Clene (CLNN) stock: insider trades, news & valuation
Net selling
Close · Oct 9, 2026
$3.86
-0.5% on the day
-59.1% over 12 months
52-week range $3.28 – $12.50
Share price and insider trades
CLNN closeInsider buyInsider sale
Bought, 12 months$217K
Sold, 12 months$5.8M
Insiders buying1
Insiders selling1
Clene insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $217K and 1 sold $5.8M of CLNN stock on the open market.
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CLNN insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | $2.0M | 14 |
| Q1 2026 | $217K | 1 | $1.7M | 28 |
| Q4 2025 | — | 0 | $2.0M | 20 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit−$88KOn all tracked purchases -40.6%
Summary
Over the past 12 months, 1 Clene Inc. insider reported open-market purchases totaling $217K, while 1 insider reported sales totaling $5.8M. 0 of 62 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| May 13SEC | Chidozie Ugwumba10% Owner | Sell | 73,296103,417 held (−41%) | $6.20 | $454K | -37.7% | — |
| May 13SEC | Chidozie Ugwumba10% Owner | Sell | 22,177176,713 held (−11%) | $6.75 | $150K | -42.8% | — |
| May 5SEC | Chidozie Ugwumba10% Owner | Sell | 72,884198,890 held (−27%) | $6.80 | $496K | -43.2% | — |
| May 5SEC | Chidozie Ugwumba10% Owner | Sell | 5,795271,774 held (−2%) | $6.01 | $35K | -35.8% | — |
| Apr 30SEC | Chidozie Ugwumba10% Owner | Sell | 12,170283,305 held (−4%) | $5.63 | $69K | -31.4% | — |
| Apr 30SEC | Chidozie Ugwumba10% Owner | Sell | 5,736277,569 held (−2%) | $6.08 | $35K | -36.5% | — |
| Apr 30SEC | Chidozie Ugwumba10% Owner | Sell | 1,591295,475 held (−1%) | $5.90 | $9K | -34.6% | — |
| Apr 22SEC | Chidozie Ugwumba10% Owner | Sell | 61,345297,066 held (−17%) | $6.14 | $377K | -37.1% | — |
| Apr 22SEC | Chidozie Ugwumba10% Owner | Sell | 4,318358,411 held (−1%) | $6.12 | $26K | -36.9% | — |
| Apr 17SEC | Chidozie Ugwumba10% Owner | Sell | 25,040362,729 held (−6%) | $6.43 | $161K | -40.0% | — |
| Apr 17SEC | Chidozie Ugwumba10% Owner | Sell | 7,748387,769 held (−2%) | $6.40 | $50K | -39.7% | — |
| Apr 17SEC | Chidozie Ugwumba10% Owner | Sell | 6,374395,517 held (−2%) | $6.48 | $41K | -40.4% | — |
| Apr 6SEC | Chidozie Ugwumba10% Owner | Sell | 24,925401,891 held (−6%) | $4.81 | $120K | -19.8% | — |
| Apr 1SEC | Chidozie Ugwumba10% Owner | Sell | 4,278426,816 held (−1%) | $4.97 | $21K | -22.3% | — |
| Mar 31SEC | Chidozie Ugwumba10% Owner | Sell | 67,991431,094 held (−14%) | $4.88 | $332K | -20.9% | — |
| Mar 31SEC | Chidozie Ugwumba10% Owner | Sell | 17,470514,621 held (−3%) | $4.75 | $83K | -18.7% | — |
| Mar 31SEC | Chidozie Ugwumba10% Owner | Sell | 15,536499,085 held (−3%) | $5.10 | $79K | -24.3% | — |
| Mar 26SEC | Chidozie Ugwumba10% Owner | Sell | 7,098537,410 held (−1%) | $5.50 | $39K | -29.8% | — |
| Mar 26SEC | Chidozie Ugwumba10% Owner | Sell | 5,492544,508 held (−1%) | $5.78 | $32K | -33.2% | — |
| Mar 26SEC | Chidozie Ugwumba10% Owner | Sell | 5,319532,091 held (−1%) | $5.40 | $29K | -28.5% | — |
| Feb 5SEC | Chidozie Ugwumba10% Owner | Sell | 5,559550,000 held (−1%) | $4.10 | $23K | -5.9% | — |
| Feb 2SEC | Chidozie Ugwumba10% Owner | Sell | 15,284565,045 held (−3%) | $4.32 | $66K | -10.6% | — |
| Feb 2SEC | Chidozie Ugwumba10% Owner | Sell | 5,686559,359 held (−1%) | $4.13 | $23K | -6.5% | — |
| Feb 2SEC | Chidozie Ugwumba10% Owner | Sell | 3,800555,559 held (−1%) | $4.04 | $15K | -4.5% | — |
| Jan 28SEC | Chidozie Ugwumba10% Owner | Sell | 8,717580,329 held (−1%) | $4.91 | $43K | -21.4% | — |
| Jan 28SEC | Chidozie Ugwumba10% Owner | Sell | 6,418593,185 held (−1%) | $5.02 | $32K | -23.1% | — |
| Jan 28SEC | Chidozie Ugwumba10% Owner | Sell | 4,139589,046 held (−1%) | $5.08 | $21K | -24.0% | — |
| Jan 23SEC | Chidozie Ugwumba10% Owner | Sell | 12,665605,159 held (−2%) | $5.32 | $67K | -27.4% | — |
| Jan 23SEC | Chidozie Ugwumba10% Owner | Sell | 5,556599,603 held (−1%) | $5.27 | $29K | -26.8% | — |
| Jan 21SEC | Chidozie Ugwumba10% Owner | Sell | 12,119617,824 held (−2%) | $5.05 | $61K | -23.6% | — |
