Thamodaran Dhamu R.

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

R-coefficient

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skill with Bayesian shrinkage

60d win rate

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% of purchases with positive return

Avg 60d return

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after their purchases

🧱 Conviction tranches

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

Ticker	Date	Trades	Span	Shares	Amount
SNEX	2026-08-10	1	1d	2500	$161K
SNEX	2021-12-09	1	1d	5000	$315K
SNEX	2021-12-03	1	1d	5000	$306K

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

Date	Ticker	Role	Shares	Avg price	Amount	Sales	Avg sell price	Gain %
2026-08-10	SNEX	Director	2500	$64.48	$161K	—	—	—
2021-12-09	SNEX	Director	5000	$63.05	$315K	—	—	—
2021-12-03	SNEX	Director	5000	$61.25	$306K	—	—	—