SentinelOne (S) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)
Updated Oct 16, 2026, 4:00 PM ET
- Closed at $21.58, -7.66% vs the prior close of $23.37.
- Volume 17.66M shares, 1.9x its 50-day average (heavy).
- New SEC filings: 8-K (Oct 16, 2026).
- No new insider buys or sales reported since the prior session.
S slides 7.7% to $21.58, a 1-month low on 1.9x normal volume. Closed at $21.58, -7.66% vs the prior close of $23.37. Day range $21.08–$23.75, opened at $23.45.
S daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 16, 2026 — S slides 7.7% to $21.58, a 1-month low on 1.9x normal volume
- Closed at $21.58, -7.66% vs the prior close of $23.37. Day range $21.08–$23.75, opened at $23.45.
- Volume was 17.66M shares, 1.9x its 50-day average of 9.43M — unusually heavy trading.
- Price is -4.3% vs its 50-day average ($22.56) and +25.7% vs its 200-day average ($17.17).
- 52-week range $11.81–$26.50; today's close sits at 67% of that range, 18.6% below the 52-week high.
Oct 15, 2026 — S rises 2.4% to $23.37
- Closed at $23.37, +2.41% vs the prior close of $22.82. Day range $22.17–$23.43, opened at $22.35.
- Volume was 14.76M shares, 1.6x its 50-day average of 9.25M.
- Price is +3.7% vs its 50-day average ($22.54) and +36.4% vs its 200-day average ($17.14).
- 52-week range $11.81–$26.50; today's close sits at 79% of that range, 11.8% below the 52-week high.
Oct 14, 2026 — S slides 5.0% to $22.82 on 3.5x normal volume
- Closed at $22.82, -4.96% vs the prior close of $24.01. Day range $22.80–$23.79, opened at $23.65.
- Volume was 30.62M shares, 3.5x its 50-day average of 8.77M — unusually heavy trading.
- Price is +1.5% vs its 50-day average ($22.49) and +33.5% vs its 200-day average ($17.10).
- 52-week range $11.81–$26.50; today's close sits at 75% of that range, 13.9% below the 52-week high.
- That makes 3 straight losses.
Oct 13, 2026 — S slides 6.4% to $24.01 on 3.3x normal volume
- Closed at $24.01, -6.43% vs the prior close of $25.66. Day range $23.46–$25.35, opened at $23.46.
- Volume was 27.56M shares, 3.3x its 50-day average of 8.33M — unusually heavy trading.
- Price is +6.9% vs its 50-day average ($22.45) and +40.7% vs its 200-day average ($17.06).
- 52-week range $11.81–$26.50; today's close sits at 83% of that range, 9.4% below the 52-week high.
Oct 12, 2026 — S dips 2.3% to $25.66
- Closed at $25.66, -2.32% vs the prior close of $26.27. Day range $25.57–$26.42, opened at $26.42.
- Volume was 5.34M shares, 0.6x its 50-day average of 8.33M.
- Price is +14.7% vs its 50-day average ($22.38) and +50.8% vs its 200-day average ($17.01).
- 52-week range $11.81–$26.50; today's close sits at 94% of that range, 3.2% below the 52-week high.
Oct 9, 2026 — S jumps 3.4% to $26.27, a 52-week high
- Closed at $26.27, +3.43% vs the prior close of $25.40. Day range $25.49–$26.50, opened at $25.77.
- Volume was 7.39M shares, 0.9x its 50-day average of 8.27M.
- Price is +18.1% vs its 50-day average ($22.24) and +54.9% vs its 200-day average ($16.96).
- 52-week range $11.81–$26.50; today's close sits at 98% of that range, 0.9% below the 52-week high.
Oct 8, 2026 — S rises 0.4% to $25.40
- Closed at $25.40, +0.36% vs the prior close of $25.31. Day range $25.10–$25.64, opened at $25.29.
- Volume was 7.52M shares, 0.9x its 50-day average of 8.23M.
- Price is +15.0% vs its 50-day average ($22.09) and +50.3% vs its 200-day average ($16.90).
- 52-week range $11.81–$26.33; today's close sits at 94% of that range, 3.6% below the 52-week high.
Oct 7, 2026 — S dips 1.9% to $25.31
- Closed at $25.31, -1.90% vs the prior close of $25.80. Day range $25.07–$25.62, opened at $25.52.
- Volume was 8.04M shares, 1.0x its 50-day average of 8.19M.
- Price is +15.3% vs its 50-day average ($21.95) and +50.2% vs its 200-day average ($16.85).
- 52-week range $11.81–$26.33; today's close sits at 93% of that range, 3.9% below the 52-week high.
Oct 6, 2026 — S rises 1.5% to $25.80, a 52-week high, 7 up days in a row
- Closed at $25.80, +1.45% vs the prior close of $25.43. Day range $25.33–$26.33, opened at $25.42.
- Volume was 9.23M shares, 1.1x its 50-day average of 8.10M.
- Price is +18.3% vs its 50-day average ($21.81) and +53.6% vs its 200-day average ($16.79).
- 52-week range $11.81–$26.33; today's close sits at 96% of that range, 2.0% below the 52-week high.
