MarketPeel
Insider Trading Intelligence
DB

David A. Brown

MIAX
DIRECTOR · MIAMI INTERNATIONAL HOLDINGS, INC. · CIK 0001394399
FILING MIX · LIFETIME60%/40%
BUYS
9
SELLS
6
TOTAL VALUE
$1.60M
COMPANIES
2
ACTIVE SINCE
Mar 2024
HOLDINGS NOW
455,142
AVG SELL PX
$32.08
TRADE KIND
SHOWING 15 / 15
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for David A. Brown. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
MIAX · 5,142 shares · as of Jun 16, 2026
04,6889,37514,06318,7502026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 9 buys / 6 sellsCOVERAGE · 10 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
PURCHASEGRANT
Stock grant
5,1425,142Jun 16, 2026Jun 17, 2026View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
PURCHASEGRANT
Stock grant
4,9707,237Jun 16, 2026Jun 17, 2026View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
PURCHASEGRANT
Stock grant
2,2672,267Jun 15, 2026Jun 17, 2026View →
HG
HAMILTON INSURANCE GROUP, LTD.
SALE
37,300$32.16$1.20M450,000May 18, 2026May 20, 2026View →
HG
HAMILTON INSURANCE GROUP, LTD.
SALE
12,700$31.82$404.1K487,300May 15, 2026May 19, 2026View →
HG
HAMILTON INSURANCE GROUP, LTD.
PURCHASEGRANT
Stock grant
4,929110,308May 5, 2026May 7, 2026View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
SALE
7,5000Aug 15, 2025Aug 19, 2025View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
SALE
278278Aug 15, 2025Aug 19, 2025View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
SALE
2780Aug 15, 2025Aug 19, 2025View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
PURCHASE
7,5007,500Aug 15, 2025Aug 19, 2025View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
SALE
18,7500Aug 15, 2025Aug 19, 2025View →
MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
PURCHASE
18,75018,750Aug 15, 2025Aug 19, 2025View →
HG
HAMILTON INSURANCE GROUP, LTD.
PURCHASEGRANT
Stock grant
7,187105,379May 15, 2025May 19, 2025View →
HG
HAMILTON INSURANCE GROUP, LTD.
PURCHASEGRANT
Stock grant
8,95598,192Jun 13, 2024May 19, 2025View →
HG
HAMILTON INSURANCE GROUP, LTD.
PURCHASEGRANT
Stock grant
2,50889,237Mar 1, 2024Mar 5, 2024View →
Other insiders · MIAX
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About this filer
CIK 0001394399
ROLE
Director
PRIMARY
MIAX
COMPANIES
2
ACTIVE SINCE
Mar 2024
MARKETPEEL · /INSIDER/0001394399DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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