SentinelOne (S) stock: insider trades, news & valuation
Net selling
Close · Oct 9, 2026
$26.27
+3.4% on the day
+45.9% over 12 months
52-week range $11.94 – $26.27
Share price and insider trades
S closeInsider buyInsider sale
Bought, 12 months$596K
Sold, 12 months$43.6M
Insiders buying1
Insiders selling7
SentinelOne insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $596K and 7 sold $43.6M of S stock on the open market.
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S insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | $15.8M | 5 |
| Q3 2026 | — | 0 | $9.9M | 18 |
| Q2 2026 | — | 0 | $7.1M | 12 |
| Q1 2026 | — | 0 | $5.4M | 17 |
| Q4 2025 | $596K | 1 | $6.4M | 10 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day1.0×Last 5 sessions
Insiders' paper profit+$455KOn all tracked purchases +76.4%
Summary
Over the past 12 months, 1 SentinelOne, Inc. insider reported open-market purchases totaling $596K, while 7 insiders reported sales totaling $43.6M. 21 of 62 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Oct 9 NewSEC | Sonalee Elizabeth ParekhCFO | Sell Plan | 16,304874,610 held (−2%) | $25.35 | $413K | +3.6% | — |
| Oct 6SEC | Tomer WeingartenCEO, President | Sell Plan | 527,3681,717,510 held (−23%) | $25.26 | $13.3M | +4.0% | — |
| Oct 6SEC | Sonalee Elizabeth ParekhCFO | Sell | 51,703890,914 held (−5%) | $25.33 | $1.3M | +3.7% | — |
| Oct 6SEC | Ana G. PinczukPresident | Sell | 16,042721,674 held (−2%) | $25.33 | $406K | +3.7% | — |
| Oct 6SEC | Barry L. PadgettCOO, President | Sell | 15,460961,970 held (−2%) | $25.33 | $392K | +3.7% | — |
| Sep 15SEC | Tomer WeingartenCEO, President | Sell Plan | 114,8901,744,878 held (−6%) | $19.89 | $2.3M | +32.1% | — |
| Sep 11SEC | Robin TomaselloChief Accounting Officer | Sell Plan | 13,311405,112 held (−3%) | $19.95 | $266K | +31.7% | — |
| Sep 9SEC | Tomer WeingartenCEO, President | Sell | 38,7591,801,827 held (−2%) | $19.79 | $767K | +32.7% | — |
| Sep 9SEC | Sonalee Elizabeth ParekhCFO | Sell Plan | 21,664942,617 held (−2%) | $19.44 | $421K | +35.1% | — |
| Sep 9SEC | Robin TomaselloChief Accounting Officer | Sell Plan | 14,205418,423 held (−3%) | $19.79 | $281K | +32.7% | — |
| Sep 9SEC | Keenan Michael ConderGeneral Counsel | Sell | 8,312948,046 held (−1%) | $19.79 | $164K | +32.7% | — |
| Sep 9SEC | Robin TomaselloChief Accounting Officer | Sell Plan | 7,235432,628 held (−2%) | $19.44 | $141K | +35.1% | — |
| Aug 7SEC | Tomer WeingartenCEO, President | Sell | 53,8111,840,586 held (−3%) | $20.08 | $1.1M | +30.8% | — |
| Aug 7SEC | Keenan Michael ConderGeneral Counsel | Sell | 26,374956,358 held (−3%) | $20.08 | $530K | +30.8% | — |
| Aug 7SEC | Barry L. PadgettCOO, President | Sell | 9,778977,430 held (−1%) | $20.09 | $196K | +30.8% | — |
| Aug 7SEC | Ana G. PinczukPresident | Sell | 6,230737,716 held (−1%) | $20.09 | $125K | +30.8% | — |
| Aug 7SEC | Robin TomaselloChief Accounting Officer | Sell | 5,467439,863 held (−1%) | $20.08 | $110K | +30.8% | — |
| Aug 4SEC | Tomer WeingartenCEO, President | Sell Plan | 57,9411,894,397 held (−3%) | $18.75 | $1.1M | +40.1% | — |
