1. iRobot files for Chapter 11 bankruptcy protection amid restructuring with Picea Robotics. 2. The company has faced financial pressure due to supply chain issues and competition. 3. Concerns remain over privacy with acquisition by a Chinese supplier. 4. iRobot's market value has plummeted from over $3 billion to $137 million. 5. Shares fell more than 13%, losing 45% market value this year.