As of the latest Form 4 filed Jun 3, 2026.
What NEMCL insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 43 most recent filings for NEMCL.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | 2026-06-01 | Viljoen Natascha President & CEO | SSale | −3.88K | $105.32 | $409K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Toth Peter EVP, Chief Sustain & Dev Off | SSale | −3.00K | $105.32 | $316K | Yes (planned) | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Leyva Deborah Interim Chief People Officer | AAward | +1.94K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Layman Sally-Anne Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | FitzGerald Emma Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Madero Garza Jose Manuel Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Medori Rene Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Conger Harry M. IV Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Brook Bruce R Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Nelson Jane Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Seaton David Thomas Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Quintana Julio M Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | CLARK MAURA J Director | AAward | +1.65K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | BOYCE GREGORY H Director | AAward | +1.72K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-04 | 2026-05-01 | Thornton David John MD, Americas | SSale | −2.30K | $110.11 | $253K | Yes (planned) | Form 4 ↗ |
| 2026-05-04 | 2026-05-01 | Wexler Peter EVP, CLO & Interim CFO | SSale | −13.4K | $110.11 | $1.47M | Yes (planned) | Form 4 ↗ |
| 2026-05-04 | 2026-05-01 | Toth Peter EVP, Chief Sustain & Dev Off | SSale | −3.00K | $110.11 | $330K | Yes (planned) | Form 4 ↗ |
| 2026-05-04 | 2026-04-30 | Thornton David John MD, Americas | FTax | −1.80K | $107.61 | $194K | Yes (planned) | Form 4 ↗ |
| 2026-05-04 | 2026-04-30 | Wexler Peter EVP, CLO & Interim CFO | FTax | −4.67K | $107.61 | $502K | Yes (planned) | Form 4 ↗ |
| 2026-05-04 | 2026-04-30 | Wexler Peter, EVP, CLO & Interim CFO | FTax | −5.74K | $107.61 | $618K | Yes (planned) | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Toth Peter EVP, Chief Sustain & Dev Off | SSale | −3.00K | $108.00 | $324K | Yes (planned) | Form 4 ↗ |
| 2026-03-18 | 2026-03-16 | Fry David James Group Head Projects & Studies | SSale | −18.4K | $111.45 | $2.05M | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Thornton David John MD, Americas | FTax | −1.37K | $124.25 | $170K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Hardy Francois EVP & CTO | FTax | −1.76K | $124.25 | $219K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Wexler Peter EVP, CLO & Interim CFO | FTax | −1.81K | $124.25 | $225K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Viljoen Natascha President & CEO | FTax | −1.82K | $124.25 | $226K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Viljoen Natascha, President & CEO | FTax | −3.55K | $124.25 | $441K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Toth Peter EVP, Chief Sustain & Dev Off | FTax | −2.31K | $124.25 | $287K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Cmil Jennifer EVP and Chief People Officer | FTax | −1.21K | $124.25 | $150K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-24 | Tabolt Brian SVP & CAO | FTax | −967.00 | $124.25 | $120K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Fry David James Group Head Projects & Studies | AAward | +3.22K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Thornton David John MD, Americas | AAward | +4.43K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Rodgers Mark C MD, Africa-Asia Pacific | AAward | +4.43K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Hardy Francois EVP & CTO | AAward | +4.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Wexler Peter EVP, CLO & Interim CFO | AAward | +4.69K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Viljoen Natascha President & CEO | AAward | +18.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Toth Peter EVP, Chief Sustain & Dev Off | AAward | +5.90K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Tabolt Brian SVP & CAO | AAward | +5.28K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Tabolt Brian, SVP & CAO | AAward | +2.21K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-02 | 2025-12-30 | Cmil Jennifer EVP and Chief People Officer | FTax | −609.00 | $109.43 | $66.6K | No | Form 4 ↗ |
| 2026-01-02 | 2025-12-30 | Palmer Thomas Ronald CEO | FTax | −522.00 | $109.43 | $57.1K | No | Form 4 ↗ |
| 2024-05-02 | 2024-04-30 | Wexler Peter Chief Legal Officer | AAward | +32.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-02 | 2024-04-30 | Wexler Peter, Chief Legal Officer | AAward | +39.4K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also NEMCL’s full analysis or the market-wide insider trading feed. The tabs above jump to NEMCL’s other SEC data.
Source: SEC Form 4 filings for NEMCL, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.