Ideal Power IPWR Insider Ownership

NASDAQ IPWR

$3.10 +0.12 (+4.03%)

As of: Oct 21, 2026 · 9:30 AM EDT

Insider Holdings by Owner

906.81K Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

5.35%

▲+0.222% pp QoQ

Shares Held by Insiders

906.81K

filed for Sep 2026

▲+4.32% QoQ

Shares Outstanding

16.93Mn

16,934,431 shares

Direct Holdings

906.81K

Indirect: 0

Net Shares Traded (QoQ)

+37.52K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

In the last 12 months, insiders at Ideal Power made open-market purchases of $289,900 (96.16K shares) and sold no shares on the open market.

A count shows 2 insiders buying IPWR stock on the open market over the past 12 months and none selling.
Among Ideal Power's insiders, David M. Somo (President and CEO) was the largest open-market buyer over the past 12 months, purchasing $250,000 of stock (90.91K shares), most recently on February 25, 2026.
Ideal Power's latest insider trade on the open market was a purchase of 5.25K shares for $39,900 by Michael C. Turmelle (Director) on May 26, 2026.
Beyond open-market trades, insiders at Ideal Power received 445.7K shares in stock awards, acquired 20K shares through option exercises and conversions and gave up 68.34K shares to cover taxes or exercise prices in the last 12 months.
According to Business Quant data, insiders at Ideal Power reported 906.81K shares in total in their latest Form 4 filings, up 4.32% from 869.3K shares at the end of Q2 2026 and up 140.58% from 376.93K shares at the end of Q3 2025.
IPWR's insiders hold all 906.81K shares directly, in their own names, with no indirect holdings.
Business Quant counts 7 insiders with holdings in Ideal Power stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Ideal Power's three biggest insider holders are David M. Somo (President and CEO, 413.38K shares), Daniel Brdar (President and CEO, 174.65K shares) and Timothy Burns (CFO, 114.7K shares), based on their latest Form 4 filings.
The holding of David M. Somo makes up 45.59% of all shares held by Ideal Power insiders.
Institutions owned 37.22% of IPWR shares as of Q2 2026; insiders' latest Form 4 filings account for about 5.35%, leaving roughly 57.43% with other investors, including the public.
In the past year, 6 insiders of Ideal Power submitted 11 Form 4 filings reporting trades, awards or other transactions.
This summary of Ideal Power insider activity covers Form 4 filings through August 27, 2026.

Form 4 Holdings

Insiders Holding IPWR

Insiders 7

Shares held 906.81K

Of outstanding 5.35%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	David M Somo	President And Ceo	413,383	413,383	45.6%	27 Aug, 2026
2	Daniel Brdar	President And Ceo	174,652	174,652	19.3%	24 Jun, 2025
3	Timothy Burns	Cfo	114,699	114,699	12.6%	02 Jul, 2026
4	Michael C Turmelle	Director	83,582	83,582	9.2%	01 Jun, 2026
5	Laban E Lesster	Director	42,166	42,166	4.6%	05 Jan, 2026
6	Drue Freeman	Director	39,166	39,166	4.3%	05 Jan, 2026
7	Gregory C Knight	Director	39,166	39,166	4.3%	05 Jan, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

232 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
13 Aug, 2026	David M Somo	President And Ceo	Acquired A	61,860	$0.00	$0	437,725	Direct
13 Aug, 2026	David M Somo	President And Ceo	Disposed F	24,342	$4.26	$103.70K	413,383	Direct
01 Jun, 2026	Timothy Burns	Cfo	Acquired M	6,666	$0.00	$0	97,412	Direct
01 Jun, 2026	Timothy Burns	Cfo	Disposed F	2,624	$7.30	$19.16K	94,788	Direct
03 Jun, 2026	Timothy Burns	Cfo	Acquired M	6,667	$0.00	$0	101,455	Direct
03 Jun, 2026	Timothy Burns	Cfo	Disposed F	2,624	$7.46	$19.58K	98,831	Direct
05 Jun, 2026	Timothy Burns	Cfo	Acquired M	6,667	$0.00	$0	105,498	Direct
05 Jun, 2026	Timothy Burns	Cfo	Disposed F	2,624	$6.03	$15.82K	102,874	Direct
12 Jun, 2026	Timothy Burns	Cfo	Disposed F	2,928	$6.10	$17.86K	99,946	Direct
20 Jun, 2026	Timothy Burns	Cfo	Disposed F	5,247	$6.04	$31.69K	94,699	Direct
22 Jun, 2026	Timothy Burns	Cfo	Acquired A	20,000	$0.00	$0	114,699	Direct
01 Jun, 2026	Timothy Burns	Cfo	Disposed M	6,666	$0.00	$0	13,334	Direct
03 Jun, 2026	Timothy Burns	Cfo	Disposed M	6,667	$0.00	$0	6,667	Direct
05 Jun, 2026	Timothy Burns	Cfo	Disposed M	6,667	$0.00	$0	0	Direct
18 May, 2026	David M Somo	President And Ceo	Acquired A	61,860	$5.77	$356.93K	400,207	Direct
18 May, 2026	David M Somo	President And Ceo	Disposed F	24,342	$5.77	$140.45K	375,865	Direct
26 May, 2026	Michael C Turmelle	Director	Acquired P	5,250	$7.60	$39.90K	83,582	Direct
25 Feb, 2026	David M Somo	President And Ceo	Acquired P	90,909	$2.75	$250.00K	338,347	Direct
02 Jan, 2026	Laban E Lesster	Director	Acquired A	18,182	$0.00	$0	42,166	Direct
02 Jan, 2026	Michael C Turmelle	Director	Acquired A	36,364	$0.00	$0	78,332	Direct

Showing 1 to 20 of 232 transactions