Samsara Director Jonathan Chadwick Files Form 144 for $429K Proposed Sale

Executive Summary

On September 15, 2026, Jonathan Chadwick, a Director at Samsara Inc. (NYSE: IOT), filed a Form 144 notice indicating an intention to sell 10,000 shares of Class A Common Stock. The aggregate market value of the proposed transaction is approximately $429,100.00, representing an estimated price of $42.91 per share.

Transaction & Plan Details

• Securities to be Sold: 10,000 Common shares originally acquired via Restricted Stock Unit (RSU) settlement from the issuer on June 17, 2024.
• Trading Plan: The planned sale is being executed pursuant to a Rule 10b5-1 trading plan adopted on September 25, 2025.
• Broker: Morgan Stanley Smith Barney LLC Executive Financial Services.
• Past 3 Months Activity: No other sales reported in the preceding three months.

Market Impact & Significance

The proposed sale represents a negligible fraction of Samsara's 380,273,036 outstanding shares. Because the transaction is executed under a pre-established Rule 10b5-1 trading plan adopted nearly a year prior, this filing carries Low trading significance and reflects routine equity compensation monetization.