United States Communications & Networking

Lightwave Logic Inc (LWLG)

Track

Over the past 90 days, Lightwave Logic Inc. insiders have exclusively engaged in selling activity. Notable transactions include multiple sales by the Principal Financial Officer and various directors. These divestments occurred amidst a period where the stock price declined by 55.6%. No insider purchases were recorded during this timeframe.
Ticker: LWLG Exchange: OTC
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Lightwave Logic Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Quan Snizhana P.
Principal Financial Officer
1 sale — total 3,936 USD
Sale 1 Jun 2026
Value US$589,093.45 | Price 362.75 | Shares 26,842
Proposed sale 1 Jun 2026
Value US$2,578,993.22 | Price 58.67 | Shares 61,090
Sale 10 Apr 2026
Value US$207,200.00 | Price 10.36 | Shares 20,000
Proposed sale 10 Apr 2026
Value US$210,188.00 | Price 10.51 | Shares 20,000
Proposed sale 7 Apr 2026
Value US$422,926.00 | Price 7.75 | Shares 54,536
Sale 7 Apr 2026
Value US$423,199.36 | Price 7.76 | Shares 54,536
Sale 6 Apr 2026
Value US$76,680.00 | Price 8.52 | Shares 9,000
Proposed sale 6 Apr 2026
Value US$76,682.70 | Price 8.52 | Shares 9,000
Sale 1 Apr 2026
Value US$74,910.00 | Price 6.81 | Shares 11,000
Proposed sale 1 Apr 2026
Value US$74,913.25 | Price 6.81 | Shares 11,000
Sale 1 Apr 2026
Value US$76,120.00 | Price 6.92 | Shares 11,000
Sale 1 Apr 2026
Value US$75,240.00 | Price 6.84 | Shares 11,000
Proposed sale 1 Apr 2026
Value US$76,097.85 | Price 6.92 | Shares 11,000
Proposed sale 1 Apr 2026
Value US$75,221.85 | Price 6.84 | Shares 11,000
Sale 30 Mar 2026
Value US$181,750.00 | Price 7.27 | Shares 25,000
Proposed sale 30 Mar 2026
Value US$181,750.00 | Price 7.27 | Shares 25,000
Proposed sale 25 Mar 2026
Value US$850,000.00 | Price 8.50 | Shares 100,000
Proposed sale 25 Mar 2026
Value US$875,000.00 | Price 8.75 | Shares 100,000
Proposed sale 24 Mar 2026
Value US$842,814.00 | Price 7.33 | Shares 115,000
Proposed sale 20 Mar 2026
Value US$893,700.00 | Price 6.62 | Shares 135,000
Proposed sale 18 Mar 2026
Value US$1,253,692.00 | Price 5.01 | Shares 250,000
Proposed sale 12 Mar 2026
Value US$2,330,996.00 | Price 7.08 | Shares 329,355
Proposed sale 17 Feb 2026
Value US$300,600.00 | Price 3.34 | Shares 90,000
Sale 27 Jan 2026
Value US$89,056.68 | Price 3.48 | Shares 25,591
Proposed sale 27 Jan 2026
Value US$89,059.00 | Price 3.48 | Shares 25,591
Proposed sale 5 Jan 2026
Value US$37,000.00 | Price 3.70 | Shares 10,000
Sale 2 Jan 2026
Value US$24,700.00 | Price 3.25 | Shares 7,600
Proposed sale 2 Jan 2026
Value US$24,316.00 | Price 3.20 | Shares 7,600
Sale 31 Dec 2025
Value US$155,218.26 | Price 3.15 | Shares 49,260
Proposed sale 31 Dec 2025
Value US$155,000.00 | Price 3.15 | Shares 49,260
Sale 31 Dec 2025
Value US$37,200.00 | Price 3.72 | Shares 10,000
Proposed sale 2 Oct 2025
Value US$25,500.00 | Price 4.25 | Shares 6,000
Proposed sale 2 Oct 2025
