GNLX · Genelux Corporation Common Stock
View on chartInsiders & Stakes
| Thomas Zindrick President and CEO | ▼ Sell | Open Market | 1,226,427 Shares held | 8/31/2026 | View profile |
| Szalay Aladar 10% Owner | ▼ Sell | Open Market | 599,821 Shares held | 9/13/2024 | View profile |
| John Thomas Director | ▲ Buy | Grant | 501,193 Shares held | 6/16/2026 | View profile |
| Joseph Cappello Chief Technical Officer | ▼ Sell | Open Market | 318,480 Shares held | 8/31/2026 | View profile |
| Matthew Pulisic Chief Financial Officer | ▲ Buy | Grant | 278,906 Shares held | 6/16/2026 | View profile |
| Yong Yu Chief Scientific Officer | ▼ Sell | Open Market | 258,688 Shares held | 8/31/2026 | View profile |
| Eric Groen General Counsel | ▲ Buy | Grant | 233,957 Shares held | 6/16/2026 | View profile |
| Zhang Qian Associate VP, Research | ▲ Buy | Grant | 139,333 Shares held | 2/17/2023 | View profile |
| Mary Mirabelli Director | ▲ Buy | Grant | 102,693 Shares held | 6/16/2026 | View profile |
| James L. Tyree Director | ▲ Buy | Grant | 96,483 Shares held | 6/16/2026 | View profile |
| John W. Smither Chief Financial Officer | ▼ Sell | Open Market | 91,403 Shares held | 7/1/2026 | View profile |
| Zak Lourie S. Chief Financial Officer | ▲ Buy | Grant | 82,452 Shares held | 12/18/2024 | View profile |
| Ralph Smalling Head of Regulatory | ▼ Sell | Open Market | 67,611 Shares held | 6/3/2026 | View profile |
| Ryder Sean General Counsel | ▼ Sell | Open Market | 47,621 Shares held | 5/12/2025 | View profile |
| Jewett Caroline Head of Quality | ▼ Sell | Open Market | 16,174 Shares held | 6/24/2024 | View profile |
| Woodward Gabe Director | ▲ Buy | Grant | 4,186 Shares held | 2/17/2023 | View profile |
| Samuelson Doug Chief Financial Officer | ▼ Sell | Open Market | 2,303 Shares held | 8/18/2023 | View profile |
Transaction History
| Joseph Cappello | ▼ Sell | Open Market | 10,257 | $28K | 8/31/2026 |
| Thomas Zindrick | ▼ Sell | Open Market | 34,463 | $92K | 8/31/2026 |
| Yong Yu | ▼ Sell | Open Market | 9,683 | $27K | 8/31/2026 |
| Yong Yu | ▼ Sell | Open Market | 653 | $2K | 8/4/2026 |
| Joseph Cappello | ▼ Sell | Open Market | 653 | $2K | 8/4/2026 |
| Thomas Zindrick | ▼ Sell | Open Market | 3,023 | $9K | 8/4/2026 |
| John W. Smither | ▼ Sell | Open Market | 12,000 | $35K | 7/1/2026 |
| Matthew Pulisic | ▲ Buy | Grant | 278,906 | $0 | 6/16/2026 |
| Eric Groen | ▲ Buy | Grant | 233,957 | $0 | 6/16/2026 |
| Joseph Cappello | ▲ Buy | Grant | 174,841 | $0 | 6/16/2026 |
| James L. Tyree | ▲ Buy | Grant | 28,409 | $0 | 6/16/2026 |
| Thomas Zindrick | ▲ Buy | Grant | 730,601 | $0 | 6/16/2026 |
| John Thomas | ▲ Buy | Grant | 28,409 | $0 | 6/16/2026 |
| Mary Mirabelli | ▲ Buy | Grant | 28,409 | $0 | 6/16/2026 |
| Yong Yu | ▲ Buy | Grant | 119,318 | $0 | 6/16/2026 |
| John W. Smither | ▲ Buy | Grant | 28,409 | $0 | 6/16/2026 |
| Ralph Smalling | ▼ Sell | Open Market | 192 | $563 | 6/3/2026 |
| John Thomas | ▼ Sell | Open Market | 10,000 | $30K | 6/1/2026 |
| Yong Yu | ▼ Sell | Open Market | 605 | $2K | 5/11/2026 |
