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Mitchell B. Goldsteen

CIK 1997607 · last filed 2026-03-20

Mitchell B. Goldsteen is a corporate insider who has filed 165 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $357.5K of SHIM on Mar 20, 2026. Across all open-market trades the lifetime net is −$2.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $86.0M 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

$86.00M

Companies

1

Total Filings

165

Lifetime Open-Market Net

-$2.31M

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
SHIM Director 20,974,873 $4.10 $86.00M -$2.31M 49 2026-03-20

Recent Filings

165 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
2026-03-20 SHIM Sell (S) −125,000 -$357.5K EDGAR
2026-03-17 SHIM Notice (144) −250,000 -$762.5K EDGAR
2025-12-11 SHIM Notice (144) −50,000 -$130.5K EDGAR
2025-09-02 SHIM Sell (S) −25,206 -$76.9K EDGAR
2025-08-29 SHIM Notice (144) −14,706 -$43.5K EDGAR
2025-08-28 SHIM Notice (144) −10,500 -$33.4K EDGAR
2025-08-27 SHIM Sell (S) −9,229 -$30.6K EDGAR
2025-08-27 SHIM Notice (144) −9,229 -$30.7K EDGAR
2025-08-18 SHIM Sell (S) −37,105 -$82.0K EDGAR
2025-08-15 SHIM Notice (144) −30,805 -$68.7K EDGAR
Showing 1–10 of 165
Page 1 of 17
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.