Value US$40,000.00 | Price 4.00 | Shares 10,000
Proposed sale 2 Oct 2025
Value US$39,900.00 | Price 3.99 | Shares 10,000
Sale 2 Oct 2025
Value US$41,140.00 | Price 4.11 | Shares 10,000
Sale 2 Oct 2025
Value US$39,670.00 | Price 3.97 | Shares 10,000
Sale 2 Oct 2025
Value US$25,530.00 | Price 4.26 | Shares 6,000
Proposed sale 26 Feb 2025
Value US$325,000.00 | Price 1.30 | Shares 250,000
Sale 13 Dec 2023
Value US$350,527.50 | Price 4.67 | Shares 75,000
Proposed sale 13 Dec 2023
Value US$352,500.00 | Price 4.70 | Shares 75,000
Sale 6 Dec 2023
Value US$64,544.85 | Price 4.78 | Shares 13,500
Sale 6 Dec 2023
Value US$63,798.30 | Price 4.73 | Shares 13,500
Proposed sale 6 Dec 2023
Value US$118,800.00 | Price 4.40 | Shares 27,000
Sale 19 Jul 2023
Value US$379,750.00 | Price 7.75 | Shares 49,000
Proposed sale 19 Jul 2023
Value US$392,000.00 | Price 8.00 | Shares 49,000
Sale 12 Jun 2023
Value US$777,000.00 | Price 7.77 | Shares 100,000
Proposed sale 12 Jun 2023
Value US$770,000.00 | Price 7.70 | Shares 100,000
Sale 6 Jun 2023
Value US$226,663.12 | Price 8.21 | Shares 27,625
Proposed sale 6 Jun 2023
Value US$226,686.00 | Price 8.21 | Shares 27,625
Sale 15 May 2023
Value US$260,262.00 | Price 4.57 | Shares 57,000
Proposed sale 15 May 2023
Value US$276,000.00 | Price 4.60 | Shares 60,000
Sale 2 Dec 2022
Value US$219,108.00 | Price 7.07 | Shares 31,000
Buy 12 Apr 2022
Value US$9,985.00 | Price 9.99 | Shares 1,000
Sale 14 Jan 2022
Value US$362,870.17 | Price 10.33 | Shares 35,121
Sale 31 Dec 2021
Value US$18,887.50 | Price 15.11 | Shares 1,250
Sale 31 Dec 2021
Value US$84,741.20 | Price 15.10 | Shares 5,612
Sale 30 Dec 2021
Value US$1,520.00 | Price 15.20 | Shares 100
Sale 30 Dec 2021
Value US$1,518.00 | Price 15.18 | Shares 100
Sale 30 Dec 2021
Value US$3,026.00 | Price 15.13 | Shares 200
Sale 30 Dec 2021
Value US$18,113.76 | Price 15.12 | Shares 1,198
Sale 30 Dec 2021
Value US$3,020.00 | Price 15.10 | Shares 200
Sale 30 Dec 2021
Value US$29,938.56 | Price 15.09 | Shares 1,984
Sale 30 Dec 2021
Value US$1,507.00 | Price 15.07 | Shares 100
Sale 30 Dec 2021
Value US$36,330.70 | Price 15.05 | Shares 2,414
Sale 30 Dec 2021
Value US$49,812.48 | Price 15.04 | Shares 3,312
Sale 30 Dec 2021
Value US$1,503.00 | Price 15.03 | Shares 100
Sale 30 Dec 2021
Value US$114,602.60 | Price 15.02 | Shares 7,630
Sale 30 Dec 2021
Value US$151,721.08 | Price 15.01 | Shares 10,108
Sale 30 Dec 2021
Value US$1,208,565.00 | Price 15.00 | Shares 80,571
Sale 28 Dec 2021
Value US$33,092.00 | Price 16.55 | Shares 2,000
Sale 28 Dec 2021
Value US$33,340.00 | Price 16.67 | Shares 2,000
Sale 28 Dec 2021
Value US$33,402.00 | Price 16.70 | Shares 2,000
Sale 28 Dec 2021
Value US$33,376.00 | Price 16.69 | Shares 2,000
Sale 28 Dec 2021
Value US$32,516.00 | Price 16.26 | Shares 2,000
Sale 28 Dec 2021
Value US$32,146.00 | Price 16.07 | Shares 2,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-01 2026-06-01 S Sale
Quan Snizhana P.

