$LWLG

$4.58 -$0.13 (2.76%) Close

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

Ownership

13F as of Q2 2026 · 154.2M shares outstanding

Who owns LWLG?

By type of holder

Institutions 36.9% Insiders 3.0% Everyone else 60.1%

Concentration Top 10 holders own 26.8%

BlackRock, Inc. 8.0% · Vanguard Capital Management LLC 4.3%

Institutional ownership

36.9%

+9.8 pts vs last qtr

Institutional holders

169

+35 vs last qtr

Net shares bought

+15.0M

by institutions in Q2 2026

New / sold out

74 / 39

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

BlackRock, Inc. +9.8M
State Street Corp +2.7M

Biggest sellers in Q2 2026

Marshall Wace, LLP −2.8M
Millennium Management LLC −2.7M

Who is planning to sell?

Notices of proposed sale, last 12 months

$8.78M

20 notices from 13 people

Shares covered

1.4M

0.88% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

James Marcelli Officer $5.6M
Thomas Zelibor Officer $894K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2020–FY2025

+40.0%

+6.97% a year

Each share's claim on the business

−28.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $7.38M

over 6 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+ years1% 3–5 years77% 1–3 years8% Under 1 year14%

Quarterly turnover

50.2%

of institutional shares changed hands

Top 10 managers, median time held

4.5 years

Super Investors

Investment managers reporting LWLG on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	12.3M	7.98%	+9.8M (+398.2%)	2021	0.0%
Shares held by quarter Peak holding12.3M (Q2'26) Change over 8 quarters+3.3M Share of the company7.980% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	6.6M	4.25%	+440.6K (+7.2%)	2021	0.0%
Shares held by quarter Peak holding6.6M (Q2'26) Change over 8 quarters+6.6M Share of the company4.250% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

12.3M

% of company

7.98%

Change vs last qtr

+9.8M (+398.2%)

Held since

2021

Vanguard Capital Management LLC

6.6M

% of company

4.25%

Change vs last qtr

+440.6K (+7.2%)

Held since

2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting LWLG on Form N-PORT; together they hold 15.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$44.2M	4.7M	3.03%	0.00%	June 30, 2026
IR iShares Russell 2000 ETF iShares Trust	$39.4M	4.2M	2.70%	0.05%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$44.2M

% of company

3.03%

% of the fund

0.00%

As of

June 30, 2026

iShares Russell 2000 ETF

iShares Trust

Position value

$39.4M

% of company

2.70%

% of the fund

0.05%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Lightwave Logic, 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
LM Le Maitre Yves Insider	1.9M	1.23%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.230% Le Maitre Yves's insider activity →
MJ Marcelli James S. Insider	868.3K	0.56%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.560% Marcelli James S.'s insider activity →

Le Maitre Yves

Insider

1.9M

% of company

1.23%

Change vs last qtr

—

Held since

—

Marcelli James S.

Insider

868.3K

% of company

0.56%

Change vs last qtr

—

Held since

—

10 more holders behind a free account

See every insider and 5%+ holder of Lightwave Logic, Inc..

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