Schafer Douglas M. JR
CIK: 0002079445
Primary company: MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Schafer Douglas M. JR is a corporate insider at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) filing SEC Form 4 transactions. 30 transactions. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 42,000 | $12.00 | $504K | 91,334 | 7/2/2026 Filed: 7/2/2026 | Filing → | |
| Exercise | 6,000 | $12.00 | $72K | 0 | 7/2/2026 Filed: 7/2/2026 | Filing → | |
| Sale | 48,000 | $41.22 | $1.98M | 387,414 | 7/2/2026 Filed: 7/2/2026 | Filing → | |
| Exercise | 42,000 | $12.00 | $504K | 435,414 | 7/2/2026 Filed: 7/2/2026 | Filing → | |
| Exercise | 6,000 | $12.00 | $72K | 393,414 | 7/2/2026 Filed: 7/2/2026 | Filing → | |
| Award | 21,481 | $40.24 | $864K | 21,481 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Award | 2,485 | $40.24 | $100K | 2,485 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Award | 23,298 | - | - | 387,414 | 6/16/2026 Filed: 6/16/2026 | Filing → | |
| Exercise | 48,000 | $12.00 | $576K | 54,000 | 5/4/2026 Filed: 5/4/2026 | Filing → | |
| Sale | 48,000 | $47.25 | $2.27M | 396,681 | 5/4/2026 Filed: 5/4/2026 | Filing → | |
| Exercise | 48,000 | $12.00 | $576K | 444,681 | 5/4/2026 Filed: 5/4/2026 | Filing → | |
| Exercise | 150,000 | - | - | 150,000 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 150,000 | - | - | 0 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 130,290 | - | - | 130,290 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 130,290 | - | - | 0 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 200,000 | - | - | 200,000 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 200,000 | - | - | 0 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 133,334 | - | - | 133,334 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 133,334 | - | - | 0 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 150,000 | - | - | 150,000 | 8/15/2025 Filed: 8/19/2025 | Filing → |
Type
Exercise
Shares
42,000
Price
$12.00
Value
$504K
Type
Exercise
Shares
6,000
Price
$12.00
Value
$72K
Type
Sale
Shares
48,000
Price
$41.22
Value
$1.98M
Type
Exercise
Shares
42,000
Price
$12.00
Value
$504K
Type
Exercise
Shares
6,000
Price
$12.00
Value
$72K
Type
Award
Shares
21,481
Price
$40.24
Value
$864K
Type
Award
Shares
2,485
Price
$40.24
Value
$100K
Type
Award
Shares
23,298
Price
-
Value
-
Type
Exercise
Shares
48,000
Price
$12.00
Value
$576K
Type
Sale
Shares
48,000
Price
$47.25
Value
$2.27M
Type
Exercise
Shares
48,000
Price
$12.00
Value
$576K
Type
Exercise
Shares
150,000
Price
-
Value
-
Type
Exercise
Shares
150,000
Price
-
Value
-
Type
Exercise
Shares
130,290
Price
-
Value
-
Type
Exercise
Shares
130,290
Price
-
Value
-
Type
Exercise
Shares
200,000
Price
-
Value
-
Type
Exercise
Shares
200,000
Price
-
Value
-
Type
Exercise
Shares
133,334
Price
-
Value
-
Type
Exercise
Shares
133,334
Price
-
Value
-
Type
Exercise
Shares
150,000
Price
-
Value
-
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