| Jul 27SEC | Sonalee Elizabeth ParekhCFO | Sell | 12,987964,281 held (−1%) | $18.25 | $237K | +43.9% | — |
| Jul 6SEC | Sonalee Elizabeth ParekhCFO | Sell | 33,823977,268 held (−3%) | $17.89 | $605K | +46.8% | — |
| Jul 6SEC | Ana G. PinczukPresident | Sell | 16,042743,946 held (−2%) | $17.89 | $287K | +46.8% | — |
| Jul 6SEC | Barry L. PadgettCOO, President | Sell | 15,460987,208 held (−2%) | $17.89 | $277K | +46.8% | — |
| Jul 2SEC | Tomer WeingartenCEO, President | Sell Plan | 57,9411,894,397 held (−3%) | $17.71 | $1.0M | +48.3% | — |
| Jun 16SEC | Tomer WeingartenCEO, President | Sell Plan | 57,9411,894,397 held (−3%) | $15.21 | $881K | +72.7% | — |
| Jun 12SEC | Tomer WeingartenCEO, President | Sell Plan | 57,2961,894,397 held (−3%) | $14.60 | $837K | +79.9% | — |
| Jun 10SEC | Tomer WeingartenCEO, President | Sell | 39,1181,951,693 held (−2%) | $15.73 | $615K | +67.0% | — |
| Jun 10SEC | Robin TomaselloChief Accounting Officer | Sell | 11,905445,330 held (−3%) | $15.70 | $187K | +67.3% | — |
| Jun 10SEC | Keenan Michael ConderGeneral Counsel | Sell | 8,401982,732 held (−1%) | $15.70 | $132K | +67.3% | — |
| May 8SEC | Tomer WeingartenCEO, President | Sell | 21,9601,990,811 held (−1%) | $15.65 | $344K | +67.9% | — |
| May 8SEC | Keenan Michael ConderGeneral Counsel | Sell | 4,550991,133 held (−0%) | $15.65 | $71K | +67.9% | — |
| May 8SEC | Robin TomaselloChief Accounting Officer | Sell | 2,459457,235 held (−1%) | $15.65 | $38K | +67.9% | — |
| May 5SEC | Tomer WeingartenCEO, President | Sell Plan | 231,6642,012,771 held (−10%) | $15.32 | $3.5M | +71.5% | — |
| May 5SEC | Tomer WeingartenCEO, President | Sell Plan | 1002,012,771 held (−0%) | $15.00 | $2K | +75.1% | — |
| Apr 7SEC | Ana G. PinczukPresident | Sell | 16,042587,608 held (−3%) | $13.41 | $215K | +95.9% | — |
| Apr 7SEC | Barry L. PadgettCOO, President | Sell | 15,460628,190 held (−2%) | $13.41 | $207K | +95.9% | — |
| Mar 25SEC | Tomer WeingartenCEO, President | Sell | 72,5231,076,575 held (−6%) | $13.37 | $970K | +96.5% | — |
| Mar 25SEC | Ana G. PinczukPresident | Sell | 32,396603,650 held (−5%) | $13.37 | $433K | +96.5% | — |
| Mar 25SEC | Barry L. PadgettCFO | Sell | 32,221643,650 held (−5%) | $13.37 | $431K | +96.5% | — |
| Mar 25SEC | Keenan Michael ConderGeneral Counsel | Sell | 5,578574,395 held (−1%) | $13.37 | $75K | +96.5% | — |
| Mar 25SEC | Robin TomaselloChief Accounting Officer | Sell | 1,496403,523 held (−0%) | $13.37 | $20K | +96.5% | — |
| Mar 19SEC | Tomer WeingartenCEO, President | Sell Plan | 38,8641,007,277 held (−4%) | $14.47 | $562K | +81.5% | — |
| Mar 10SEC | Tomer WeingartenCEO, President | Sell | 36,9321,046,141 held (−3%) | $13.81 | $510K | +90.2% | — |
| Mar 10SEC | Robin TomaselloChief Accounting Officer | Sell | 10,163400,871 held (−2%) | $13.81 | $140K | +90.2% | — |
| Mar 10SEC | Keenan Michael ConderGeneral Counsel | Sell | 5,178557,184 held (−1%) | $13.81 | $72K | +90.2% | — |
| Feb 12SEC | Tomer WeingartenCEO, President | Sell Plan | 39,4721,083,073 held (−4%) | $13.48 | $532K | +94.9% | — |
| Feb 6SEC | Tomer WeingartenCEO, President | Sell | 23,0631,122,545 held (−2%) | $13.15 | $303K | +99.8% | — |
| Feb 6SEC | Keenan Michael ConderGeneral Counsel | Sell | 4,237562,362 held (−1%) | $13.15 | $56K | +99.8% | — |
| Feb 6SEC | Robin TomaselloChief Accounting Officer | Sell | 2,975411,034 held (−1%) | $13.15 | $39K | +99.8% | — |
| Jan 8SEC | Ana G. PinczukPresident | Sell | 11,900560,589 held (−2%) | $14.82 | $176K | +77.3% | — |
| Jan 8SEC | Barbara A LarsonCFO | Sell | 11,173539,372 held (−2%) | $14.82 | $166K | +77.3% | — |
| Jan 6SEC | Tomer WeingartenCEO, President | Sell Plan | 51,5951,145,608 held (−4%) | $15.12 | $780K | +73.7% | — |
| Jan 6SEC | Tomer WeingartenCEO, President | Sell Plan | 6,3461,145,608 held (−1%) | $15.04 | $95K | +74.7% | — |
| Dec 18SEC | Mark S PeekDirector | Buy | 40,000120,000 held (+50%) | $14.89 | $596K | +76.4% | — |
| Dec 12SEC | Tomer WeingartenCEO, President | Sell Plan | 125,4291,093,108 held (−10%) | $15.09 | $1.9M | +74.1% | — |
| Dec 10SEC | Tomer WeingartenCEO, President | Sell | 38,6841,213,096 held (−3%) | $14.58 | $564K | +80.2% | — |
| Dec 10SEC | Robin TomaselloChief Accounting Officer | Sell | 8,509285,551 held (−3%) | $14.58 | $124K | +80.2% | — |
| Dec 10SEC | Keenan Michael ConderGeneral Counsel | Sell | 8,311565,225 held (−1%) | $14.58 | $121K | +80.2% | — |
| Nov 7SEC | Tomer WeingartenCEO, President | Sell Plan | 57,9411,283,939 held (−4%) | $16.41 | $951K | +60.1% | — |
| Nov 7SEC | Tomer WeingartenCEO, President | Sell Plan | 32,1591,251,780 held (−3%) | $16.56 | $533K | +58.6% | — |
| Nov 7SEC | Keenan Michael ConderGeneral Counsel | Sell | 5,871573,536 held (−1%) | $16.56 | $97K | +58.6% | — |
| Nov 7SEC | Robin TomaselloChief Accounting Officer | Sell | 3,476294,060 held (−1%) | $16.56 | $58K | +58.6% | — |
| Oct 9SEC | Tomer WeingartenCEO, President | Sell Plan | 57,9411,283,939 held (−4%) | $18.02 | $1.0M | +45.8% | — |
| Oct 7SEC | Barbara A LarsonCFO | Sell | 54,583549,498 held (−9%) | $18.13 | $990K | +44.9% | — |
Insiders at SentinelOne, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Tomer WeingartenCEO, President | — | $34.5M | Oct 6, 2026 | — |
| Sonalee Elizabeth ParekhCFO | — | $3.0M | Oct 9, 2026 | — |
| Mark S PeekDirector | $596K | — | Dec 18, 2025 | — |
| Ana G. PinczukPresident | — | $1.6M | Oct 6, 2026 | — |
| Barry L. PadgettCOO, President | — | $1.5M | Oct 6, 2026 | — |
| Robin TomaselloChief Accounting Officer | — | $1.4M | Sep 11, 2026 | — |
| Keenan Michael ConderGeneral Counsel | — | $1.3M | Sep 9, 2026 | — |
| Barbara A LarsonCFO | — | $1.2M | Jan 8, 2026 | — |
S stock: common questions
Are SentinelOne, Inc. insiders buying S stock?
In the past 12 months, 1 insiders reported open-market purchases of S worth $596K. The latest was Director Mark S Peek bought $596K of S at $14.89 — first open-market purchase in our records; raises the stake by 50%.
Are SentinelOne, Inc. insiders selling S stock?
7 insiders reported sales worth $43.6M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is S's 52-week range?
Over the past year S has traded between $11.94 and $26.27. It last closed at $26.27 on Oct 9, 2026.