αTheAlphaInsider

Phanstiel S. Louise

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

Showing the last 6 months of history. Unlock the full 30-year record with Premium: Upgrade →

🧱 Conviction tranches

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

TickerDateTradesSpanSharesAmount
BFLY2026-08-1411d115.200$1000K
MYGN2026-02-25 → 2026-02-2733d104.507$495K

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 %
2026-08-14BFLYDirector115.200$8.68$1000K
2026-02-27MYGNDirector48.000$4.66$224K
2026-02-26MYGNDirector50.407$4.80$242K
2026-02-25MYGNDirector6100$4.74$29K