| Joseph Cappello | ▼ Sell | Open Market | 605 | $2K | 5/11/2026 |
| Thomas Zindrick | ▼ Sell | Open Market | 2,798 | $8K | 5/11/2026 |
| Ralph Smalling | ▼ Sell | Open Market | 270 | $804 | 5/11/2026 |
| Ralph Smalling | ▼ Sell | Open Market | 240 | $602 | 3/25/2026 |
| Ralph Smalling | ▼ Sell | Open Market | 345 | $835 | 3/24/2026 |
| Joseph Cappello | ▼ Sell | Open Market | 906 | $2K | 3/24/2026 |
| Yong Yu | ▼ Sell | Open Market | 906 | $2K | 3/24/2026 |
| Thomas Zindrick | ▼ Sell | Open Market | 3,582 | $9K | 3/24/2026 |
| John Thomas | ▼ Sell | Open Market | 10,000 | $29K | 3/2/2026 |
| Ralph Smalling | ▼ Sell | Open Market | 165 | $774 | 12/5/2025 |
| John Thomas | ▼ Sell | Open Market | 10,000 | $50K | 12/1/2025 |
| Joseph Cappello | ▼ Sell | Open Market | 973 | $5K | 11/17/2025 |
| Thomas Zindrick | ▼ Sell | Open Market | 4,509 | $24K | 11/17/2025 |
| Ralph Smalling | ▼ Sell | Open Market | 343 | $2K | 11/17/2025 |
| Yong Yu | ▼ Sell | Open Market | 973 | $5K | 11/17/2025 |
| Ralph Smalling | ▼ Sell | Open Market | 580 | $2K | 9/3/2025 |
| Ralph Smalling | ▲ Buy | Grant | 10,000 | $0 | 9/1/2025 |
| John Thomas | ▲ Buy | Grant | 22,283 | $0 | 8/27/2025 |
| Thomas Zindrick | ▲ Buy | Grant | 361,200 | $0 | 8/27/2025 |
| Ralph Smalling | ▲ Buy | Grant | 26,230 | $0 | 8/27/2025 |
| John W. Smither | ▲ Buy | Grant | 22,283 | $0 | 8/27/2025 |
| Yong Yu | ▲ Buy | Grant | 101,480 | $0 | 8/27/2025 |
| Mary Mirabelli | ▲ Buy | Grant | 22,283 | $0 | 8/27/2025 |
| James L. Tyree | ▲ Buy | Grant | 22,283 | $0 | 8/27/2025 |
| Joseph Cappello | ▲ Buy | Grant | 107,500 | $0 | 8/27/2025 |
| Joseph Cappello | ▼ Sell | Open Market | 1,270 | $4K | 8/21/2025 |
| Joseph Cappello | ▼ Sell | Open Market | 1,463 | $5K | 8/21/2025 |
| Ralph Smalling | ▼ Sell | Open Market | 1,244 | $4K | 8/21/2025 |
| Yong Yu | ▼ Sell | Open Market | 3,219 | $11K | 8/21/2025 |
| Thomas Zindrick | ▼ Sell | Open Market | 12,673 | $42K | 8/21/2025 |
| John Thomas | ▼ Sell | Gift | 25,000 | $0 | 6/6/2025 |
| Ryder Sean | ▼ Sell | Open Market | 4,475 | $13K | 5/12/2025 |
| Thomas Zindrick | ▼ Sell | Open Market | 10,764 | $31K | 5/12/2025 |
| Yong Yu | ▼ Sell | Open Market | 5,579 | $16K | 5/12/2025 |
| Joseph Cappello | ▼ Sell | Open Market | 4,737 | $14K | 5/12/2025 |
| Ralph Smalling | ▼ Sell | Open Market | 1,259 | $4K | 5/12/2025 |
| Yong Yu | ▲ Buy | Grant | 13,350 | $0 | 3/14/2025 |
| Ryder Sean | ▲ Buy | Grant | 10,708 | $0 | 3/14/2025 |
| Ralph Smalling | ▲ Buy | Grant | 4,172 | $0 | 3/14/2025 |
| Joseph Cappello | ▲ Buy | Grant | 13,350 | $0 | 3/14/2025 |
| Thomas Zindrick | ▲ Buy | Grant | 30,339 | $0 | 3/14/2025 |
| James L. Tyree | ▼ Sell | Open Market | 3,460 | $9K | 12/30/2024 |
| Yong Yu | ▲ Buy | Grant | 29,000 | $0 | 12/18/2024 |
| Ralph Smalling | ▲ Buy | Grant | 15,525 | $0 | 12/18/2024 |
| Ryder Sean | ▲ Buy | Grant | 22,000 | $0 | 12/18/2024 |
| Joseph Cappello | ▲ Buy | Grant | 29,000 | $0 | 12/18/2024 |
| Zak Lourie S. | ▲ Buy | Grant | 41,650 | $0 | 12/18/2024 |
