Quick Takeaways
- LWLG - Lightwave Logic, Inc. has 11 insiders with reported activity on this page.
- Net insider value flow over the last year: -$1,320,414.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 11 Insiders of Lightwave Logic, Inc.
- Symbol
- LWLG on Nasdaq
- Location
- Englewood, CO
What Changed
- Buy value: ; sell value: $1,320,414.
- Net share flow: -239,987.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$1,320,414.
Buys
$0
Shares: 0
Insiders: 0
Sells
$1,320,414
Shares: 239,987
Insiders: 6
Net
-$1,320,414
Shares: -239,987
Insiders: -6
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 147,127 | $0 | $996,956 | -$996,956 |
| 3-6 | 0 | 66,860 | $0 | $217,118 | -$217,118 |
| 6-9 | 0 | 26,000 | $0 | $106,340 | -$106,340 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Lightwave Logic, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Yves le Maitre | CEO, Director | $7,207,706 | Mixed | 12 Mar 2026 | ||
| James S. Marcelli | CFO, COO, Director | $2,813,269 | Mixed | 31 Dec 2025 | ||
| Ronald A. Bucchi | Director | $2,050,282 | -$115,790 | -5.3% | Mixed | 31 Mar 2026 |
| Thomas Edward Zelibor | President | $1,252,979 | Mixed | 31 Dec 2025 | ||
| Craig Ciesla | Director | $809,191 | Filing P/S | 01 Apr 2026 | ||
| Siraj Nour El-Ahmadi | Director | $754,023 | -$667,474 | -47% | Filing P/S | 31 Mar 2026 |
| Thomas M. Connelly Jr. | Director | $657,164 | -$126,910 | -16% | Filing P/S | 06 Apr 2026 |
| Laila Partridge | Director | $552,145 | -$153,580 | -22% | Filing P/S | 31 Mar 2026 |
| Snizhana P. Quan | Principal Financial Officer | $387,230 | -$181,750 | -32% | Mixed | 30 Mar 2026 |
| Frederick J. Leonberger | Director | $228,204 | Mixed | 21 Dec 2024 | ||
| Michael S. Lebby | CEO, Director | Mixed | 18 Jun 2024 |
Top shareholders of Lightwave Logic, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
7.7%
|
9,794,276
|
$31,733,454 | — | 31 Dec 2025 | |
| Yves le Maitre |
3/4/5
|
CEO, Director |
1.7%
|
2,210,953
|
$7,207,706 | — | 12 Mar 2026 | |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP |
13F
|
Company |
1.7%
|
2,128,639
|
$6,896,790 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.5%
|
1,947,675
|
$6,310,467 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
1.7%
from 13D/G
|
1,828,266
|
$5,923,581 | — | 31 Dec 2025 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
1.3%
|
1,700,000
|
$5,508,000 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.3%
|
1,694,599
|
$5,492,963 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
1.2%
|
1,593,600
|
$5,163,264 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.79%
|
1,013,735
|
$3,284,501 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.79%
|
1,006,720
|
$3,261,773 | — | 31 Dec 2025 | |
| James S. Marcelli |
3/4/5
|
CFO, COO, Director |
—
mixed-class rows
|
1,660,629
mixed-class rows
|
$2,813,269 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.68%
|
862,039
|
$2,793,006 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.61%
|
784,644
|
$2,542,247 | — | 31 Dec 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.61%
|
779,226
|
$2,524,692 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.6%
