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James W Preuninger

CIK 1602683 · Chief Executive Officer · last filed 2019-07-03

James W Preuninger is a Chief Executive Officer who has filed 24 SEC Form 4 insider transactions across 1 company since 2014. The most recent filing, for AMBR, was dated Jul 3, 2019. Across all open-market trades the lifetime net is −$7.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $374.1K 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

$374.1K

Companies

1

Total Filings

24

Lifetime Open-Market Net

-$7.45M

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
AMBR Chief Executive Officer 267,201 $1.40 $374.1K -$7.45M 24 2019-07-03

Recent Filings

24 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
2019-07-03 AMBR Disp (D) −1,602,369 $0 EDGAR
2019-05-16 AMBR Sell (S) −70,000 -$907.9K EDGAR
2019-03-08 AMBR Exer (M) +682,685 $0 EDGAR
2019-02-22 AMBR Mixed +1,312 -$395.2K EDGAR
2018-11-30 AMBR Sell (S) −20,000 -$179.9K EDGAR
2018-11-26 AMBR Sell (S) −30,000 -$259.6K EDGAR
2018-11-20 AMBR Sell (S) −30,000 -$268.8K EDGAR
2018-08-22 AMBR Sell (S) −10,000 -$85.2K EDGAR
2018-08-16 AMBR Sell (S) −20,000 -$178.3K EDGAR
2018-07-19 AMBR Mixed +15,873 -$73.9K EDGAR
Showing 1–10 of 24
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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.