αTheAlphaInsider

Goldberg Leonard R

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
GLRE2026-08-07 → 2026-08-1024d12.000$186K
GLRE2018-06-05 → 2018-06-0622d12.000$183K
GLRE2015-11-0411d12.000$264K
GLRE2008-11-1011d6000$74K

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 %
2026-08-10GLREDirector6000$15.42$93K
2026-08-07GLREDirector6000$15.62$94K
2018-06-06GLREDirector2000$15.43$31K
2018-06-05GLREDirector10.000$15.21$152K
2015-11-04GLREDirector12.000$21.98$264K12.000$20.03-8.9%
2008-11-10GLREDirector, Officer(Chief Executive Officer)6000$12.28$74K6000$24.46+99.1%