Form 4: SentinelOne CEO Sells Shares
Insider Transaction (Form 4)
Tomer Weingarten, President, CEO and a Director of SentinelOne, Inc., sold 527,368 shares of common stock on October 5, 2026 for $25.26 per share.
Summary
- Conversion of derivative: acquired 500,000 Class A Common Stock at $9.74 ($4,870,000) on October 5, 2026; holds 2,244,878 after (Direct).
- Open-market sale: disposed of 527,368 Class A Common Stock at $25.26 ($13,323,531) on October 5, 2026; holds 1,717,510 after (Direct).
- Option exercise/conversion: disposed of 500,000 Employee Stock Option (right to buy) on October 5, 2026; holds 2,906,920 after (Direct).
- Option exercise/conversion: acquired 500,000 Class B Common Stock on October 5, 2026; holds 3,921,153 after (Direct).
- Conversion of derivative: disposed of 500,000 Class B Common Stock on October 5, 2026; holds 3,421,153 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $13,323,531 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Tomer Weingarten — Director, Officer (President, CEO)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-05 | Conversion of derivative | Class A Common Stock | 500,000 | $10 | $4.9M | 2,244,878 |
| 2026-10-05 | Open-market sale | Class A Common Stock | 527,368 | $25 | $13.3M | 1,717,510 |
| 2026-10-05 | Option exercise/conversion | Employee Stock Option (right to buy) | 500,000 | — | — | 2,906,920 |
| 2026-10-05 | Option exercise/conversion | Class B Common Stock | 500,000 | — | — | 3,921,153 |
| 2026-10-05 | Conversion of derivative | Class B Common Stock | 500,000 | — | — | 3,421,153 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-05 | Conversion of derivative (500,000 shares) |
| 2026-10-05 | Open-market sale (527,368 shares) |
| 2026-10-05 | Option exercise/conversion (500,000 shares) |
| 2026-10-05 | Option exercise/conversion (500,000 shares) |
| 2026-10-05 | Conversion of derivative (500,000 shares) |
Keywords
insider transaction, Form 4, S, SentinelOne, Inc., bearish, Tomer Weingarten
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