Stock Track | SentinelOne Plummets 7.72% in Pre-Market on Weak Q4 Guidance and CFO Departure

Stock Track

Dec 05, 2025

SentinelOne, Inc. (NYSE: S) shares plunged 7.72% in pre-market trading Friday, extending losses after the cybersecurity firm issued weaker-than-expected Q4 revenue guidance and announced the resignation of its Chief Financial Officer, Barbara Larson.

The company projected Q4 revenue of $271 million, below analysts' consensus estimate of $273.1 million, raising concerns about growth momentum. The unexpected departure of CFO Larson, who will leave in mid-January 2026, further unsettled investors, overshadowing a slight Q3 revenue beat ($258.9M vs. $257.7M expected). Analysts from JP Morgan, Piper Sandler, and Scotiabank subsequently cut price targets, citing execution risks amid leadership transition.

SentinelOne faces intensifying competition in the AI-driven cybersecurity market, with rivals like CrowdStrike and Palo Alto Networks maintaining dominant positions. The dual headwinds of soft guidance and leadership uncertainty triggered the pre-market sell-off.

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(NYSE: S) shares plunged 7.72% in pre-market trading Friday, extending losses after the cybersecurity firm issued weaker-than-expected Q4 revenue guidance and announced the resignation of its Chief Financial Officer, Barbara Larson.</p><p>The company projected Q4 revenue of $271 million, below analysts' consensus estimate of $273.1 million, raising concerns about growth momentum. The unexpected departure of CFO Larson, who will leave in mid-January 2026, further unsettled investors, overshadowing a slight Q3 revenue beat ($258.9M vs. $257.7M expected). Analysts from JP Morgan, Piper Sandler, and Scotiabank subsequently cut price targets, citing execution risks amid leadership transition.</p><p>SentinelOne faces intensifying competition in the AI-driven cybersecurity market, with rivals like CrowdStrike and Palo Alto Networks maintaining dominant positions. 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(NYSE: S) shares plunged 7.72% in pre-market trading Friday, extending losses after the cybersecurity firm issued weaker-than-expected Q4 revenue guidance and announced the resignation of its Chief Financial Officer, Barbara Larson.</p><p>The company projected Q4 revenue of $271 million, below analysts' consensus estimate of $273.1 million, raising concerns about growth momentum. The unexpected departure of CFO Larson, who will leave in mid-January 2026, further unsettled investors, overshadowing a slight Q3 revenue beat ($258.9M vs. $257.7M expected). Analysts from JP Morgan, Piper Sandler, and Scotiabank subsequently cut price targets, citing execution risks amid leadership transition.</p><p>SentinelOne faces intensifying competition in the AI-driven cybersecurity market, with rivals like CrowdStrike and Palo Alto Networks maintaining dominant positions. The dual headwinds of soft guidance and leadership uncertainty triggered the pre-market sell-off.</p>\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"S","symbol_name":"SentinelOne, Inc","start_time":0,"source_url":"","article_id":"1144936742","we_media_id":"1086803395","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=1144936742","pubTimestamp":1764925672,"columns":[],"sourceInfo":{"source_id":"ai_movement_en","name":"Stock Track"},"weMediaInfo":{"media_name":"Stock Track","introduction":"Track stock‘s movements and relevant news","home_visible":1,"id":"1086803395","head_image":"https://static.tigerbbs.com/a81accab1e7ee4144dc051f71903a390"},"summary":"SentinelOne, Inc. 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