QUCY · NASDAQ · Medical - Diagnostics & Research

Quantum Cyber (QUCY)

Builds autonomous-defense systems for drone warfare, counter-UAS, and border security.

$1.34
vs last close+0.04 (+3.08%)

13F · 13D/G · Form 4

Insiders242.93%55.31M shares
2 holders · as of Aug 7, 2026
Adds to242.93%

22.77M company shares as of Aug 21, 2026 · holders as of their latest filing

These groups come from separate filings that can overlap, so they add to 242.93%; nothing is left for Other.

13F · 13D/G · Form 4

HolderStakeSharesDate
David E. LazarInsiderdirector, 10 percent owner, officer: Chief Executive Officer
241.83%55.06Mfiled Aug 7, 2026
Avraham Ben-TzviInsiderdirector
1.11%252,000filed Aug 6, 2026
Louis R. BuffalinoInsiderdirector
0.00%0filed Jul 9, 2026
David NatanInsiderdirector
0.00%0filed Apr 28, 2026
Peter O'RourkeInsiderdirector
0.00%0filed May 21, 2026

13F

No 13F holders on record.

13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Form 4

Latest trades

No open-market trades in the last 12 months.

House and Senate disclosures

Not reported.