Insider Trading Daily Recap - May 13, 2026
May 13, 2026: 111 insider buys ($165.60M) and 132 sells ($107.46M). 41 dip buys detected.
In This Article
Here's your daily summary of insider trading activity from SEC Form 4 filings filed on May 13, 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 |
|---|---|---|---|
| RSG | CASCADE INVESTMENT, L.L.C. | $35.12M | 21.7% |
| RSG | CASCADE INVESTMENT, L.L.C. | $17.81M | 21.3% |
| RSG | CASCADE INVESTMENT, L.L.C. | $15.41M | 23.6% |
| RSG | CASCADE INVESTMENT, L.L.C. | $15.34M | 22.0% |
| RSG | CASCADE INVESTMENT, L.L.C. | $10.13M | 21.8% |
| FOUR | Isaacman Jared | $8.09M | 61.2% |
| FOUR | Isaacman Jared | $7.85M | 61.9% |
| WCN | MITTELSTAEDT RONALD J | $7.61M | 22.8% |
| RSG | CASCADE INVESTMENT, L.L.C. | $5.75M | 21.1% |
| MRP | Richman Darren | $5.33M | 23.1% |
Bullish Reversals
These insiders were net sellers over the past 30 days but have now started buying - a potential signal of changing sentiment:
- STIM - Chernett Jorey purchased $636.5K 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 |
|---|---|---|---|
| INOD | MISHRA ASHOK | 234,000 | $21.06M |
| AER | Juhas Peter | 43,800 | $6.35M |
| CRWD | Sentonas Michael | 10,000 | $5.50M |
| AUGO | Barbosa Rodrigo Cardoso | 60,000 | $4.89M |
| AUGO | Barbosa Rodrigo Cardoso | 55,000 | $4.54M |
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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