Eugene M Johnston
CIK 1254538 · View on SEC EDGAR ↗
Insider
First SEC filing: March 20, 2023 · Latest: March 20, 2023
On this page
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-21,200
+ 2 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 15, 2025 | MGRX | S | 3,333 | $1.17 | $3,900 | 120,000 Direct | -2.70% | Disposed | -68.0% (price as of 2026-08-24) |
| Dec. 9, 2025 | MGRX | S | 5,000 | $1.20 | $6,000 | 123,333 Direct | -3.90% | Disposed | -68.8% (price as of 2026-08-24) |
| Dec. 5, 2025 | MGRX | S | 10,000 | $1.13 | $11,300 | 128,333 Direct | -7.23% | Disposed | -66.9% (price as of 2026-08-24) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 20, 2023 | MGRX | Common Stock | 150,000 | Direct |