Insider Trading Daily Recap - September 23, 2026
September 23, 2026: 27 insider buys ($4.57M) and 32 sells ($63.91M). 5 dip buys detected.
In This Article
Here's your daily summary of insider trading activity from SEC Form 4 filings filed on September 23, 2026.
Largest Insider Purchases
The biggest open market purchases by corporate insiders today:
Insiders Buying the Dip
These insiders purchased shares while their stock was trading 15%+ below its 52-week high - a potentially bullish signal:
| Stock | Insider | Value | % Below 52W High |
|---|---|---|---|
| RTB | Dorsett Jason Christopher | $91.5K | 56.8% |
| ADC | Erlich Craig | $67.5K | 17.5% |
| GAM | Grassi Craig Anthony | $46.2K | 66.0% |
| GOAI | Boulette David | $37.5K | 73.8% |
| TPL | HORIZON KINETICS ASSET MANAGEMENT LLC | $361.36 | 33.1% |
Notable Insider Sales
The largest insider sales filed today. Note: Insider selling can occur for many reasons unrelated to company outlook (diversification, estate planning, tax obligations, etc.):
| Stock | Insider | Shares | Value |
|---|---|---|---|
| HOOD | Tenev Vladimir | 248,136 | $31.15M |
| BEKE | Shan Yigang | 3,326,670 | $18.09M |
| SE | Chen Jingye | 19,512 | $2.03M |
| ATI | Harris Timothy J | 9,000 | $1.73M |
| HOOD | Tenev Vladimir | 11,030 | $1.39M |
How to Interpret Insider Trading Data
Insider trading data from SEC Form 4 filings can provide valuable signals, but requires context:
- Open market purchases are most significant: When insiders voluntarily buy shares with their own money, it often signals confidence.
- Buying the Dip matters: Insiders purchasing when their stock is down significantly may have insight into the company's prospects.
- Selling is less informative: Insiders sell for many personal reasons unrelated to company outlook.
- Cluster buying is powerful: Multiple insiders buying around the same time is a stronger signal than individual trades.
- Consider position size: Large purchases relative to an insider's holdings show higher conviction.
Track all insider trades in real-time on our Insider Trades page.
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