$IMNN

$1.23 -$0.01 (0.4%) Close

$IMNN Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 5.6M shares outstanding

Who owns IMNN?

By type of holder

Institutions 5.7% Insiders 6.5% Everyone else 87.8%

Concentration Top 10 holders own 10.7%

Armistice Capital, LLC 2.6% · Tardugno Michael H 2.2%

Institutional ownership

5.7%

-3.3 pts vs last qtr

Institutional holders

+4 vs last qtr

Net shares bought

−184.9K

by institutions in Q2 2026

New / sold out

6 / 2

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Virtu Financial LLC NEW +17.5K
Northern Trust Corp NEW +10.3K

Biggest sellers in Q2 2026

Armistice Capital, LLC −203.6K
HRT Financial LP SOLD OUT −12.1K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Imunon Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2022–FY2025

+108.1%

+27.67% a year

Each share's claim on the business

−51.9%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $4.04M

over 4 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years34% 1–3 years12% Under 1 year54%

Quarterly turnover

25.3%

of institutional shares changed hands

Top 10 managers, median time held

4.3 years

Super Investors

Investment managers reporting IMNN on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Armistice Capital, LLC	144.8K	2.58%	−203.6K (−58.4%)	Q4 '25	0.0%
Shares held by quarter Peak holding348.3K (Q1'26) Change over 8 quarters+144.8K Share of the company2.580% Armistice Capital, LLC's full portfolio →
VC Vanguard Capital Management LLC	47.0K	0.84%	−1.1K (−2.3%)	2022	0.0%
Shares held by quarter Peak holding48.1K (Q1'26) Change over 8 quarters+47.0K Share of the company0.840% Vanguard Capital Management LLC's full portfolio →

Armistice Capital, LLC

144.8K

% of company

2.58%

Change vs last qtr

−203.6K (−58.4%)

Held since

Q4 '25

Vanguard Capital Management LLC

47.0K

% of company

0.84%

Change vs last qtr

−1.1K (−2.3%)

Held since

2022

23 more super investors behind a free account

See every manager holding Imunon Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting IMNN on Form N-PORT; together they hold 1.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$83.6K	47.0K	0.84%	0.00%	June 30, 2026
FE Fidelity Extended Market Index Fund Fidelity Concord Street Trust	$53K	32.5K	0.58%	0.00%	August 31, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$83.6K

% of company

0.84%

% of the fund

0.00%

As of

June 30, 2026

Fidelity Extended Market Index Fund

Fidelity Concord Street Trust

Position value

$53K

% of company

0.58%

% of the fund

0.00%

As of

August 31, 2026

4 more funds behind a free account

See every fund holding Imunon Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
TM Tardugno Michael H Insider	121.0K	2.16%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company2.160% Tardugno Michael H's insider activity →
LS Lindborg Stacy Insider	117.0K	2.08%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company2.080% Lindborg Stacy's insider activity →

Tardugno Michael H

Insider

121.0K

% of company

2.16%

Change vs last qtr

—

Held since

—

Lindborg Stacy

Insider

117.0K

% of company

2.08%

Change vs last qtr

—

Held since

—

8 more holders behind a free account

See every insider and 5%+ holder of Imunon Inc.

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