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FRED S ZEIDMAN

CIK 927704 · CEO · last filed 2026-08-18

FRED S ZEIDMAN is a CEO who has filed 42 SEC Form 4 insider transactions across 9 companies since 2008. The most recent filing, for BJDX, was dated Aug 18, 2026. Across all open-market trades the lifetime net is −$4.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.2K 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

$11.2K

Companies

9

Total Filings

42

Lifetime Open-Market Net

-$4.13M

Filer Profile

Reported Address
109 NORTH POST OAK LANE
SUITE 422
HOUSTON, TX 77024
State of Incorporation
TX
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
BJDX Director 12,500 $0.90 $11.2K $25.0K 5 2026-08-18
Graf Global Corp. (GRAF.WS) Delisted Director 30,000 $0.38 $11.4K $0 1 2026-06-22
Good Works II Acquisition Corp. (GWIIW) Delisted Director 350,000 $0.00 $210 $0 2 2022-07-12
Cipher Digital Inc. (GWACW) Delisted CEO 195,000 $2.20 $429.0K $0 1 2021-04-19
Straight Path Communications Inc. (STRP) Delisted Director 0 — — -$4.16M 11 2018-02-28
CAMBER ENERGY, INC. (LEI) Delisted Director — — — $0 3 2015-04-01
HYPERDYNAMICS CORP (HDY) Delisted Director 1,375 — — $8.8K 6 2014-07-01
SULPHCO INC (SUF) Delisted Director — — — $0 3 2010-03-11
NOVA BIOSOURCE FUELS, INC. (NBF) Delisted Interim President 20,910 — — $0 2 2008-03-19

Recent Filings

42 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
2026-08-18 BJDX Grant (A) — $0 EDGAR
2026-06-22 Graf Global Corp. (GRAF.WS) Delisted Conv (C) +30,000 $0 EDGAR
2026-05-18 BJDX Buy (P) +12,500 $25.0K EDGAR
2023-02-13 BJDX Grant (A) +27,500 $12.1K EDGAR
2022-07-12 Good Works II Acquisition Corp. (GWIIW) Delisted Gift (G) −50,000 $0 EDGAR
2022-03-23 BJDX Grant (A) — $0 EDGAR
2022-01-13 BJDX Grant (A) — $0 EDGAR
2021-11-15 Good Works II Acquisition Corp. (GWIIW) Delisted Gift (G) −250,000 $0 EDGAR
2021-04-19 Cipher Digital Inc. (GWACW) Delisted Gift (G) −255,000 $0 EDGAR
2018-02-28 Straight Path Communications Inc. (STRP) Delisted Disp (D) −9,250 $0 EDGAR
Showing 1–10 of 42
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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.