CLNN · Clene Inc. Common Stock
View on chartInsiders & Stakes
| 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 |
| David J. Matlin | ▲ Buy | Open Market | 477,824 Shares held | 1/13/2026 | View profile |
| Alison Mosca Director | ▲ Buy | Grant | 280,500 Shares held | 1/13/2026 | 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 Chief Executive Officer | ▲ Buy | Open Market | 40,149 Shares held | 9/30/2024 | 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
| 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 | Open Market | 6,831 | $43K | 12/23/2025 |
| Chidozie Ugwumba | ▼ Sell | Other | 424,358 | $424 | 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 |
| Stevens John Henry | ▲ Buy | Open Market | 316,455 | $253K | 6/26/2023 |
| Etherington Robert Dee | ▲ Buy | Open Market | 25,000 | $20K | 6/26/2023 |
| Alison Mosca | ▲ Buy | Open Market | 2,394,375 | $1.9M | 6/16/2023 |
| Gay Jonathon | ▲ Buy | Open Market | 105,625 | $85K | 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 |
| Alison Mosca | ▲ Buy | Open Market | 792,079 | $800K | 11/2/2022 |
| Stevens John Henry | ▲ Buy | Open Market | 148,515 | $150K | 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 |
| 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 |
| Alison Mosca | ▲ Buy | Open Market | 5,000 | $13K | 6/15/2022 |
| David J. Matlin | ▲ Buy | Open Market | 45,000 | $120K | 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 |
| 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 |
| General Resonance LLC | ▼ Sell | Open Market | 181,818 | $400K | 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 |
| General Resonance LLC | ▼ Sell | Open Market | 101,352 | $300K | 2/1/2022 |
| David J. Matlin | ▲ Buy | 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 | 15,000 | $150 | 10/1/2021 |
| Alison Mosca | ▼ Sell | Other | 10,000 | $100 | 10/1/2021 |