Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Schwarzkopf Cynthia
Over the trailing 90 days, Schwarzkopf Cynthia (Director at MIAMI INTERNATIONAL HOLDINGS, INC.) traded $1.3M of stock (net selling $730K) in MIAX, per 9 SEC Form 4 transactions.
- Role
- Director
- Companies
- MIAX
- Window
- Trailing 90 days · 9 transactions · CIK 2080596
- Net activity
- −$730K ($294K bought · $1.0M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| MIAX | MIAMI INTERNATIONAL HOLDINGS, INC. | 9 | $294K | $1.0M | −$730K |
Transactions (9)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-15 | MIAX | Sell | 5.0K | $210K | Open market or private sale |
| 2026-07-15 | MIAX | Buy | 5.0K | $60K | Exercise or conversion of derivative security |
| 2026-07-15 | MIAX | Sell | 5.0K | $0 | Exercise or conversion of derivative security |
| 2026-06-16 | MIAX | Buy | 5.0K | $0 | Grant, award or other acquisition |
| 2026-06-16 | MIAX | Buy | 5.1K | $0 | Grant, award or other acquisition |
| 2026-06-15 | MIAX | Buy | 2.3K | $0 | Grant, award or other acquisition |
| 2026-06-11 | MIAX | Buy | 19.5K | $234K | Exercise or conversion of derivative security |
| 2026-06-11 | MIAX | Sell | 19.5K | $814K | Open market or private sale |
| 2026-06-11 | MIAX | Sell | 19.5K | $0 | Exercise or conversion of derivative security |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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