IRobot  reported a fiscal fourth-quarter net loss of $63.6 million, or $2.28 a share, compared with a net loss of $84.1 million, or $3.07 a share, in the same quarter a year ago. Adjusted earnings were a loss of $1.82 a share.

Revenue dropped to $307.5 million from $357.9 million in the year-ago quarter Shares of iRobot have plunged 71% over the past year, Last month, Amazon.com called off its planned acquisition of iRobot following opposition from the European Union. IRobot also said it would lay off 31% of its employees, or about 350 people, and that its chief executive, Colin Angle, had stepped down