Insider Trading Daily Recap - September 28, 2026
September 28, 2026: 86 insider buys ($76.60M) and 94 sells ($158.81M). 33 dip buys detected.
In This Article
Here's your daily summary of insider trading activity from SEC Form 4 filings filed on September 28, 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 |
|---|---|---|---|
| QVCG | GOLDENTREE ASSET MANAGEMENT LP | $1.15M | 26.4% |
| INBX | Lappe Mark | $328.6K | 30.3% |
| INBX | Lappe Mark | $305.1K | 28.3% |
| INR | Baetz Cary D | $295.7K | 30.1% |
| AOMR | Fierman Michael | $290.5K | 21.0% |
| DMRA | Jarrett Jennifer | $252.9K | 40.7% |
| INBX | Lappe Mark | $216.7K | 29.8% |
| INBX | Lappe Mark | $148.3K | 30.3% |
| ZUMZ | ELLIS ADAM CHRISTOPHER | $134.0K | 56.2% |
| ATCH | Hammond Thomas Jon | $99.8K | 72.6% |
Bullish Reversals
These insiders were net sellers over the past 30 days but have now started buying - a potential signal of changing sentiment:
- GF - Saba Capital Management, L.P. purchased $56.4K worth of shares
- MXF - Saba Capital Management, L.P. purchased $21.7K worth of shares
- MXF - Saba Capital Management, L.P. purchased $17.3K worth of shares
- GF - Saba Capital Management, L.P. purchased $5.4K worth of shares
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 |
|---|---|---|---|
| GTLB | Sijbrandij Sytse | 842,084 | $40.88M |
| GTLB | Sijbrandij Sytse | 424,369 | $20.40M |
| GTLB | Sijbrandij Sytse | 295,460 | $13.61M |
| GTLB | Sijbrandij Sytse | 281,121 | $13.28M |
| GTLB | Sijbrandij Sytse | 138,626 | $6.81M |
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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