| Thomas Zindrick | ▲ Buy | Grant | 134,500 | $0 | 12/18/2024 |
| Thomas Zindrick | ▼ Sell | Open Market | 14,315 | $33K | 12/16/2024 |
| Zak Lourie S. | ▼ Sell | Open Market | 2,103 | $5K | 12/16/2024 |
| Ralph Smalling | ▼ Sell | Open Market | 2,510 | $6K | 12/16/2024 |
| Joseph Cappello | ▼ Sell | Open Market | 6,300 | $15K | 12/16/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 33,080 | $85K | 9/13/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 31,777 | $87K | 9/12/2024 |
| James L. Tyree | ▼ Sell | Open Market | 1,730 | $4K | 9/11/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 31,376 | $82K | 9/11/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 20,384 | $51K | 9/10/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 23,383 | $63K | 9/9/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 42,818 | $90K | 9/3/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 142,589 | $310K | 8/30/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 107,045 | $212K | 8/29/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 15,918 | $33K | 8/28/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 51,630 | $109K | 8/27/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 40,000 | $91K | 8/23/2024 |
| Mary Mirabelli | ▲ Buy | Grant | 39,541 | $0 | 8/1/2024 |
| James L. Tyree | ▲ Buy | Grant | 39,541 | $0 | 8/1/2024 |
| John Thomas | ▲ Buy | Grant | 39,541 | $0 | 8/1/2024 |
| John W. Smither | ▲ Buy | Grant | 39,541 | $0 | 8/1/2024 |
| Yong Yu | ▼ Sell | Open Market | 6,849 | $15K | 6/24/2024 |
| Ryder Sean | ▼ Sell | Open Market | 5,496 | $12K | 6/24/2024 |
| Jewett Caroline | ▼ Sell | Open Market | 4,961 | $11K | 6/24/2024 |
| Yong Yu | ▲ Buy | Open Market | 2,500 | — | 5/29/2024 |
| Ryder Sean | ▲ Buy | Open Market | 10,000 | — | 5/29/2024 |
| James L. Tyree | ▲ Buy | Open Market | 6,250 | — | 5/29/2024 |
| John W. Smither | ▲ Buy | Open Market | 6,250 | — | 5/29/2024 |
| John Thomas | ▲ Buy | Open Market | 2,500 | — | 5/29/2024 |
| Thomas Zindrick | ▲ Buy | Open Market | 200,000 | — | 5/29/2024 |
| Ralph Smalling | ▲ Buy | Open Market | 1,250 | — | 5/29/2024 |
| Zak Lourie S. | ▲ Buy | Open Market | 31,250 | — | 5/29/2024 |
| Mary Mirabelli | ▲ Buy | Open Market | 8,000 | — | 5/29/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 17,094 | $63K | 5/15/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 15,426 | $55K | 5/14/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 3,446 | $12K | 5/13/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 13,919 | $53K | 5/8/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 6,025 | $22K | 5/7/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 33,061 | $109K | 5/1/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 20,535 | $64K | 4/30/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 6,403 | $21K | 4/29/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 8,064 | $28K | 4/24/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 22,000 | $77K | 4/23/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 14,331 | $51K | 4/22/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 22,737 | $84K | 4/17/2024 |
