Heidi Nguyen

CIK 1894926 · last filed 2023-05-10

Heidi Nguyen is a corporate insider who has filed 8 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for LTRX, was dated Sep 2, 2025. Across all open-market trades the lifetime net is −$5.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $818.4K 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.

Disclosed Exposure

$818.4K

Companies

1

Total Filings

8

Lifetime Open-Market Net

-$4.97M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
LTRX	Director	147,992	$5.53	$818.4K	-$4.97M	7	2023-05-10

Recent Filings

8 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-09-02	LTRX	Notice (144)	−22,993	-$114.2K	EDGAR
2023-05-10	LTRX	Exer (M)	+6,454	$0	EDGAR
2023-02-08	LTRX	Grant (A)	—	$0	EDGAR
2022-11-10	LTRX	Mixed	+5,042	$0	EDGAR
2022-06-03	LTRX	Exer (M)	+25,000	$27.5K	EDGAR
2022-05-11	LTRX	Exer (M)	+5,042	$0	EDGAR
2021-11-23	LTRX	Sell (S)	−705,000	-$4.97M	EDGAR
2021-11-23	LTRX	Grant (A)	—	$0	EDGAR

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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. 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; missing follow-up Form 4s suggest the notice was cancelled or modified.