S insider buying and SEC filings, explained
SentinelOne, Inc. · CIK 1583708
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$596K
Insiders who bought
1
Sold (not marked 10b5-1)
$12.7M
Planned sales (10b5-1)
$29.9M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 7, 2026 | Planned (10b5-1) | Sonalee Elizabeth Parekh (CFO) sold 16,304 shares at about $25.35 ($413K), marked as a 10b5-1 plan trade. Holdings down 2% to 874,610 shares. | SEC filing Filed Oct 9, 2026, 5:28 PM ET |
| Oct 6, 2026 | Sale | Ana G. Pinczuk (President / COO and Director) sold 16,042 shares at $25.33 ($406K). Holdings down 2% to 721,674 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 6, 2026, 7:11 PM ET |
| Oct 6, 2026 | Sale | Barry L. Padgett (President / COO) sold 15,460 shares at $25.33 ($392K). Holdings down 2% to 961,970 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 6, 2026, 7:10 PM ET |
| Oct 6, 2026 | Sale | Sonalee Elizabeth Parekh (CFO) sold 51,703 shares at $25.33 ($1.3M). Holdings down 5% to 890,914 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 6, 2026, 7:08 PM ET |
| Oct 5, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 527,368 shares at about $25.26 ($13.3M), marked as a 10b5-1 plan trade. Holdings down 23% to 1,717,510 shares. | SEC filing Filed Oct 6, 2026, 7:07 PM ET |
| Sep 11, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 114,890 shares at about $19.89 ($2.3M), marked as a 10b5-1 plan trade. Holdings down 6% to 1,744,878 shares. | SEC filing Filed Sep 15, 2026 |
| Sep 10, 2026 | Planned (10b5-1) | Robin Tomasello (Chief Accounting Officer) sold 13,311 shares at about $19.95 ($266K), marked as a 10b5-1 plan trade. Holdings down 3% to 405,112 shares. | SEC filing Filed Sep 11, 2026 |
| Sep 8, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 38,759 shares at $19.79 ($767K). Holdings down 2% to 1,801,827 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 9, 2026 |
| Sep 8, 2026 | Planned (10b5-1) | Sonalee Elizabeth Parekh (CFO) sold 21,664 shares at about $19.44 ($421K), marked as a 10b5-1 plan trade. Holdings down 2% to 942,617 shares. | SEC filing Filed Sep 9, 2026 |
| Sep 8, 2026 | Planned (10b5-1) | Robin Tomasello (Chief Accounting Officer) sold 21,440 shares at about $19.67 ($422K), marked as a 10b5-1 plan trade. Holdings down 5% to 418,423 shares. | SEC filing Filed Sep 9, 2026 |
| Sep 8, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 8,312 shares at $19.79 ($164K). Holdings down 1% to 948,046 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 9, 2026 |
| Aug 6, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 53,811 shares at about $20.08 ($1.1M). Holdings down 3% to 1,840,586 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 7, 2026 |
| Aug 6, 2026 | Sale | Ana G. Pinczuk (President / COO and Director) sold 6,230 shares at about $20.09 ($125K). Holdings down 1% to 737,716 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 7, 2026 |
| Aug 6, 2026 | Sale | Robin Tomasello (Chief Accounting Officer) sold 5,467 shares at about $20.08 ($110K). Holdings down 1% to 439,863 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 7, 2026 |
| Aug 6, 2026 | Sale | Barry L. Padgett (President / COO) sold 9,778 shares at about $20.09 ($196K). Holdings down 1% to 977,430 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 7, 2026 |
| Aug 6, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 26,374 shares at about $20.08 ($530K). Holdings down 3% to 956,358 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 7, 2026 |
| Jul 31, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 57,941 shares at about $18.75 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 3% to 1,894,397 shares. | SEC filing Filed Aug 4, 2026 |
| Jul 27, 2026 | Sale | Sonalee Elizabeth Parekh (CFO) sold 12,987 shares at $18.25 ($237K). Holdings down 1% to 964,281 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 27, 2026 |
| Jul 6, 2026 | Sale | Sonalee Elizabeth Parekh (CFO) sold 33,823 shares at $17.89 ($605K). Holdings down 3% to 977,268 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 6, 2026 |
| Jul 6, 2026 | Sale | Ana G. Pinczuk (President / COO and Director) sold 16,042 shares at $17.89 ($287K). Holdings down 2% to 743,946 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 6, 2026 |
| Jul 6, 2026 | Sale | Barry L. Padgett (President / COO) sold 15,460 shares at $17.89 ($277K). Holdings down 2% to 987,208 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 6, 2026 |
| Jul 1, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 57,941 shares at about $17.71 ($1.0M), marked as a 10b5-1 plan trade. Holdings down 3% to 1,894,397 shares. | SEC filing Filed Jul 2, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 57,941 shares at about $15.21 ($881K), marked as a 10b5-1 plan trade. Holdings down 3% to 1,894,397 shares. | SEC filing Filed Jun 16, 2026 |
| Jun 11, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 57,296 shares at about $14.60 ($837K), marked as a 10b5-1 plan trade. Holdings down 3% to 1,894,397 shares. | SEC filing Filed Jun 12, 2026 |
| Jun 8, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 39,118 shares at about $15.73 ($615K). Holdings down 2% to 1,951,693 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Jun 8, 2026 | Sale | Robin Tomasello (Chief Accounting Officer) sold 11,905 shares at about $15.70 ($187K). Holdings down 3% to 445,330 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Jun 8, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 8,401 shares at about $15.70 ($132K). Holdings down 1% to 982,732 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| May 6, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 21,960 shares at about $15.65 ($344K). Holdings down 1% to 1,990,811 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 8, 2026 |
