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.
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10 Stocks You Are Selling and Insiders Are Buying
A falling share price presents investors with two competing possibilities: the market has become too pessimistic, or the business is worth less than it used to be.
Insider Trading: Purchases
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| SNES | $1.02 | 2,000 | $2,033.40 | 2,196,973 | 2026-10-30 | Filing | |
| SNES | $0.97 | 28,000 | $27,022.80 | 2,194,973 | 2026-10-28 | Filing | |
| RAPP | $21.00 | 6,933 | $145,593.00 | 25,267 | 2026-10-28 | Filing | |
| RAPP | $21.00 | 3,772 | $79,212.00 | 14,924 | 2026-10-28 | Filing | |
| RAPP | $21.00 | 6,395 | $134,295.00 | 17,990 | 2026-10-28 | Filing |
Insider Trading: Sales
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| NTRA | $425.55 | 1,906 | $811,098.30 | 46,574 | 2026-10-30 | Filing | |
| NTRA | $426.87 | 865 | $369,245.23 | 48,480 | 2026-10-28 | Filing | |
| NTRA | $425.32 | 313 | $133,126.35 | 49,345 | 2026-10-28 | Filing | |
| ACAD | $20.88 | 3,321 | $69,342.48 | 71,322 | 2026-10-30 | Filing | |
| GDYN | $12.02 | 10,000 | $120,200.00 | 3,299,560 | 2026-10-30 | Filing |