| $385M | ||
| $350M | ||
| $215M | ||
| $94M | ||
| $82M | ||
| $62M |
Buys | $216,665 | 1 | 3 |
Sells | $2,701,822 | 39 | 97 |
| MATLIN DAVID J | director | 1 | $216,665 | 0 | $0 | $216,665 |
| General Resonance LLC | 10 percent owner | 0 | $0 | 9 | $39,536 | $-39,536 |
| Ugwumba Chidozie | 10 percent owner | 0 | $0 | 30 | $2.66M | $-2.66M |
Clene Inc., a clinical-stage pharmaceutical company, focuses on the discovery, development, and commercialization of novel clean-surfaced nanotechnology (CSN) therapeutics. Its lead drug is CNM-Au8, which is being studied in various clinical trials, including a Phase 2/3 registrational clinical trial for patients with amyotrophic lateral sclerosis (ALS); completed Phase 2 proof of concept clinical trial in patients with early symptomatic ALS; completed two open-label investigator blinded Phase 2 clinical trials on the brain's energy metabolites; ongoing Phase 2 clinical trial for the treatment of visual pathway deficits in chronic optic neuropathy for remyelination in stable relapsing Multiple Sclerosis; and a planned Phase 2 clinical trial for the treatment of patients with Parkinson's Diseases. The company's products also include CNM-AgZn17, a gel polymer suspension of silver and zinc ions that is being developed for the treatment of infectious diseases and to accelerate wound healing; CNM-ZnAg, a broad-spectrum antiviral and antibacterial agent to treat infection disease, such as COVID-19 and to provide immune support for symptom resolution; and CNM-PtAu7, a gold-platinum CSN therapeutic for oncology applications. It also markets and distributes dietary supplements comprising rMetx, an aqueous zinc-silver ion dietary supplement; and KHC46, an aqueous gold dietary supplement of very low-concentration Au nanoparticles. The company is headquartered in Salt Lake City, Utah.
Over the last 12 months, insiders at Clene Inc. have bought $216,665 and sold $2.7M worth of Clene Inc. stock.
On average, over the past 5 years, insiders at Clene Inc. have bought $4.94M and sold $1.43M worth of stock each year.
Highest buying activity among insiders over the last 12 months: MATLIN DAVID J (director) — $216,665.
The last purchase of 33,333 shares for transaction amount of $216,665 was made by MATLIN DAVID J (director) on 2026‑01‑13.
| 2026-01-15 | Sale | Ugwumba Chidozie | 10 percent owner | 12,563 0.1348% | $5.10 | $64,071 | +1.85% | |
| 2026-01-14 | Sale | Ugwumba Chidozie | 10 percent owner | 19,621 0.2109% | $5.12 | $100,460 | +1.42% | |
| 2026-01-13 | Sale | Ugwumba Chidozie | 10 percent owner | 26,105 0.269% | $4.89 | $127,653 | +9.98% | |
| 2026-01-13 | MATLIN DAVID J | director | 33,333 0.4566% | $6.50 | $216,665 | +9.98% | ||
| 2026-01-12 | Sale | Ugwumba Chidozie | 10 percent owner | 32,705 0.3732% | $5.50 | $179,878 | -0.73% | |
| 2026-01-09 | Sale | Ugwumba Chidozie | 10 percent owner | 9,075 0.0956% | $6.27 | $56,900 | -19.86% | |
| 2026-01-08 | Sale | Ugwumba Chidozie | 10 percent owner | 3,195 0.035% | $6.09 | $19,458 | -13.94% | |
| 2026-01-07 | Sale | Ugwumba Chidozie | 10 percent owner | 3,938 0.0412% | $6.29 | $24,770 | -17.99% | |
| 2026-01-06 | Sale | Ugwumba Chidozie | 10 percent owner | 3,111 0.0351% | $6.04 | $18,790 | -15.55% | |
| 2026-01-05 | Sale | Ugwumba Chidozie | 10 percent owner | 5,869 0.0643% | $5.87 | $34,451 | -9.38% | |
| 2026-01-02 | Sale | Ugwumba Chidozie | 10 percent owner | 4,015 0.0421% | $5.73 | $23,006 | -4.85% | |
| 2025-12-31 | Sale | Ugwumba Chidozie | 10 percent owner | 13,095 0.137% | $5.81 | $76,082 | -1.87% | |
| 2025-12-30 | Sale | Ugwumba Chidozie | 10 percent owner | 4,138 0.0449% | $6.03 | $24,952 | -3.27% | |
| 2025-12-29 | Sale | Ugwumba Chidozie | 10 percent owner | 8,096 0.0828% | $5.95 | $48,171 | -2.04% | |
| 2025-12-26 | Sale | Ugwumba Chidozie | 10 percent owner | 3,350 0.0364% | $6.32 | $21,172 | -6.88% | |
| 2025-12-24 | Sale | Ugwumba Chidozie | 10 percent owner | 1,490 0.0158% | $6.27 | $9,342 | -7.70% | |
| 2025-12-23 | Sale | Ugwumba Chidozie | 10 percent owner | 6,831 0.0715% | $6.27 | $42,830 | -6.07% | |
| 2025-12-22 | Sale | Ugwumba Chidozie | 10 percent owner | 4,367 0.0477% | $6.54 | $28,560 | -8.54% | |
| 2025-12-19 | Sale | Ugwumba Chidozie | 10 percent owner | 5,582 0.0579% | $6.45 | $36,004 | -11.30% | |
| 2025-12-18 | Sale | Ugwumba Chidozie | 10 percent owner | 5,816 0.0655% | $6.33 | $36,815 | -1.32% |
| General Resonance LLC | 10 percent owner | 704591 7.5727% | $3.56M | 0 | 16 | |
| Ugwumba Chidozie | 10 percent owner | 650298 6.9892% | $3.28M | 2 | 30 | <0.0001% |
| MATLIN DAVID J | director | 477824 5.1355% | $2.41M | 23 | 0 | <0.0001% |
| Mosca Alison | director | 3238375 34.805% | $16.35M | 4 | 0 | <0.0001% |
| Stevens John Henry | director | 800204 8.6003% | $4.04M | 3 | 0 | <0.0001% |
| Gay Jonathon | director | 105625 1.1352% | $533,406.25 | 3 | 0 | <0.0001% |
| Etherington Robert Dee | Chief Executive Officer | 40149 0.4315% | $202,752.45 | 2 | 1 | <0.0001% |
| Mortenson Mark | Chief Science Officer | 28949 0.3111% | $146,192.45 | 1 | 1 | <0.0001% |
| Glanzman Robert | Chief Medical Officer | 10564 0.1135% | $53,348.20 | 0 | 1 |
$2,458,011 | 109 | 12.54% | $43.18M | |
$1,695,621 | 55 | 17.90% | $57.53M | |
Clene Inc. (CLNN) | $24,478,755 | 37 | -34.59% | $46.99M |
$94,443,856 | 31 | -22.52% | $40.91M | |
$2,983,776 | 25 | -16.47% | $45.99M | |
$241,165 | 22 | -16.72% | $41.49M | |
$26,736,140 | 20 | -18.64% | $52.06M | |
$20,234,041 | 17 | 2.09% | $53.87M | |
$17,594,514 | 16 | -20.37% | $56.14M | |
$3,763,566 | 15 | -21.70% | $53.68M | |
$19,300,035 | 11 | 45.88% | $45.4M | |
$70,584,874 | 10 | 3.97% | $43.88M | |
$45,000,000 | 6 | -31.22% | $47.95M | |
$10,105,079 | 5 | -26.86% | $44.78M | |
$26,254,149 | 5 | 49.97% | $48.86M | |
$657,791 | 4 | -52.05% | $56.86M | |
$49,127 | 3 | -42.90% | $42.21M | |
$8,997,728 | 2 | -11.16% | $42.67M | |
$4,030 | 1 | 9.14% | $53.08M |
| Increased Positions | 20 | +95.24% | 219,960 | +37.79% |
| Decreased Positions | 6 | -28.57% | 17,204 | -2.96% |
| New Positions | 11 | New | 81,128 | New |
| Sold Out Positions | 4 | Sold Out | 14,559 | Sold Out |
| Total Postitions | 35 | +66.67% | 784,857 | +34.83% |
| Scoggin Management Lp | $1,443.00 | 2.5% | 250,000 | +107,250 | +75.13% | 2025-09-30 |
| Vanguard Group Inc | $1,160.00 | 2.01% | 200,979 | +12,622 | +6.7% | 2025-09-30 |
| Geode Capital Management, Llc | $438.00 | 0.76% | 75,989 | +7,661 | +11.21% | 2025-09-30 |
| Lunt Capital Management, Inc. | $302.00 | 0.52% | 52,260 | +1,250 | +2.45% | 2025-09-30 |
| Parsons Capital Management Inc/Ri | $215.00 | 0.37% | 37,243 | +743 | +2.04% | 2025-09-30 |
| Renaissance Technologies Llc | $176.00 | 0.3% | 30,440 | +30,440 | New | 2025-09-30 |
| Marshall Wace, Llp | $131.00 | 0.23% | 22,709 | +22,709 | New | 2025-09-30 |
| Morgan Stanley | $115.00 | 0.2% | 19,914 | +1,858 | +10.29% | 2025-09-30 |
| Northern Trust Corp | $97.00 | 0.17% | 16,802 | +5,305 | +46.14% | 2025-09-30 |
| Sbi Securities Co., Ltd. | $87.00 | 0.15% | 15,025 | 0 | 0% | 2025-09-30 |