As of September 29, 2026, the three largest insider holders of MGRX are Jacob D. Cohen (Chief Executive Officer, 200.00K shares), Kenny Myers (Director, 136.67K shares), Lorraine Pamela D'Alessio (Director, 136.67K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Jacob D. Cohen | Chief Executive Officer | 200,000 | 0 | 200,000 | 29.9% | 11 Apr, 2025 |
| 2 | Kenny Myers | Director | 136,667 | 0 | 136,667 | 20.4% | 11 Sep, 2025 |
| 3 | Lorraine Pamela D'Alessio | Director | 136,667 | 0 | 136,667 | 20.4% | 11 Sep, 2025 |
| 4 | Eugene M Johnston | Cfo | 120,000 | 0 | 120,000 | 18.0% | 17 Dec, 2025 |
| 5 | Antonios Isaac | President | 60,000 | 0 | 60,000 | 9.0% | 11 Apr, 2025 |
| 6 | Amanda Elizabeth Hammer | Chief Operating Officer | 11,667 | 0 | 11,667 | 1.7% | 05 Jun, 2024 |
| 7 | Alex P. Hamilton | Director | 3,334 | 0 | 3,334 | 0.5% | 26 Nov, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|
| 16 Mar, 2026 | Jacob D. Cohen | Chief Executive Officer | Disposed D | 50,000 | $0.00 | $0 | 0 | Direct |
| 16 Mar, 2026 | Jacob D. Cohen | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 16 Mar, 2026 | Jacob D. Cohen | Chief Executive Officer | Disposed D | 83,333 | $0.00 | $0 | 0 | Direct |
| 16 Mar, 2026 | Jacob D. Cohen | Chief Executive Officer | Acquired A | 83,333 | $0.00 | $0 | 83,333 | Direct |
| 16 Mar, 2026 | Jacob D. Cohen | Chief Executive Officer | Disposed D | 2,000,000 | $0.00 | $0 | 0 | Direct |
| 16 Mar, 2026 | Jacob D. Cohen | Chief Executive Officer | Acquired A | 2,000,000 | $0.00 | $0 | 2,000,000 | Direct |
| 15 Dec, 2025 | Eugene M Johnston | Cfo | Disposed S | 3,333 | $1.17 | $3.88K | 120,000 | Direct |
| 09 Dec, 2025 | Eugene M Johnston | Cfo | Disposed S | 5,000 | $1.20 | $5.98K | 123,333 | Direct |
| 05 Dec, 2025 | Eugene M Johnston | Cfo | Disposed S | 10,000 | $1.13 | $11.28K | 128,333 | Direct |
| 19 Nov, 2025 | Alex P. Hamilton | Director | Disposed S | 125,000 | $1.22 | $152.88K | 3,334 | Direct |
| 09 Sep, 2025 | Eugene M Johnston | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 138,334 | Direct |
| 09 Sep, 2025 | Lorraine Pamela D'Alessio | Director | Acquired A | 100,000 | $0.00 | $0 | 136,667 | Direct |
| 09 Sep, 2025 | Kenny Myers | Director | Acquired A | 100,000 | $0.00 | $0 | 136,667 | Direct |
| 09 Sep, 2025 | Alex P. Hamilton | Director | Acquired A | 100,000 | $0.00 | $0 | 126,667 | Direct |
| 10 Apr, 2025 | Alex P. Hamilton | Director | Acquired A | 25,000 | $0.00 | $0 | 28,334 | Direct |
| 10 Apr, 2025 | Jacob D. Cohen | Chief Executive Officer | Acquired A | 200,000 | $0.00 | $0 | 200,000 | Direct |
| 10 Apr, 2025 | Antonios Isaac | President | Acquired A | 60,000 | $0.00 | $0 | 60,000 | Direct |
| 10 Apr, 2025 | Lorraine Pamela D'Alessio | Director | Acquired A | 25,000 | $0.00 | $0 | 36,667 | Direct |
| 10 Apr, 2025 | Kenny Myers | Director | Acquired A | 25,000 | $0.00 | $0 | 36,667 | Direct |
| 11 Nov, 2024 | Eugene M Johnston | Chief Financial Officer | Acquired A | 25,000 | $0.00 | $0 | 38,334 | Direct |