αTheAlphaInsider

Decker Mark Okey Jr

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
GMRE2026-08-10 → 2026-08-1122d15.425$554K
GMRE2026-05-1211d5000$170K
GMRE2025-12-0511d10.000$325K
GMRE2025-11-1411d10.000$326K
GMRE2025-08-1511d30.894$212K
GMRE2025-06-24 → 2025-06-2522d160.000$1.0M
CSR2023-05-0511d1000$59K
PINE2023-04-2611d2000$31K

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 %
2026-08-11GMREDirector, Officer(CEO and President)7425$35.93$267K0
2026-08-10GMREDirector, Officer(CEO and President)8000$35.88$287K
2026-05-12GMREDirector, Officer(CEO and President)5000$33.94$170K0
2025-12-05GMREDirector, Officer(CEO and President)10.000$32.51$325K
2025-11-14GMREDirector, Officer(CEO and President)10.000$32.58$326K0
2025-08-15GMREDirector, Officer(CEO and President)30.894$6.86$212K0
2025-06-25GMREDirector, Officer(CEO and President)57.332$6.50$373K0
2025-06-24GMREDirector, Officer(CEO and President)102.668$6.52$670K0
2023-05-05CSRDirector1000$58.85$59K
2023-04-26PINEUnknown2000$15.60$31K
2023-03-29CSRDirector, Officer(President, CEO and CIO)1000$52.51$53K
2023-03-24PINEUnknown1000$15.82$16K
2023-03-16PINEUnknown1000$16.02$16K
2020-10-29PINEUnknown1000$13.91$14K
2020-09-24CSRDirector, Officer(President, CEO and CIO)500$62.73$31K
2020-05-15CSRDirector, Officer(President, CEO and CIO)125$62.02$8K
2020-03-13PINEUnknown1000$13.42$13K
2020-03-03PINEUnknown1000$17.86$18K
2019-12-06PINEUnknown1000$18.70$19K0$16.05-14.2%
2018-12-19CSRDirector, Officer(President, CEO and CIO)5000$5.20$26K
2018-07-20CSRDirector, Officer(President, CEO and CIO)650$5.37$3K
2018-07-16CSRDirector, Officer(President, CEO and CIO)1200$5.42$7K
2018-07-03CSRDirector, Officer(President, CEO and CIO)4500$5.58$25K0
2018-07-02CSRDirector, Officer(President, CEO and CIO)4500$5.52$25K
2018-04-30CSRDirector, Officer(President, CEO and CIO)800$5.34$4K