Trustpilot shares plummeted 31.9% despite strong user metrics and insider buying.

Trustpilot Group (LON:TRST) shares dropped 31.9% on Thursday, December 5, 2025, reaching a low of GBX 125.80 and closing at GBX 129.20, following a surge in trading volume to 45.6 million shares—1,126% above average. The decline occurred despite a consensus "Moderate Buy" rating and a target price of GBX 340.75. The company, with a market cap of £521.78 million and a negative P/E ratio of -1.09, reported over 300 million reviews, 67 million monthly active users, and 127 billion annual brand impressions. Insiders purchased nearly $49.2 million in shares over the past quarter, and the firm recently announced a share repurchase authorization.