αTheAlphaInsider

Elsener William Thomas

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
MTDR2026-08-1011d850$43K
MTDR2025-10-3111d600$24K
MTDR2025-09-1111d600$29K
MTDR2025-05-0111d750$30K
MTDR2025-03-0411d700$32K
MTDR2025-02-2611d1000$52K
MTDR2024-12-1311d800$45K
MTDR2024-09-1011d500$25K

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 %
2026-08-10MTDROfficer(EVP, Reservoir Engineering)850$50.94$43K
2025-10-31MTDROfficer(EVP, Reservoir Engineering)600$39.51$24K
2025-09-11MTDROfficer(EVP, Reservoir Engineering)600$48.46$29K
2025-05-01MTDROfficer(EVP, Reservoir Engineering)750$40.10$30K
2025-03-04MTDROfficer(EVP, Reservoir Engineering)700$45.67$32K
2025-02-26MTDROfficer(EVP, Reservoir Engineering)1000$52.40$52K
2024-12-13MTDROfficer(EVP, Reservoir Engineering)800$56.60$45K
2024-09-10MTDROfficer(EVP, Reservoir Engineering)500$49.47$25K
2023-03-15MTDROfficer(EVP, Reservoir Engineering)500$45.78$23K