DAVID B SPACHT

CIK 1208427 · CFO · last filed 2025-09-18

DAVID B SPACHT is a CFO who has filed 24 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for ARTNA, was dated Sep 18, 2025. Across all open-market trades the lifetime net is −$1.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $39.6K 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

$39.6K

Companies

1

Total Filings

24

Lifetime Open-Market Net

-$1.09M

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
ARTNA CFO 1,209 $32.77 $39.6K -$1.09M 24 2025-09-18

Recent Filings

24 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-09-18 ARTNA Grant (A) $0 EDGAR
2017-06-29 ARTNA Grant (A) +821 $31.2K EDGAR
2017-06-29 ARTNA Grant (A) +831 $31.6K EDGAR
2014-03-21 ARTNA Sell (S) −5,000 -$111.3K EDGAR
2013-06-14 ARTNA Mixed -$37.3K EDGAR
2013-06-14 ARTNA Mixed -$17.7K EDGAR
2013-06-12 ARTNA Mixed -$11.6K EDGAR
2012-06-11 ARTNA Mixed -$30.7K EDGAR
2011-12-13 ARTNA Mixed -$16.1K EDGAR
2010-09-23 ARTNA Mixed -$23.2K EDGAR
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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.