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Samuel R. Szteinbaum

CIK 1549549 · last filed 2026-06-24

Samuel R. Szteinbaum is a corporate insider who has filed 12 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for CRSR, was dated Jun 24, 2026. Across all open-market trades the lifetime net is +$1.8M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $6.2M 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

$6.17M

Companies

1

Total Filings

12

Lifetime Open-Market Net

$1.80M

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
CRSR Director 430,287 $14.35 $6.17M $1.80M 12 2026-06-24

Recent Filings

12 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
2026-06-24 CRSR Grant (A) — $0 EDGAR
2026-06-18 CRSR Grant (A) +10,020 $0 EDGAR
2025-11-10 CRSR Buy (P) +100,000 $658.8K EDGAR
2025-06-12 CRSR Grant (A) +12,438 $0 EDGAR
2024-06-10 CRSR Grant (A) +8,874 $0 EDGAR
2024-02-21 CRSR Exer (M) +25,000 $138.0K EDGAR
2023-06-12 CRSR Grant (A) +5,263 $0 EDGAR
2022-11-09 CRSR Exer (M) +25,000 $55.0K EDGAR
2022-06-06 CRSR Grant (A) +6,423 $0 EDGAR
2022-05-13 CRSR Buy (P) +80,000 $1.14M EDGAR
Showing 1–10 of 12
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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.