| Jan 21SEC | Chidozie Ugwumba10% Owner | Sell | 12,432629,943 held (−2%) | $4.80 | $60K | -19.6% | — |
| Jan 21SEC | Chidozie Ugwumba10% Owner | Sell | 7,923642,375 held (−1%) | $5.13 | $41K | -24.8% | — |
| Jan 16SEC | Chidozie Ugwumba10% Owner | Sell | 26,105682,482 held (−4%) | $4.89 | $128K | -21.1% | — |
| Jan 16SEC | Chidozie Ugwumba10% Owner | Sell | 19,621662,861 held (−3%) | $5.12 | $100K | -24.6% | — |
| Jan 16SEC | Chidozie Ugwumba10% Owner | Sell | 12,563650,298 held (−2%) | $5.10 | $64K | -24.3% | — |
| Jan 13SEC | David J MatlinDirector | Buy | 33,333477,824 held (+7%) | $6.50 | $217K | -40.6% | — |
| Jan 12SEC | Chidozie Ugwumba10% Owner | Sell | 32,705708,587 held (−4%) | $5.50 | $180K | -29.8% | — |
| Jan 12SEC | Chidozie Ugwumba10% Owner | Sell | 9,075741,292 held (−1%) | $6.27 | $57K | -38.4% | — |
| Jan 12SEC | Chidozie Ugwumba10% Owner | Sell | 3,195750,367 held (−0%) | $6.09 | $19K | -36.6% | — |
| Jan 7SEC | Chidozie Ugwumba10% Owner | Sell | 5,869760,611 held (−1%) | $5.87 | $34K | -34.2% | — |
| Jan 7SEC | Chidozie Ugwumba10% Owner | Sell | 3,938753,562 held (−1%) | $6.29 | $25K | -38.6% | — |
| Jan 7SEC | Chidozie Ugwumba10% Owner | Sell | 3,111757,500 held (−0%) | $6.04 | $19K | -36.1% | — |
| Jan 2SEC | Chidozie Ugwumba10% Owner | Sell | 13,095770,495 held (−2%) | $5.81 | $76K | -33.6% | — |
| Jan 2SEC | Chidozie Ugwumba10% Owner | Sell | 4,015766,480 held (−1%) | $5.73 | $23K | -32.6% | — |
| Dec 31SEC | Chidozie Ugwumba10% Owner | Sell | 8,096787,728 held (−1%) | $5.95 | $48K | -35.1% | — |
| Dec 31SEC | Chidozie Ugwumba10% Owner | Sell | 4,138783,590 held (−1%) | $6.03 | $25K | -36.0% | — |
| Dec 30SEC | Chidozie Ugwumba10% Owner | Sell | 6,831800,664 held (−1%) | $6.27 | $43K | -38.4% | — |
| Dec 30SEC | Chidozie Ugwumba10% Owner | Sell | 3,350795,824 held (−0%) | $6.32 | $21K | -38.9% | — |
| Dec 30SEC | Chidozie Ugwumba10% Owner | Sell | 1,490799,174 held (−0%) | $6.27 | $9K | -38.4% | — |
| Dec 23SEC | Chidozie Ugwumba10% Owner | Sell | 5,582387,568 held (−1%) | $6.45 | $36K | -40.2% | — |
| Dec 23SEC | Chidozie Ugwumba10% Owner | Sell | 4,367383,201 held (−1%) | $6.54 | $29K | -41.0% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 72,748521,620 held (−12%) | $6.73 | $490K | -42.6% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 56,577594,368 held (−9%) | $7.86 | $445K | -50.9% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 37,235484,385 held (−7%) | $5.94 | $221K | -35.0% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 21,463462,922 held (−4%) | $5.70 | $122K | -32.3% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 15,031447,891 held (−3%) | $5.95 | $89K | -35.1% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 10,907427,063 held (−2%) | $6.81 | $74K | -43.3% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 10,580408,880 held (−3%) | $6.49 | $69K | -40.5% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 9,921437,970 held (−2%) | $6.42 | $64K | -39.9% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 7,603419,460 held (−2%) | $6.79 | $52K | -43.2% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 7,030401,850 held (−2%) | $6.31 | $44K | -38.8% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 5,816393,150 held (−1%) | $6.33 | $37K | -39.0% | — |
| Dec 18SEC | Chidozie Ugwumba10% Owner | Sell | 2,884398,966 held (−1%) | $6.61 | $19K | -41.6% | — |
Insiders at Clene Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Chidozie Ugwumba10% Owner | — | $5.8M | May 13, 2026 | — |
| David J MatlinDirector | $217K | — | Jan 13, 2026 | — |
CLNN stock: common questions
Are Clene Inc. insiders buying CLNN stock?
In the past 12 months, 1 insiders reported open-market purchases of CLNN worth $217K. The latest was Director David J Matlin bought $217K of CLNN at $6.50 — first open-market purchase in our records.
Are Clene Inc. insiders selling CLNN stock?
1 insiders reported sales worth $5.8M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is CLNN's 52-week range?
Over the past year CLNN has traded between $3.28 and $12.50. It last closed at $3.86 on Oct 9, 2026.