Companies / Ideal Power Inc.

Ideal Power Inc.

Nasdaq: IPWRCIK 1507957AUSTIN, TX
Insider flow · last 90 daysNet buys $39.9K

Financials · FY2018

Revenue$0
Net income$-10.58M
Total debt$0
Cash$41.29M
Diluted EPS$-1.17
Shares outstanding12.2M

Ownership

12.2M shares outstanding · as of May 10, 2026
4.8%Insiders
Ownership
Insiders4.77%579,945
10%+ / strategic14.00%1,702,036
Institutions21.79%2,648,509
Public float59.44%7,225,411

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 5

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Insider% of sharesShares
Somo David MCEOPresident and CEO · Director
3.09%375,865
Turmelle Michael CDirector
0.69%83,582
Lesster Laban EDirector
0.35%42,166
Freeman DrueDirector
0.32%39,166
Knight Gregory CDirector
0.32%39,166

Institutional holders 26

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HolderValue% of shares
AIGH Capital Management LLC$4.80M7.36%
AWM Investment Company, Inc.$2.43M6.47%
Vanguard Group Inc$1.11M2.95%
BlackRock, Inc.$729.9K1.12%
Bleichroeder LP$411.0K1.09%
Geode Capital Management, LLC$280.9K0.82%
State Street Corporation$218.4K0.34%
Cable Car Capital, LP$154.5K0.41%
Stifel Financial Corp$73.8K0.20%
UBS Group AG$70.0K0.19%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
May 18, 2026Somo David M
CEO
GrantCommon Stock$356.9K+62K
+18.28%
400,207
3.29% of shares
low
Feb 25, 2026Somo David M
CEO
BuyCommon Stock$250.0K+91K
+36.74%
338,347
2.78% of shares
medium
May 18, 2026Somo David M
CEO
OtherCommon Stock$140.5K-24K
-6.08%
375,865
3.09% of shares
low
May 26, 2026Turmelle Michael C
Director
BuyCommon Stock$39.9K+5K
+6.70%
83,582
0.69% of shares
low
Jan 2, 2026Lesster Laban E
Director
GrantCommon Stock$0+18K
+75.81%
42,166
0.35% of shares
low
Jan 2, 2026Turmelle Michael C
Director
GrantCommon Stock$0+36K
+86.65%
78,332
0.64% of shares
low
Jan 2, 2026Freeman Drue
Director
GrantCommon Stock$0+18K
+86.65%
39,166
0.32% of shares
low
Jan 2, 2026Knight Gregory C
Director
GrantCommon Stock$0+18K
+86.65%
39,166
0.32% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Lytton Laurence WPassive13G—1,210,047—
Orin HirschmanPassive13G/A—491,989—
Orin HirschmanPassive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
IPWR——451622203—