|
767,005
|
$2,485,096 | — | 31 Dec 2025 | |
| Nokomis Capital, L.L.C. |
13F
|
Company |
0.59%
|
750,000
|
$2,430,000 | — | 31 Dec 2025 | |
| Ronald A. Bucchi |
3/4/5
|
Director |
—
mixed-class rows
|
318,040
mixed-class rows
|
$2,050,282 | -$115,790 | 31 Mar 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.49%
|
622,117
|
$2,015,659 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.48%
|
607,632
|
$1,968,728 | — | 31 Dec 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.35%
|
442,848
|
$1,434,828 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.32%
|
402,476
|
$1,304,022 | — | 31 Dec 2025 | |
| UMB Bank, n.a. |
13F
|
Company |
0.3%
|
388,592
|
$1,259,038 | — | 31 Dec 2025 | |
| Thomas Edward Zelibor |
3/4/5
|
President |
—
mixed-class rows
|
761,722
mixed-class rows
|
$1,252,979 | — | 31 Dec 2025 | |
| HBK INVESTMENTS L P |
13F
|
Company |
0.27%
|
350,000
|
$1,134,000 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.23%
|
298,033
|
$965,627 | — | 31 Dec 2025 | |
| Craig Ciesla |
3/4/5
|
Director |
0.09%
|
118,824
|
$809,191 | — | 01 Apr 2026 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.18%
|
233,884
|
$757,784 | — | 31 Dec 2025 | |
| First Western Trust Bank |
13F
|
Company |
0.18%
|
233,598
|
$756,858 | — | 31 Dec 2025 | |
| Siraj Nour El-Ahmadi |
3/4/5
|
Director |
—
mixed-class rows
|
117,329
mixed-class rows
|
$754,023 | -$667,474 | 31 Mar 2026 | |
| Kestra Advisory Services, LLC |
13F
|
Company |
0.17%
|
214,980
|
$696,535 | — | 31 Dec 2025 | |
| Catalyst Funds Management Pty Ltd |
13F
|
Company |
0.16%
|
202,948
|
$657,552 | — | 31 Dec 2025 | |
| Thomas M. Connelly Jr. |
3/4/5
|
Director |
0.06%
|
77,132
|
$657,164 | -$126,910 | 06 Apr 2026 | |
| XTX Topco Ltd |
13F
|
Company |
0.16%
|
201,609
|
$653,213 | — | 31 Dec 2025 | |
| Laila Partridge |
3/4/5
|
Director |
—
mixed-class rows
|
100,884
mixed-class rows
|
$552,145 | -$153,580 | 31 Mar 2026 | |
| Bleichroeder LP |
13F
|
Company |
0.13%
|
166,000
|
$537,840 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.13%
|
160,159
|
$518,916 | — | 31 Dec 2025 | |
| LuminArx Capital Management LP |
13F
|
Company |
0.12%
|
150,000
|
$486,000 | — | 31 Dec 2025 | |
| Panoramic Capital, LLC |
13F
|
Company |
0.12%
|
150,000
|
$486,000 | — | 31 Dec 2025 | |
| Mitsubishi UFJ Asset Management Co., Ltd. |
13F
|
Company |
0.1%
|
131,985
|
$483,065 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.11%
|
138,050
|
$447,282 | — | 31 Dec 2025 | |
| ExodusPoint Capital Management, LP |
13F
|
Company |
0.1%
|
127,465
|
$412,987 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.1%
|
123,784
|
$402,000 | — | 31 Dec 2025 | |
| Snizhana P. Quan |
3/4/5
|
Principal Financial Officer |
—
mixed-class rows
|
130,925
mixed-class rows
|
$387,230 | -$181,750 | 30 Mar 2026 | |
| PTM WEALTH MANAGEMENT, LLC |
13F
|
Company |
0.08%
|
100,000
|
$381,000 | — | 31 Dec 2025 | |
| PRIVATE MANAGEMENT GROUP INC |
13F
|
Company |
0.09%
|
111,081
|
$359,902 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.07%
|
88,710
|
$287,420 | — | 31 Dec 2025 | |
| JOHNSON INVESTMENT COUNSEL INC |
13F
|
Company |
0.06%
|
82,972
|
$268,829 | — | 31 Dec 2025 | |