Principal Financial Officer

Officer
26,842 +41.2%
362.75
US$589,093 		26,842 +41.2% 362.75 US$589,093
2026-06-01 2026-06-01 PrS Proposed sale
Snizhana Quan

Officer

Officer
61,090
58.67
US$2,578,993 		61,090 58.67 US$2,578,993
2026-04-10 2026-04-10 S Sale
Quan Snizhana P.

Principal Financial Officer

Officer
3,853 -13.6%
77.55
US$1,873,908 		3,853 -13.6% 77.55 US$1,873,908
2026-04-10 2026-04-10 PrS Proposed sale
Snizhana Quan

Officer

Officer
20,000
10.51
US$210,188 		20,000 10.51 US$210,188
2026-04-07 2026-04-07 PrS Proposed sale
3.6
Siraj El Ahmadi

Director

Non-Executive Director
54,536
7.75
US$422,926 		54,536 7.75 US$422,926
2026-04-07 2026-04-07 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
54,536 -35.9%
7.76
US$423,199 		54,536 -35.9% 7.76 US$423,199
2026-04-06 2026-04-06 S Sale
1.7
CONNELLY THOMAS M JR
Non-Executive Director
9,000 -10.4%
8.52
US$76,680 		9,000 -10.4% 8.52 US$76,680
2026-04-06 2026-04-06 PrS Proposed sale
1.7
Thomas Connelly Jr

Director

Non-Executive Director
9,000
8.52
US$76,683 		9,000 8.52 US$76,683
2026-04-08 2026-04-01 S Sale
Ciesla Craig
Non-Executive Director
11,000 -8.5%
6.81
US$74,910 		11,000 -8.5% 6.81 US$74,910
2026-04-06 2026-04-01 PrS Proposed sale
CRAIG CIESLA

Director

Non-Executive Director
11,000
6.81
US$74,913 		11,000 6.81 US$74,913
2026-04-02 2026-04-01 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
11,000 -3.6%
6.92
US$76,120 		11,000 -3.6% 6.92 US$76,120
2026-04-02 2026-04-01 S Sale
1.9
Partridge Laila
Non-Executive Director
11,000 -12.0%
6.84
US$75,240 		11,000 -12.0% 6.84 US$75,240
2026-04-01 2026-04-01 PrS Proposed sale
4.1
Ronald Bucchi

Director

Non-Executive Director
11,000
6.92
US$76,098 		11,000 6.92 US$76,098
2026-04-01 2026-04-01 PrS Proposed sale
1.9
Laila Partridge

Director

Non-Executive Director
11,000
6.84
US$75,222 		11,000 6.84 US$75,222
2026-03-31 2026-03-30 S Sale
Quan Snizhana P.

Principal Financial Officer

Officer
25,000 -32.8%
7.27
US$181,750 		25,000 -32.8% 7.27 US$181,750
2026-03-30 2026-03-30 PrS Proposed sale
SNIZHANA QUAN

Officer

Officer
25,000
7.27
US$181,750 		25,000 7.27 US$181,750
2026-03-25 2026-03-25 PrS Proposed sale
2.6
Thomas E Zelibor Rev Trust

Officer; Director

Executive Director
100,000
8.50
US$850,000 		100,000 8.50 US$850,000
2026-03-25 2026-03-25 PrS Proposed sale
0.6
James Marcelli

Officer

Officer
100,000
8.75
US$875,000 		100,000 8.75 US$875,000
2026-03-24 2026-03-24 PrS Proposed sale
0.6
James Marcelli

Officer

Officer
115,000
7.33
US$842,814 		115,000 7.33 US$842,814
2026-03-20 2026-03-20 PrS Proposed sale
2.6
Thomas Zelibor

Officer

Officer
135,000
6.62
US$893,700 		135,000 6.62 US$893,700
2026-03-18 2026-03-18 PrS Proposed sale
0.6
James Marcelli

Officer

Officer
250,000
5.01
US$1,253,692 		250,000 5.01 US$1,253,692
2026-03-12 2026-03-12 PrS Proposed sale
0.6
James Marcelli

Director; Officer

Executive Director
329,355
7.08
US$2,330,996 		329,355 7.08 US$2,330,996
2026-02-17 2026-02-17 PrS Proposed sale
0.6
James Marcelli

