Insider Trading Education Center

Merits of Insider Trading

Insider trading is one of the least known successful stock market anomalies. It's managed to beat the market by an average of 7 percentage points annually over the past 50 years. Several peer-reviewed academic studies covering different time periods document the profitability of insider trading.

Insider Trading News

Insider Trading: Purchases

Insider Symbol Price Amount Total Value Remaining Holdings Date Form 4
AARD $8.50 5,000 $42,515.50 1,533,384 2025-09-12 Filing
AARD $7.82 6,000 $46,926.00 1,528,384 2025-09-11 Filing
AARD $7.91 9,000 $71,212.50 1,522,384 2025-09-10 Filing
PLSE $14.41 145,140 $2,091,467.40 47,709,140 2024-09-12 Filing
PLSE $14.77 12,800 $189,056.00 47,564,000 2024-09-11 Filing

Insider Trading: Sales

Insider Symbol Price Amount Total Value Remaining Holdings Date Form 4
CRMD $13.00 50,000 $650,000.00 509,496 2025-09-12 Filing
PI $196.24 300,000 $58,872,000.00 1,829,260 2025-09-10 Filing
TTAN $117.10 7,048 $825,306.70 7,233,517 2025-09-11 Filing
TTAN $118.74 1,767 $209,804.75 7,240,565 2025-09-10 Filing
TTAN $118.15 7,249 $856,476.60 7,242,332 2025-09-10 Filing