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Yoon Soo (Gene) Yoon

CIK 1682337 · last filed 2026-06-23

Yoon Soo (Gene) Yoon is a corporate insider who has filed 56 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing shows the insider was granted $5.5K of GOLF on Jun 23, 2026. Across all open-market trades the lifetime net is −$102.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.78B 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

$2.78B

Companies

1

Total Filings

56

Lifetime Open-Market Net

-$102.90M

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
GOLF Director 29,571,219 $93.85 $2.78B -$102.90M 56 2026-06-23

Recent Filings

56 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
2026-06-23 GOLF Grant (A) +51 $5.5K EDGAR
2026-06-10 GOLF Grant (A) +2,209 $200.0K EDGAR
2026-03-24 GOLF Grant (A) +60 $5.4K EDGAR
2025-12-23 GOLF Grant (A) +60 $5.0K EDGAR
2025-09-23 GOLF Grant (A) +67 $5.0K EDGAR
2025-07-10 GOLF Disp (D) −953,406 -$62.51M EDGAR
2025-06-24 GOLF Grant (A) +69 $5.0K EDGAR
2025-06-04 GOLF Grant (A) +2,717 $185.0K EDGAR
2025-04-10 GOLF Disp (D) −935,907 -$62.50M EDGAR
2025-03-25 GOLF Grant (A) +76 $5.0K EDGAR
Showing 1–10 of 56
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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.