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SentinelOne, Inc. (S) XNYS SERVICES-PREPACKAGED SOFTWARE Net insider selling (90d)
About SentinelOne, Inc. (S) SentinelOne is a cloud-based cybersecurity company specializing in endpoint protection. SentinelOne's primary offering is its Singularity platform that offers a single pane of glass for an enterprise to detect and respond to security threats attacking its IT infrastructure. The California-based firm was founded in 2013 and went public in 2021.
Headquarters MOUNTAIN VIEW, CA
Employees 3,000
Listed 2021
Exchange XNYS https://www.sentinelone.com SEC filings for S on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 16 470,515 $8.21M Grant or award 11 105,960 Other acquisition / disposition 6 347,646
S Insider Transactions (Form 4) 85 83 Form 4 filings on record, the earliest from Oct 9, 2024, newest first. Filing history page 3 of 3.
Date Insider Transaction Security Shares Price Value Aug 6, 2025 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 31,916
Recent S Form 8-K Filings 5
Recent S Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Jul 1, 2026 - - - - View on EDGAR Jun 15, 2026 - - -
What is the latest insider trade for S? SentinelOne, Inc. (S) had 22 insider filings in the last 90 days, with the most recent on 2026-08-07. The full record for S runs to 83 Form 4 filings, the earliest from 2024-10-09. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying S stock? No insider purchases of S were filed in the last 90 days.
How many insiders are selling S stock? 16 insider sales of S were filed in the last 90 days, totaling $8.21M.
Where can I see S SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks S Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow S insider buys? Create a free InsiderAlpha account and press Watch on this page to add S to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track S insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
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Market cap $7.38B
P/E ratio -
Dividend yield -
Average volume 7.96M
52 week high $23.95
52 week low $11.81
Today's high -
Today's low -
Open -
Volume -
Previous close $21.54
Shares outstanding 342.80M Market cap
$7.38B
3,000 employees
S Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 16 sales totaling $8.21M.
Most-Active S Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Aug 6, 2025 RS Ric Smith - Officer Open-market sale Class A Common Stock 15,807 $17.31 $274K
Jun 25, 2025 MP Mark S. Peek - Director Grant or award Class A Common Stock 4,174 $0.00 -
Jun 25, 2025 MP Mark S. Peek - Director Grant or award Class A Common Stock 12,522 $0.00 -
Dec 26, 2024 RS Ric Smith - Officer Other Class A Common Stock 14,583 $9.74 $142K
Dec 26, 2024 RS Ric Smith - Officer Open-market sale Class A Common Stock 14,583 $22.75 $332K
Dec 26, 2024 RS Ric Smith - Officer Option exercise Stock Option (right to buy) 14,583 $0.00 -
Dec 26, 2024 RS Ric Smith - Officer Option exercise Class B Common Stock 14,583 $0.00 -
Dec 26, 2024 RS Ric Smith - Officer Other Class B Common Stock 14,583 $0.00 -
Dec 23, 2024 TW Tomer Weingarten - Officer Other Employee Stock Option (right to buy) 147,135 $0.00 -
Dec 11, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Dec 11, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 82,116 $23.61 $1.94M
Dec 12, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Dec 12, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 60,864 $23.68 $1.44M
Dec 13, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Dec 13, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 60,864 $23.74 $1.44M
Dec 11, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Dec 11, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Dec 12, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Dec 12, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Dec 13, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Dec 13, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Dec 10, 2024 RS Ric Smith - Officer Other Class A Common Stock 14,584 $9.74 $142K
Dec 10, 2024 RS Ric Smith - Officer Open-market sale Class A Common Stock 41,170 $23.98 $987K
Dec 10, 2024 RS Ric Smith - Officer Option exercise Stock Option (right to buy) 14,584 $0.00 -
Dec 10, 2024 RS Ric Smith - Officer Option exercise Class B Common Stock 14,584 $0.00 -
Dec 10, 2024 RS Ric Smith - Officer Other Class B Common Stock 14,584 $0.00 -
Dec 6, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 38,607 $25.04 $967K
Dec 6, 2024 RS Ric Smith - Officer Open-market sale Class A Common Stock 24,467 $25.04 $613K
Dec 6, 2024 RT Robin Tomasello - Officer Open-market sale Class A Common Stock 8,440 $25.04 $211K
Nov 18, 2024 TW Tomer Weingarten - Officer Option exercise Stock Option (right to buy) 52,500 $0.00 -
Nov 18, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 52,500 $0.00 -
Nov 13, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Nov 13, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 60,864 $28.01 $1.71M
Nov 13, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Nov 13, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Nov 11, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Nov 11, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 70,655 $27.63 $1.95M
Nov 12, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Nov 12, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 60,864 $27.61 $1.68M
Nov 11, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Nov 11, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Nov 12, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Nov 12, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Nov 6, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 10,165 $26.25 $267K
Nov 6, 2024 RS Ric Smith - Officer Open-market sale Class A Common Stock 3,135 $26.25 $82K
Oct 25, 2024 RS Ric Smith - Officer Other Class A Common Stock 14,583 $9.74 $142K
Oct 25, 2024 RS Ric Smith - Officer Open-market sale Class A Common Stock 14,583 $26.28 $383K
Oct 25, 2024 RS Ric Smith - Officer Option exercise Stock Option (right to buy) 14,583 $0.00 -
Oct 25, 2024 RS Ric Smith - Officer Option exercise Class B Common Stock 14,583 $0.00 -
Oct 25, 2024 RS Ric Smith - Officer Other Class B Common Stock 14,583 $0.00 -
Oct 9, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Oct 9, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 37,874 $25.18 $954K
Oct 9, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 22,990 $25.51 $586K
Oct 9, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Oct 9, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Oct 7, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Oct 7, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 60,864 $23.42 $1.43M
Oct 8, 2024 TW Tomer Weingarten - Officer Other Class A Common Stock 60,864 $9.74 $593K
Oct 8, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 47,242 $24.24 $1.15M
Oct 8, 2024 TW Tomer Weingarten - Officer Open-market sale Class A Common Stock 13,622 $24.58 $335K
Oct 7, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Oct 7, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
Oct 8, 2024 TW Tomer Weingarten - Officer Option exercise Employee Stock Option (right to buy) 60,864 $0.00 -
Oct 8, 2024 TW Tomer Weingarten - Officer Option exercise Class B Common Stock 60,864 $0.00 -
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