CLNN · Clene Inc. Common Stock
View on chartInsiders & Stakes
| David J. Matlin Director | ▲ Buy | Grant | 912,275 Shares held | 9/16/2026 | View profile |
| Stevens John Henry | ▲ Buy | Open Market | 800,204 Shares held | 6/26/2023 | View profile |
| General Resonance LLC 10% Owner | ▼ Sell | Open Market | 704,591 Shares held | 8/21/2025 | View profile |
| WILCOX REED N | ▲ Buy | Option Exercise | 575,145 Shares held | 11/14/2022 | View profile |
| Alison Mosca Director | ▲ Buy | Grant | 478,671 Shares held | 9/16/2026 | View profile |
| Gay Jonathon | ▲ Buy | Open Market | 105,625 Shares held | 6/16/2023 | View profile |
| Chidozie Ugwumba Director | ▼ Sell | Open Market | 103,417 Shares held | 5/12/2026 | View profile |
| Etherington Robert Dee President & CEO | ▲ Buy | Grant | 55,393 Shares held | 9/16/2026 | View profile |
| Mortenson Mark Chief Science Officer | ▲ Buy | Open Market | 28,949 Shares held | 9/30/2024 | View profile |
| Glanzman Robert Chief Medical Officer | ▼ Sell | Open Market | 10,564 Shares held | 5/16/2022 | View profile |
Transaction History
| David J. Matlin | ▲ Buy | Grant | 434,451 | $1.4M | 9/16/2026 |
| Etherington Robert Dee | ▲ Buy | Grant | 15,244 | $50K | 9/16/2026 |
| Alison Mosca | ▲ Buy | Grant | 198,171 | $650K | 9/16/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 73,296 | $454K | 5/12/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 22,177 | $150K | 5/11/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 72,884 | $496K | 5/4/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,795 | $35K | 5/1/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,736 | $35K | 4/30/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 12,170 | $69K | 4/29/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 1,591 | $9K | 4/28/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 61,345 | $377K | 4/21/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 4,318 | $26K | 4/20/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 25,040 | $161K | 4/17/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 7,748 | $50K | 4/16/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 6,374 | $41K | 4/15/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 24,925 | $120K | 4/2/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 4,278 | $21K | 4/1/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 67,991 | $332K | 3/31/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 15,536 | $79K | 3/30/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 17,470 | $83K | 3/27/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,319 | $29K | 3/26/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 7,098 | $39K | 3/25/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,492 | $32K | 3/24/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,559 | $23K | 2/3/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 3,800 | $15K | 2/2/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,686 | $23K | 1/30/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 15,284 | $66K | 1/29/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 8,717 | $43K | 1/28/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 4,139 | $21K | 1/27/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 6,418 | $32K | 1/26/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,556 | $29K | 1/23/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 12,665 | $67K | 1/22/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 12,119 | $61K | 1/21/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 12,432 | $60K | 1/20/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 7,923 | $41K | 1/16/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 12,563 | $64K | 1/15/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 19,621 | $100K | 1/14/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 26,105 | $128K | 1/13/2026 |
| Alison Mosca | ▲ Buy | Grant | 16,667 | $100K | 1/13/2026 |
