David J Matlin insider trades: Clene (CLNN) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC





and 12 more companies
Open-market buys and sales
83 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jan 13, 2026 | CLNN | ↑ Buy | 33,333 | $6.50 | $217K | Direct | Jan 13, 2026 (0d) |
| Sep 30, 2024 | CLNN | ↑ Buy | 92,307 | $4.75 | $438K | Direct | Oct 2, 2024 (2d) |
| Nov 10, 2023 | CLNN | ↑ Buy | 250,002 | $0.41 | $103K | Direct | Nov 13, 2023 (3d) |
| Jun 16, 2023 | CLNN | ↑ Buy | 1,500,000 | $0.80 | $1.2M | Direct | Jun 20, 2023 (4d) |
| Nov 2, 2022 | CLNN | ↑ Buy | 2,871,287 | $1.01 | $2.9M | Direct | Nov 3, 2022 (1d) |
| Jun 17, 2022 | CLNN | ↑ Buy | 149,610 | $2.50 | $375K | Direct | Jun 21, 2022 (4d) |
| Jun 15, 2022 | CLNN | ↑ Buy | 96,011 | $2.66 | $255K | Direct | Jun 16, 2022 (1d) |
| Jun 13, 2022 | CLNN | ↑ Buy | 55,000 | $3.06 | $168K | Direct | Jun 14, 2022 (1d) |
| Jun 6, 2022 | CLNN | ↑ Buy | 60,670 | $2.55 | $155K | Direct | Jun 7, 2022 (1d) |
| May 27, 2022 | CLNN | ↑ Buy | 35,000 | $2.27 | $79K | Direct | May 27, 2022 (0d) |
| May 16, 2022 | CLNN | ↑ Buy | 181,818 | $2.20 | $400K | Direct | May 18, 2022 (2d) |
| Apr 20, 2022 | CLNN | ↑ Buy | 132,891 | $3.01 | $400K | Direct | Apr 21, 2022 (1d) |
| Mar 29, 2022 | CLNN | ↑ Buy | 18,648 | $3.16 | $59K | Direct | Mar 30, 2022 (1d) |
| Mar 24, 2022 | CLNN | ↑ Buy | 40,000 | $2.96 | $119K | Direct | Mar 25, 2022 (1d) |
| Mar 21, 2022 | CLNN | ↑ Buy | 55,000 | $2.86 | $157K | Direct | Mar 22, 2022 (1d) |
| Feb 1, 2022 | CLNN | ↑ Buy | 101,352 | $2.96 | $300K | Direct | Feb 2, 2022 (1d) |
| Dec 10, 2021 | CLNN | ↑ Buy | 60,000 | $4.96 | $298K | Direct | Dec 10, 2021 (0d) |
| Nov 16, 2021 | CLNN | ↑ Buy | 20,000 | $5.26 | $105K | Direct | Nov 17, 2021 (1d) |
| Nov 15, 2021 | CLNN | ↑ Buy | 25,000 | $5.57 | $139K | Direct | Nov 15, 2021 (0d) |
| May 24, 2021 | CLNN | ↑ Buy | 207,684 | $9.63 | $2.0M | Direct | May 24, 2021 (0d) |
| Nov 10, 2020 | FBC | ↓ Sell | 9,112,705 | $30.19 | $275.1M | Indirect | Nov 10, 2020 (0d) |
| Oct 28, 2020 | FBC | ↓ Sell | 4,587,647 | $32.70 | $150.0M | Indirect | Oct 28, 2020 (0d) |
| Aug 12, 2020 | FBC | ↓ Sell | 6,900,000 | $30.05 | $207.3M | Indirect | Aug 12, 2020 (0d) |
| Mar 6, 2020 | MYOS | ↑ Buy | 206,611 | $1.21 | $250K | Direct | Mar 10, 2020 (4d) |
| Dec 30, 2019 | USWS | ↑ Buy | 1,000,000 | $1.25 | $1.3M | Direct | Jan 2, 2020 (3d) |
| Nov 8, 2019 | FBC | ↓ Sell | 900,000 | $35.96 | $32.4M | Indirect | Nov 8, 2019 (0d) |
| Nov 1, 2019 | FBC | ↓ Sell | 6,100,000 | $35.96 | $219.4M | Indirect | Nov 1, 2019 (0d) |
| Jun 14, 2018 | FBC | ↓ Sell | 8,000,000 | $33.82 | $270.6M | Indirect | Jun 14, 2018 (0d) |
