SEC ownership of Lightwave Logic, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001325964.
- CIK
- 0001325964
- Symbol
- LWLG on Nasdaq
- Location
- Englewood, CO
- Parsed ownership evidence
- 13F, 13D/G, and 3/4/5
- Lead holder
- BlackRock, Inc.
- 13D/G signal
- BlackRock, Inc.
- Latest evidence date
- 06 Apr 2026
Ownership snapshot
Top shareholders of Lightwave Logic, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.
Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
50
Latest as of
06 Apr 2026
13F
13D/G
3/4/5
Lead comparable stake: 1.7%
13D/G row: BlackRock, Inc.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
1.7%
from 13D/G
|
$17,364,564
2,470,066 shares
|
— | 31 Mar 2026 |
| Yves le Maitre |
3/4/5
CEO, Director
|
1.7%
|
$7,207,706
2,210,953 shares
|
— | 12 Mar 2026 |
| Craig Ciesla |
3/4/5
Director
|
0.09%
|
$809,191
118,824 shares
|
-$74,910 | 01 Apr 2026 |
| Thomas M. Connelly Jr. |
3/4/5
Director
|
0.06%
|
$657,164
77,132 shares
|
-$126,910 | 06 Apr 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
4.8%
|
$42,959,845
6,110,931 shares
|
— | 31 Mar 2026 |
| MARSHALL WACE, LLP |
13F
Company
|
4.6%
|
$41,504,022
5,903,844 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
2.4%
|
$21,620,976
3,075,530 shares
|
— | 31 Mar 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
2.3%
|
$20,974,596
2,983,584 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.5%
|
$13,065,536
1,857,639 shares
|
— | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
1.3%
|
$11,971,710
1,702,946 shares
|
— | 31 Mar 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
1.3%
|
$11,869,445
1,688,399 shares
|
— | 31 Mar 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
1.2%
|
$10,731,654
1,526,551 shares
|
— | 31 Mar 2026 |
| Qube Research & Technologies Ltd |
13F
Company
|
0.97%
|
$8,712,174
1,239,285 shares
|
— | 31 Mar 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
0.92%
|
$8,280,672
1,177,905 shares
|
— | 31 Mar 2026 |
| VANGUARD FIDUCIARY TRUST CO |
13F
Company
|
0.69%
|
$6,202,745
882,325 shares
|
— | 31 Mar 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
Company
|
0.68%
|
$6,125,548
871,344 shares
|
— | 31 Mar 2026 |
| LPL Financial LLC |
13F
Company
|
0.64%
|
$5,777,823
821,881 shares
|
— | 31 Mar 2026 |
| GROUP ONE TRADING LLC |
13F
Company
|
0.61%
|
$5,439,111
773,700 shares
|
— | 31 Mar 2026 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
0.45%
|
$4,071,860
579,212 shares
|
— | 31 Mar 2026 |
| Nokomis Capital, L.L.C. |
13F
Company
|
0.45%
|
$4,043,642
575,198 shares
|
— | 31 Mar 2026 |
| RAYMOND JAMES FINANCIAL INC |
13F
Company
|
0.41%
|
$3,685,934
524,315 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
0.35%
|
$3,172,991
451,350 shares
|
— | 31 Mar 2026 |
| UMB Bank, n.a. |
13F
Company
|
0.32%
|
$2,833,737
403,092 shares
|
— | 31 Mar 2026 |
| NORTHERN TRUST CORP |
13F
Company
|
0.26%
|
$2,339,176
332,742 shares
|
— | 31 Mar 2026 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
Company
|
0.24%
|
$2,166,702
308,208 shares
|
— | 31 Mar 2026 |
| Catalyst Funds Management Pty Ltd |
13F
Company
|
0.22%
|
$2,010,917
286,048 shares
|
— | 31 Mar 2026 |
| Bleakley Financial Group, LLC |
13F
Company
|
0.19%
|
$1,738,849
247,347 shares
|
— | 31 Mar 2026 |
| Brevan Howard Capital Management LP |
13F
Company
|
0.19%
|
$1,721,317
244,853 shares
|
— | 31 Mar 2026 |
| Kestra Advisory Services, LLC |
13F
Company
|
0.17%
|
$1,508,821
214,626 shares
|
— | 31 Mar 2026 |
| Schonfeld Strategic Advisors LLC |
13F
Company
|
0.16%
|
$1,425,958
202,839 shares
|
