Gregory N. Henderson
CIK 1590599 · President & CEO · last filed 2026-09-08
Gregory N. Henderson is a President & CEO who has filed 55 SEC Form 4 insider transactions across 3 companies since 2013. The most recent filing shows the insider was granted $12.4K of LFUS on Sep 8, 2026. Across all open-market trades the lifetime net is −$12.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.7M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
ADI price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
2 ELIZABETH DRIVE
CHELMSFORD, MA 01824
Holdings By Company
Recent Filings
55 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-08 | LFUS | Grant (A) | +30 | $12.4K | EDGAR |
| 2026-06-08 | LFUS | Grant (A) | +31 | $14.9K | EDGAR |
| 2026-05-19 | LFUS | Tax (F) | −27 | -$12.0K | EDGAR |
| 2026-04-28 | LFUS | Tax (F) | −1,722 | -$701.1K | EDGAR |
| 2026-04-24 | LFUS | Grant (A) | +6,843 | $0 | EDGAR |
| 2026-03-09 | LFUS | Grant (A) | +30 | $9.7K | EDGAR |
| 2025-12-08 | LFUS | Grant (A) | +37 | $9.6K | EDGAR |
| 2025-09-08 | LFUS | Grant (A) | +37 | $9.6K | EDGAR |
| 2025-06-09 | LFUS | Grant (A) | +42 | $9.0K | EDGAR |
| 2025-04-28 | LFUS | Grant (A) | +12,884 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment, and an amended or cancelled notice is not listed. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes. Someone who is no longer an officer or director (or never was) files no Form 4, so for them a sale shows up only on a later notice, which lists the seller's sales from the 3 months before it. "No sale on file" means neither record shows one; a dash in Net $ means the value filed on the notice doesn't fit the stock's price (likely a typo).