Clene Inc. (CLNN)
Nasdaq: CLNN · Pharmaceutical Preparations · Salt Lake City, UT · filing with the SEC since 2020
Who owns Clene Inc.
As filed with the SECHolders of 5% or more
3
Alison Mosca holds 13% of Common Stock, $0.0001 par value, as its SCHEDULE 13G/A filed May 14, 2026 says.
Directors and officers
12
report now, of 16 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Alison Mosca
SCHEDULE 13G/A · filed May 14, 2026 · Common Stock, $0.0001 par value · 19.7% in Feb 12, 2025
Vivo Opportunity Fund Holdings, L.P.
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, $0.0001 par value per share · 9.99% in May 12, 2026
David Lisonbee
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock, $.0001 par value
Armistice Capital, LLC
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock, $0.0001 par value · reported falling below 5%
AWM Investment Company, Inc.
SCHEDULE 13G/A · filed Nov 13, 2025 · Common Stock · reported falling below 5%, from 5.7% in Feb 14, 2025
Empery Asset Management, LP
SCHEDULE 13G/A · filed Oct 13, 2026 · Common Stock, $0.0001 par value per share · reported falling below 5%, from 7.17% in Aug 4, 2026
Ugwumba Chidozie
SCHEDULE 13G/A · filed Aug 11, 2026 · Common Stock · reported falling below 5%, from 9.7% in May 15, 2026
What CLNN reports owning in othersstakes of 5% or more, and other ties
4 subsidiaries in 3 countries, from the list filed with the 10-K filed Mar 17, 2026.
Insider tradesForm 4
62sales
1purchases
0sales on a scheduled plan
1people selling
$5.8Msold, in dollars
$200,000bought, in dollars
Open-market trades on Form 4 from Oct 21, 2025 to Oct 21, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 21, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 18 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Ugwumba Chidozie | director | 62 | $5.8M | 0 | 0 | $0 |
| Matlin David J | director | 0 | $0 | 0 | 1 | $200,000 |