Ugwumba Chidozie, a ten percent owner of Clene Inc. ($CLNN), sold shares on the open market forty-two times in the last 365 days for a total of $3.1 million. His most recent sale occurred on February 3, 2026. These CLNN insider sales rank 2,635th among 11,678 individual insiders in our database, where the average is $8.6 million across about 6.4 transactions. Chidozie made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 4278 | $4.97 | 426,816.0000 | 10,333,980 | 0.99% | 0.04% |
| March 27, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 17470 | $4.75 | 945,715.0000 | 10,333,980 | 1.81% | 0.17% |
| March 31, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 67991 | $4.88 | 930,179.0000 | 10,333,980 | 6.81% | 0.66% |
| March 30, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 15536 | $5.10 | 930,179.0000 | 10,333,980 | 1.64% | 0.15% |
| March 24, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5492 | $5.78 | 544,508.0000 | 10,333,980 | 1.00% | 0.05% |
| March 26, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5319 | $5.40 | 532,091.0000 | 10,333,980 | 0.99% | 0.05% |
| March 25, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 7098 | $5.50 | 537,410.0000 | 10,333,980 | 1.30% | 0.07% |
| Feb. 3, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5559 | $4.10 | 550,000.0000 | 10,333,980 | 1.00% | 0.05% |
| Jan. 30, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5686 | $4.13 | 1,114,918.0000 | 10,333,980 | 0.51% | 0.06% |
| Feb. 2, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 3800 | $4.04 | 1,114,918.0000 | 10,333,980 | 0.34% | 0.04% |
| Jan. 29, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 15284 | $4.32 | 1,120,604.0000 | 10,333,980 | 1.35% | 0.15% |
| Jan. 27, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 4139 | $5.08 | 1,169,375.0000 | 10,333,980 | 0.35% | 0.04% |
| Jan. 28, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 8717 | $4.91 | 1,169,375.0000 | 10,333,980 | 0.74% | 0.08% |
| Jan. 26, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 6418 | $5.02 | 1,173,514.0000 | 10,333,980 | 0.54% | 0.06% |
| Jan. 23, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5556 | $5.27 | 599,603.0000 | 10,333,980 | 0.92% | 0.05% |
| Jan. 22, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 12665 | $5.32 | 605,159.0000 | 10,333,980 | 2.05% | 0.12% |
| Jan. 20, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 12432 | $4.80 | 629,943.0000 | 10,333,980 | 1.94% | 0.12% |
| Jan. 21, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 12119 | $5.05 | 617,824.0000 | 10,333,980 | 1.92% | 0.12% |
| Jan. 16, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 7923 | $5.13 | 642,375.0000 | 10,333,980 | 1.22% | 0.08% |
| Jan. 14, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 19621 | $5.12 | 662,861.0000 | 10,333,980 | 2.87% | 0.19% |
| Jan. 15, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 12563 | $5.10 | 650,298.0000 | 10,333,980 | 1.90% | 0.12% |
| Jan. 13, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 26105 | $4.89 | 682,482.0000 | 10,333,980 | 3.68% | 0.25% |
| Jan. 9, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 9075 | $6.27 | 741,292.0000 | 10,333,980 | 1.21% | 0.09% |
| Jan. 12, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 32705 | $5.50 | 708,587.0000 | 10,333,980 | 4.41% | 0.32% |
| Jan. 8, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 3195 | $6.09 | 750,367.0000 | 10,333,980 | 0.42% | 0.03% |
| Jan. 5, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5869 | $5.87 | 760,611.0000 | 10,333,980 | 0.77% | 0.06% |
| Jan. 6, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 3111 | $6.04 | 757,500.0000 | 10,333,980 | 0.41% | 0.03% |
| Jan. 7, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 3938 | $6.29 | 753,562.0000 | 10,333,980 | 0.52% | 0.04% |
| Dec. 31, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 13095 | $5.81 | 770,495.0000 | 10,333,980 | 1.67% | 0.13% |
| Jan. 2, 2026 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 4015 | $5.73 | 766,480.0000 | 10,333,980 | 0.52% | 0.04% |
