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Clene Inc. (CLNN)

Clene Inc. (CLNN) Insider Trading

Directors, officers and holders of more than 10% of CLNN report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 202 transactions on file: 0 with code P, 15 with code S and 35 with other codes.

DateInsiderCodeShares
Oct 20, 2026Mortenson MarkA Award30,000
Oct 20, 2026Etherington Robert DeeA Award55,000
Oct 20, 2026BROWN MORGAN RA Award20,000
Sep 16, 2026MATLIN DAVID JA Award434,451
Sep 16, 2026Etherington Robert DeeA Award15,244
Sep 16, 2026Mosca AlisonA Award198,171
Aug 13, 2026Mosca AlisonA Award4,872
Aug 13, 2026Jacobovitz ShalomA Award4,752
Aug 13, 2026Desai Arjun JJA Award3,674
Aug 13, 2026WILCOX REED NA Award3,514
Aug 13, 2026McLaughlin VallerieA Award3,514
Aug 13, 2026Gay JonathonA Award3,794
Aug 13, 2026Kiernan MatthewA Award3,195
Aug 13, 2026MATLIN DAVID JA Award6,230
Jul 17, 2026Ugwumba ChidozieJ Other424,358
Jul 17, 2026Ugwumba ChidozieJ Other375,000
Jun 11, 2026Mortenson MarkA Award45,000
Jun 11, 2026BROWN MORGAN RA Award15,000
Jun 11, 2026Etherington Robert DeeA Award65,000
May 21, 2026Mosca AlisonA Award1,500
May 21, 2026Desai Arjun JJA Award1,500
May 21, 2026Jacobovitz ShalomA Award1,500
May 21, 2026McLaughlin VallerieA Award2,064
May 21, 2026MATLIN DAVID JA Award3,659
May 21, 2026Gay JonathonA Award1,500
May 21, 2026Mosca AlisonA Award2,861
May 21, 2026WILCOX REED NA Award2,064
May 21, 2026McLaughlin VallerieA Award1,500
May 21, 2026Jacobovitz ShalomA Award2,791
May 21, 2026Desai Arjun JJA Award2,158
May 21, 2026WILCOX REED NA Award1,500
May 21, 2026MATLIN DAVID JA Award1,500
May 21, 2026Kiernan MatthewA Award1,876
May 21, 2026Kiernan MatthewA Award1,500
May 21, 2026Gay JonathonA Award2,228
May 12, 2026Ugwumba ChidozieS Sale73,296
May 11, 2026Ugwumba ChidozieS Sale22,177
May 4, 2026Ugwumba ChidozieS Sale72,884
May 1, 2026Ugwumba ChidozieS Sale5,795
Apr 30, 2026Ugwumba ChidozieS Sale5,736
Apr 29, 2026Ugwumba ChidozieS Sale12,170
Apr 28, 2026Ugwumba ChidozieS Sale1,591
Apr 21, 2026Ugwumba ChidozieS Sale61,345
Apr 20, 2026Ugwumba ChidozieS Sale4,318
Apr 17, 2026Ugwumba ChidozieS Sale25,040
Apr 16, 2026Ugwumba ChidozieS Sale7,748
Apr 15, 2026Ugwumba ChidozieS Sale6,374
Apr 2, 2026Ugwumba ChidozieS Sale24,925
Apr 1, 2026Ugwumba ChidozieS Sale4,278
Mar 26, 2026Ugwumba ChidozieS Sale5,319

The full Form 4 history is on the CLNN company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.