- That makes 7 straight gains.
Oct 5, 2026 — S rises 1.5% to $25.43, a 52-week high, 6 up days in a row
- Closed at $25.43, +1.48% vs the prior close of $25.06. Day range $24.95–$25.51, opened at $25.16.
- Volume was 8.46M shares, 1.0x its 50-day average of 8.11M.
- Price is +17.4% vs its 50-day average ($21.66) and +51.9% vs its 200-day average ($16.74).
- 52-week range $11.81–$25.75; today's close sits at 98% of that range, 1.2% below the 52-week high.
- That makes 6 straight gains.
Oct 2, 2026 — S rises 1.6% to $25.06, a 52-week high, 5 up days in a row
- Closed at $25.06, +1.58% vs the prior close of $24.67. Day range $24.92–$25.75, opened at $24.92.
- Volume was 11.32M shares, 1.4x its 50-day average of 8.03M.
- Price is +16.5% vs its 50-day average ($21.51) and +50.2% vs its 200-day average ($16.68).
- 52-week range $11.81–$25.75; today's close sits at 95% of that range, 2.7% below the 52-week high.
- That makes 5 straight gains.
S latest news & SEC filings
Every SEC filing by or about S in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 16, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.03 — Took on a new material debt or financial obligation.
- Item 3.02 — Sold unregistered shares.
- Item 8.01 — Reported other events the company considers important.
Oct 9, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Parekh Sonalee Elizabeth sold 16,304 shares at $25.35 (≈$413.29K) on Oct 7, 2026; now holds 874,610
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 7, 2026 · Form 144 — Planned insider sale
Notice of proposed sale (Form 144) — an insider or affiliate plans to sell restricted or control shares
A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.
Oct 6, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Pinczuk Ana G. sold 16,042 shares at $25.33 (≈$406.34K) on Oct 6, 2026; now holds 721,674
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 6, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Padgett Barry L. sold 15,460 shares at $25.33 (≈$391.60K) on Oct 6, 2026; now holds 961,970
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 6, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Parekh Sonalee Elizabeth sold 51,703 shares at $25.33 (≈$1.31M) on Oct 6, 2026; now holds 890,914
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 6, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Weingarten Tomer converted 500,000 shares at $9.74 (≈$4.87M) on Oct 5, 2026; now holds 2,244,878
- Weingarten Tomer sold 527,368 shares at $25.26 (≈$13.32M) on Oct 5, 2026; now holds 1,717,510
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 28, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jul 31, 2026:
- Revenue: $291.98M (prior year $242.18M) (+20.6% vs Jul 31, 2025)
- Net income: -$93.40M (prior year -$72.02M) (loss widened vs Jul 31, 2025)
- Diluted EPS: -$0.27 (prior year -$0.22) (loss widened vs Jul 31, 2025)
Aug 27, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Aug 13, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jun 26, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.07 — Reported shareholder vote results.
Things to know before you trade S
- Last results release: Aug 27, 2026 (8-K Item 2.02). Previous ones: May 28, 2026, Mar 12, 2026, Dec 4, 2025. Based on that rhythm, the next report is likely around Nov 26, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 2.90% (largest 7.7%).
- Liquidity: about 10.94M shares (≈$236.15M) trade per day on average.
- 52-week position: $21.58 vs a range of $11.81–$26.50 (67% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 25 sales; latest: Tomer Weingarten sold 114,890 shares on Sep 11, 2026.
- Latest filings: 8-K Oct 16, 2026; 10-Q Aug 28, 2026; 8-K Aug 27, 2026.
- Listing: NYSE · industry: Services-Prepackaged Software.
S market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 16, 2026 | 23.45 | 23.75 | 21.08 | 21.58 | 17.66M |
| Oct 15, 2026 | 22.35 | 23.43 | 22.17 | 23.37 | 14.76M |
| Oct 14, 2026 | 23.65 | 23.79 | 22.80 | 22.82 | 30.62M |
| Oct 13, 2026 | 23.46 | 25.35 | 23.46 | 24.01 | 27.56M |
| Oct 12, 2026 | 26.42 | 26.42 | 25.57 | 25.66 | 5.34M |
| Oct 9, 2026 | 25.77 | 26.50 | 25.49 | 26.27 | 7.39M |
| Oct 8, 2026 | 25.29 | 25.64 | 25.10 | 25.40 | 7.52M |
| Oct 7, 2026 | 25.52 | 25.62 | 25.07 | 25.31 | 8.04M |
| Oct 6, 2026 | 25.42 | 26.33 | 25.33 | 25.80 | 9.23M |
| Oct 5, 2026 | 25.16 | 25.51 | 24.95 | 25.43 | 8.46M |
| Oct 2, 2026 | 24.92 | 25.75 | 24.92 | 25.06 | 11.32M |
| Oct 1, 2026 | 24.12 | 24.69 | 23.41 | 24.67 | 8.96M |
| Sep 30, 2026 | 23.60 | 24.06 | 23.38 | 23.76 | 8.90M |
| Sep 29, 2026 | 22.75 | 23.42 | 22.47 | 23.31 | 6.99M |
| Sep 28, 2026 | 21.87 | 23.05 | 21.79 | 22.74 | 6.40M |
| Sep 25, 2026 | 23.83 | 24.23 | 22.30 | 22.38 | 10.46M |
| Sep 24, 2026 | 23.94 | 24.40 | 23.84 | 23.98 | 6.07M |
| Sep 23, 2026 | 23.97 | 24.30 | 23.66 | 24.10 | 7.33M |
| Sep 22, 2026 | 24.17 | 24.17 | 23.42 | 23.85 | 7.66M |
| Sep 21, 2026 | 22.59 | 23.81 | 22.36 | 23.80 | 8.22M |
About SentinelOne
SentinelOne (S) is listed on the NYSE and classified by the SEC under “Services-Prepackaged Software”. Its business address is in MOUNTAIN VIEW, CA. State of incorporation: DE. Fiscal year ends January 31. SEC CIK 1583708.
