Jon D. Lammers
CIK 1554944 · EVP, Gen. Counsel & Secretary · last filed 2026-03-09
Jon D. Lammers is an EVP, Gen. Counsel & Secretary who has filed 37 SEC Form 4 insider transactions across 2 companies since 2012. The most recent filing shows the insider had shares withheld for taxes covering $848.6K of NVT on Mar 9, 2026. Across all open-market trades the lifetime net is −$26.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $468.4K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$468.4K
2
37
-$26.84M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVT | EVP, Gen. Counsel & Secretary | 2,824 | $165.84 | $468.4K | -$26.54M | 28 | 2026-03-09 |
| Spirit AeroSystems Holdings, Inc. (SPR) Delisted | SVP, GC and Secretary | 42,135 | $39.50 | $1.66M | -$302.8K | 9 | 2015-05-12 |
Recent Filings
37 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-09 | NVT | Tax (F) | −7,676 | -$848.6K | EDGAR |
| 2026-02-17 | NVT | Grant (A) | +13,096 | $0 | EDGAR |
| 2026-01-16 | NVT | Mixed | −4,000 | -$7.11M | EDGAR |
| 2025-08-06 | NVT | Mixed | — | -$7.11M | EDGAR |
| 2025-03-07 | NVT | Tax (F) | −10,788 | -$603.7K | EDGAR |
| 2025-03-04 | NVT | Grant (A) | +2,440 | $0 | EDGAR |
| 2025-02-18 | NVT | Grant (A) | +18,682 | $0 | EDGAR |
| 2024-11-07 | NVT | Mixed | — | -$3.55M | EDGAR |
| 2024-03-07 | NVT | Tax (F) | −11,430 | -$780.6K | EDGAR |
| 2024-03-05 | NVT | Mixed | +7,240 | -$220.3K | EDGAR |