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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Hedge Fund and Insider Trading News: Michael Burry, Bill Ackman, Paul Tudor Jones, Warren Buffett, Jain Global, Yunqi Capital, Catalio Capital Management, Levi Strauss & Co (LEVI), Avnet Inc (AVT), and More
You may be concerned about the recent declines in AI stocks such as NVDA.
Insider Trading: Purchases
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| ENPH | $68.39 | 600 | $41,032.02 | 1,645,632 | 2026-05-26 | Filing | |
| ENPH | $67.37 | 4,400 | $296,449.56 | 1,645,032 | 2026-05-26 | Filing | |
| MKTW | $17.88 | 10,000 | $178,800.00 | 365,490 | 2026-05-22 | Filing | |
| GTE | $8.18 | 41,000 | $335,515.30 | 4,227,200 | 2026-05-26 | Filing | |
| GTE | $8.48 | 34,000 | $288,201.00 | 4,186,200 | 2026-05-22 | Filing |
Insider Trading: Sales
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| AMPX | $14.79 | 28,812 | $426,083.38 | 804,518 | 2026-05-21 | Filing | |
| HUT | $100.78 | 20,000 | $2,015,600.00 | 262,136 | 2026-05-21 | Filing | |
| AMPX | $14.79 | 60,702 | $897,685.46 | 699,298 | 2026-05-21 | Filing | |
| GWH | $0.93 | 1,922 | $1,796.30 | 160,757 | 2026-05-22 | Filing | |
| GWH | $0.92 | 1,735 | $1,592.90 | 162,679 | 2026-05-21 | Filing |