| Dec. 30, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 4138 | $6.03 | 783,590.0000 | 10,333,980 | 0.53% | 0.04% |
| Dec. 29, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 8096 | $5.95 | 787,728.0000 | 10,333,980 | 1.02% | 0.08% |
| Dec. 23, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | E | Pre-Funded Warrant to Purchase Common Stock | 424358 | $4.59 | 0.0000 | 10,333,980 | 100.00% | 4.11% |
| Dec. 24, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 1490 | $6.27 | 799,174.0000 | 10,333,980 | 0.19% | 0.01% |
| Dec. 23, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 6831 | $6.27 | 800,664.0000 | 10,333,980 | 0.85% | 0.07% |
| Dec. 23, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | E | Common Stock | 424358 | $0.00 | 807,495.0000 | 10,333,980 | 110.76% | 4.11% |
| Dec. 26, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 3350 | $6.32 | 795,824.0000 | 10,333,980 | 0.42% | 0.03% |
| Dec. 19, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5582 | $6.45 | 387,568.0000 | 10,333,980 | 1.42% | 0.05% |
| Dec. 22, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 4367 | $6.54 | 383,201.0000 | 10,333,980 | 1.13% | 0.04% |
| Dec. 17, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 2884 | $6.61 | 398,966.0000 | 10,333,980 | 0.72% | 0.03% |
| Dec. 16, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 7030 | $6.31 | 401,850.0000 | 10,333,980 | 1.72% | 0.07% |
| Dec. 15, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 10580 | $6.49 | 408,880.0000 | 10,333,980 | 2.52% | 0.10% |
| Dec. 12, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 7603 | $6.79 | 419,460.0000 | 10,333,980 | 1.78% | 0.07% |
| Dec. 11, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 10907 | $6.81 | 427,063.0000 | 10,333,980 | 2.49% | 0.11% |
| Dec. 10, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 9921 | $6.42 | 437,970.0000 | 10,333,980 | 2.22% | 0.10% |
| Dec. 9, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 15031 | $5.95 | 447,891.0000 | 10,333,980 | 3.25% | 0.15% |
| Dec. 8, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 21463 | $5.70 | 462,922.0000 | 10,333,980 | 4.43% | 0.21% |
| Dec. 5, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 37235 | $5.94 | 484,385.0000 | 10,333,980 | 7.14% | 0.36% |
| Dec. 3, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 56577 | $7.86 | 594,368.0000 | 10,333,980 | 8.69% | 0.55% |
| Dec. 4, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 72748 | $6.73 | 521,620.0000 | 10,333,980 | 12.24% | 0.70% |
| Dec. 18, 2025 | Clene Inc. | $CLNN | Ugwumba Chidozie | TenPercentOwner | S | Common Stock | 5816 | $6.33 | 393,150.0000 | 10,333,980 | 1.46% | 0.06% |
| Sept. 30, 2024 | Clene Inc. | $CLNN | Ugwumba Chidozie | Not found | A | Warrants (Right to buy) | 424358 | $0.00 | 424,358.0000 | 0 | 9999.99% | 0.00% |
| Sept. 30, 2024 | Clene Inc. | $CLNN | Ugwumba Chidozie | Not found | A | Warrants (Right to buy) | 424358 | $0.00 | 424,358.0000 | 0 | 9999.99% | 0.00% |
| June 16, 2023 | Clene Inc. | $CLNN | Ugwumba Chidozie | Other | A | Warrants (Right to buy) | 7500000 | $0.00 | 7,500,000.0000 | 0 | 9999.99% | 0.00% |
| June 16, 2023 | Clene Inc. | $CLNN | Ugwumba Chidozie | Other | P | Common Stock | 7500000 | $0.80 | 13,018,908.0000 | 0 | 135.90% | 0.00% |
| June 16, 2023 | Clene Inc. | $CLNN | Ugwumba Chidozie | Other | A | Warrants (Right to buy) | 7500000 | $0.00 | 7,500,000.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2023 | Carisma Therapeutics Inc. | $CARM | Ugwumba Chidozie | Director | A | Stock Option (Right to Buy) | 38700 | $0.00 | 38,700.0000 | 0 | 9999.99% | 0.00% |
| March 7, 2023 | Carisma Therapeutics Inc. | $CARM | Ugwumba Chidozie | Director | A | Common Stock | 2215877 | $0.00 | 2,215,877.0000 | 0 | 9999.99% | 0.00% |
| Dec. 31, 2022 | Clene Inc. | $CLNN | Ugwumba Chidozie | Director | J | Common Stock | 1019210 | $0.00 | 5,548,019.0000 | 0 | 22.51% | 0.00% |
| Feb. 2, 2023 | Clene Inc. | $CLNN | Ugwumba Chidozie | Not found | A | Stock Options (Right to buy) | 9679 | $0.00 | 9,679.0000 | 0 | 9999.99% | 0.00% |