LWLG's three largest insider shareholders as of September 09, 2026 are Maitre Yves Le (Ceo, 2.21Mn shares), James S. Marcelli (Cfo, Coo, 868.29K shares), James S. Marcelli (Cfo, Coo, 868.29K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Maitre Yves Le | Ceo | 2,210,953 | 0 | 2,210,953 | 45.0% | 13 Mar, 2026 |
| 2 | James S. Marcelli | Cfo, Coo | 868,293 | 0 | 868,293 | 17.7% | 05 Jan, 2026 |
| 3 | Fred Graffam | Chief Financial Officer | 396,694 | 0 | 396,694 | 8.1% | 28 Jul, 2026 |
| 4 | Thomas Edward Zelibor | President | 386,722 | 0 | 386,722 | 7.9% | 05 Jan, 2026 |
| 5 | Frederick J Leonberger | Director | 296,369 | 0 | 296,369 | 6.0% | 26 Dec, 2024 |
| 6 | Ronald A Bucchi | Director | 208,491 | 0 | 208,491 | 4.2% | 02 Jun, 2026 |
| 7 | Craig Ciesla | Director | 132,436 | 0 | 132,436 | 2.7% | 03 Jun, 2026 |
| 8 | Siraj Nour El-Ahmadi | Director | 110,780 | 0 | 110,780 | 2.3% | 03 Jun, 2026 |
| 9 | Laila Partridge | Director | 94,335 | 0 | 94,335 | 1.9% | 02 Jun, 2026 |
| 10 | Thomas M Jr Connelly | Director | 90,744 | 0 | 90,744 | 1.8% | 03 Jun, 2026 |
| 11 | Michael Stephen Lebby | Chief Exec. Officer | 63,643 | 0 | 63,643 | 1.3% | 13 Apr, 2022 |
| 12 | Snizhana P. Quan | Principal Financial Officer | 53,280 | 0 | 53,280 | 1.1% | 05 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 24 Jul, 2026 | Fred Graffam | Chief Financial Officer | Acquired A | 396,694 | $0.00 | $0 | 396,694 | Direct |
| 01 Jun, 2026 | Snizhana P. Quan | Principal Financial Officer | Acquired A | 2,500 | $0.00 | $0 | 53,280 | Direct |
| 01 Jun, 2026 | Thomas M Jr Connelly | Director | Acquired A | 13,612 | $0.00 | $0 | 90,744 | Direct |
| 01 Jun, 2026 | Siraj Nour El-Ahmadi | Director | Acquired A | 13,612 | $0.00 | $0 | 110,780 | Direct |
| 01 Jun, 2026 | Craig Ciesla | Director | Acquired A | 13,612 | $0.00 | $0 | 132,436 | Direct |
| 01 Jun, 2026 | Ronald A Bucchi | Director | Acquired A | 13,612 | $0.00 | $0 | 208,491 | Direct |
| 01 Jun, 2026 | Laila Partridge | Director | Acquired A | 13,612 | $0.00 | $0 | 94,335 | Direct |
| 01 Jun, 2026 | Snizhana P. Quan | Principal Financial Officer | Disposed S | 345 | $11.41 | $3.94K | 50,780 | Direct |
| 28 Apr, 2026 | Ronald A Bucchi | Director | Disposed G | 100,000 | $0.00 | $0 | 194,879 | Direct |
| 10 Apr, 2026 | Snizhana P. Quan | Principal Financial Officer | Acquired M | 20,000 | $4.87 | $97.40K | 71,125 | Direct |
| 10 Apr, 2026 | Snizhana P. Quan | Principal Financial Officer | Disposed S | 20,000 | $10.36 | $207.20K | 51,125 | Direct |
| 10 Apr, 2026 | Snizhana P. Quan | Principal Financial Officer | Disposed M | 20,000 | $0.00 | $0 | 55,000 | Direct |
| 01 Apr, 2026 | Craig Ciesla | Director | Disposed S | 11,000 | $6.81 | $74.91K | 118,824 | Direct |
| 31 Mar, 2026 | Siraj Nour El-Ahmadi | Director | Acquired M | 20,161 | — | — | 151,704 | Direct |
| 07 Apr, 2026 | Siraj Nour El-Ahmadi | Director | Disposed S | 54,536 | $7.76 | $423.20K | 97,168 | Direct |
| 31 Mar, 2026 | Siraj Nour El-Ahmadi | Director | Disposed M | 20,161 | $0.00 | $0 | 0 | Direct |
| 06 Apr, 2026 | Thomas M Jr Connelly | Director | Disposed S | 9,000 | $8.52 | $76.68K | 77,132 | Direct |
| 31 Mar, 2026 | Thomas M Jr Connelly | Director | Acquired M | 20,161 | — | — | 86,132 | Direct |
| 31 Mar, 2026 | Thomas M Jr Connelly | Director | Disposed M | 20,161 | $0.00 | $0 | 0 | Direct |
| 31 Mar, 2026 | Craig Ciesla | Director | Acquired M | 20,161 | — | — | 129,824 | Direct |