SALVATORE J ZIZZA

CIK 929743 · Chief Exectuive Officer · last filed 2026-07-01

"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

$327.5K

Companies

10

Total Filings

70

Lifetime Open-Market Net

$817.8K

Filer Profile

Reported Address
PO BOX 323
OLD BETHPAGE, NY 11804
Related Filers
TRANS LUX Corp — 6 joint filings, latest 2019-10-18
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
GDV Director 3,086 $29.55 $91.2K $14.3K 3 2026-07-01
GUT Director 13,090 $6.41 $83.9K $99.7K 10 2024-10-25
GGT Director 11,037 $4.03 $44.5K $96.7K 9 2024-07-25
GCV Director 0 $4.58 $0 $379.2K 5 2023-12-28
GAB Director 16,466 $5.58 $91.9K -$8.7K 8 2021-07-23
GGN Director 0 $5.56 $0 $196.2K 5 2018-12-31
GRX Director 1,165 $9.72 $11.3K $9.5K 7 2018-12-31
GGZ Director 150 $16.06 $2.4K $0 1 2017-12-14
JOB Chief Exectuive Officer 9,720 $0.24 $2.3K $30.8K 9 2011-12-23
Harbor BioSciences, Inc. (HEPH) Delisted Director $0 3 2010-02-03

Recent Filings · Page 5 of 7

70 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
2012-09-13 GGT Buy (P) +701 $18.2K EDGAR
2012-09-13 GGN Buy (P) +2,000 $52.2K EDGAR
2012-09-11 GGT Buy (P) +2,918 $75.9K EDGAR
2012-09-11 GGN Buy (P) +5,699 $147.7K EDGAR
2012-01-20 Sell (S) −2,500 -$125.00M
2011-12-23 JOB Grant (A) $0 EDGAR
2011-12-02 JOB Buy (P) +19,600 $5.7K EDGAR
2011-11-29 JOB Buy (P) +10,900 $3.4K EDGAR
2011-11-23 JOB Buy (P) +4,900 $1.5K EDGAR
2011-11-21 Buy (P) +2,500 $125.00M
Showing 4150 of 70
Page 5 of 7
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.