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Clene Inc.

CLNN Net selling

CIK 0001822791 #4669 in the set updated 19 Sep 2026

Bought (12 mo)

$216.66K

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$5.78M

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$5.78M

62 of 62 sales

Net

−$5.56M

−$5.56M against sales at will

By person

6 insiders · 63 transactions

0.6×

Robert Etherington holds only 0.6 times base salary in stock. $355.13K of shares against $508.76K in salary for 2025.

Salary from the company's own proxy. The shares are what Robert Etherington last reported holding, valued at $6.20, the price Common Stock was last bought or sold at on the open market here, on 12 May 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Ugwumba Chidozie

10% owner

—

$5.78M (62)

−$5.78M

103,417

0.8049%

$641.19K

−84.1%

MATLIN DAVID J

Director

$216.66K (1)

—

+$216.66K

919,775

7.16%

$5.70M

+155.7%

Mosca Alison

Director

—

984,474

7.66%

$6.10M

+47.4%

General Resonance LLC entity

10% owner

—

704,591

5.48%

$4.37M

−1.3%

Etherington Robert Dee

President & CEO

—

57,279

0.4458%

$355.13K

+78.8%

Mortenson Mark

Chief Science Officer

—

28,949

0.2253%

$179.48K

+243.1%

Individual transactions

Insider

Date

Role

Action

Price

Amount

MATLIN DAVID J

13 Jan 2026

Director

Buy

33,333

$6.50

$216.66K

Show all 63 transactions →

What was left out

Form 4 filings counted 72

Amendments (4/A) skipped 3

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 62

Transactions with no price 0

Shares from compensation/vesting 1,146,110

History held since 3 Feb 2021