Director at MIAMI International (MIAX) exercises 11,000 stock options
Rhea-AI Filing Summary
MIAMI INTERNATIONAL HOLDINGS director Paul Stahlin exercised stock options and had shares withheld for taxes. He exercised a total of 11,000 stock options at $12.00 per share into common stock on June 9 and June 11, 2026. To cover the option exercise costs and related taxes, 1,177 shares of common stock were withheld by the company, which the filing states does not represent a market sale by Stahlin. After the tax-withholding transaction, he held 34,906 common shares directly.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Buyer: 9,823 shares
Net Buy
5 txns
Insider
Stahlin Paul
Role
Director
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Stock Option (Right to Buy) | 4,000 | $0.00 | $0.00 |
| Exercise | Common Stock | 4,000 | $12.00 | $48K |
| Exercise Price or Tax Liability | Common Stock | 1,177 | $40.79 | $48K |
| Exercise | Stock Option (Right to Buy) | 7,000 | $0.00 | $0.00 |
| Exercise | Common Stock | 7,000 | $12.00 | $84K |
Holdings After Transaction:
Stock Option (Right to Buy) — 0 shares (Direct);
Common Stock — 34,906 shares (Direct)
Footnotes (2)
- F1. Represents shares that have been withheld by the Issuer to cover the exercise price of the options exercised and does not represent a sale by the Reporting Person.
- F2. The options are fully vested.
Key Figures
Options exercised: 11,000 shares
Exercise price: $12.00/share
Shares withheld: 1,177 shares
+3 more
6 metrics
Options exercised
11,000 shares
Stock options exercised into common stock on June 9 and 11, 2026
Exercise price
$12.00/share
Conversion or exercise price for stock options exercised
Shares withheld
1,177 shares
Shares withheld by issuer for exercise price and tax liabilities
Holdings after tax withholding
34,906 shares
Common stock held directly following tax-withholding transaction
Non-derivative acquisition 2026-06-09
7,000 shares
Common stock acquired via option exercise on June 9, 2026
Non-derivative acquisition 2026-06-11
4,000 shares
Common stock acquired via option exercise on June 11, 2026
Key Terms
tax-withholding disposition, derivative exercise/conversion, Stock Option (Right to Buy), fully vested
4 terms
tax-withholding disposition financial
"transaction_action: "tax-withholding disposition" for the F-coded entry"
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
derivative exercise/conversion financial
"transaction_action: "derivative exercise/conversion" for M-coded entries"
Stock Option (Right to Buy) financial
"security_title: "Stock Option (Right to Buy)" in derivative records"
fully vested financial
"footnote: "The options are fully vested.""
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What did MIAX director Paul Stahlin report in his latest Form 4?
Paul Stahlin reported exercising stock options for 11,000 MIAX common shares at $12.00 per share. The filing also shows shares withheld by the company to cover the option exercise price and taxes, rather than an open-market sale.
Were any of Paul Stahlin’s MIAX transactions open-market sales?
The Form 4 indicates no open-market sales. A transaction coded "F" for 1,177 shares is described as shares withheld by the issuer to cover the option exercise price and taxes, and the filing notes this does not represent a sale by Stahlin.
What are Paul Stahlin’s MIAX common stock holdings after these transactions?
After the tax-withholding disposition, Stahlin is shown holding 34,906 MIAX common shares directly. This figure comes from the transaction record associated with the shares withheld to cover the option exercise price and tax liabilities.
What happened to Paul Stahlin’s MIAX stock options in this Form 4?
The Form 4 shows exercises of stock options labeled "Stock Option (Right to Buy)" covering 11,000 underlying shares at $12.00 per share. Following these exercises, the option position reported in the derivative table was reduced to zero shares.