S board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Charlene T Begley | Director | Jun 26, 2026 |
| Mark J Barrenechea | Director | Jun 26, 2026 |
| Aaron Hughes | Director | Jun 26, 2026 |
| Mark S Peek | Director | Jun 26, 2026 |
| Ana G. Pinczuk | President Product & Technology | Aug 7, 2026 |
| Daniel Scheinman | Director | Jun 26, 2026 |
| Teddie Benjamin Wardi | Director | Jun 26, 2026 |
| Tomer Weingarten | President, CEO | Sep 15, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Keenan Michael Conder | Chief Legal Officer & Sec'y | Sep 9, 2026 |
| Barbara A Larson | Chief Financial Officer | Jan 8, 2026 |
| Barry L. Padgett | President and COO | Aug 7, 2026 |
| Sonalee Elizabeth Parekh | Chief Financial Officer | Sep 9, 2026 |
| Ana G. Pinczuk | President Product & Technology | Aug 7, 2026 |
| Robin Tomasello | Chief Accounting Officer | Sep 11, 2026 |
| Tomer Weingarten | President, CEO | Sep 15, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 11, 2026 | Tomer Weingarten | Sale | 114,890 | $19.89 |
| Sep 11, 2026 | Tomer Weingarten | Sale | 114,890 | $19.89 |
| Sep 11, 2026 | Tomer Weingarten | Sale | 114,890 | $19.89 |
| Sep 11, 2026 | Tomer Weingarten | Sale | 114,890 | $19.89 |
| Sep 10, 2026 | Robin Tomasello | Sale | 13,311 | $19.95 |
| Sep 10, 2026 | Robin Tomasello | Sale | 13,311 | $19.95 |
| Sep 10, 2026 | Robin Tomasello | Sale | 13,311 | $19.95 |
| Sep 10, 2026 | Robin Tomasello | Sale | 13,311 | $19.95 |
| Sep 8, 2026 | Sonalee Elizabeth Parekh | Sale | 21,664 | $19.44 |
| Sep 8, 2026 | Sonalee Elizabeth Parekh | Sale | 21,664 | $19.44 |
| Sep 8, 2026 | Sonalee Elizabeth Parekh | Sale | 21,664 | $19.44 |
| Sep 8, 2026 | Sonalee Elizabeth Parekh | Sale | 21,664 | $19.44 |
| Sep 8, 2026 | Robin Tomasello | Sale | 14,205 | $19.79 |
| Sep 8, 2026 | Robin Tomasello | Sale | 7,235 | $19.44 |
| Sep 8, 2026 | Robin Tomasello | Sale | 14,205 | $19.79 |
S financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Jan 31, 2026 | $1.00B | $-450.74M | -1.37 | $76.62M |
| Jan 31, 2025 | $821.46M | $-288.44M | -0.92 | $33.73M |
| Jan 31, 2024 | $621.15M | $-338.69M | -1.15 | $-68.37M |
| Jan 31, 2023 | $422.18M | $-378.68M | -1.36 | $-193.29M |
| Jan 31, 2022 | $204.80M | $-271.10M | -1.56 | $-95.59M |
Latest balance sheet: total assets $2.38B, total liabilities $932.96M, cash $200.95M (as of Jul 31, 2026).
S earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 27, 2026 | 8-K Item 2.02 (results) | $22.71 |
| May 28, 2026 | 8-K Item 2.02 (results) | $18.02 |
| Mar 12, 2026 | 8-K Item 2.02 (results) | $13.78 |
| Dec 4, 2025 | 8-K Item 2.02 (results) | $16.97 |
| Aug 28, 2025 | 8-K Item 2.02 (results) | $17.61 |
| May 28, 2025 | 8-K Item 2.02 (results) | $19.67 |
| Mar 12, 2025 | 8-K Item 2.02 (results) | $19.30 |
| Dec 4, 2024 | 8-K Item 2.02 (results) | $28.68 |
| Aug 27, 2024 | 8-K Item 2.02 (results) | — |
| May 30, 2024 | 8-K Item 2.02 (results) | — |
| Mar 13, 2024 | 8-K Item 2.02 (results) | — |
| Dec 5, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 16, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.