CLNN
Clene Inc.
Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company
Total Trades
57
Buys
29
Sells
28
Largest Trade
$1M+
Insiders
9
Institutional Funds
21
Inst. Value
$1M+
Activist Filings
17
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Ugwumba Chidozie | 10% Owner | SELL | $15K–$50K | 6K | $4.10 | Feb 5, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $100K–$500K | 25K | $4.23 | Feb 2, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 19K | $4.98 | Jan 28, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 18K | $5.30 | Jan 23, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $100K–$500K | 32K | $4.97 | Jan 21, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $100K–$500K | 58K | $5.01 | Jan 16, 2026 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 33K | $6.50 | Jan 13, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $100K–$500K | 45K | $5.70 | Jan 12, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 13K | $6.04 | Jan 7, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 17K | $5.79 | Jan 2, 2026 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 12K | $5.98 | Dec 31, 2025 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 12K | $6.28 | Dec 31, 2025 |
| Ugwumba Chidozie | 10% Owner | SELL | $50K–$100K | 10K | $6.49 | Dec 23, 2025 |
| Ugwumba Chidozie | 10% Owner | SELL | $1M+ | 258K | $6.69 | Dec 18, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 600 | $4.04 | Jun 4, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 600 | $4.12 | Jun 2, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 410 | $2.80 | May 30, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 410 | $2.73 | May 29, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 420 | $2.60 | May 28, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 420 | $2.45 | May 27, 2025 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 3K | $4.42 | Mar 19, 2025 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 92K | $4.75 | Oct 2, 2024 |
| Mortenson Mark | Chief Science Offi… | BUY | $50K–$100K | 21K | $4.75 | Oct 1, 2024 |
| Etherington Robert Dee | CEO | BUY | $15K–$50K | 10K | $4.75 | Oct 1, 2024 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 10K | $0.33 | May 1, 2024 |
| General Resonance LLC | 10% Owner | SELL | $1K–$15K | 23K | $0.39 | Apr 16, 2024 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 250K | $0.41 | Nov 13, 2023 |
| Ugwumba Chidozie | 10% Owner | BUY | $1M+ | 7.5M | $0.80 | Sep 8, 2023 |
| Stevens John Henry | Director | BUY | $100K–$500K | 316K | $0.80 | Jun 27, 2023 |
| Etherington Robert Dee | CEO | BUY | $15K–$50K | 25K | $0.81 | Jun 27, 2023 |
| Mosca Alison | Director | BUY | $1M+ | 2.4M | $0.80 | Jun 20, 2023 |
| Gay Jonathon | Director | BUY | $50K–$100K | 106K | $0.80 | Jun 20, 2023 |
| MATLIN DAVID J | Director | BUY | $1M+ | 1.5M | $0.80 | Jun 20, 2023 |
| MATLIN DAVID J | Director | BUY | $1M+ | 2.9M | $1.01 | Nov 3, 2022 |
| Gay Jonathon | Director | BUY | $500K+ | 990K | $1.01 | Nov 3, 2022 |
| Ugwumba Chidozie | Director | BUY | $500K+ | 990K | $1.01 | Nov 3, 2022 |
| Mosca Alison | Director | BUY | $500K+ | 792K | $1.01 | Nov 3, 2022 |
| Stevens John Henry | Director | BUY | $100K–$500K | 149K | $1.01 | Nov 3, 2022 |
| Stevens John Henry | Director | BUY | $100K–$500K | 48K | $3.85 | Aug 18, 2022 |
| Etherington Robert Dee | CEO | SELL | $100K–$500K | 23K | $4.72 | Jul 19, 2022 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 150K | $2.50 | Jun 21, 2022 |
| Mortenson Mark | Chief Science Offi… | SELL | $50K–$100K | 20K | $2.47 | Jun 17, 2022 |
| Mosca Alison | Director | BUY | $1K–$15K | 5K | $2.62 | Jun 16, 2022 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 96K | $2.66 | Jun 16, 2022 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 55K | $3.06 | Jun 14, 2022 |
| MATLIN DAVID J | Director | BUY | $50K–$100K | 35K | $2.27 | May 27, 2022 |
| General Resonance LLC | 10% Owner | SELL | $100K–$500K | 182K | $2.20 | May 18, 2022 |
| MATLIN DAVID J | Director | BUY | $100K–$500K | 182K | $2.20 | May 18, 2022 |
| Glanzman Robert | Chief Medical Offi… | SELL | $1K–$15K | 5K | $2.03 | May 18, 2022 |
| Gay Jonathon | Director | BUY | $15K–$50K | 10K | $2.08 | May 17, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 21 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| SymBiosis Capital Partners, LLC | 770K | $1M+ | SH |
| Ensign Peak Advisors, Inc | 114K | $500K+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 67K | $100K–$500K | SH |
| Lunt Capital Management, Inc. | 52K | $100K–$500K | SH |
| PEAK6 LLC | 50K | $100K–$500K | SH |
| VANGUARD GROUP INC | 44K | $100K–$500K | SH |
| PARSONS CAPITAL MANAGEMENT INC/RI | 37K | $100K–$500K | SH |
| BlackRock, Inc. | 34K | $100K–$500K | SH |
| STATE STREET CORP | 30K | $100K–$500K | SH |
| PENN DAVIS MCFARLAND INC | 11K | $50K–$100K | SH |
| WELLS FARGO & COMPANY/MN | 6K | $15K–$50K | SH |
| MORGAN STANLEY | 3K | $15K–$50K | SH |
| PNC FINANCIAL SERVICES GROUP, INC. | 3K | $15K–$50K | SH |
| UBS Group AG | 3K | $15K–$50K | SH |
| Atlantic Private Wealth, LLC | 2K | $1K–$15K | SH |
| GROUP ONE TRADING LLC | 686 | $1K–$15K | SH |
| Arax Advisory Partners | 570 | $1K–$15K | SH |
| MAI Capital Management | 100 | <$1K | SH |
| SBI Securities Co., Ltd. | 25 | <$1K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 23 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 13, 2025
4.7%
500K shares
SC 13G/A · Feb 15, 2025
3.7%
315K shares
SC 13G/A · Feb 14, 2025
5.0%
419K shares
SC 13G/A · Feb 14, 2025
5.7%
500K shares
SC 13G/A · Feb 12, 2025
19.7%
1.9M shares
SC 13G/A · Nov 14, 2024
9.2%
12.7M shares
SC 13G · Nov 14, 2024
8.8%
700K shares
SC 13G/A · Nov 12, 2024
11.6%
971K shares
SC 13D/A · Oct 2, 2024
8.7%
718K shares
SC 13G/A · Feb 14, 2024
4.3%
6 shares
SC 13G · Feb 14, 2024
9.2%
12.7M shares
Vivo Opportunity Fund Holdings, L.P.
SC 13G/A · Feb 13, 2024
7.0%
12.5M shares
SC 13G · Jul 3, 2023
5.7%
6 shares
Vivo Opportunity Fund Holdings, L.P.
SC 13G · Jun 28, 2023
10.0%
17.7M shares
SC 13D/A · Jun 20, 2023
5.6%
7.1M shares
SC 13D/A · Feb 21, 2023
7.6%
5.6M shares
SC 13D/A · Feb 17, 2023
7.6%
5.6M shares