFFICER | 2023-02-02 | Sale | 1,000.0 | $210.0 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 352.0 | $205.4 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 494.0 | $204.58 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 3,091.0 | $203.3 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 2,301.0 | $202.62 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 200.0 | $200.91 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 100.0 | $199.5 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 1,400.0 | $198.54 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 2,882.0 | $197.43 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 3,651.0 | $196.69 |
| BARRY MICHAEL F | Director | 2023-02-01 | Sale | 529.0 | $195.43 |
| Traub Robert T | SVP, GC & Corp. Sec. | 2022-11-11 | Sale | 1,386.0 | $205.0 |
| Traub Robert T | SVP, GC & Corp. Sec. | 2022-11-11 | Sale | 459.0 | $206.41 |
| Traub Robert T | SVP, GC & Corp. Sec. | 2022-11-11 | Sale | 721.0 | $206.46 |
| Laininger Dieter | SVP, Managing Director - APAC | 2022-08-15 | Sale | 922.0 | $191.32 |
| Laininger Dieter | SVP, Managing Director - APAC | 2022-08-15 | Sale | 842.0 | $191.32 |
| Laininger Dieter | SVP, Managing Director - APAC | 2022-08-15 | Sale | 1,484.0 | $191.32 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2022-08-15 | Sale | 922.0 | $194.08 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2022-08-15 | Sale | 842.0 | $193.42 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2022-08-15 | Sale | 1,484.0 | $192.3 |
| Gulf Hungary Holding Korlatolt Felelossegu Tarsasag | TenPercentOwner | 2022-08-10 | Purchase | 50,000.0 | $184.27 |
| QH Hungary Holdings Ltd | TenPercentOwner | 2022-08-10 | Purchase | 50,000.0 | $184.27 |
| Will David | Other | 2022-08-10 | Sale | 38.0 | $192.98 |
| BERQUIST JOSEPH A | Exec. VP, CSO, MD-GL SPEC BUS | 2022-08-09 | Sale | 922.0 | $190.88 |
| BERQUIST JOSEPH A | Exec. VP, CSO, MD-GL SPEC BUS | 2022-08-09 | Sale | 842.0 | $190.91 |
| Gulf Hungary Holding Korlatolt Felelossegu Tarsasag | TenPercentOwner | 2022-05-23 | Purchase | 63,868.0 | — |
| Gulf Hungary Holding Korlatolt Felelossegu Tarsasag | TenPercentOwner | 2022-05-23 | Sale | 63,868.0 | — |
| QH Hungary Holdings Ltd | TenPercentOwner | 2022-05-23 | Purchase | 63,868.0 | — |
| Will David | Other | 2022-05-10 | Sale | 424.0 | $153.81 |
| BARRY MICHAEL F | Director | 2021-12-31 | Sale | 737.0 | $231.62 |
| BARRY MICHAEL F | Director | 2021-12-31 | Sale | 2,356.0 | $230.89 |
| BARRY MICHAEL F | Director | 2021-12-30 | Sale | 979.0 | $232.2 |
| BARRY MICHAEL F | Director | 2021-12-30 | Sale | 2,044.0 | $231.59 |
| BARRY MICHAEL F | Director | 2021-12-30 | Sale | 1,950.0 | $230.57 |
| BARRY MICHAEL F | Director | 2021-12-30 | Sale | 277.0 | $229.54 |
| BARRY MICHAEL F | Director | 2021-12-29 | Sale | 101.0 | $233.22 |
| BARRY MICHAEL F | Director | 2021-12-29 | Sale | 2,289.0 | $232.27 |
| BARRY MICHAEL F | Director | 2021-12-29 | Sale | 1,294.0 | $231.27 |
| BARRY MICHAEL F | Director | 2021-12-29 | Sale | 2,973.0 | $230.44 |
| Shannon Michael J | Director | 2021-11-16 | Sale | 620.0 | $268.53 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2021-11-11 | Sale | 673.0 | $269.27 |
| Laininger Dieter | SVP, Managing Director - APAC | 2021-11-09 | Sale | 2,808.0 | $270.23 |
| Will David | Other | 2021-08-18 | Sale | 80.0 | $244.0 |
| Will David | Other | 2021-08-18 | Sale | 39.0 | $243.54 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2021-08-10 | Sale | 700.0 | $255.44 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2021-08-10 | Sale | 923.0 | $258.6 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2021-08-10 | Sale | 842.0 | $258.6 |
| PLATZER L WILBERT | SVP, Global Ops, EHS & Prcmt | 2021-08-10 | Sale | 613.0 | $258.6 |
| Laininger Dieter | SVP, Managing Director - APAC | 2021-08-10 | Sale | 433.0 | $255.05 |
| Laininger Dieter | SVP, Managing Director - APAC | 2021-08-10 | Sale | 923.0 | $255.05 |
| Laininger Dieter | SVP, Managing Director - APAC | 2021-08-10 | Sale | 842.0 | $255.05 |
| Laininger Dieter | SVP, Managing Director - APAC | 2021-08-10 | Sale | 613.0 | $255.05 |
| BERQUIST JOSEPH A | SVP, GL SPEC BUS & CSO | 2021-08-10 | Sale | 923.0 | $256.0 |
| BERQUIST JOSEPH A | SVP, GL SPEC BUS & CSO | 2021-08-10 | Sale | 1,684.0 | $256.0 |
| BERQUIST JOSEPH A | SVP, GL SPEC BUS & CSO | 2021-08-10 | Sale | 830.0 | $256.0 |
| Will David | Other | 2021-05-25 | Sale | 280.0 | $234.03 |
| BARRY MICHAEL F | Chairman, CEO and President | 2021-05-10 | Sale | 530.0 | $231.71 |