Lightwave Logic, Inc. (LWLG) · Insider trading
What Lightwave Logic's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$1.43M
6 insiders, 0% under a plan
Net, 12 months
−$1.43M
bought less sold
Latest filing
2026-09-14
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| El-Ahmadi Siraj NourDirector | – | $667,425 | 3 | 2026-04-07 | 97,168 |
| Quan Snizhana P.Principal Financial Officer | – | $392,886 | 3 | 2026-06-01 | 50,780 |
| Partridge LailaDirector | – | $153,540 | 3 | 2026-04-01 | 80,723 |
| Connelly Thomas M JrDirector | – | $126,940 | 3 | 2026-04-06 | 77,132 |
| Bucchi Ronald ADirector | – | $115,820 | 2 | 2026-04-01 | 294,879 |
| Ciesla CraigDirector | – | $74,910 | 1 | 2026-04-01 | 118,824 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-01 | Quan Snizhana P.Principal Financial Officer | Sale | 345 | 11.41 | $3,936 | 50,780 | Form 4 |
| 2026-04-10 | Quan Snizhana P.Principal Financial Officer | Sale | 20,000 | 10.36 | $207,200 | 51,125 | Form 4 |
| 2026-04-07 | El-Ahmadi Siraj NourDirector | Sale | 54,536 | 7.76 | $423,199 | 97,168 | Form 4 |
| 2026-04-06 | Connelly Thomas M JrDirector | Sale | 9,000 | 8.52 | $76,680 | 77,132 | Form 4 |
| 2026-04-01 | Ciesla CraigDirector | Sale | 11,000 | 6.81 | $74,910 | 118,824 | Form 4 |
| 2026-04-01 | Partridge LailaDirector | Sale | 11,000 | 6.84 | $75,240 | 80,723 | Form 4 |
| 2026-04-01 | Bucchi Ronald ADirector | Sale | 11,000 | 6.92 | $76,120 | 294,879 | Form 4 |
| 2026-03-30 | Quan Snizhana P.Principal Financial Officer | Sale | 25,000 | 7.27 | $181,750 | 51,125 | Form 4 |
| 2026-01-27 | El-Ahmadi Siraj NourDirector | Sale | 25,591 | 3.48 | $89,057 | 123,944 | Form 4 |
| 2026-01-02 | Connelly Thomas M JrDirector | Sale | 7,600 | 3.25 | $24,700 | 58,372 | Form 4 |
| 2025-12-31 | El-Ahmadi Siraj NourDirector | Sale | 49,260 | 3.15 | $155,169 | 99,535 | Form 4 |
| 2025-12-31 | Partridge LailaDirector | Sale | 10,000 | 3.72 | $37,200 | 63,963 | Form 4 |
| 2025-10-02 | Partridge LailaDirector | Sale | 10,000 | 4.11 | $41,100 | 53,802 | Form 4 |
| 2025-10-02 | Bucchi Ronald ADirector | Sale | 10,000 | 3.97 | $39,700 | 185,583 | Form 4 |
| 2025-10-02 | Connelly Thomas M JrDirector | Sale | 6,000 | 4.26 | $25,560 | 45,811 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
28 × option exercise17 × grant or award7 × shares withheld for tax1 × gift1 × option exercise
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-12 | Le Maitre YvesDirector, CEO | Shares withheld for tax F | −310,750 | 5.23 | 1,900,203 | Form 4 |
| 2026-07-24 | Graffam FredChief Financial Officer | Grant or award A | +396,694 | – | 396,694 | Form 4 |
| 2026-06-01 | Quan Snizhana P.Principal Financial Officer | Grant or award A | +2,500 | – | 53,280 | Form 4 |
| 2026-06-01 | Connelly Thomas M JrDirector | Grant or award A | +13,612 | – | 90,744 | Form 4 |
| 2026-06-01 | Ciesla CraigDirector | Grant or award A | +13,612 | – | 132,436 | Form 4 |
| 2026-06-01 | El-Ahmadi Siraj NourDirector | Grant or award A | +13,612 | – | 110,780 | Form 4 |
| 2026-06-01 | Bucchi Ronald ADirector | Grant or award A | +13,612 | – | 208,491 | Form 4 |
| 2026-06-01 | Partridge LailaDirector | Grant or award A | +13,612 | – | 94,335 | Form 4 |
| 2026-04-28 | Bucchi Ronald ADirector | Gift G | −100,000 | – | 194,879 | Form 4 |
| 2026-04-10 | Quan Snizhana P.Principal Financial Officer | Option exercise M | +20,000 | 4.87 | 71,125 | Form 4 |
| 2026-03-31 | El-Ahmadi Siraj NourDirector | Option exercise M | +20,161 | – | 151,704 | Form 4 |
| 2026-03-31 | Connelly Thomas M JrDirector | Option exercise M | +20,161 | – | 86,132 | Form 4 |
| 2026-03-31 | Partridge LailaDirector | Option exercise M | +20,161 | – | 91,723 | Form 4 |
| 2026-03-31 | Bucchi Ronald ADirector | Option exercise M | +20,161 | – | 305,878 | Form 4 |
| 2026-03-31 | Ciesla CraigDirector | Option exercise M | +20,161 | – | 129,824 | Form 4 |
