Company profile
GENELUX Corp Insider Trading
GNLXEvery SEC Form 4 insider trading filing for GENELUX Corp (GNLX) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001231457
- Filings
- 161
- Insiders
- 19
- Last filing
- 2026-08-04
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $13K across 3 transactions.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. GENELUX Corp insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $5.2M.
90 day insight
Over the last 90 days, GENELUX Corp insiders bought $0 (13 transactions) and sold $48K (5 transactions).
- Most active insider: Smither John W with 3 transactions totaling $35K.
- Largest single sale: $35K by Smither John W on Jul 1, 2026.
- 17% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | Cappello Joseph | GNLX | Sale | 653 | $2.95 | $2K |
| Aug 4, 2026 | Yu Yong | GNLX | Sale | 653 | $2.94 | $2K |
| Aug 4, 2026 | Zindrick Thomas | GNLX | Sale | 3,023 | $2.95 | $9K |
| Jul 1, 2026 | Smither John W | GNLX | Sale | 12,000 | $2.91 | $35K |
| Jun 16, 2026 | Thomas John | GNLX | Award | 31,566 | — | — |
45 more transactions hidden
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Query this yourself
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of GENELUX Corp as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →