Robin Tomasello

Companies

• SentinelOneChief Accounting Officer Dec 14, 2021 to now¹
• CheggVP, CORPORATE CONTROLLER May 22, 2014 to Oct 14, 2021²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SentinelOne S405,112 shares³$8.9M at $21.88Sep 10, 2026
• Chegg CHGG55,719 shares⁴$42.8K at $0.77Oct 12, 2021

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 10, 2026Sold 13,311 shares at $19.95 of SentinelOne³
• Sep 8, 2026Sold 14,205 shares at $19.79 of SentinelOne⁵
• Sep 8, 2026Sold 7,235 shares at $19.44 of SentinelOne⁵
• Aug 6, 2026Sold 5,467 shares at $20.08 of SentinelOne⁶
• Jun 8, 2026Sold 11,905 shares at $15.70 of SentinelOne⁷
• May 6, 2026Sold 2,459 shares at $15.65 of SentinelOne⁸
• Apr 15, 2026Granted 56,171 shares of SentinelOne⁹
• Mar 25, 2026Sold 1,496 shares at $13.37 of SentinelOne¹⁰
• Mar 23, 2026Granted 4,148 shares of SentinelOne¹⁰
• Mar 6, 2026Sold 10,163 shares at $13.81 of SentinelOne¹¹
• Feb 6, 2026Sold 2,975 shares at $13.15 of SentinelOne¹²
• Dec 15, 2025Granted 127,084 shares of SentinelOne¹³
• Dec 8, 2025Sold 8,509 shares at $14.58 of SentinelOne¹⁴
• Nov 6, 2025Sold 3,476 shares at $16.56 of SentinelOne¹⁵
• Sep 8, 2025Sold 8,508 shares at $18.69 of SentinelOne¹⁶
• Aug 6, 2025Sold 2,921 shares at $17.31 of SentinelOne¹⁷
• Jun 6, 2025Sold 5,996 shares at $18.28 of SentinelOne¹⁸
• Apr 15, 2025Granted 81,103 shares of SentinelOne¹⁹
• Mar 27, 2025Sold 1,496 shares at $19.77 of SentinelOne²⁰
• Mar 21, 2025Exercised options 4,295 shares of SentinelOne²¹
• Mar 6, 2025Sold 6,378 shares at $19.55 of SentinelOne²²
• Dec 6, 2024Sold 8,440 shares at $25.04 of SentinelOne²³
• Sep 16, 2024Granted 42,713 shares of SentinelOne²⁴
• Sep 6, 2024Sold 5,022 shares at $22.80 of SentinelOne²⁵
• Jun 6, 2024Sold 5,022 shares at $17.30 of SentinelOne²⁶