| 2026-03-30 | Quan Snizhana P.Principal Financial Officer | Option exercise M | +25,000 | 4.87 | 76,125 | Form 4 |
| 2026-03-12 | Le Maitre YvesDirector, CEO | Shares withheld for tax F | −294,968 | 7.08 | 2,210,953 | Form 4 |
| 2026-02-02 | Partridge LailaDirector | Grant or award A | +7,599 | – | 71,562 | Form 4 |
| 2026-02-02 | Bucchi Ronald ADirector | Grant or award A | +7,599 | – | 263,343 | Form 4 |
| 2026-02-02 | Ciesla CraigDirector | Grant or award A | +7,599 | – | 109,663 | Form 4 |
| 2026-02-02 | El-Ahmadi Siraj NourDirector | Grant or award A | +7,599 | – | 131,543 | Form 4 |
| 2026-02-02 | Connelly Thomas M JrDirector | Grant or award A | +7,599 | – | 65,971 | Form 4 |
| 2026-01-27 | El-Ahmadi Siraj NourDirector | Option exercise M | +50,000 | 0.68 | 149,535 | Form 4 |
| 2026-01-23 | Bucchi Ronald ADirector | Option exercise M | +50,000 | 0.68 | 255,744 | Form 4 |
| 2025-12-31 | El-Ahmadi Siraj NourDirector | Option exercise M | +20,161 | – | 148,795 | Form 4 |
| 2025-12-31 | Connelly Thomas M JrDirector | Option exercise M | +20,161 | – | 65,972 | Form 4 |
| 2025-12-31 | Zelibor Thomas EdwardPresident | Grant or award A | +235,453 | – | 457,454 | Form 4 |
| 2025-12-31 | Zelibor Thomas EdwardPresident | Shares withheld for tax F | −70,732 | 3.24 | 386,722 | Form 4 |
| 2025-12-31 | Marcelli James S.Director, CFO, COO | Grant or award A | +307,113 | – | 946,051 | Form 4 |
| 2025-12-31 | Marcelli James S.Director, CFO, COO | Shares withheld for tax F | −77,758 | 3.24 | 868,293 | Form 4 |
| 2025-12-31 | Ciesla CraigDirector | Option exercise M | +20,161 | – | 102,064 | Form 4 |
| 2025-12-31 | Partridge LailaDirector | Option exercise M | +20,161 | – | 73,963 | Form 4 |
| 2025-12-31 | Bucchi Ronald ADirector | Option exercise M | +20,161 | – | 205,744 | Form 4 |
| 2025-09-30 | Ciesla CraigDirector | Option exercise M | +20,161 | – | 81,903 | Form 4 |
| 2025-09-30 | Partridge LailaDirector | Option exercise M | +20,161 | – | 63,802 | Form 4 |
| 2025-09-30 | Bucchi Ronald ADirector | Option exercise M | +20,161 | – | 195,583 | Form 4 |
| 2025-09-30 | El-Ahmadi Siraj NourDirector | Option exercise M | +20,161 | – | 128,634 | Form 4 |
| 2025-09-30 | Connelly Thomas M JrDirector | Option exercise M | +20,161 | – | 51,811 | Form 4 |
| 2025-09-12 | Le Maitre YvesDirector, CEO | Grant or award A | +2,442,997 | – | 2,505,921 | Form 4 |
| 2025-07-15 | Connelly Thomas M JrDirector | Option exercise M | +20,162 | – | 31,650 | Form 4 |
| 2025-07-15 | Bucchi Ronald ADirector | Option exercise M | +20,162 | – | 175,422 | Form 4 |
| 2025-07-15 | Ciesla CraigDirector | Option exercise M | +20,162 | – | 61,742 | Form 4 |
| 2025-07-15 | El-Ahmadi Siraj NourDirector | Option exercise M | +20,162 | – | 108,473 | Form 4 |
| 2025-07-15 | Partridge LailaDirector | Option exercise M | +20,162 | – | 43,641 | Form 4 |
| 2025-06-17 | Marcelli James S.Director, CFO, COO | Option exercise M | +1,150,000 | 0.70 | 1,439,700 | Form 4 |
| 2025-06-17 | Marcelli James S.Director, CFO, COO | Shares withheld for tax F | −800,762 | 1.27 | 638,938 | Form 4 |
| 2025-06-10 | Zelibor Thomas EdwardPresident | Shares withheld for tax F | −9,888 | – | 222,001 | Form 4 |
| 2025-02-28 | El-Ahmadi Siraj NourDirector | Option exercise M | +50,000 | 0.80 | 121,369 | Form 4 |
| 2025-02-28 | El-Ahmadi Siraj NourDirector | Shares withheld for tax F | −33,058 | 1.21 | 88,311 | Form 4 |
| 2025-02-20 | Bucchi Ronald ADirector | Option exercise M | +50,000 | 0.80 | 155,260 | Form 4 |
| 2025-01-17 | Zelibor Thomas EdwardPresident | Option exercise M | +25,000 | 0.80 | 231,889 | Form 4 |
| 2024-12-21 | Leonberger Frederick JDirector | Option exercise X | +100,000 | 0.77 | 296,369 | Form 4 |
| 2024-12-10 | El-Ahmadi Siraj NourDirector | Grant or award A | +25,000 | – | 71,369 | Form 4 |
| 2024-12-10 | Le Maitre YvesDirector, CEO | Grant or award A | +50,000 | – | 62,924 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.