Clene Inc. CLNN NASDAQ

NASDAQ Capital Marke • Healthcare • Biotechnology • US • USD

SharesGrow Score

36/100

2/7 Pass

SharesGrow Intrinsic Value

Clene Inc. (CLNN) has 18 known insider and institutional holders on record. The largest holder is AK Holding Company, LC with 5,135,676 shares. Other notable holders include General Resonance LLC and Ugwumba Chidozie.

Over the last 12 months, insiders have made 104 transactions in CLNN stock — 45 buys (valued at $3.02M) and 56 sells (valued at $3.86M). Insider selling has exceeded buying during this period.

CLNN Insider Ownership

Top Holder

AK Holding Company, LC

5,135,676 shares

Buys (12 mo)

$3.02M value

Sells (12 mo)

$3.86M value

12-Month Transaction Activity

Buy 43%

Sell 54%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Ak Holding Company, Lc	10 Percent Owner	5,135,676	2021-01-08	100%
2	General Resonance Llc	10 Percent Owner	704,591	2025-08-21	14%
3	Ugwumba Chidozie	10 Percent Owner	401,891	2026-04-06	8%
4	Mortenson Mark	Chief Science Officer	75,000	2026-01-23	1%
5	Etherington Robert Dee	President & CEO	75,000	2026-01-23	1%
6	Jeong Tae Heum	Officer	62,500	2021-11-04	1%
7	Brown Morgan R	Chief Financial Officer	35,000	2026-01-23	1%
8	Stevens John Henry	Director	27,517	2023-09-19	1%
9	Glanzman Robert	Chief Medical Officer	10,564	2022-05-18	0%
10	Matlin David J	Director	5,372	2026-02-20	0%
11	Mosca Alison	Director	4,201	2026-02-20	0%
12	Jacobovitz Shalom	Director	4,098	2026-02-20	0%
13	Wilcox Reed N	Director	3,306	2026-02-20	0%
14	Gay Jonathon	Director	3,271	2026-02-20	0%
15	Desai Arjun Jj	Director	3,168	2026-02-20	0%
16	Mclaughlin Vallerie	Director	3,030	2026-02-20	0%
17	Kiernan Matthew	Director	2,755	2026-02-20	0%
18	Costello Fiona	Officer	1,788	2021-05-27	0%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-04-02	Ugwumba Chidozie	10 Percent Owner	Informative Sell	24,925	$4.81	$119.89K
2026-04-01	Ugwumba Chidozie	10 Percent Owner	Informative Sell	4,278	$4.97	$21.26K
2026-03-31	Ugwumba Chidozie	10 Percent Owner	Informative Sell	67,991	$4.88	$331.8K
2026-03-30	Ugwumba Chidozie	10 Percent Owner	Informative Sell	15,536	$5.10	$79.23K
2026-03-27	Ugwumba Chidozie	10 Percent Owner	Informative Sell	17,470	$4.75	$82.98K
2026-03-26	Ugwumba Chidozie	10 Percent Owner	Informative Sell	5,319	$5.40	$28.72K
2026-03-25	Ugwumba Chidozie	10 Percent Owner	Informative Sell	7,098	$5.50	$39.04K
2026-03-24	Ugwumba Chidozie	10 Percent Owner	Informative Sell	5,492	$5.78	$31.74K
2026-02-19	Kiernan Matthew	Director	RSU Award	2,755	$4.73	$13.03K
2026-02-19	Desai Arjun Jj	Director	RSU Award	3,168	$4.73	$14.98K
2026-02-19	Mclaughlin Vallerie	Director	RSU Award	3,030	$4.73	$14.33K
2026-02-19	Jacobovitz Shalom	Director	RSU Award	4,098	$4.73	$19.38K
2026-02-19	Mosca Alison	Director	RSU Award	4,201	$4.73	$19.87K
2026-02-19	Gay Jonathon	Director	RSU Award	3,271	$4.73	$15.47K
2026-02-19	Wilcox Reed N	Director	RSU Award	3,306	$4.73	$15.64K
2026-02-19	Matlin David J	Director	RSU Award	5,372	$4.73	$25.41K
2026-02-03	Ugwumba Chidozie	10 Percent Owner	Informative Sell	5,559	$4.10	$22.79K
2026-02-02	Ugwumba Chidozie	10 Percent Owner	Informative Sell	3,800	$4.04	$15.35K
2026-01-30	Ugwumba Chidozie	10 Percent Owner	Informative Sell	5,686	$4.13	$23.48K
2026-01-29	Ugwumba Chidozie	10 Percent Owner	Informative Sell	15,284	$4.32	$66.03K
2026-01-28	Ugwumba Chidozie	10 Percent Owner	Informative Sell	8,717	$4.91	$42.8K
2026-01-27	Ugwumba Chidozie	10 Percent Owner	Informative Sell	4,139	$5.08	$21.03K
2026-01-26	Ugwumba Chidozie	10 Percent Owner	Informative Sell	6,418	$5.02	$32.22K
2026-01-23	Ugwumba Chidozie	10 Percent Owner	Informative Sell	5,556	$5.27	$29.28K
2026-01-22	Ugwumba Chidozie	10 Percent Owner	Informative Sell	12,665	$5.32	$67.38K