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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President Trump Loves Johnson & Johnson (JNJ), But Insiders Are Selling
Johnson & Johnson (NYSE:JNJ) is one of the health care names that showed up in President Donald Trump's financial disclosures released earlier this year.
Insider Trading: Purchases
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| ATTO | $17.00 | 400,000 | $6,800,000.00 | 1,182,854 | 2026-08-06 | Filing | |
| ATTO | $17.00 | 200,000 | $3,400,000.00 | 982,854 | 2026-08-06 | Filing | |
| NMM | $78.94 | 1,054 | $83,200.65 | 4,787,732 | 2026-08-07 | Filing | |
| NMM | $79.53 | 1,063 | $84,537.31 | 4,786,678 | 2026-08-06 | Filing | |
| NMM | $78.41 | 1,064 | $83,431.75 | 4,785,615 | 2026-08-05 | Filing |
Insider Trading: Sales
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| PUBM | $17.74 | 211,302 | $3,749,427.21 | 31,692 | 2026-08-07 | Filing | |
| SVV | $12.48 | 15,000 | $187,200.00 | 14,440 | 2026-08-07 | Filing | |
| SVV | $11.98 | 15,000 | $179,700.00 | 29,440 | 2026-08-07 | Filing | |
| SVV | $11.48 | 15,000 | $172,200.00 | 44,440 | 2026-08-07 | Filing | |
| SVV | $10.98 | 10,000 | $109,800.00 | 14,440 | 2026-08-05 | Filing |