| David J. Matlin | ▲ Buy | Open Market | 33,333 | $217K | 1/13/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 32,705 | $180K | 1/12/2026 |
| Alison Mosca | ▼ Sell | Other | 57,219 | $0 | 1/9/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 9,075 | $57K | 1/9/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 3,195 | $19K | 1/8/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 3,938 | $25K | 1/7/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 3,111 | $19K | 1/6/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,869 | $34K | 1/5/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 4,015 | $23K | 1/2/2026 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 13,095 | $76K | 12/31/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 4,138 | $25K | 12/30/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 8,096 | $48K | 12/29/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 3,350 | $21K | 12/26/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 1,490 | $9K | 12/24/2025 |
| Chidozie Ugwumba | ▼ Sell | Other | 424,358 | $424 | 12/23/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 6,831 | $43K | 12/23/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 4,367 | $29K | 12/22/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,582 | $36K | 12/19/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 5,816 | $37K | 12/18/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 2,884 | $19K | 12/17/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 7,030 | $44K | 12/16/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 10,580 | $69K | 12/15/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 7,603 | $52K | 12/12/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 10,907 | $74K | 12/11/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 9,921 | $64K | 12/10/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 15,031 | $89K | 12/9/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 21,463 | $122K | 12/8/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 37,235 | $221K | 12/5/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 72,748 | $490K | 12/4/2025 |
| Chidozie Ugwumba | ▼ Sell | Open Market | 56,577 | $445K | 12/3/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 3,401 | $18K | 8/21/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 600 | $2K | 6/4/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 600 | $2K | 6/2/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 410 | $1K | 5/30/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 410 | $1K | 5/29/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 420 | $1K | 5/28/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 420 | $1K | 5/27/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 1,400 | $6K | 3/19/2025 |
| General Resonance LLC | ▼ Sell | Open Market | 1,333 | $6K | 3/18/2025 |
| Alison Mosca | ▲ Buy | Grant | 159,134 | $730K | 9/30/2024 |
| David J. Matlin | ▲ Buy | Open Market | 92,307 | $438K | 9/30/2024 |
| Mortenson Mark | ▲ Buy | Open Market | 20,512 | $97K | 9/30/2024 |
| Etherington Robert Dee | ▲ Buy | Open Market | 10,000 | $48K | 9/30/2024 |
| Etherington Robert Dee | ▲ Buy | Option Exercise | 27,320 | $82K | 7/29/2024 |
| General Resonance LLC | ▼ Sell | Open Market | 13,000 | $5K | 5/1/2024 |
| General Resonance LLC | ▼ Sell | Open Market | 13,000 | $5K | 4/30/2024 |
| General Resonance LLC | ▼ Sell | Open Market | 10,000 | $3K | 4/24/2024 |
| General Resonance LLC | ▼ Sell | Open Market | 7,500 | $3K | 4/9/2024 |
| General Resonance LLC | ▼ Sell | Open Market | 7,500 | $3K | 4/9/2024 |
| General Resonance LLC | ▼ Sell | Open Market | 7,500 | $3K | 4/9/2024 |
| David J. Matlin | ▲ Buy | Open Market | 250,002 | $103K | 11/10/2023 |
| Etherington Robert Dee | ▲ Buy | Open Market | 25,000 | $20K | 6/26/2023 |
| Stevens John Henry | ▲ Buy | Open Market | 316,455 | $253K | 6/26/2023 |
| Gay Jonathon | ▲ Buy | Open Market | 105,625 | $85K | 6/16/2023 |
| Alison Mosca | ▲ Buy | Open Market | 2,394,375 | $1.9M | 6/16/2023 |
| David J. Matlin | ▲ Buy | Open Market | 1,500,000 | $1.2M | 6/16/2023 |
