Clene Inc (CLNN) insider trading
Every open-market stock purchase and sale by Clene Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $217K over the last 12 months (1 buy).
- Insiders sold $5.8M over the last 12 months (22 sales).
- Last insider buy: David J Matlin (Director), $217K, 9 months ago.
Last 12 months: insiders bought $217K (1 buy) and sold $5.8M (22 sales). Last close $5.28 on Aug 7, 2026.
Recent CLNN insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jul 17, 2026 | Chidozie Ugwumba (10% owner) | Sold (not open market) | $11.3M |
| Jul 17, 2026 | Chidozie Ugwumba (10% owner) | Sold (not open market) | $2M |
| Jun 11, 2026 | Robert Dee Etherington (CEO) | Bought (not open market) | — |
| Jun 11, 2026 | Mark Mortenson (C-suite exec) | Bought (not open market) | — |
| Jun 11, 2026 | Morgan R Brown (CFO) | Bought (not open market) | — |
| May 21, 2026 | Alison Mosca (Director) | Bought (not open market) | — |
| May 21, 2026 | Arjun JJ Desai (Director) | Bought (not open market) | — |
| May 21, 2026 | Jonathon Gay (Director) | Bought (not open market) | — |
| May 21, 2026 | David J Matlin (Director) | Bought (not open market) | — |
| May 21, 2026 | Reed N Wilcox (Director) | Bought (not open market) | — |
| May 21, 2026 | Shalom Jacobovitz (Director) | Bought (not open market) | — |
| May 21, 2026 | Shalom Jacobovitz (Director) | Bought (not open market) | — |
| May 21, 2026 | David J Matlin (Director) | Bought (not open market) | — |
| May 21, 2026 | Alison Mosca (Director) | Bought (not open market) | — |
| May 21, 2026 | Matthew Kiernan (Director) | Bought (not open market) | — |
| May 21, 2026 | Vallerie McLaughlin (Director) | Bought (not open market) | — |
| May 21, 2026 | Vallerie McLaughlin (Director) | Bought (not open market) | — |
| May 21, 2026 | Arjun JJ Desai (Director) | Bought (not open market) | — |
| May 21, 2026 | Jonathon Gay (Director) | Bought (not open market) | — |
| May 21, 2026 | Matthew Kiernan (Director) | Bought (not open market) | — |
| May 21, 2026 | Reed N Wilcox (Director) | Bought (not open market) | — |
| May 12, 2026 | Chidozie Ugwumba (10% owner) | Sold | $454K |
| May 11, 2026 | Chidozie Ugwumba (10% owner) | Sold | $150K |
| May 4, 2026 | Chidozie Ugwumba (10% owner) | Sold | $496K |
| May 1, 2026 | Chidozie Ugwumba (10% owner) | Sold | $34.8K |
Who's trading CLNN
- Chidozie Ugwumba, 10% owner: sold $5.8M (62 sales), last Jul 17, 2026
- Morgan R Brown, CFO: other filings, last Jun 11, 2026
- Mark Mortenson, C-suite exec: other filings, last Jun 11, 2026
- Robert Dee Etherington, CEO: other filings, last Jun 11, 2026
- Matthew Kiernan, Insider: other filings, last May 21, 2026
- David J Matlin, Insider: bought $217K (1 buy), last May 21, 2026
- Vallerie McLaughlin, Insider: other filings, last May 21, 2026
- Alison Mosca, Director: other filings, last May 21, 2026
- Reed N Wilcox, Insider: other filings, last May 21, 2026
- Arjun JJ Desai, Insider: other filings, last May 21, 2026
- Jonathon Gay, Insider: other filings, last May 21, 2026
- Shalom Jacobovitz, Insider: other filings, last May 21, 2026
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