David E. Lazar

CIK 1932843 · Chief Executive Officer · last filed 2026-08-07

"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

$25.40M

Companies

13

Total Filings

30

Lifetime Open-Market Net

-$5.43M

Filer Profile

Reported Address
44, TOWER 100, THE TOWERS
WINSTON CHURCHILL, PAITILLA
PANAMA CITY
Related Filers
Activist Investing LLC — 5 joint filings, latest 2023-06-28
Black Ridge Oil & Gas, Inc. — 3 joint filings, latest 2026-04-02
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
QUCY Chief Executive Officer 18,000,000 $1.34 $24.12M $0 3 2026-08-07
ATER Director 0 $0.77 $0 $0 1 2026-05-01
SOWG Chief Executive Officer 382,667 $3.34 $1.28M $0 2 2026-04-02
INDP Director $2.77 $0 1 2026-03-24
Quantum Cyber N.V. (MYNZ) Delisted Director 0 $0.84 $0 $0 1 2026-03-03
Stablecoin Development Corp (NBY) Delisted 10%+ Owner 6,388,000 $1.95 $12.46M $0 2 2026-01-29
KALA Chief Executive Officer 0 $0.57 $0 $0 2 2025-12-22
Bio Green Med Solution, Inc. (CYCCP) Delisted Interim CEO 155,838 $5.05 $787.0K -$5.59M 3 2025-08-04
YHC President 29 $1.41 $41 $0 1 2025-04-07
FiEE, Inc. (MINM) Delisted Director 2,681,980 $3.61 $9.68M $50.0K 5 2025-03-10
LQR House Inc. (LQR) Delisted President 0 $1.15 $0 $0 1 2024-11-25
OPGEN INC (OPGN) Delisted Chief Executive Officer 10,000 $24.75 $247.5K $0 6 2024-08-01
TITAN PHARMACEUTICALS INC (TTNP) Delisted Chief Executive Officer 22,953 $4.61 $105.8K $112.6K 2 2023-07-31

Recent Filings · Page 2 of 3

30 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
2025-11-26 KALA Grant (A) $0 EDGAR
2025-10-17 Stablecoin Development Corp (NBY) Delisted Sell (S) $0 EDGAR
2025-08-04 Bio Green Med Solution, Inc. (CYCCP) Delisted Sell (S) −6,750 -$83.4K EDGAR
2025-04-07 YHC Grant (A) +100,000 $0 EDGAR
2025-03-10 FiEE, Inc. (MINM) Delisted Mixed +1,200,000 $0 EDGAR
2025-02-28 Bio Green Med Solution, Inc. (CYCCP) Delisted Mixed -$5.51M EDGAR
2025-02-10 Bio Green Med Solution, Inc. (CYCCP) Delisted Grant (A) $0 EDGAR
2024-12-31 FiEE, Inc. (MINM) Delisted Buy (P) +1,456,980 $50.0K EDGAR
2024-11-25 LQR House Inc. (LQR) Delisted Sell (S) −1,101,818 $0 EDGAR
2024-10-22 FiEE, Inc. (MINM) Delisted Grant (A) $0 EDGAR
Showing 1120 of 30
Page 2 of 3
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.