Schafer Douglas M. JR: insider trades.
Schafer Douglas M. JR reported 8 non-derivative transactions on 3 SEC ownership filings in Q3 2026: 0 open-market purchases and 3 sales ($6.1M), across 1 company.
- Transactions
- 8
- Purchases (P)
- 0
- Sales (S)
- 3
- Companies
- 1
- Name as filed
- Schafer Douglas M. JR
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Miami International Holdings, Inc. (MIAX) | Officer · EVP and CIO | 8 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-02 | Miami International Holdings, Inc. | S | 48,000 | $40.48 | 387,414 | Form 4 |
| 2026-09-02 | Miami International Holdings, Inc. | M | 4,666 | $12 | 435,414 | Form 4 |
| 2026-09-02 | Miami International Holdings, Inc. | M | 43,334 | $12 | 430,748 | Form 4 |
| 2026-08-04 | Miami International Holdings, Inc. | M | 48,000 | $12 | 435,414 | Form 4 |
| 2026-08-04 | Miami International Holdings, Inc. | S | 48,000 | $45.71 | 387,414 | Form 4 |
| 2026-07-02 | Miami International Holdings, Inc. | M | 6,000 | $12 | 393,414 | Form 4 |
| 2026-07-02 | Miami International Holdings, Inc. | M | 42,000 | $12 | 435,414 | Form 4 |
| 2026-07-02 | Miami International Holdings, Inc. | S | 48,000 | $41.22 | 387,414 | Form 4 |
Questions
What stock did Schafer Douglas M. JR buy or sell?
Schafer Douglas M. JR reported 8 non-derivative transactions on 3 SEC ownership filings in Q3 2026: 0 open-market purchases and 3 sales ($6.1M), across 1 company.
Is Schafer Douglas M. JR the same person as other filers with this name?
This page covers SEC CIK 2079445 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/schafer-douglas-m-jr-2079445.md
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