John Fesko

CIK 2010135 · PRESIDENT, CHIEF BUS. OFFICER · last filed 2026-08-28

John Fesko is a PRESIDENT, CHIEF BUS. OFFICER who has filed 43 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for NTRA, was dated Aug 28, 2026. Across all open-market trades the lifetime net is −$16.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $63.3M 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

$63.27M

Companies

1

Total Filings

43

Lifetime Open-Market Net

-$16.22M

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
NTRA	PRESIDENT, CHIEF BUS. OFFICER	197,257	$320.76	$63.27M	-$16.22M	40	2026-08-28

Recent Filings

43 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
2026-08-28	NTRA	Mixed	+13,483	-$2.10M	EDGAR
2026-08-05	NTRA	Sell (S)	−295	-$79.1K	EDGAR
2026-08-03	NTRA	Notice (144)	−292	-$78.2K	EDGAR
2026-07-29	NTRA	Sell (S)	−1,713	-$440.2K	EDGAR
2026-07-28	NTRA	Notice (144)	−917	-$236.6K	EDGAR
2026-07-27	NTRA	Notice (144)	−772	-$202.3K	EDGAR
2026-05-28	NTRA	Sell (S)	−1,438	-$291.7K	EDGAR
2026-05-05	NTRA	Sell (S)	−291	-$60.0K	EDGAR
2026-04-29	NTRA	Sell (S)	−1,688	-$344.5K	EDGAR
2026-03-11	NTRA	Mixed	+1,067	-$144.3K	EDGAR

Showing 1–10 of 43

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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.