Genelux Corporation (GNLX) Insider Trading
Over the last 3 months, GNLX insiders made 0 open-market buys and 5 sales, a net sale of -$48K (SEC Form 4). Over the last 6 months, 17 institutions increased and 16 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$48.2K
Insider trades by month Buys Sells
Dec
Mar
May
Jun
Jul
Aug
Context3-month price -12.1%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 4, 2026 | Yu Yongofficer: Chief Scientific Officer | Sell | 653 | $2.94 |
| Aug 4, 2026 | Cappello Josephofficer: Chief Technical Officer | Sell | 653 | $2.95 |
| Aug 4, 2026 | Zindrick Thomasofficer: President and CEO | Sell | 3,023 | $2.95 |
| Jul 2, 2026 | Smither John Wdirector | Sell | 12,000 | $2.91 |
| Jun 18, 2026 | Smither John Wdirector | Grant | 28,409 | — |
| Jun 18, 2026 | Smither John Wdirector | Grant | 31,566 | $3.03 |
| Jun 18, 2026 | Thomas Johndirector | Grant | 31,566 | $3.03 |
| Jun 18, 2026 | Mirabelli Marydirector | Grant | 28,409 | — |
| Jun 18, 2026 | Mirabelli Marydirector | Grant | 31,566 | $3.03 |
| Jun 18, 2026 | Yu Yongofficer: Chief Scientific Officer | Grant | 119,318 | — |
| Jun 18, 2026 | Pulisic Matthewofficer: Chief Financial Officer | Grant | 278,906 | — |
| Jun 18, 2026 | Groen Ericofficer: General Counsel | Grant | 233,957 | — |
| Jun 18, 2026 | Cappello Josephofficer: Chief Technical Officer | Grant | 174,841 | — |
| Jun 18, 2026 | Tyree James Ldirector | Grant | 28,409 | — |
| Jun 18, 2026 | Tyree James Ldirector | Grant | 31,566 | $3.03 |
| Jun 18, 2026 | Zindrick Thomasofficer: President and CEO | Grant | 730,601 | — |
| Jun 18, 2026 | Thomas Johndirector | Grant | 28,409 | — |
| Jun 4, 2026 | Smalling Ralphofficer: Head of Regulatory | Sell | 192 | $2.93 |
| Jun 2, 2026 | Thomas Johndirector | Sell | 10,000 | $2.98 |
| May 12, 2026 | Smalling Ralphofficer: Head of Regulatory | Sell | 270 | $2.98 |
| May 12, 2026 | Yu Yongofficer: Chief Scientific Officer | Sell | 605 | $2.97 |
| May 12, 2026 | Zindrick Thomasofficer: President and CEO | Sell | 2,798 | $2.94 |
| May 12, 2026 | Cappello Josephofficer: Chief Technical Officer | Sell | 605 | $2.97 |
| Mar 26, 2026 | Cappello Josephofficer: Chief Technical Officer | Sell | 906 | $2.42 |
| Mar 26, 2026 | Smalling Ralphofficer: Head of Regulatory | Sell | 345 | $2.42 |
| Mar 26, 2026 | Smalling Ralphofficer: Head of Regulatory | Sell | 240 | $2.51 |
| Mar 26, 2026 | Yu Yongofficer: SVP, Clinical Development | Sell | 906 | $2.42 |
| Mar 26, 2026 | Zindrick Thomasofficer: President and CEO | Sell | 3,582 | $2.42 |
| Mar 3, 2026 | Thomas Johndirector | Sell | 10,000 | $2.90 |
| Jan 7, 2026 | Litten Jasonofficer: Chief Medical Officer | Grant | 275,000 | $4.55 |
Source: GNLX SEC Form 4 filings, latest Aug 4, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their GNLX positions over the last 6 months (SEC Form 13F).
Increased
17
New positions
12
Reduced
16
Sold out
72
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| WOODWARD DIVERSIFIED CAPITAL, LLC | Increased | 2.1M | Apr 24, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| BLEICHROEDER LP | Increased | 1.4M | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 454K | May 15, 2026 |
| BLACKROCK, INC. | Increased | 406K | May 13, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 324K | May 18, 2026 |
| FLPUTNAM INVESTMENT MANAGEMENT CO | Reduced | 281K | May 5, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 252K | May 8, 2026 |
| CM MANAGEMENT, LLC | New Position | 250K | May 8, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 184K | Mar 25, 2026 |
| NORTHERN TRUST CORP | Increased | 164K | May 14, 2026 |
| PROVIDENT WEALTH MANAGEMENT, LLC | Unchanged | 156K | Apr 17, 2026 |
| STATE STREET CORP | Unchanged | 146K | May 15, 2026 |
| LPL FINANCIAL LLC | Increased | 139K | May 6, 2026 |
| UBS GROUP AG | Increased | 123K | May 5, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.