NEMCL Insider Transactions
961 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.
NEMCL insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| Viljoen Natascha | President & CEO | 2026-08-05 | Sale | 7,764 | $104 |
|---|
| Tabolt Brian | Chief Financial Officer | 2026-08-05 | Sale | 11,445 | $105.09 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2026-08-03 | Sale | 3,000 | $93.45 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2026-07-01 | Sale | 3,000 | $92.38 |
|---|
| Viljoen Natascha | President & CEO | 2026-06-01 | Sale | 3,882.0 | $105.32 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2026-06-01 | Sale | 3,000.0 | $105.32 |
|---|
| Thornton David John | MD, Americas | 2026-05-01 | Sale | 2,296.0 | $110.11 |
|---|
| Wexler Peter | EVP, CLO & Interim CFO | 2026-05-01 | Sale | 13,378.0 | $110.11 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2026-05-01 | Sale | 3,000.0 | $110.11 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2026-04-01 | Sale | 3,000.0 | $113.09 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2026-03-18 | Sale | 3,000.0 | $108.0 |
|---|
| Fry David James | Group Head Projects & Studies | 2026-03-16 | Sale | 18,394.0 | $111.45 |
|---|
| Thornton David John | MD, Americas | 2026-03-03 | Sale | 8,060.0 | $120.78 |
|---|
| Rodgers Mark C | MD, Africa-Asia Pacific | 2026-03-03 | Sale | 1,361.0 | $120.78 |
|---|
| Thornton David John | MD, Americas | 2026-03-02 | Sale | 944.0 | $131.14 |
|---|
| Rodgers Mark C | MD, Africa-Asia Pacific | 2026-03-02 | Sale | 2,051.0 | $131.14 |
|---|
| Rodgers Mark C | MD, Africa-Asia Pacific | 2026-02-27 | Sale | 4,443.0 | $130.0 |
|---|
| Rodgers Mark C | MD, Africa-Asia Pacific | 2026-02-25 | Sale | 5,147.0 | $125.0 |
|---|
| Brook Bruce R | Director | 2025-12-01 | Sale | 2,080.0 | $92.36 |
|---|
| Palmer Thomas Ronald | CEO | 2025-11-03 | Sale | 5,000.0 | $81.34 |
|---|
| Brook Bruce R | Director | 2025-11-03 | Sale | 2,080.0 | $80.96 |
|---|
| Brook Bruce R | Director | 2025-10-01 | Sale | 2,080.0 | $84.99 |
|---|
| Brook Bruce R | Director | 2025-09-02 | Sale | 2,077.0 | $74.59 |
|---|
| Tabolt Brian | SVP & CAO | 2025-08-06 | Sale | 7,015.0 | $68.02 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2025-08-01 | Sale | 3,000.0 | $63.66 |
|---|
| Brook Bruce R | Director | 2025-08-01 | Sale | 2,077.0 | $63.66 |
|---|
| Brook Bruce R | Director | 2025-07-01 | Sale | 2,077.0 | $58.75 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2025-07-01 | Sale | 3,000.0 | $58.75 |
|---|
| Brook Bruce R | Director | 2025-06-02 | Sale | 2,077.0 | $54.09 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2025-06-02 | Sale | 3,000.0 | $54.09 |
|---|
| Brook Bruce R | Director | 2025-05-01 | Sale | 2,077.0 | $51.48 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2025-05-01 | Sale | 3,000.0 | $51.48 |
|---|
| Brook Bruce R | Director | 2025-04-01 | Sale | 2,077.0 | $48.46 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2025-04-01 | Sale | 3,000.0 | $48.46 |
|---|
| Brook Bruce R | Director | 2025-03-03 | Sale | 2,077.0 | $43.71 |
|---|
| Toth Peter | EVP, Chief Sustain & Dev Off | 2025-03-03 | Sale | 3,000.0 | $43.71 |
|---|
| Viljoen Natascha | EVP & COO | 2025-03-03 | Sale | 7,799.0 | $43.71 |
|---|
| Toth Peter | EVP & CDO | 2025-02-03 | Sale | 3,000.0 | $42.89 |
|---|
| Viljoen Natascha | EVP & COO | 2025-02-03 | Sale | 9,000.0 | $42.89 |
|---|
| Brook Bruce R | Director | 2025-02-03 | Sale | 2,077.0 | $42.89 |
|---|
| Brook Bruce R | Director | 2025-01-10 | Sale | 2,077.0 | $40.0 |
|---|
| Toth Peter | EVP & CDO | 2025-01-10 | Sale | 3,000.0 | $40.0 |
|---|
| Viljoen Natascha | EVP & COO | 2025-01-10 | Sale | 9,000.0 | $40.0 |
|---|
| Palmer Thomas Ronald | President & CEO | 2024-12-02 | Sale | 13,000.0 | $41.59 |
|---|
| Toth Peter | EVP & CDO | 2024-12-02 | Sale | 3,000.0 | $41.59 |
|---|
| Viljoen Natascha | EVP & COO | 2024-12-02 | Sale | 9,000.0 | $41.59 |
|---|
| Conger Harry M. IV | Director | 2024-11-27 | Purchase | 9,498.0 | $42.15 |
|---|
| Palmer Thomas Ronald | President & CEO | 2024-11-01 | Sale | 13,000.0 | $45.45 |
|---|
| Toth Peter | EVP & CDO | 2024-11-01 | Sale | 3,000.0 | $45.45 |
|---|
| Toth Peter | EVP & CDO | 2024-10-01 | Sale | 3,000.0 | $53.81 |
|---|
| Palmer Thomas Ronald | President & CEO | 2024-10-01 | Sale | 20,000.0 | $53.81 |
|---|
| Toth Peter | EVP & CDO | 2024-09-03 | Sale | 3,000.0 | $52.47 |
|---|
| Palmer Thomas Ronald | President & CEO | 2024-09-03 | Sale | 20,000.0 | $52.47 |
|---|
| Cage Joshua | CAO and Controller | 2024-08-14 | Sale | 1,000.0 | $49.15 |
|---|
| Palmer Thomas Ronald | President & CEO | 2024-08-01 | Sale | 20,000.0 | $49.51 |
|---|
| Palmer Thomas Ronald | President & CEO | 2024-07-01 | Sale | 13,000.0 | $42.13 |
|---|
| Atkinson Robert D | EVP & COO | 2024-01-02 | Sale | 5,500.0 | $41.26 |
|---|
| Atkinson Robert D | EVP & COO | 2023-12-01 | Sale | 5,500.0 | $40.25 |
|---|
| Atkinson Robert D | EVP & COO | 2023-11-01 | Sale | 5,500.0 | $37.6 |
|---|
| Ebel Mark David | Interim Chief Legal Officer | 2023-11-01 | Sale | 183.0 | $37.6 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-11-01 | Sale | 11,000.0 | $37.6 |
|---|
| Atkinson Robert D | EVP & COO | 2023-10-02 | Sale | 5,500.0 | $36.47 |
|---|
| Ebel Mark David | Interim Chief Legal Officer | 2023-10-02 | Sale | 183.0 | $36.47 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-10-02 | Sale | 11,000.0 | $36.47 |
|---|
| Atkinson Robert D | EVP & COO | 2023-09-01 | Sale | 5,500.0 | $39.91 |
|---|
| Ebel Mark David | Interim Chief Legal Officer | 2023-09-01 | Sale | 183.0 | $39.91 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-09-01 | Sale | 11,000.0 | $39.91 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-08-01 | Sale | 11,000.0 | $42.16 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-07-03 | Sale | 11,000.0 | $42.85 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-06-01 | Sale | 11,000.0 | $40.84 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-05-01 | Sale | 11,000.0 | $47.76 |
|---|
| Atkinson Robert D | EVP & COO | 2023-05-01 | Sale | 3,000.0 | $47.76 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-04-03 | Sale | 11,000.0 | $48.92 |
|---|
| Atkinson Robert D | EVP & COO | 2023-04-03 | Sale | 3,000.0 | $48.92 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-03-01 | Sale | 11,000.0 | $44.25 |
|---|
| Atkinson Robert D | EVP & COO | 2023-03-01 | Sale | 3,000.0 | $44.25 |
|---|
| Atkinson Robert D | EVP & COO | 2023-02-01 | Sale | 1,543.0 | $52.75 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-02-01 | Sale | 11,000.0 | $52.75 |
|---|
| Atkinson Robert D | EVP & COO | 2023-01-03 | Sale | 3,000.0 | $48.23 |
|---|
| Palmer Thomas Ronald | President & CEO | 2023-01-03 | Sale | 11,000.0 | $48.23 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-12-01 | Sale | 11,000.0 | $48.42 |
|---|
| Atkinson Robert D | EVP & COO | 2022-12-01 | Sale | 3,000.0 | $48.42 |
|---|
| Casper Mark | Acting CTO | 2022-11-02 | Sale | 4,890.0 | $41.98 |
|---|
| Atkinson Robert D | EVP & COO | 2022-11-01 | Sale | 3,000.0 | $43.02 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-11-01 | Sale | 11,000.0 | $43.02 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-10-03 | Sale | 11,000.0 | $42.71 |
|---|
| Atkinson Robert D | EVP & COO | 2022-10-03 | Sale | 3,000.0 | $42.71 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-09-01 | Sale | 11,000.0 | $40.79 |
|---|
| Atkinson Robert D | EVP & COO | 2022-09-01 | Sale | 3,000.0 | $40.79 |
|---|
| Atkinson Robert D | EVP & COO | 2022-08-01 | Sale | 3,000.0 | $45.35 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-08-01 | Sale | 11,000.0 | $45.35 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-07-01 | Sale | 11,000.0 | $59.43 |
|---|
| Atkinson Robert D | EVP & COO | 2022-07-01 | Sale | 3,000.0 | $59.43 |
|---|
| Buese Nancy | EVP & CFO | 2022-06-30 | Sale | 10,000.0 | $61.5 |
|---|
| Gottesfeld Stephen P | EVP and Chief S&EA Officer | 2022-06-09 | Sale | 4,000.0 | $66.81 |
|---|
| Atkinson Robert D | EVP & COO | 2022-06-01 | Sale | 3,000.0 | $67.64 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-06-01 | Sale | 11,000.0 | $67.64 |
|---|
| Gottesfeld Stephen P | EVP and Chief S&EA Officer | 2022-05-12 | Sale | 4,000.0 | $66.63 |
|---|
| Atkinson Robert D | EVP & COO | 2022-05-02 | Sale | 3,000.0 | $71.2 |
|---|
| Palmer Thomas Ronald | President & CEO | 2022-05-02 | Sale | 11,000.0 | $71.2 |
|---|