Officer

Officer
90,000
3.34
US$300,600 		90,000 3.34 US$300,600
2026-01-28 2026-01-27 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
25,591 -17.1%
3.48
US$89,057 		25,591 -17.1% 3.48 US$89,057
2026-01-27 2026-01-27 PrS Proposed sale
3.6
Siraj ElAhmadi

Director

Non-Executive Director
25,591
3.48
US$89,059 		25,591 3.48 US$89,059
2026-01-05 2026-01-05 PrS Proposed sale
1.9
Laila Partridge

Director

Non-Executive Director
10,000
3.70
US$37,000 		10,000 3.70 US$37,000
2026-01-06 2026-01-02 S Sale
1.7
CONNELLY THOMAS M JR
Non-Executive Director
7,600 -11.5%
3.25
US$24,700 		7,600 -11.5% 3.25 US$24,700
2026-01-02 2026-01-02 PrS Proposed sale
1.7
Thomas Connelly Jr

Director

Non-Executive Director
7,600
3.20
US$24,316 		7,600 3.20 US$24,316
2026-01-07 2025-12-31 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
49,260 -33.1%
3.15
US$155,218 		49,260 -33.1% 3.15 US$155,218
2026-01-05 2025-12-31 S Sale
1.9
Partridge Laila
Non-Executive Director
10,000 -13.5%
3.72
US$37,200 		10,000 -13.5% 3.72 US$37,200
2026-01-02 2025-12-31 PrS Proposed sale
3.6
El-Ahmadi Siraj Nour

Director

Non-Executive Director
49,260
3.15
US$155,000 		49,260 3.15 US$155,000
2025-10-02 2025-10-02 PrS Proposed sale
1.7
Thomas Connelly

Officer

Officer
6,000
4.25
US$25,500 		6,000 4.25 US$25,500
2025-10-02 2025-10-02 PrS Proposed sale
1.9
Laila Partridge

Officer

Officer
10,000
4.00
US$40,000 		10,000 4.00 US$40,000
2025-10-02 2025-10-02 PrS Proposed sale
4.1
Ronald Bucchi

Officer

Officer
10,000
3.99
US$39,900 		10,000 3.99 US$39,900
2025-10-02 2025-10-02 S Sale
1.9
Partridge Laila
Non-Executive Director
10,000 -15.7%
4.11
US$41,140 		10,000 -15.7% 4.11 US$41,140
2025-10-02 2025-10-02 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
10,000 -5.1%
3.97
US$39,670 		10,000 -5.1% 3.97 US$39,670
2025-10-02 2025-10-02 S Sale
1.7
CONNELLY THOMAS M JR
Non-Executive Director
6,000 -11.6%
4.26
US$25,530 		6,000 -11.6% 4.26 US$25,530
2025-02-26 2025-02-26 PrS Proposed sale
1.4
MICHAEL LEBBY

Director

Non-Executive Director
250,000
1.30
US$325,000 		250,000 1.30 US$325,000
2023-12-15 2023-12-13 S Sale
4.0
LEONBERGER FREDERICK J
Non-Executive Director
75,000 -29.5%
4.67
US$350,528 		75,000 -29.5% 4.67 US$350,528
2023-12-13 2023-12-13 PrS Proposed sale
4.0
Fred Leonberger

Director

Non-Executive Director
75,000
4.70
US$352,500 		75,000 4.70 US$352,500
2023-12-08 2023-12-06 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
13,500 -14.2%
4.78
US$64,545 		13,500 -14.2% 4.78 US$64,545
2023-12-08 2023-12-06 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
13,500 -12.4%
4.73
US$63,798 		13,500 -12.4% 4.73 US$63,798
2023-12-06 2023-12-06 PrS Proposed sale
4.1
Ronald Bucchi

Officer

Officer
27,000
4.40
US$118,800 		27,000 4.40 US$118,800
2023-07-21 2023-07-19 S Sale
4.0
LEONBERGER FREDERICK J
Non-Executive Director
49,000 -24.1%
7.75
US$379,750 		49,000 -24.1% 7.75 US$379,750
2023-07-19 2023-07-19 PrS Proposed sale
4.0
Fred Leonberger

Director

Non-Executive Director
49,000
8.00
US$392,000 		49,000 8.00 US$392,000
2023-06-14 2023-06-12 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
100,000 -77.4%
7.77
US$777,000 		100,000 -77.4% 7.77 US$777,000
2023-06-12 2023-06-12 PrS Proposed sale
3.6
Siraj Nour El Ahmadi