| Szalay Aladar | ▼ Sell | Open Market | 48,683 | $172K | 4/16/2024 |
| Thomas Zindrick | ▲ Buy | Grant | 26,264 | $0 | 3/14/2024 |
| Zak Lourie S. | ▲ Buy | Grant | 3,852 | $0 | 3/14/2024 |
| Ralph Smalling | ▲ Buy | Grant | 2,107 | $0 | 3/14/2024 |
| Joseph Cappello | ▲ Buy | Grant | 11,557 | $0 | 3/14/2024 |
| Ryder Sean | ▲ Buy | Grant | 9,270 | $0 | 3/14/2024 |
| Jewett Caroline | ▲ Buy | Grant | 3,612 | $0 | 3/14/2024 |
| Yong Yu | ▲ Buy | Grant | 11,557 | $0 | 3/14/2024 |
| Thomas Zindrick | ▲ Buy | Grant | 8,320 | $0 | 2/19/2024 |
| Zak Lourie S. | ▲ Buy | Grant | 1,220 | $0 | 2/19/2024 |
| Ralph Smalling | ▲ Buy | Grant | 616 | $0 | 2/19/2024 |
| Yong Yu | ▲ Buy | Grant | 3,661 | $0 | 2/19/2024 |
| Jewett Caroline | ▲ Buy | Grant | 1,143 | $0 | 2/19/2024 |
| Joseph Cappello | ▲ Buy | Grant | 3,661 | $0 | 2/19/2024 |
| Ryder Sean | ▲ Buy | Grant | 2,936 | $0 | 2/19/2024 |
| Yong Yu | ▼ Sell | Open Market | 26,732 | $346K | 12/15/2023 |
| Yong Yu | ▼ Sell | Open Market | 5,803 | $82K | 12/15/2023 |
| James L. Tyree | ▼ Sell | Open Market | 5,653 | $73K | 12/13/2023 |
| James L. Tyree | ▼ Sell | Open Market | 3,347 | $46K | 12/13/2023 |
| John Thomas | ▼ Sell | Open Market | 7,073 | $94K | 12/13/2023 |
| John Thomas | ▼ Sell | Open Market | 1,927 | $27K | 12/13/2023 |
| Yong Yu | ▼ Sell | Open Market | 36,800 | $436K | 12/7/2023 |
| Yong Yu | ▼ Sell | Open Market | 18,665 | $192K | 11/21/2023 |
| Yong Yu | ▼ Sell | Open Market | 14,594 | $164K | 11/20/2023 |
| Yong Yu | ▼ Sell | Open Market | 3,541 | $46K | 11/17/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 5,704 | $111K | 10/25/2023 |
| Yong Yu | ▲ Buy | Option Exercise | 5,200 | $31K | 10/24/2023 |
| Yong Yu | ▼ Sell | Open Market | 5,200 | $99K | 10/24/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 49,987 | $998K | 10/23/2023 |
| John Thomas | ▼ Sell | Open Market | 2,452 | $50K | 10/16/2023 |
| John Thomas | ▼ Sell | Open Market | 881 | $19K | 10/16/2023 |
| Yong Yu | ▲ Buy | Option Exercise | 5,200 | $31K | 10/10/2023 |
| Yong Yu | ▼ Sell | Open Market | 4,800 | $105K | 10/10/2023 |
| Yong Yu | ▼ Sell | Open Market | 400 | $9K | 10/10/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 985 | $25K | 10/5/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 13,266 | $330K | 10/5/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 75,690 | $1.9M | 10/3/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 2,289 | $55K | 9/28/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 11,257 | $275K | 9/27/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 7,465 | $168K | 9/26/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 12,740 | $306K | 9/26/2023 |
| Yong Yu | ▲ Buy | Option Exercise | 5,200 | $31K | 9/26/2023 |
| Yong Yu | ▼ Sell | Open Market | 1,883 | $42K | 9/26/2023 |
| Yong Yu | ▼ Sell | Open Market | 1,114 | $26K | 9/26/2023 |