| Jun 14, 2017 | CAA | ↓ Sell | 14,510,008 | $33.22 | $482.0M | Direct | Jun 15, 2017 (1d) |
| Jun 14, 2017 | CAA | ↓ Sell | 14,510,008 | $33.22 | $482.0M | Indirect | Jun 15, 2017 (1d) |
| Jun 5, 2014 | GLCH | ↓ Sell | 1,778,413 | $10.50 | $18.7M | Direct | Jun 9, 2014 (4d) |
| May 20, 2013 | SPF | ↓ Sell | 23,000,000 | $9.50 | $218.5M | Direct | May 21, 2013 (1d) |
| May 20, 2013 | SPF | ↓ Sell | 23,000,000 | $9.50 | $218.5M | Indirect | May 21, 2013 (1d) |
| Nov 2, 2010 | FBC | ↑ Buy | 72,307,263 | $1.00 | $72.3M | Indirect | Nov 3, 2010 (1d) |
| Mar 31, 2010 | FBC | ↑ Buy | 200,000,000 | $0.50 | $100.0M | Indirect | Apr 1, 2010 (1d) |
| Jan 27, 2010 | FBC | ↑ Buy | 422,535,212 | $0.71 | $300.0M | Indirect | Jan 29, 2010 (2d) |
| Oct 15, 2009 | HUN | ↓ Sell | 632,801 | $9.25 | $5.9M | By Matlin Partnerships | Oct 16, 2009 (1d) |
| Oct 14, 2009 | HUN | ↓ Sell | 1,150,900 | $9.56 | $11.0M | By Matlin Partnerships | Oct 15, 2009 (1d) |
| Oct 7, 2009 | HUN | ↓ Sell | 1,283,325 | $8.74 | $11.2M | By Matlin Partnerships | Oct 9, 2009 (2d) |
| Oct 6, 2009 | HUN | ↓ Sell | 3,576,900 | $8.75 | $31.3M | By Matlin Partnerships | Oct 7, 2009 (1d) |
| Oct 6, 2009 | TRGL | ↓ Sell | 126,063 | $9.32 | $1.2M | Indirect | Oct 7, 2009 (1d) |
| Oct 1, 2009 | HUN | ↓ Sell | 34,600 | $9.04 | $313K | By Matlin Partnerships | Oct 5, 2009 (4d) |
| Oct 1, 2009 | TRGL | ↓ Sell | 27,600 | $9.50 | $262K | Indirect | Oct 5, 2009 (4d) |
| Sep 30, 2009 | HUN | ↓ Sell | 1,491,100 | $9.33 | $13.9M | By Matlin Partnerships | Oct 1, 2009 (1d) |
| Sep 28, 2009 | HUN | ↓ Sell | 2,000,000 | $9.22 | $18.4M | By Matlin Partnerships | Sep 29, 2009 (1d) |
| Sep 23, 2009 | HUN | ↓ Sell | 4,169,618 | $9.52 | $39.7M | By Matlin Partnerships | Sep 24, 2009 (1d) |
| Sep 21, 2009 | HUN | ↓ Sell | 7,314,457 | $9.50 | $69.5M | By Matlin Partnerships | Sep 22, 2009 (1d) |
| Aug 27, 2009 | BPSG | ↓ Sell | 7,525,000 | $5.91 | $44.4M | Indirect | Aug 28, 2009 (1d) |
| Jan 6, 2009 | TRGL | ↓ Sell | 5,000 | $4.39 | $22K | Indirect | Jan 8, 2009 (2d) |
| Jan 5, 2009 | TRGL | ↓ Sell | 7,803 | $4.45 | $35K | Indirect | Jan 7, 2009 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CLNN insiders
Open-market trades in the last 12 months
About David J Matlin's insider trades
David J Matlin is a director at Clene (CLNN). Since Aug 6, 2007, David has reported 57 open-market purchases worth $488.9M and 26 sales worth $4.20B on SEC Form 4. In the last 12 months: 1 buy ($217K).
Their filings also include grants and awards (38 filings), other transactions (22 filings), conversions (13 filings), option exercises (5 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CLNN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.