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David Helgason

CIK 1824018 · last filed 2025-12-12

David Helgason is a corporate insider who has filed 54 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing shows the insider sold $35.3M of U on Dec 12, 2025. Across all open-market trades the lifetime net is −$525.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $235.2M 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

$235.16M

Companies

1

Total Filings

54

Lifetime Open-Market Net

-$525.41M

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
U Director 5,746,808 $40.92 $235.16M -$525.41M 35 2025-12-12

Recent Filings

54 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
2025-12-12 U Sell (S) −708,347 -$35.32M EDGAR
2025-12-11 U Notice (144) −308,347 -$15.16M EDGAR
2025-12-10 U Notice (144) −400,000 -$20.06M EDGAR
2025-09-10 U Sell (S) −1,350,000 -$59.98M EDGAR
2025-09-08 U Notice (144) −1,350,000 -$59.98M EDGAR
2025-06-13 U Grant (A) +7,635 $0 EDGAR
2025-06-06 U Notice (144) −261,473 -$6.72M EDGAR
2025-06-06 U Sell (S) −263,619 -$6.78M EDGAR
2025-06-05 U Notice (144) −2,146 -$56.0K EDGAR
2025-02-28 U Notice (144) −38,924 -$1.01M EDGAR
Showing 1–10 of 54
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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.