5 insiders reported 76 Form 4 transactions for Clene Inc. (CLNN) over the past 18 months (most recent 2026-09-18). Recent activity: MATLIN DAVID J (Director) Buy 434,451 shares, Etherington Robert Dee (President & CEO) Buy 15,244 shares, Mosca Alison (Director) Buy 198,171 shares, Ugwumba Chidozie (10% Owner) Sell 22,177 shares, Ugwumba Chidozie (10% Owner) Sell 73,296 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | MATLIN DAVID J | Director | Buy | 434,451 | $1.4M |
| 2026-09-18 | Etherington Robert Dee | President & CEO | Buy | 15,244 | $50,000 |
| 2026-09-18 | Mosca Alison | Director | Buy | 198,171 | $650,001 |
| 2026-05-13 | Ugwumba Chidozie | 10% Owner | Sell | 22,177 | $149,695 |
| 2026-05-13 | Ugwumba Chidozie | 10% Owner | Sell | 73,296 | $454,435 |
| 2026-05-05 | Ugwumba Chidozie | 10% Owner | Sell | 5,795 | $34,828 |
| 2026-05-05 | Ugwumba Chidozie | 10% Owner | Sell | 72,884 | $495,611 |
| 2026-04-30 | Ugwumba Chidozie | 10% Owner | Sell | 1,591 | $9,387 |
| 2026-04-30 | Ugwumba Chidozie | 10% Owner | Sell | 12,170 | $68,517 |
| 2026-04-30 | Ugwumba Chidozie | 10% Owner | Sell | 5,736 | $34,875 |
| 2026-04-22 | Ugwumba Chidozie | 10% Owner | Sell | 4,318 | $26,426 |
| 2026-04-22 | Ugwumba Chidozie | 10% Owner | Sell | 61,345 | $376,658 |
| 2026-04-17 | Ugwumba Chidozie | 10% Owner | Sell | 6,374 | $41,304 |
| 2026-04-17 | Ugwumba Chidozie | 10% Owner | Sell | 7,748 | $49,587 |
| 2026-04-17 | Ugwumba Chidozie | 10% Owner | Sell | 25,040 | $161,007 |
| 2026-04-06 | Ugwumba Chidozie | 10% Owner | Sell | 24,925 | $119,889 |
| 2026-04-01 | Ugwumba Chidozie | 10% Owner | Sell | 4,278 | $21,262 |
| 2026-03-31 | Ugwumba Chidozie | 10% Owner | Sell | 17,470 | $82,982 |
| 2026-03-31 | Ugwumba Chidozie | 10% Owner | Sell | 15,536 | $79,234 |
| 2026-03-31 | Ugwumba Chidozie | 10% Owner | Sell | 67,991 | $331,796 |
| 2026-03-26 | Ugwumba Chidozie | 10% Owner | Sell | 5,492 | $31,744 |
| 2026-03-26 | Ugwumba Chidozie | 10% Owner | Sell | 7,098 | $39,039 |
| 2026-03-26 | Ugwumba Chidozie | 10% Owner | Sell | 5,319 | $28,723 |
| 2026-02-05 | Ugwumba Chidozie | 10% Owner | Sell | 5,559 | $22,792 |
| 2026-02-02 | Ugwumba Chidozie | 10% Owner | Sell | 15,284 | $66,027 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18