— | 31 Mar 2026 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
0.16%
|
$1,418,310
201,751 shares
|
— | 31 Mar 2026 |
| Invesco Ltd. |
13F
Company
|
0.15%
|
$1,337,704
190,285 shares
|
— | 31 Mar 2026 |
| Squarepoint Ops LLC |
13F
Company
|
0.15%
|
$1,334,899
189,886 shares
|
— | 31 Mar 2026 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. |
13F
Company
|
0.14%
|
$1,285,611
182,875 shares
|
— | 31 Mar 2026 |
| First Western Trust Bank |
13F
Company
|
0.14%
|
$1,220,394
173,598 shares
|
— | 31 Mar 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
0.12%
|
$1,084,785
154,308 shares
|
— | 31 Mar 2026 |
| Jain Global LLC |
13F
Company
|
0.12%
|
$1,075,927
153,048 shares
|
— | 31 Mar 2026 |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
Company
|
0.11%
|
$1,014,591
144,323 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
0.1%
|
$904,937
128,725 shares
|
— | 31 Mar 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. |
13F
Company
|
0.1%
|
$874,778
124,435 shares
|
— | 31 Mar 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
0.1%
|
$871,000
123,784 shares
|
— | 31 Mar 2026 |
| BARCLAYS PLC |
13F
Company
|
0.09%
|
$791,599
112,603 shares
|
— | 31 Mar 2026 |
| PTM WEALTH MANAGEMENT, LLC |
13F
Company
|
0.08%
|
$787,000
100,000 shares
|
— | 31 Mar 2026 |
| Hudson Bay Capital Management LP |
13F
Company
|
0.08%
|
$696,659
99,098 shares
|
— | 31 Mar 2026 |
| PRIVATE MANAGEMENT GROUP INC |
13F
Company
|
0.07%
|
$626,232
89,080 shares
|
— | 31 Mar 2026 |
| JOHNSON INVESTMENT COUNSEL INC |
13F
Company
|
0.06%
|
$583,293
82,972 shares
|
— | 31 Mar 2026 |
| Westover Capital Advisors, LLC |
13F
Company
|
0.06%
|
$568,958
80,933 shares
|
— | 31 Mar 2026 |
| Panoramic Capital, LLC |
13F
Company
|
0.06%
|
$527,250
75,000 shares
|
— | 31 Mar 2026 |
| Solidarity Wealth, LLC |
13F
Company
|
0.06%
|
$512,452
72,895 shares
|
— | 31 Mar 2026 |
| Greenspring Advisors, LLC |
13F
Company
|
0.06%
|
$504,227
71,725 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$1,527,614.
Buys
$0
Insiders: 0
Sells
$1,527,614
Insiders: 6
Net
-$1,527,614
Shares: -259,987
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 259,987
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 141,536 | $0 | $1,115,099 | -$1,115,099 |
| 3-6 | 0 | 92,451 | $0 | $306,175 | -$306,175 |
| 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 | $1,391,089 | -$115,790 | -7.7% | Median | 28 Apr 2026 |
| Thomas Edward Zelibor | President | $1,252,979 | Mixed | 31 Dec 2025 | ||
| Craig Ciesla | Director | $809,191 | -$74,910 | -8.5% | 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 |
| Snizhana P. Quan | Principal Financial Officer | $563,399 | -$388,950 | -41% | Mixed | 10 Apr 2026 |
| Laila Partridge | Director | $552,145 | -$153,580 | -22% | Filing P/S | 31 Mar 2026 |
| Frederick J. Leonberger | Director | $228,204 | Mixed | 21 Dec 2024 | ||
| Michael S. Lebby | CEO, Director | Mixed | 18 Jun 2024 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Ronald A. Bucchi | LWLG | Common Stock | Gift | -33.9% | -100,000 | 194,879 | 28 Apr 2026 | Direct | ||
| Snizhana P. Quan | LWLG | Common Stock | Sale | -28.1% | $207,200 | $10.36 | -20,000 | 51,125 | 10 Apr 2026 | Direct |
| Snizhana P. Quan | LWLG | Common Stock | Options Exercise | 39.1% | 20,000 | 71,125 | 10 Apr 2026 | Direct | ||
| Snizhana P. Quan | LWLG | Employee Stock Option (Right to Buy) | Options Exercise | -26.7% | -20,000 | 55,000 | 10 Apr 2026 | Direct | ||
| 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 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.