NGVT Insider Transactions
39 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–39; provenance stays internal.
NGVT insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Li David H | President & CEO | 2026-08-18 | Sale | 92 | $74.71 |
| Li David H | President & CEO | 2026-08-17 | Sale | 5,000 | $75.83 |
| Li David H | President & CEO | 2026-08-14 | Sale | 5,000 | $75.73 |
| Li David H | President & CEO | 2026-08-13 | Sale | 5,000 | $75.73 |
| Li David H | President & CEO | 2026-08-12 | Sale | 5,000 | $76.62 |
| Fisher Ryan C. | SVP, Gen. Counsel & Secretary | 2026-08-03 | Sale | 1,312 | $73.67 |
| Fisher Ryan C. | SVP, Gen. Counsel & Secretary | 2026-08-03 | Sale | 1,397 | $73.76 |
| DYER TERRANCE M | SVP, Chief HR Officer | 2026-05-28 | Sale | 200.0 | $68.53 |
| DYER TERRANCE M | SVP, Chief HR Officer | 2026-05-28 | Sale | 30.0 | $68.57 |
| DYER TERRANCE M | SVP, Chief HR Officer | 2026-05-28 | Sale | 266.0 | $68.45 |
| White Richard Allen JR | SVP, Perf Chem and Pres, ISPT | 2023-03-07 | Sale | 1,439.0 | $81.0 |
| WOODCOCK STUART EDWARD JR. | EVP and Pres, Perf Materials | 2023-03-02 | Sale | 4,968.0 | $82.14 |
| PLATT PHILLIP JOHN | CAO & VP, Bus Transform Lead | 2023-03-02 | Sale | 2,989.0 | $81.83 |
| PLATT PHILLIP JOHN | CAO & VP, Bus Transform Lead | 2023-03-02 | Sale | 2,363.0 | $81.62 |
| PLATT PHILLIP JOHN | CAO & VP, Bus Transform Lead | 2023-03-02 | Sale | 1,207.0 | $81.63 |
| PLATT PHILLIP JOHN | CAO & VP, Bus Transform Lead | 2023-03-02 | Sale | 2,288.0 | $81.7 |
| Ripple Erik Spencer | Chief Growth and Innovation Of | 2022-12-02 | Sale | 856.0 | $77.84 |
| White Richard Allen JR | SVP, Perf Chem and Pres, ISPT | 2022-12-01 | Sale | 1,639.0 | $77.97 |
| Smith Michael P. | EVP, President Perf Chemicals | 2021-11-08 | Sale | 3,621.0 | $80.81 |
| Smith Michael P. | EVP, President Perf Chemicals | 2021-11-08 | Sale | 4,257.0 | $80.81 |
| WOODCOCK STUART EDWARD JR. | EVP, President Perf Materials | 2021-05-07 | Sale | 5,178.0 | $85.76 |
| WOODCOCK STUART EDWARD JR. | EVP, President Perf Materials | 2020-08-07 | Sale | 217.0 | $56.76 |
| PLATT PHILLIP JOHN | CAO & Corporate Controller | 2020-03-12 | Purchase | 600.0 | $34.75 |
| FERNANDEZ-MORENO LUIS M | Director | 2020-03-11 | Purchase | 5,050.0 | $39.37 |
| Lynch Frederick J | Director | 2020-03-05 | Purchase | 5,000.0 | $46.42 |
| Smith Michael P. | EVP, President Perf Chemicals | 2020-03-05 | Purchase | 3,000.0 | $47.13 |
| BLACKWELL JEAN S | Director | 2020-03-03 | Purchase | 1,500.0 | $48.72 |
| KELSON RICHARD B | Interim President & CEO | 2020-03-03 | Purchase | 1,028.0 | $48.57 |
| Gulyas Diane H. | Director | 2020-03-03 | Purchase | 1,000.0 | $50.4 |
| WILSON D MICHAEL | President & CEO | 2020-02-06 | Purchase | 3,204.0 | $65.43 |
| WILSON D MICHAEL | President & CEO | 2020-02-06 | Purchase | 1,723.0 | $64.29 |
| WILSON D MICHAEL | President & CEO | 2020-02-06 | Purchase | 2,573.0 | $63.32 |
| Fortson John C. | EVP, CFO & Treasurer | 2020-02-06 | Purchase | 2,290.0 | $65.5 |
| Fortson John C. | EVP, CFO & Treasurer | 2019-02-27 | Sale | 4,680.0 | $115.11 |
| Fortson John C. | EVP, CFO & Treasurer | 2019-02-27 | Sale | 8,174.0 | $114.5 |
| Fortson John C. | EVP, CFO & Treasurer | 2019-02-27 | Sale | 5,146.0 | $113.82 |
| PLATT PHILLIP JOHN | CAO & Corporate Controller | 2019-02-26 | Sale | 2,725.0 | $114.07 |
| BURGESON KATHERINE PRYOR | EVP,General Counsel, Secretary | 2019-02-25 | Sale | 4,400.0 | $114.76 |
| BLACKWELL JEAN S | Director | 2017-05-15 | Purchase | 1,500.0 | $58.38 |