Lightwave Logic, Inc. (LWLG) Insider Ownership

Over the 90-day window ending January 13, 2026, Lightwave Logic's three dominant insider ownership positions are held by Ceo Maitre Yves Le (2.51Mn shares), Cfo And Coo James S. Marcelli (868.29K shares), President Thomas Edward Zelibor (386.72K shares).

• Lightwave Logic's (LWLG) total shares are held approximately 17.52% by institutional investors, 3.31% by company insiders, and 79.17% by other and public investors.
• At January 13, 2026, insider ownership concentration at Lightwave Logic equals 3.31% of the company's equity base, encompassing roughly 4.23Mn shares from 127.51Mn total outstanding.
• Throughout the 90-day span concluding January 13, 2026, Lightwave Logic's insider stake increased 164.84%, as collective insider positions growing from 1.60Mn shares to 4.23Mn shares.
• Throughout the 90-day period ending January 13, 2026, Cfo And Coo James S. Marcelli led insider buying activity at Lightwave Logic, acquiring 307.11K shares.
• In the 90-day period through January 13, 2026, Cfo And Coo James S. Marcelli led insider selling transactions at Lightwave Logic, divesting 77.76K shares from their holdings.