αTheAlphaInsider

MCDONNELL THOMAS A

Outside the top-25 by R-coefficient, but with purchase history.

R-coefficient
skill with Bayesian shrinkage
60d win rate
% of purchases with positive return
Avg 60d return
after their purchases

🧱 Conviction tranches

Repeated purchases of the same stock within ≤5 days — an accumulation pattern.

TickerDateTradesSpanSharesAmount
EEFT2026-08-0711d781$55K
EEFT2026-05-2611d3000$201K
EEFT2024-08-0511d3206$301K
GRMN2009-05-0811d20.000$447K
CBSH2009-01-2611d3317$117K
CBSH2008-01-1711d2682$108K
CBSH2007-04-2011d774$37K
CBSH2005-02-0811d1431$70K

Purchase history

Later sales by the same insider on the same ticker — realized gain vs average buy price. Empty = position still held.

DateTickerRoleSharesAvg priceAmountSalesAvg sell priceGain %
2026-08-07EEFTDirector781$70.60$55K
2026-05-26EEFTDirector3000$66.87$201K
2024-08-05EEFTDirector3206$93.86$301K
2009-05-08GRMNDirector20.000$22.36$447K
2009-01-26CBSHDirector3317$35.20$117K
2008-01-17CBSHDirector2682$40.20$108K
2007-04-20CBSHDirector774$47.49$37K
2005-02-08CBSHDirector1431$49.15$70K
2004-04-15CBSHDirector977$44.32$43K