DX · smart money activity
Who's buying Dynex Capital Inc.?
3 insiders bought $267K within 14 days, including Byron L Boston (Co-CEO & Chairman of the Board) and Michael Andrew Sartori (Chief Financial Officer).
Smart money score83#9 of 372 stocks
Latest filingOct 21, 2026
Independent buyers3
Signal sourcesForm 4
Signals against0
DX insider buying, 13F and 13D filings
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Byron L Boston (Co-CEO & Chairman of the Board): Bought $100K on the open market9.2K shares at ~$10.89, traded 2026-10-20. Now holds 892.7K shares (stake up 1%).
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3 insiders: Bought $267K on the open market within 14 daysByron L Boston (Co-CEO & Chairman of the Board); Michael Andrew Sartori (Chief Financial Officer); Smriti Laxman Popenoe (Co-CEO and President)
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Smriti Laxman Popenoe (Co-CEO and President): Bought $157K on the open market12.0K shares at ~$13.05, traded 2026-10-20. Now holds 2.0K shares (new position).
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Michael Andrew Sartori (Chief Financial Officer): Bought $11K on the open market1.0K shares at ~$10.70, traded 2026-10-20. Now holds 36.6K shares (stake up 3%).
Signals come from SEC filings: Form 4 (insiders, filed within 2 business days), 13F (fund holdings, up to 45 days after quarter end) and Schedule 13D (5%+ activist stakes). This page reports what the filings show; it is not investment advice.