Anthony Ambrose

CIK 1439759 · President · last filed 2024-06-03

Anthony Ambrose is a President who has filed 78 SEC Form 4 insider transactions across 1 company since 2012. The most recent filing, for DAIO, was dated Jun 3, 2024. Across all open-market trades the lifetime net is −$933.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M 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

$1.45M

Companies

1

Total Filings

78

Lifetime Open-Market Net

-$933.2K

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
DAIO President 471,048 $3.07 $1.45M -$933.2K 46 2024-06-03

Recent Filings

78 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
2024-06-03 DAIO Mixed +12,000 $34.4K EDGAR
2024-05-21 DAIO Tax (F) −9,978 -$29.0K EDGAR
2024-05-15 DAIO Gift (G) −7,500 -$22.1K EDGAR
2024-03-01 Grant (A) +20,834 $813
2024-01-10 Grant (A) +41,667 $0
2023-10-03 Grant (A) +41,667 $7.5K
2023-07-05 Grant (A) +41,667 $7.5K
2023-06-02 DAIO Mixed +44,250 $192.5K EDGAR
2023-05-26 DAIO Gift (G) −5,000 -$22.0K EDGAR
2023-05-23 DAIO Tax (F) −6,300 -$28.6K EDGAR
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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.