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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Insiders Are Buying Intel (INTC) and Opendoor (OPEN)
Intel (NASDAQ:INTC) CEO Lip-Bu Tan bought about $10 million worth of INTC shares earlier this month at $95 a share, the same price at which Intel had just priced a $20 billion secondary offering days ...
Insider Trading: Purchases
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| LIEN | $9.44 | 60,000 | $566,400.00 | 60,000 | 2026-08-17 | Filing | |
| LBGJ | $3.40 | 15,088 | $51,299.20 | 15,220 | 2026-08-17 | Filing | |
| LBGJ | $3.40 | 73,147 | $248,699.80 | 73,788 | 2026-08-17 | Filing | |
| AIAI | $5.59 | 1,000 | $5,590.00 | 1,247,620 | 2026-08-19 | Filing | |
| BRLT | $1.26 | 3,203 | $4,035.78 | 10,000 | 2026-08-19 | Filing |
Insider Trading: Sales
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| VMRK | $64.32 | 250 | $16,080.00 | 18,288 | 2026-08-19 | Filing | |
| VMRK | $64.29 | 16,595 | $1,066,892.55 | 48,776 | 2026-08-18 | Filing | |
| OPI | $19.03 | 175,734 | $3,344,639.78 | 3,961,992 | 2026-08-18 | Filing | |
| OPI | $19.03 | 20,686 | $393,571.84 | 4,137,726 | 2026-08-17 | Filing | |
| CBRS | $240.01 | 970 | $232,809.70 | 66,853 | 2026-08-18 | Filing |