Today's Insider Trading Highlights — August 11, 2026
On August 11, 2026, we detected 2 new cluster buys including a $5.2M purchase in $BLSM by 4 insiders, and 5 notable insider purchases. venBio Global Strategic Fund IV, L.P. (10% Owner) bought $6.5M of $ATTO. Data sourced from SEC Form 4 filings analyzed by Average Insider.
📊 Insider Trading Insights — August 11, 2026
Tracking insider purchases and cluster buys over the past 7 days. Insider buying can indicate confidence in a company's future, while cluster buys (multiple insiders buying around the same time) are particularly noteworthy signals.
🔥 Cluster Buys
Participants 4 insiders | Total Shares 323,900 | Total Value $5,181,900 |
Timeframe 3 days | Date Range Aug 07, 2026 – Aug 10, 2026 |
👥 Participant Details
P&L: +1.2% (+$475) |
P&L: -0.1% ($60) | ||||
P&L: -0.1% ($7) |
P&L: -0.1% ($22) | ||||
P&L: -0.1% ($3,125) |
Participants 2 insiders | Total Shares 280,000 | Total Value $5,040,000 |
Timeframe 0 days | Date Range Aug 10, 2026 – Aug 10, 2026 |
👥 Participant Details
P&L: +3.1% (+$78,400) |
P&L: +3.1% (+$78,400) |
💰 Individual Insider Buys
Transaction Date Aug 06, 2026 | Shares 382,352 | Purchase Price $17.00 |
Purchase Value $6,499,984 |
Transaction Date Aug 10, 2026 | Shares 312,500 | Purchase Price $16.00 |
Purchase Value $5,000,000 |
Transaction Date Aug 10, 2026 | Shares 140,000 | Purchase Price $18.00 |
Purchase Value $2,520,000 |
Transaction Date Aug 10, 2026 | Shares 140,000 | Purchase Price $18.00 |
Purchase Value $2,520,000 |
Transaction Date Aug 06, 2026 | Shares 650,000 | Purchase Price $1.86 |
Purchase Value $1,209,000 |
⚠️ Important Disclaimers
Investment Disclaimer: This content is for informational purposes only and should not be considered investment advice.
Data Accuracy: All information is sourced from SEC filings and third-party data providers. Errors or omissions may occur.
Market Risks: Past insider buying activity does not guarantee future performance.
Professional Advice: Consult with qualified financial professionals before making any investment decisions.
📚 Deep Dive Resources
Data sourced from SEC filings. This is for informational purposes only.
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