| Yong Yu | ▼ Sell | Open Market | 2,203 | $54K | 9/26/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 9,600 | $235K | 9/26/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 3,947 | $98K | 9/25/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 5,511 | $142K | 9/25/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 1,900 | $51K | 9/25/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 1,100 | $31K | 9/25/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 4,421 | $119K | 9/22/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 4,621 | $128K | 9/22/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 2,871 | $80K | 9/21/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 4,678 | $135K | 9/21/2023 |
| Ryder Sean | ▼ Sell | Open Market | 10,000 | $300K | 9/20/2023 |
| Yong Yu | ▲ Buy | Option Exercise | 6,000 | $36K | 9/20/2023 |
| Yong Yu | ▼ Sell | Open Market | 6,000 | $168K | 9/20/2023 |
| Ryder Sean | ▲ Buy | Option Exercise | 10,000 | $60K | 9/20/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 23,920 | $627K | 9/19/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 8,247 | $224K | 9/19/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 27,365 | $635K | 9/18/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 2,927 | $71K | 9/18/2023 |
| John Thomas | ▼ Sell | Open Market | 3,334 | $83K | 9/18/2023 |
| Yong Yu | ▲ Buy | Option Exercise | 10,400 | $62K | 9/15/2023 |
| Yong Yu | ▼ Sell | Open Market | 5,725 | $123K | 9/15/2023 |
| Yong Yu | ▼ Sell | Open Market | 4,675 | $104K | 9/15/2023 |
| John Thomas | ▼ Sell | Open Market | 1,088 | $24K | 9/15/2023 |
| John Thomas | ▼ Sell | Open Market | 2,245 | $49K | 9/15/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 11,405 | $248K | 9/14/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 13,871 | $310K | 9/14/2023 |
| John W. Smither | ▼ Sell | Open Market | 900 | $19K | 9/13/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 15,717 | $334K | 9/13/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 3,315 | $74K | 9/13/2023 |
| Yong Yu | ▼ Sell | Open Market | 29,800 | $630K | 9/13/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 6,538 | $142K | 9/12/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 13,727 | $309K | 9/12/2023 |
| John W. Smither | ▲ Buy | Grant | 6,920 | $0 | 9/11/2023 |
| John Thomas | ▲ Buy | Grant | 3,460 | $0 | 9/11/2023 |
| James L. Tyree | ▲ Buy | Grant | 3,460 | $0 | 9/11/2023 |
| Mary Mirabelli | ▲ Buy | Grant | 3,460 | $0 | 9/11/2023 |
| Jewett Caroline | ▲ Buy | Grant | 20,000 | $0 | 9/11/2023 |
| Ralph Smalling | ▲ Buy | Grant | 10,000 | $0 | 9/11/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 9,331 | $200K | 9/11/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 23,020 | $519K | 9/11/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 13,672 | $311K | 9/8/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 8,523 | $200K | 9/8/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 2,636 | $64K | 9/8/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 9,938 | $240K | 9/7/2023 |
| Szalay Aladar | ▼ Sell | Open Market | 2,508 | $64K | 9/7/2023 |