John Beckelman
First SEC filing: Aug. 13, 2025 · Latest: June 17, 2026
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 16, 2026 | MIAX | A | 4,970 | · | · | 15,904 Direct | +45.45% | Acquired | (price as of 2026-10-02) |
| June 15, 2026 | MIAX | A | 2,267 | · | · | 10,934 Direct | +26.16% | Acquired | (price as of 2026-10-02) |
| April 9, 2026 | MIAX | M | 8,667 | $12.00 | $104,004 | 8,667 Direct | · | Acquired | 175.1% (price as of 2026-10-02) |
| April 9, 2026 | MIAX | M | 8,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2025 | MIAX | M | 8,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2025 | MIAX | M | 8,667 | · | · | 8,667 Direct | · | Acquired | (price as of 2026-10-02) |
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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| April 9, 2026 | MIAX | Stock Option (Right to Buy) | Common Stock | $12.00 | June 19, 2026 | 8,667 | Disposed |
| Aug. 15, 2025 | MIAX | Stock Option (Right to Buy) | Nonvoting Common Stock | · | June 19, 2026 | 8,667 | Disposed |
| Aug. 15, 2025 | MIAX | Stock Option (Right to Buy) | Common Stock | · | June 19, 2026 | 8,667 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 13, 2025 | MIAX | Stock Option (Right to Buy) | 8,667 | Direct |