Barbara J. Comly
CIK 2080878 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 13, 2025 · Latest: June 18, 2026
On this page
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net:
$-5,560,092
+ 10 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
10 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 4, 2026 | MIAX | S 10b5-1 | 44,445 | $45.69 | $2,030,692 | 882,984 Direct | -4.79% | Disposed | -8.6% (price as of 2026-08-19) |
| July 13, 2026 | MIAX | S 10b5-1 | 28,000 | $41.98 | $1,175,440 | 882,984 Direct | -3.07% | Disposed | -0.5% (price as of 2026-08-19) |
| July 2, 2026 | MIAX | S 10b5-1 | 28,000 | $41.22 | $1,154,160 | 882,984 Direct | -3.07% | Disposed | 1.3% (price as of 2026-08-19) |
| June 2, 2026 | MIAX | S | 28,000 | $42.85 | $1,199,800 | 843,844 | — | — | -2.5% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 4, 2026 | MIAX | Nonqualified Stock Option (Right to Buy) | Common Stock (44,445) | $12.00 | May 28, 2028 | 44,445 | Disposed |
| July 13, 2026 | MIAX | Nonqualified Stock Option (Right to Buy) | Common Stock (28,000) | $12.00 | Aug. 2, 2026 | 28,000 | Disposed |
| July 2, 2026 | MIAX | Nonqualified Stock Option (Right to Buy) | Common Stock (28,000) | $12.00 | Aug. 2, 2026 | 28,000 | Disposed |
| June 16, 2026 | MIAX | Nonqualified Stock Option (Right to Buy) | Common Stock (37,778) | $40.24 | June 15, 2036 | 37,778 | Acquired |
| June 16, 2026 | MIAX | Incentive Stock Option (Right to Buy) | Common Stock (2,485) | $40.24 | June 15, 2036 | 2,485 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 18 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 13, 2025 | MIAX | Common Stock | 868,918 | Direct |
| Aug. 13, 2025 | MIAX | Series B Preferred Stock→ Common Stock (100,500) | 100,500 | Direct |
| Aug. 13, 2025 | MIAX | Nonvoting Common Stock→ Common Stock (155,667) | 155,667 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Nonvoting Common Stock (8,333) | 8,333 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Nonvoting Common Stock (16,666) | 16,666 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Nonvoting Common Stock (8,333) | 8,333 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Nonvoting Common Stock (13,140) | 13,140 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Common Stock (10,080) | 10,080 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Common Stock (4,980) | 4,980 | Direct |
| Aug. 13, 2025 | MIAX | Incentive Stock Option (Right to Buy)→ Common Stock (4,464) | 4,464 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Nonvoting Common Stock (141,667) | 141,667 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Nonvoting Common Stock (133,334) | 133,334 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Nonvoting Common Stock (141,667) | 141,667 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Nonvoting Common Stock (136,860) | 136,860 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Nonvoting Common Stock (150,000) | 150,000 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Common Stock (114,920) | 114,920 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Common Stock (95,020) | 95,020 | Direct |
| Aug. 13, 2025 | MIAX | Nonqualified Stock Option (Right to Buy)→ Common Stock (70,536) | 70,536 | Direct |