CLNN - Clene Inc.

Insider Record

Counted by filing, the last 12 months brought 1 open-market purchase by 1 insider worth about $217K and 21 sales by 1 insider worth about $5.2M. There were none in the 12 months before that either.

None of the 21 sales in the last 12 months was marked as made under a Rule 10b5-1 trading plan.

The largest open-market purchase in the last two years was 33,333 shares by David J Matlin (Director) at an average $6.50 on January 13, 2026, about $217K. Three months later CLNN was up 27%.

Insider Ownership

Role	Insider	Shares	Value	30d
Dir	David J Matlin	912.3K	$3.44M	-
10%	Alison Mosca	478.7K	$1.80M	-
10%	Chidozie Ugwumba	198.9K	$749.8K	-
CEO	Robert Dee Etherington	55.4K	$208.8K	-

Activity

Buys and sells only

Transactions

10 filings

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
May 4, 2026	Chidozie Ugwumba68	10% Owner	Sell	78,679	$6.74	$530,439.15	-28.3%	-35.8%	-
Apr 30, 2026	Chidozie Ugwumba68	10% Owner	Sell	19,497	$5.78	$112,778.88	-6.6%	-23.4%	-
Apr 21, 2026	Chidozie Ugwumba68	10% Owner	Sell	65,663	$6.14	$403,084.46	-18.1%	-9.3%	-
Apr 17, 2026	Chidozie Ugwumba68	10% Owner	Sell	39,162	$6.43	$251,897.92	-9.7%	-9.8%	-
Apr 2, 2026	Chidozie Ugwumba68	10% Owner	Sell	24,925	$4.81	$119,889.25	-5.8%	+19.7%	-
Apr 1, 2026	Chidozie Ugwumba68	10% Owner	Sell	4,278	$4.97	$21,261.66	-1.0%	+26.0%	-
Mar 31, 2026	Chidozie Ugwumba68	10% Owner	Sell	100,997	$4.89	$494,012.18	-19.0%	+28.6%	-
Mar 26, 2026	Chidozie Ugwumba68	10% Owner	Sell	17,909	$5.56	$99,505.36	-3.3%	+6.5%	-
Feb 3, 2026	Chidozie Ugwumba68	10% Owner	Sell	5,559	$4.10	$22,791.90	-1.0%	+89.5%	-
Feb 2, 2026	Chidozie Ugwumba68	10% Owner	Sell	24,770	$4.23	$104,862.06	-4.3%	+100.2%	-

Understand these filings

How to Read SEC Form 4 Filings →Understanding Insider Buying Signals →What is Insider Trading? A Complete Guide →Cluster Buying: When Multiple Insiders Buy Together →

Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC