Are SentinelOne insiders buying or selling?

Q: Are SentinelOne insiders buying or selling?

In the year on the chart, SentinelOne's insiders reported 0 open-market buys ($0) and 19 sales ($6.2M). Of the 12 old enough to score, 0 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale +30.7%.Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%.

Filing Flows › Companies › SentinelOne › Timeline

SentinelOne stock timeline

A year of the price with every insider trade, planned sale, earnings report and material 8-K marked

252 sessions+33.1% to $21.77

SentinelOne (S) stock rose 33% over the last 252 sessions, to $21.77. On the way it reported 0 quarters, its insiders filed 19 open-market trades and 7 Form 144 notices of planned sales, and the company filed 7 material 8-Ks. Each is marked on the price and listed with what the stock did next.

Daily closes, Nov 6, 2025 to Nov 6, 2026; hover a mark for the filing.

Each mark, and what followed

Date	Kind	What	Next session	5 sessions	21 sessions
Oct 16, 2026	8-K	Material definitive agreement	+0.6% (+0.2% vs SPY)	+10.6% (+11.1% vs SPY)	—
Oct 7, 2026	Form 144	Form 144: Sonalee Parekh plans to sell $421K	−1.9% (−1.7% vs SPY)	−7.2% (−7.1% vs SPY)	−9.4% (−7.8% vs SPY)
Oct 5, 2026	Form 144	Form 144: Tomer Weingarten plans to sell $13.4M	+1.5% (+0.8% vs SPY)	+4.7% (+3.6% vs SPY)	−7.9% (−5.6% vs SPY)
Sep 11, 2026	Form 144	Form 144: Tomer Weingarten plans to sell $2.3M	−0.3% (−1.2% vs SPY)	+15.8% (+15.1% vs SPY)	+28.2% (+25.3% vs SPY)
Sep 10, 2026	Form 144	Form 144: Robin Tomasello plans to sell $158K	+1.9% (+2.5% vs SPY)	+17.6% (+18.7% vs SPY)	+26.7% (+25.0% vs SPY)
Sep 8, 2026	Form 144	Form 144: Robin Tomasello plans to sell $247K	−2.3% (−1.7% vs SPY)	+12.9% (+14.1% vs SPY)	+26.1% (+24.7% vs SPY)
Sep 8, 2026	Form 144	Form 144: Sonalee Parekh plans to sell $431K	−2.3% (−1.7% vs SPY)	+12.9% (+14.1% vs SPY)	+26.1% (+24.7% vs SPY)
Sep 8, 2026	Insider sale	Weingarten Tomer sold $767K	−2.3% (−1.7% vs SPY)	+12.9% (+14.1% vs SPY)	+26.1% (+24.7% vs SPY)
Sep 8, 2026	Insider sale	Conder Keenan Michael sold $164K	−2.3% (−1.7% vs SPY)	+12.9% (+14.1% vs SPY)	+26.1% (+24.7% vs SPY)
Aug 6, 2026	Insider sale	Weingarten Tomer sold $1.1M	−1.1% (−1.0% vs SPY)	+6.0% (+5.7% vs SPY)	−5.8% (−6.3% vs SPY)
Aug 6, 2026	Insider sale	Tomasello Robin sold $110K	−1.1% (−1.0% vs SPY)	+6.0% (+5.7% vs SPY)	−5.8% (−6.3% vs SPY)
Aug 6, 2026	Insider sale	Pinczuk Ana G. sold $125K	−1.1% (−1.0% vs SPY)	+6.0% (+5.7% vs SPY)	−5.8% (−6.3% vs SPY)
Aug 6, 2026	Insider sale	Padgett Barry L. sold $196K	−1.1% (−1.0% vs SPY)	+6.0% (+5.7% vs SPY)	−5.8% (−6.3% vs SPY)
Aug 6, 2026	Insider sale	Conder Keenan Michael sold $530K	−1.1% (−1.0% vs SPY)	+6.0% (+5.7% vs SPY)	−5.8% (−6.3% vs SPY)
Jul 27, 2026	Insider sale	Parekh Sonalee Elizabeth sold $237K	0.0% (0.0% vs SPY)	+5.0% (+3.9% vs SPY)	+13.8% (+10.5% vs SPY)
Jul 6, 2026	Insider sale	Pinczuk Ana G. sold $287K	+3.6% (+2.7% vs SPY)	+2.1% (+0.7% vs SPY)	+13.6% (+11.8% vs SPY)
Jul 6, 2026	Insider sale	Parekh Sonalee Elizabeth sold $605K	+3.6% (+2.7% vs SPY)	+2.1% (+0.7% vs SPY)	+13.6% (+11.8% vs SPY)
Jul 6, 2026	Insider sale	Padgett Barry L. sold $277K	+3.6% (+2.7% vs SPY)	+2.1% (+0.7% vs SPY)	+13.6% (+11.8% vs SPY)
Jul 1, 2026	Form 144	Form 144: Tomer Weingarten plans to sell $2.0M	+3.6% (+3.7% vs SPY)	+4.8% (+5.0% vs SPY)	+8.1% (+8.8% vs SPY)
Jun 8, 2026	Insider sale	Weingarten Tomer sold $615K	−1.3% (−1.5% vs SPY)	−7.1% (−7.7% vs SPY)	+11.0% (+9.7% vs SPY)
Jun 8, 2026	Insider sale	Tomasello Robin sold $187K	−1.3% (−1.5% vs SPY)	−7.1% (−7.7% vs SPY)	+11.0% (+9.7% vs SPY)
Jun 8, 2026	Insider sale	Conder Keenan Michael sold $132K	−1.3% (−1.5% vs SPY)	−7.1% (−7.7% vs SPY)	+11.0% (+9.7% vs SPY)
May 28, 2026	8-K	Exit or disposal costs	−8.5% (−8.8% vs SPY)	−8.6% (−9.0% vs SPY)	−7.4% (−5.8% vs SPY)
May 6, 2026	Insider sale	Weingarten Tomer sold $344K	−3.4% (−4.8% vs SPY)	−0.8% (−2.7% vs SPY)	+4.1% (−0.4% vs SPY)
May 6, 2026	Insider sale	Tomasello Robin sold $38K	−3.4% (−4.8% vs SPY)	−0.8% (−2.7% vs SPY)	+4.1% (−0.4% vs SPY)
May 6, 2026	Insider sale	Conder Keenan Michael sold $71K	−3.4% (−4.8% vs SPY)	−0.8% (−2.7% vs SPY)	+4.1% (−0.4% vs SPY)
Apr 6, 2026	Insider sale	Pinczuk Ana G. sold $215K	+1.3% (+0.9% vs SPY)	−11.0% (−14.6% vs SPY)	+15.7% (+6.7% vs SPY)
Apr 6, 2026	Insider sale	Padgett Barry L. sold $207K	+1.3% (+0.9% vs SPY)	−11.0% (−14.6% vs SPY)	+15.7% (+6.7% vs SPY)
Mar 25, 2026	8-K	Directors and officers: departures, appointments, pay	+0.3% (+2.1% vs SPY)	−0.4% (−0.1% vs SPY)	+6.4% (−2.0% vs SPY)
Mar 5, 2026	8-K	Directors and officers: departures, appointments, pay	+1.6% (+2.9% vs SPY)	−1.4% (+0.9% vs SPY)	−3.4% (−0.3% vs SPY)
Jan 21, 2026	8-K	Directors and officers: departures, appointments, pay	+2.8% (+2.3% vs SPY)	+7.9% (+6.4% vs SPY)	−6.2% (−6.8% vs SPY)
Dec 11, 2025	8-K	Directors and officers: departures, appointments, pay	+0.6% (+1.7% vs SPY)	−2.6% (−0.7% vs SPY)	−2.4% (−3.3% vs SPY)
Dec 4, 2025	8-K	Directors and officers: departures, appointments, pay	−15.6% (−15.8% vs SPY)	−12.4% (−13.1% vs SPY)	−11.1% (−12.5% vs SPY)

Insiders’ record here

In the year on the chart, SentinelOne's insiders reported 0 open-market buys ($0) and 19 sales ($6.2M). Of the 12 old enough to score, 0 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale +30.7%.

Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →

What this kind of 8-K usually did

Item	8-Ks	Next session, median	Up next session	21 sessions, median	Typical size
5.02 Directors and officers: departures, appointments, pay	39,174	−0.1%	48%	+0.7%	±1.4%
2.05 Exit or disposal costs	954	−0.2%	47%	+0.5%	±2.4%
1.01 Material definitive agreement	23,525	0.0%	51%	+1.0%	±1.4%
2.03 New debt or off-balance-sheet obligation	13,268	0.0%	50%	+1.2%	±1.3%

Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →

SentinelOne: every quarter → Live insider trades →

Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.