| Chidozie Ugwumba | ▲ Buy | Open Market | 7,500,000 | $6.0M | 6/16/2023 |
| WILCOX REED N | ▲ Buy | Option Exercise | 174,912 | $26K | 11/14/2022 |
| David J. Matlin | ▲ Buy | Open Market | 2,871,287 | $2.9M | 11/2/2022 |
| Gay Jonathon | ▲ Buy | Open Market | 990,099 | $1000K | 11/2/2022 |
| Chidozie Ugwumba | ▲ Buy | Open Market | 990,099 | $1000K | 11/2/2022 |
| Alison Mosca | ▲ Buy | Open Market | 792,079 | $800K | 11/2/2022 |
| Stevens John Henry | ▲ Buy | Open Market | 148,515 | $150K | 11/2/2022 |
| Stevens John Henry | ▲ Buy | Open Market | 47,662 | $183K | 8/17/2022 |
| Etherington Robert Dee | ▼ Sell | Open Market | 23,483 | $111K | 7/18/2022 |
| David J. Matlin | ▲ Buy | Open Market | 74,610 | $187K | 6/17/2022 |
| David J. Matlin | ▲ Buy | Open Market | 75,000 | $188K | 6/16/2022 |
| Mortenson Mark | ▼ Sell | Open Market | 20,247 | $50K | 6/16/2022 |
| David J. Matlin | ▲ Buy | Open Market | 45,000 | $120K | 6/15/2022 |
| Alison Mosca | ▲ Buy | Open Market | 5,000 | $13K | 6/15/2022 |
| David J. Matlin | ▲ Buy | Open Market | 51,011 | $136K | 6/14/2022 |
| David J. Matlin | ▲ Buy | Open Market | 55,000 | $168K | 6/13/2022 |
| David J. Matlin | ▲ Buy | Open Market | 50,670 | $130K | 6/6/2022 |
| David J. Matlin | ▲ Buy | Open Market | 10,000 | $25K | 6/3/2022 |
| David J. Matlin | ▲ Buy | Open Market | 35,000 | $79K | 5/27/2022 |
| General Resonance LLC | ▼ Sell | Open Market | 181,818 | $400K | 5/16/2022 |
| David J. Matlin | ▲ Buy | Open Market | 181,818 | $400K | 5/16/2022 |
| Glanzman Robert | ▼ Sell | Open Market | 4,717 | $10K | 5/16/2022 |
| Gay Jonathon | ▲ Buy | Open Market | 10,000 | $21K | 5/16/2022 |
| WILCOX REED N | ▲ Buy | Option Exercise | 100,000 | $15K | 5/2/2022 |
| General Resonance LLC | ▼ Sell | Open Market | 132,891 | $400K | 4/21/2022 |
| David J. Matlin | ▲ Buy | Open Market | 132,891 | $400K | 4/20/2022 |
| David J. Matlin | ▲ Buy | Open Market | 8,648 | $28K | 3/29/2022 |
| David J. Matlin | ▲ Buy | Open Market | 10,000 | $31K | 3/28/2022 |
| David J. Matlin | ▲ Buy | Open Market | 20,000 | $60K | 3/24/2022 |
| David J. Matlin | ▲ Buy | Open Market | 20,000 | $59K | 3/23/2022 |
| David J. Matlin | ▲ Buy | Open Market | 35,000 | $102K | 3/21/2022 |
| David J. Matlin | ▲ Buy | Open Market | 20,000 | $56K | 3/18/2022 |
| Stevens John Henry | ▲ Buy | Option Exercise | 273,194 | $145K | 2/17/2022 |
| David J. Matlin | ▲ Buy | Open Market | 101,352 | $300K | 2/1/2022 |
| General Resonance LLC | ▼ Sell | Open Market | 101,352 | $300K | 2/1/2022 |
| WILCOX REED N | ▲ Buy | Option Exercise | 253,000 | $38K | 1/20/2022 |
| Chidozie Ugwumba | ▼ Sell | Other | 4,528,809 | $0 | 12/31/2021 |
| David J. Matlin | ▲ Buy | Open Market | 15,000 | $73K | 12/10/2021 |
| David J. Matlin | ▲ Buy | Open Market | 40,000 | $200K | 12/9/2021 |
| David J. Matlin | ▲ Buy | Open Market | 5,000 | $25K | 12/8/2021 |
| David J. Matlin | ▼ Sell | Other | 12,500 | $125 | 12/6/2021 |
| David J. Matlin | ▼ Sell | Other | 50,000 | $500 | 12/6/2021 |
| David J. Matlin | ▲ Buy | Open Market | 20,000 | $105K | 11/16/2021 |
| David J. Matlin | ▲ Buy | Open Market | 15,000 | $86K | 11/15/2021 |
| David J. Matlin | ▲ Buy | Open Market | 10,000 | $54K | 11/12/2021 |
| Alison Mosca | ▼ Sell | Other | 10,000 | $100 | 10/1/2021 |
| Alison Mosca | ▼ Sell | Other | 15,000 | $150 | 10/1/2021 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 29, 2026
Clene to Present at Investor Conferences
Clene Inc. announced it will present at several upcoming investor conferences. The company will use the events to share updates on its operations and strategy. The announcement is a routine corporate event that may increase visibility among investors.
Clene to Present at Investor Conferences. Clene Inc. announced it will present at several upcoming investor conferences. The company will use the events to share updates on its operations and strategy. The announcement is a routine corporate event that may increase visibility among investors.