| Westover Capital Advisors, LLC |
13F
|
Company |
0.06%
|
80,933
|
$262,223 | — | 31 Dec 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.06%
|
80,613
|
$261,000 | — | 31 Dec 2025 | |
| Solidarity Wealth, LLC |
13F
|
Company |
0.06%
|
77,895
|
$252,380 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for Lightwave Logic, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Sale | -36% | $423,199 | $7.76 | -54,536 | 97,168 | 07 Apr 2026 | Direct |
| Thomas M. Connelly Jr. | LWLG | Common Stock | Sale | -10.4% | $76,680 | $8.52 | -9,000 | 77,132 | 06 Apr 2026 | Direct |
| Craig Ciesla | LWLG | Common Stock | Sale | -8.47% | $74,910 | $6.81 | -11,000 | 118,824 | 01 Apr 2026 | Direct |
| Ronald A. Bucchi | LWLG | Common Stock | Sale | -3.6% | $76,120 | $6.92 | -11,000 | 294,879 | 01 Apr 2026 | Direct |
| Laila Partridge | LWLG | Common Stock | Sale | -12% | $75,240 | $6.84 | -11,000 | 80,723 | 01 Apr 2026 | Direct |
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Options Exercise | 15.3% | 20,161 | 151,704 | 31 Mar 2026 | Direct | ||
| Siraj Nour El-Ahmadi | LWLG | Restricted Stock Units | Options Exercise | -100% | -20,161 | 0 | 31 Mar 2026 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Common Stock | Options Exercise | 30.6% | 20,161 | 86,132 | 31 Mar 2026 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Restricted Stock Unit | Options Exercise | -100% | -20,161 | 0 | 31 Mar 2026 | Direct | ||
| Craig Ciesla | LWLG | Common Stock | Options Exercise | 18.4% | 20,161 | 129,824 | 31 Mar 2026 | Direct | ||
| Craig Ciesla | LWLG | Restricted Stock Unit | Options Exercise | -100% | -20,161 | 0 | 31 Mar 2026 | Direct | ||
| Ronald A. Bucchi | LWLG | Common Stock | Options Exercise | 7.06% | 20,161 | 305,878 | 31 Mar 2026 | Direct | ||
| Ronald A. Bucchi | LWLG | Restricted Stock Units | Options Exercise | -100% | -20,161 | 0 | 31 Mar 2026 | Direct | ||
| Laila Partridge | LWLG | Common Stock | Options Exercise | 28.2% | 20,161 | 91,723 | 31 Mar 2026 | Direct | ||
| Laila Partridge | LWLG | Restricted Stock Units | Options Exercise | -100% | -20,161 | 0 | 31 Mar 2026 | Direct | ||
| Snizhana P. Quan | LWLG | Common Stock | Sale | -32.8% | $181,750 | $7.27 | -25,000 | 51,125 | 30 Mar 2026 | Direct |
| Snizhana P. Quan | LWLG | Common Stock | Options Exercise | 48.9% | 25,000 | 76,125 | 30 Mar 2026 | Direct | ||
| Snizhana P. Quan | LWLG | Employee Stock Option (Right to Buy) | Options Exercise | -25% | -25,000 | 75,000 | 30 Mar 2026 | Direct | ||
| Yves le Maitre | LWLG | Common Stock | Tax liability | -11.8% | -294,968 | 2,210,953 | 12 Mar 2026 | Direct | ||
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Award | 6.13% | 7,599 | 131,543 | 02 Feb 2026 | Direct | ||
| Craig Ciesla | LWLG | Common Stock | Award | 7.45% | 7,599 | 109,663 | 02 Feb 2026 | Direct | ||
| Ronald A. Bucchi | LWLG | Common Stock | Award | 2.97% | 7,599 | 263,343 | 02 Feb 2026 | Direct | ||
| Laila Partridge | LWLG | Common Stock | Award | 11.9% | 7,599 | 71,562 | 02 Feb 2026 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Common Stock | Award | 13% | 7,599 | 65,971 | 02 Feb 2026 | Direct | ||
