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Samir Tabar

CIK 2046468 · Chief Executive Officer · last filed 2026-09-02

Samir Tabar is a Chief Executive Officer who has filed 14 SEC Form 4 insider transactions across 2 companies since 2025. The most recent filing shows the insider exercised options covering $765.0K of BTBT on Sep 2, 2026. Across all open-market trades the lifetime net is +$1.5M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $10.4M 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

$10.37M

Companies

2

Total Filings

14

Lifetime Open-Market Net

$1.50M

Filer Profile

Reported Address
31 HUDSON YARDS
FLOOR 11
NEW YORK, NY 10001
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
BTBT Chief Executive Officer 3,678,089 $1.64 $6.03M $1.50M 9 2026-09-02
WYFI Chief Executive Officer 222,087 $19.54 $4.34M $0 5 2026-07-28

Recent Filings

14 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
2026-09-02 BTBT Exer (M) +535,000 $765.0K EDGAR
2026-08-20 BTBT Mixed −200,000 $0 EDGAR
2026-07-28 BTBT Grant (A) — $0 EDGAR
2026-07-28 WYFI Mixed +41,982 $0 EDGAR
2026-07-28 WYFI Mixed +7,079 $0 EDGAR
2026-03-27 BTBT Mixed +150,000 $0 EDGAR
2026-03-23 WYFI Mixed +33,047 $0 EDGAR
2026-01-29 BTBT Mixed +205,000 $387.4K EDGAR
2025-10-17 WYFI Mixed +88,235 $0 EDGAR
2025-10-17 BTBT Mixed +325,000 $0 EDGAR
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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.