Insider buying on Oct 20, 2026
Insiders at 16 companies reported 34 open-market buys of their own stock on Oct 20, 2026. Plan trades are left out.
Newest first
WhoTradeCompanyValueTradedThe stock’s closing price from the first session on or after the trade day to the latest close, with the S&P 500 over the same days. A fact about the stock, not a result anyone earned.
Kevin TangMajor shareholderBought
Boundless BioBOLD$521.40220 shares at $2.37Oct 207d agoStock since trade−2.9%Oct 20, 2026 close $2.43 → Oct 23, 2026 close $2.36. S&P 500 −1.2% over the same days.
Kevin TangMajor shareholderBoughtRaised their holding by 0.6%
Boundless BioBOLD$42.6K18,279 shares at $2.33Oct 198d agoStock since trade+2.2%Oct 19, 2026 close $2.31 → Oct 23, 2026 close $2.36. S&P 500 −0.8% over the same days.
Kevin TangMajor shareholderBoughtRaised their holding by 0.4%
Boundless BioBOLD$29.9K12,790 shares at $2.34Oct 198d agoStock since trade+2.2%Oct 19, 2026 close $2.31 → Oct 23, 2026 close $2.36. S&P 500 −0.8% over the same days.
Kevin TangMajor shareholderBoughtRaised their holding by 4.2%
Boundless BioBOLD$276.6K118,185 shares at $2.34Oct 1611d agoStock since trade+0.8%Oct 16, 2026 close $2.34 → Oct 23, 2026 close $2.36. S&P 500 −0.4% over the same days.
Smriti Laxman PopenoeCo-CEO and PresidentBoughtNew holding
Dynex CapitalDX$50.4K2,000 shares at $25.18Oct 207d agoStock since trade−0.4%Oct 20, 2026 close $10.96 → Oct 23, 2026 close $10.92. S&P 500 −1.2% over the same days.
Smriti Laxman PopenoeCo-CEO and PresidentBoughtRaised their holding by 1.8%
Dynex CapitalDX$106.2K10,000 shares at $10.62Oct 207d agoStock since trade−0.4%Oct 20, 2026 close $10.96 → Oct 23, 2026 close $10.92. S&P 500 −1.2% over the same days.
Michael Andrew SartoriChief Financial OfficerBoughtRaised their holding by 2.8%
Dynex CapitalDX$10.7K1,000 shares at $10.70Oct 207d agoStock since trade−0.4%Oct 20, 2026 close $10.96 → Oct 23, 2026 close $10.92. S&P 500 −1.2% over the same days.
Peter AltmanPresident and CEOBoughtRaised their holding by 0.1%
BioCardiaBCDA$285.00300 shares at $0.9500Oct 1611d agoStock since trade+0.1%Oct 16, 2026 close $0.92 → Oct 23, 2026 close $0.92. S&P 500 −0.4% over the same days.
Peter AltmanPresident and CEOBoughtRaised their holding by 0.1%
BioCardiaBCDA$190.00200 shares at $0.9500Oct 1512d agoStock since trade−2.0%Oct 15, 2026 close $0.94 → Oct 23, 2026 close $0.92. S&P 500 −1.5% over the same days.
AJB Investment Fund IIMajor shareholderBoughtRaised their holding by 0.7%
Jewett Cameron TradingJCTC$11.5K3,945 shares at $2.91Oct 207d agoStock since trade−6.5%Oct 20, 2026 close $2.90 → Oct 23, 2026 close $2.71. S&P 500 −1.2% over the same days.