We have seen 68 open market insider transactions reported today, October 22, 2026. You can track them all on the Quiver Quantitative Insider Trading dashboard. Here are some of the largest open market insider stock purchases we have seen.
TENAX THERAPEUTICS, INC. ($TENX)
ADAR1 Capital Management, LLC bought 331,979 shares on 10/21 for an estimated $550,686.
Past $TENX Insider Trades
TENAX THERAPEUTICS, INC. insiders have traded $TENX stock on the open market 14 times in the past 6 months. Of those trades, 14 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $TENX stock by insiders over the last 6 months:
- CAPITAL MANAGEMENT, LLC ADAR1 has made 10 purchases buying 3,619,049 shares for an estimated $6,263,483 and 0 sales.
- DECLAN DOOGAN purchased 53,000 shares for an estimated $101,760
- CHRISTOPHER THOMAS GIORDANO (CEO) has made 2 purchases buying 10,850 shares for an estimated $20,087 and 0 sales.
- THOMAS R II STAAB (Chief Financial Officer) purchased 5,675 shares for an estimated $10,981
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
AGOMAB THERAPEUTICS NV ($AGMB)
Epstein David R bought 5,000 shares on 10/21 for an estimated $44,500.
Past $AGMB Insider Trades
AGOMAB THERAPEUTICS NV insiders have traded $AGMB stock on the open market 10 times in the past 6 months. Of those trades, 10 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $AGMB stock by insiders over the last 6 months:
- DAVID R EPSTEIN has made 5 purchases buying 25,000 shares for an estimated $219,650 and 0 sales.
- TIM JASPER KNOTNERUS (Chief Executive Officer) has made 2 purchases buying 11,000 shares for an estimated $94,380 and 0 sales.
- PIERRE THADEE VICTOR KEMULA (Chief Financial Officer) has made 3 purchases buying 10,000 shares for an estimated $85,940 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
ELLSWORTH GROWTH & INCOME FUND LTD ($ECF)
Saba Capital Management, L.P. bought 2,600 shares on 10/21 for an estimated $30,108.
Past $ECF Insider Trades
ELLSWORTH GROWTH & INCOME FUND LTD insiders have traded $ECF stock on the open market 15 times in the past 6 months. Of those trades, 15 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $ECF stock by insiders over the last 6 months:
- CAPITAL MANAGEMENT, L.P. SABA has made 15 purchases buying 188,182 shares for an estimated $2,231,367 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
