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Stuart Cobb

CIK 1994301 · Chief Scientific Officer · last filed 2026-03-17

Stuart Cobb is a Chief Scientific Officer who has filed 7 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $141.4K of NGNE on Mar 17, 2026. Across all open-market trades the lifetime net is −$244.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.2M 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.

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Disclosed Exposure

$1.15M

Companies

1

Total Filings

7

Lifetime Open-Market Net

-$244.4K

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
NGNE Chief Scientific Officer 33,303 $34.62 $1.15M -$244.4K 5 2026-03-17

Recent Filings

7 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
2026-03-17 NGNE Sell (S) −6,797 -$141.4K EDGAR
2026-03-13 NGNE Notice (144) −6,797 -$151.6K EDGAR
2026-02-24 NGNE Grant (A) +16,500 $0 EDGAR
2025-05-15 NGNE Sell (S) −6,797 -$103.0K EDGAR
2025-05-14 NGNE Notice (144) −6,797 -$105.4K EDGAR
2025-03-28 NGNE Grant (A) +7,200 $0 EDGAR
2024-03-14 NGNE Grant (A) +20,391 $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.