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Antoinette How

CIK 2083093 · Chief Accounting Officer · last filed 2026-07-17

Antoinette How is a Chief Accounting Officer who has filed 12 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for NXDR, was dated Jul 17, 2026. Across all open-market trades the lifetime net is −$219.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $123.6K 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

$123.6K

Companies

1

Total Filings

12

Lifetime Open-Market Net

-$219.1K

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
NXDR Chief Accounting Officer 47,911 $2.58 $123.6K -$219.1K 6 2026-07-17

Recent Filings

12 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
2026-07-17 NXDR Mixed +11,278 -$52.6K EDGAR
2026-07-16 NXDR Notice (144) −9,424 -$23.7K EDGAR
2026-04-17 NXDR Mixed +6,033 -$42.2K EDGAR
2026-04-16 NXDR Notice (144) −15,597 -$23.7K EDGAR
2026-01-20 NXDR Mixed +5,578 -$55.2K EDGAR
2026-01-16 NXDR Notice (144) −13,935 -$27.3K EDGAR
2025-12-12 NXDR Sell (S) −31,894 -$83.9K EDGAR
2025-12-10 NXDR Notice (144) −31,894 -$64.1K EDGAR
2025-10-17 NXDR Mixed +6,080 -$56.7K EDGAR
2025-10-16 NXDR Notice (144) −15,633 -$32.7K EDGAR
Showing 1–10 of 12
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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.