Nuwellis, Inc. (NUWE)
Nasdaq: NUWE · Electromedical & Electrotherapeutic Apparatus · Eden Prairie, MN · filing with the SEC since 2010
Who owns Nuwellis, Inc.
As filed with the SECHolders of 5% or more
3
Erb John L holds 7.3% of Common Stock, par value $0.0001 per share, as its SCHEDULE 13D filed Jun 16, 2025 says.
Directors and officers
9
report now, of 26 people on the record since 2012. 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
Erb John L
SCHEDULE 13D · filed Jun 16, 2025 · Common Stock, par value $0.0001 per share
Lind Global Fund III LP
SCHEDULE 13G · filed Aug 5, 2026 · Common Stock, par value $0.0001 per share
Sabby Management, LLC
SCHEDULE 13G · filed Jan 20, 2026 · Common Stock
Bigger Michael
SCHEDULE 13G · filed Jun 12, 2025 · Common Stock, par value $0.0001 per share · reported falling below 5%
Armistice Capital, LLC
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, par value $0.0001 per share · reported falling below 5%, from 7.11% in May 15, 2026
Orca Capital AG
SCHEDULE 13G/A · filed Sep 18, 2026 · Common Stock, par value $0.0001 per share · reported falling below 5%, from 7% in Aug 7, 2026
Mitchell P. Kopin
SCHEDULE 13G · filed Aug 6, 2026 · Common stock, par value $0.0001 per share · reported falling below 5%, from 4.99% in Jun 13, 2025
S.H.N. Financial Investments Ltd.
SCHEDULE 13G/A · filed Mar 18, 2025 · Common stock, par value $0.0001 · reported falling below 5%
What NUWE reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Rendiatech Ltd
A company bought · acquisition · owns, named in the 10-K filed Mar 11, 2026
1 subsidiary in 1 country, from the list filed with the 10-K filed Mar 11, 2026.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 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
No open-market trade is on the record for these years.
2023 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.