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Sale | -17.1% | $89,057 | $3.48 | -25,591 | 123,944 | 27 Jan 2026 | Direct |
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Options Exercise | 50.2% | 50,000 | 149,535 | 27 Jan 2026 | Direct | ||
| Siraj Nour El-Ahmadi | LWLG | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -50,000 | 0 | 27 Jan 2026 | Direct | ||
| Ronald A. Bucchi | LWLG | Common Stock | Options Exercise | 24.3% | 50,000 | 255,744 | 23 Jan 2026 | Direct | ||
| Ronald A. Bucchi | LWLG | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -50,000 | 0 | 23 Jan 2026 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Common Stock | Sale | -11.5% | $24,700 | $3.25 | -7,600 | 58,372 | 02 Jan 2026 | Direct |
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Sale | -33.1% | $155,218 | $3.15 | -49,260 | 99,535 | 31 Dec 2025 | Direct |
| Siraj Nour El-Ahmadi | LWLG | Common Stock | Options Exercise | 15.7% | 20,161 | 148,795 | 31 Dec 2025 | Direct | ||
| Siraj Nour El-Ahmadi | LWLG | Restricted Stock Unit | Options Exercise | -50% | -20,161 | 20,161 | 31 Dec 2025 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Common Stock | Options Exercise | 44% | 20,161 | 65,972 | 31 Dec 2025 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Restricted Stock Unit | Options Exercise | -50% | -20,161 | 20,161 | 31 Dec 2025 | Direct | ||
| Ronald A. Bucchi | LWLG | Common Stock | Options Exercise | 10.9% | 20,161 | 205,744 | 31 Dec 2025 | Direct | ||
| Ronald A. Bucchi | LWLG | Restricted Stock Unit | Options Exercise | -50% | -20,161 | 20,161 | 31 Dec 2025 | Direct | ||
| Laila Partridge | LWLG | Common Stock | Sale | -13.5% | $37,200 | $3.72 | -10,000 | 63,963 | 31 Dec 2025 | Direct |
| Laila Partridge | LWLG | Common Stock | Options Exercise | 37.5% | 20,161 | 73,963 | 31 Dec 2025 | Direct | ||
| Laila Partridge | LWLG | Restricted Stock Unit | Options Exercise | -50% | -20,161 | 20,161 | 31 Dec 2025 | Direct | ||
| Craig Ciesla | LWLG | Common Stock | Options Exercise | 24.6% | 20,161 | 102,064 | 31 Dec 2025 | Direct | ||
| Craig Ciesla | LWLG | Restricted Stock Unit | Options Exercise | -50% | -20,161 | 20,161 | 31 Dec 2025 | Direct | ||
| James S. Marcelli | LWLG | Common Stock | Tax liability | -8.22% | -77,758 | 868,293 | 31 Dec 2025 | Direct | ||
| James S. Marcelli | LWLG | Common Stock | Award | 48.1% | 307,113 | 946,051 | 31 Dec 2025 | Direct | ||
| Thomas Edward Zelibor | LWLG | Common Stock | Tax liability | -15.5% | -70,732 | 386,722 | 31 Dec 2025 | Direct | ||
| Thomas Edward Zelibor | LWLG | Common Stock | Award | 106.1% | 235,453 | 457,454 | 31 Dec 2025 | Direct | ||
| Thomas M. Connelly Jr. | LWLG | Common Stock | Sale | -11.6% | $25,530 | $4.26 | -6,000 | 45,811 | 02 Oct 2025 | Direct |
| Ronald A. Bucchi | LWLG | Common Stock | Sale | -5.11% | $39,670 | $3.97 | -10,000 | 185,583 | 02 Oct 2025 | Direct |
| Laila Partridge | LWLG | Common Stock | Sale | -15.7% | $41,140 | $4.11 | -10,000 | 53,802 | 02 Oct 2025 | Direct |
| Thomas M. Connelly Jr. | LWLG | Common Stock | Options Exercise | 63.7% | 20,161 | 51,811 | 30 Sep 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.