| May 6, 2026 | Sale | Robin Tomasello (Chief Accounting Officer) sold 2,459 shares at about $15.65 ($38K). Holdings down 1% to 457,235 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 8, 2026 |
| May 6, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 4,550 shares at about $15.65 ($71K). Holdings down <1% to 991,133 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 8, 2026 |
| May 1–4, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 231,764 shares between May 1 and May 4 at about $15.32 ($3.6M), marked as a 10b5-1 plan trade. Holdings down 10% to 2,012,771 shares. | SEC filing Filed May 5, 2026 |
| Apr 6, 2026 | Sale | Ana G. Pinczuk (President / COO and Director) sold 16,042 shares at $13.41 ($215K). Holdings down 3% to 587,608 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 7, 2026 |
| Apr 6, 2026 | Sale | Barry L. Padgett (President / COO) sold 15,460 shares at $13.41 ($207K). Holdings down 2% to 628,190 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 7, 2026 |
| Mar 25, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 72,523 shares at $13.37 ($970K). Holdings down 6% to 1,076,575 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 25, 2026 |
| Mar 25, 2026 | Sale | Ana G. Pinczuk (President / COO and Director) sold 32,396 shares at $13.37 ($433K). Holdings down 5% to 603,650 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 25, 2026 |
| Mar 25, 2026 | Sale | Robin Tomasello (Chief Accounting Officer) sold 1,496 shares at $13.37 ($20K). Holdings down <1% to 403,523 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 25, 2026 |
| Mar 25, 2026 | Sale | Barry L. Padgett (CFO) sold 32,221 shares at $13.37 ($431K). Holdings down 5% to 643,650 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 25, 2026 |
| Mar 25, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 5,578 shares at $13.37 ($75K). Holdings down 1% to 574,395 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 25, 2026 |
| Mar 17, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 38,864 shares at about $14.47 ($562K), marked as a 10b5-1 plan trade. Holdings down 4% to 1,007,277 shares. | SEC filing Filed Mar 19, 2026 |
| Mar 6, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 36,932 shares at about $13.81 ($510K). Holdings down 3% to 1,046,141 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 10, 2026 |
| Mar 6, 2026 | Sale | Robin Tomasello (Chief Accounting Officer) sold 10,163 shares at about $13.81 ($140K). Holdings down 2% to 400,871 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 10, 2026 |
| Mar 6, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 5,178 shares at about $13.81 ($72K). Holdings down 1% to 557,184 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 10, 2026 |
| Feb 11, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 39,472 shares at about $13.48 ($532K), marked as a 10b5-1 plan trade. Holdings down 4% to 1,083,073 shares. | SEC filing Filed Feb 12, 2026 |
| Feb 6, 2026 | Sale | Tomer Weingarten (CEO and Director) sold 23,063 shares at $13.15 ($303K). Holdings down 2% to 1,122,545 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 6, 2026 |
| Feb 6, 2026 | Sale | Robin Tomasello (Chief Accounting Officer) sold 2,975 shares at $13.15 ($39K). Holdings down 1% to 411,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 6, 2026 |
| Feb 6, 2026 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 4,237 shares at $13.15 ($56K). Holdings down 1% to 562,362 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 6, 2026 |
| Jan 6, 2026 | Sale | Barbara A Larson (CFO) sold 11,173 shares at $14.82 ($166K). Holdings down 2% to 539,372 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 8, 2026 |
| Jan 6, 2026 | Sale | Ana G. Pinczuk (President / COO and Director) sold 11,900 shares at $14.82 ($176K). Holdings down 2% to 560,589 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 8, 2026 |
| Jan 2–6, 2026 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 57,941 shares between Jan 2 and Jan 6 at about $15.11 ($876K), marked as a 10b5-1 plan trade. Holdings down 5% to 1,145,608 shares. | SEC filing Filed Jan 6, 2026 |
| Dec 16, 2025 | Purchase (code P) | Mark S. Peek (Director) bought 40,000 shares indirectly (by trust) at about $14.89 ($596K), reported as a purchase (code P). Holdings by trust up 50% to 120,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 18, 2025 |
| Dec 11, 2025 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 125,429 shares at about $15.09 ($1.9M), marked as a 10b5-1 plan trade. Holdings down 10% to 1,093,108 shares. | SEC filing Filed Dec 12, 2025 |
| Dec 8, 2025 | Sale | Tomer Weingarten (CEO and Director) sold 38,684 shares at $14.58 ($564K). Holdings down 3% to 1,213,096 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 10, 2025 |
| Dec 8, 2025 | Sale | Robin Tomasello (Chief Accounting Officer) sold 8,509 shares at $14.58 ($124K). Holdings down 3% to 285,551 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 10, 2025 |
| Dec 8, 2025 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 8,311 shares at $14.58 ($121K). Holdings down 1% to 565,225 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 10, 2025 |
| Nov 6, 2025 | Planned (10b5-1) | Tomer Weingarten (CEO and Director) sold 90,100 shares at about $16.46 ($1.5M), marked as a 10b5-1 plan trade. Holdings down 7% to 1,251,780 shares. | SEC filing Filed Nov 7, 2025 |
| Nov 6, 2025 | Sale | Robin Tomasello (Chief Accounting Officer) sold 3,476 shares at about $16.56 ($58K). Holdings down 1% to 294,060 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 7, 2025 |
| Nov 6, 2025 | Sale | Keenan Michael Conder (Chief Legal Officer & Sec'y) sold 5,871 shares at about $16.56 ($97K). Holdings down 1% to 573,536 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 7, 2025 |
31 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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