SentinelOne, Inc. (S) has 20 known insider and institutional holders on record. The largest holder is Weingarten Tomer with 1,046,682 shares. Other notable holders include Smith Ric and Third Point LLC.
Over the last 12 months, insiders have made 78 transactions in S stock — 24 buys (valued at $595.6K) and 50 sells (valued at $22.48M). Insider selling has exceeded buying during this period.
S Insider Ownership
Top Holder
Weingarten Tomer
1,046,682 shares
Buys (12 mo)
24
$595.6K value
Sells (12 mo)
50
$22.48M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Weingarten Tomer |
President, CEO |
1,046,682 |
2026-03-25 |
|
| 2 |
Smith Ric |
President, Prod Tech & Ops |
951,541 |
2025-09-09 |
|
| 3 |
Third Point Llc |
Director |
659,939 |
2022-06-21 |
|
| 4 |
Srivatsan Narayanan |
Chief Operating Officer |
636,566 |
2024-03-19 |
|
| 5 |
Padgett Barry L. |
President and COO |
628,190 |
2026-04-07 |
|
| 6 |
Pinczuk Ana G. |
President Product & Technology |
587,608 |
2026-04-07 |
|
| 7 |
Conder Keenan Michael |
Chief Legal Officer & Sec'y |
566,258 |
2026-03-25 |
|
| 8 |
Larson Barbara A |
Chief Financial Officer |
539,372 |
2026-01-08 |
|
| 9 |
Bernhardt David J. |
Chief Financial Officer |
477,781 |
2024-09-13 |
|
| 10 |
Tomasello Robin |
Chief Accounting Officer |
405,019 |
2026-03-25 |
|
| 11 |
Warner Nicholas |
President, Security |
238,638 |
2022-11-09 |
|
| 12 |
Peek Mark S |
Director |
120,000 |
2025-12-18 |
|
| 13 |
Begley Charlene T |
Director |
62,294 |
2025-06-27 |
|
| 14 |
Scheinman Daniel |
Director |
62,029 |
2025-06-27 |
|
| 15 |
Hughes Aaron |
Director |
50,568 |
2025-06-27 |
|
| 16 |
Barrenechea Mark J |
Director |
24,741 |
2026-02-06 |
|
| 17 |
Yabuki Jeffery W |
Director |
20,636 |
2022-07-05 |
|
| 18 |
Wardi Teddie Benjamin |
Director |
17,264 |
2024-12-12 |
|
| 19 |
Schwartz Robert S |
Director |
10,000 |
2022-06-06 |
|
| 20 |
Insight Holdings Group, Llc |
10 Percent Owner |
5,764 |
2024-04-03 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-06 |
Pinczuk Ana G. |
President Product & Technology |
Informative Sell |
16,042 |
$13.41 |
$215.12K |
| 2026-04-06 |
Padgett Barry L. |
President and COO |
Informative Sell |
15,460 |
$13.41 |
$207.32K |
| 2026-03-24 |
Parekh Sonalee Elizabeth |
Officer |
Unknown |
- |
- |
- |
| 2026-03-25 |
Weingarten Tomer |
President, CEO |
Informative Sell |
72,523 |
$13.37 |
$969.63K |
| 2026-03-23 |
Weingarten Tomer |
President, CEO |
RSU Award |
39,405 |
- |
- |
| 2026-03-25 |
Pinczuk Ana G. |
President Product & Technology |
Informative Sell |
32,396 |
$13.37 |
$433.13K |
| 2026-03-23 |
Pinczuk Ana G. |
President Product & Technology |
RSU Award |
75,457 |
- |
- |
| 2026-03-25 |
Tomasello Robin |
Chief Accounting Officer |
Informative Sell |
1,496 |
$13.37 |
$20K |
| 2026-03-23 |
Tomasello Robin |
Chief Accounting Officer |
RSU Award |
4,148 |
- |
- |
| 2026-03-25 |
Padgett Barry L. |
Interim CFO |
Informative Sell |
32,221 |
$13.37 |
$430.79K |
| 2026-03-23 |
Padgett Barry L. |
Interim CFO |
RSU Award |
92,662 |
- |
- |
| 2026-03-25 |
Conder Keenan Michael |
Chief Legal Officer & Sec'y |
Informative Sell |
5,578 |
$13.37 |
$74.58K |
| 2026-03-23 |
Conder Keenan Michael |
Chief Legal Officer & Sec'y |
RSU Award |
9,074 |
- |
- |
| 2026-03-17 |
Weingarten Tomer |
President, CEO |
Informative Sell |
38,864 |
$14.47 |
$562.35K |
| 2026-03-06 |
Weingarten Tomer |
President, CEO |
Informative Sell |
36,932 |
$13.81 |
$510.07K |
| 2026-03-06 |
Tomasello Robin |
Chief Accounting Officer |
Informative Sell |
10,163 |
$13.81 |
$140.37K |
| 2026-03-06 |
Conder Keenan Michael |
Chief Legal Officer & Sec'y |
Informative Sell |
5,178 |
$13.81 |
$71.52K |
| 2026-02-11 |
Weingarten Tomer |
President, CEO |
Informative Sell |
39,472 |
$13.48 |
$532.27K |
| 2026-02-06 |
Weingarten Tomer |
President, CEO |
Informative Sell |
23,063 |
$13.15 |
$303.28K |
| 2026-02-06 |
Tomasello Robin |
Chief Accounting Officer |
Informative Sell |
2,975 |
$13.15 |
$39.12K |
| 2026-02-06 |
Conder Keenan Michael |
Chief Legal Officer & Sec'y |
Informative Sell |
4,237 |
$13.15 |
$55.72K |
| 2025-12-09 |
Barrenechea Mark J |
Director |
RSU Award |
24,741 |
- |
- |
| 2026-01-16 |
Padgett Barry L. |
Interim CFO |
Unknown |
- |
- |
- |
| 2026-01-06 |
Larson Barbara A |
Chief Financial Officer |
Informative Sell |
11,173 |
$14.82 |
$165.58K |
| 2026-01-06 |
Pinczuk Ana G. |
President Product & Technology |
Informative Sell |
11,900 |
$14.82 |
$176.36K |