Director

Non-Executive Director
100,000
7.70
US$770,000 		100,000 7.70 US$770,000
2023-06-07 2023-06-06 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
27,625 -25.4%
8.21
US$226,663 		27,625 -25.4% 8.21 US$226,663
2023-06-06 2023-06-06 PrS Proposed sale
4.1
Ronald Bucchi

Director

Non-Executive Director
27,625
8.21
US$226,686 		27,625 8.21 US$226,686
2023-05-17 2023-05-15 S Sale
0.6
Marcelli James S.

President, COO

Executive Director
57,000 -16.4%
4.57
US$260,262 		57,000 -16.4% 4.57 US$260,262
2023-05-15 2023-05-15 PrS Proposed sale
0.6
James Marcelli

Officer

Officer
60,000
4.60
US$276,000 		60,000 4.60 US$276,000
2022-12-06 2022-12-02 S Sale
4.0
LEONBERGER FREDERICK J
Non-Executive Director
31,000 -85.7%
7.07
US$219,108 		31,000 -85.7% 7.07 US$219,108
2022-04-13 2022-04-12 B Purchase
1.4
Lebby Michael Stephen

Chief Exec. Officer

Executive Director
1,000 +1.6%
9.99
US$9,985 		1,000 +1.6% 9.99 US$9,985
2022-01-18 2022-01-14 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
35,121 -100.0%
10.33
US$362,870 		35,121 -100.0% 10.33 US$362,870
2022-01-03 2021-12-31 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
1,250 -3.4%
15.11
US$18,888 		1,250 -3.4% 15.11 US$18,888
2022-01-03 2021-12-31 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
5,612 -13.4%
15.10
US$84,741 		5,612 -13.4% 15.10 US$84,741
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
100 -0.2%
15.20
US$1,520 		100 -0.2% 15.20 US$1,520
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
100 -0.2%
15.18
US$1,518 		100 -0.2% 15.18 US$1,518
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
200 -0.5%
15.13
US$3,026 		200 -0.5% 15.13 US$3,026
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
1,198 -2.7%
15.12
US$18,114 		1,198 -2.7% 15.12 US$18,114
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
200 -0.5%
15.10
US$3,020 		200 -0.5% 15.10 US$3,020
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
1,984 -4.3%
15.09
US$29,939 		1,984 -4.3% 15.09 US$29,939
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
100 -0.2%
15.07
US$1,507 		100 -0.2% 15.07 US$1,507
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
2,414 -5.0%
15.05
US$36,331 		2,414 -5.0% 15.05 US$36,331
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
3,312 -6.4%
15.04
US$49,812 		3,312 -6.4% 15.04 US$49,812
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
100 -0.2%
15.03
US$1,503 		100 -0.2% 15.03 US$1,503
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
7,630 -12.9%
15.02
US$114,603 		7,630 -12.9% 15.02 US$114,603
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
10,108 -14.6%
15.01
US$151,721 		10,108 -14.6% 15.01 US$151,721
2022-01-03 2021-12-30 S Sale
3.6
El-Ahmadi Siraj Nour
Non-Executive Director
80,571 -53.7%
15.00
US$1,208,565 		80,571 -53.7% 15.00 US$1,208,565
2022-01-03 2021-12-28 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
2,000 -8.7%
16.55
US$33,092 		2,000 -8.7% 16.55 US$33,092
2022-01-03 2021-12-28 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
2,000 -8.0%
16.67
US$33,340 		2,000 -8.0% 16.67 US$33,340
2022-01-03 2021-12-28 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
2,000 -7.4%
16.70
US$33,402 		2,000 -7.4% 16.70 US$33,402
2022-01-03 2021-12-28 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
2,000 -6.9%
16.69
US$33,376 		2,000 -6.9% 16.69 US$33,376
2022-01-03 2021-12-28 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
2,000 -6.5%
16.26
US$32,516 		2,000 -6.5% 16.26 US$32,516
2022-01-03 2021-12-28 S Sale
4.1
Bucchi Ronald A
Non-Executive Director
2,000 -6.1%
16.07
US$32,146 		2,000 -6.1% 16.07 US$32,146
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