- Corporate Officers - T
- Tomasello Robin
Insider Trading History of Tomasello Robin
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Tomasello Robin since 2018.
This trader's CIK number is 1608511.
At the time of last reporting, Tomasello Robin was the Chief Accounting Officer of Sentinelone, Inc.. (stock ticker symbol S).
Also see all insider trading activities at Sentinelone, Inc..
Note that in the past
TOMASELLO ROBIN also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Sentinelone, Inc. (S) by Tomasello Robin
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | S | 0 | $0 | 16,791 | $314,432 | 4,295 | $0 |
| 2024 | S | 0 | $0 | 22,485 | $521,745 | 0 | $0 |
| 2023 | S | 0 | $0 | 12,951 | $226,342 | 0 | $0 |
| 2022 | S | 0 | $0 | 6,669 | $95,033 | 0 | $0 |
Yearly summary of insider trading at Chegg, Inc (CHGG) by Tomasello Robin
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | CHGG | 0 | $0 | 32,016 | $2,287,543 | 0 | $0 |
| 2019 | CHGG | 0 | $0 | 9,406 | $348,257 | 0 | $0 |
| 2018 | CHGG | 0 | $0 | 138,949 | $3,007,891 | 55,304 | $481,734 |
Insider trading activities at 2 companies by Tomasello Robin:
1. Sentinelone, Inc. (S)
2. Chegg, Inc (CHGG)
Table 1. Insider trading of Sentinelone, Inc. (S) by Tomasello Robin
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-06 | S | Sale | 2,921 | 17.31 | 50,562 |
| 2025-06-06 | S | Sale | 5,996 | 18.28 | 109,606 |
| 2025-03-27 | S | Sale | 1,496 | 19.77 | 29,575 |
| 2025-03-21 | S | Option Ex | 4,295 | .00 | 0 |
| 2025-03-06 | S | Sale | 6,378 | 19.55 | 124,689 |
| 2024-12-06 | S | Sale | 8,440 | 25.04 | 211,337 |
| 2024-09-06 | S | Sale | 5,022 | 22.80 | 114,501 |
| 2024-06-06 | S | Sale | 5,022 | 17.30 | 86,880 |
| 2024-03-06 | S | Sale | 4,001 | 27.25 | 109,027 |
| 2023-12-06 | S | Sale | 3,679 | 22.80 | 83,881 |
| 2023-09-06 | S | Sale | 3,735 | 17.57 | 65,620 |
| 2023-06-06 | S | Sale | 3,793 | 12.64 | 47,943 |
| 2023-03-06 | S | Sale | 1,744 | 16.57 | 28,898 |
| 2022-12-06 | S | Sale | 6,669 | 14.25 | 95,033 |
Table 2. Insider trading of Chegg, Inc (CHGG) by Tomasello Robin
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-11-20 | CHGG | Sale | 32,016 | 71.45 | 2,287,543 |
| 2019-12-12 | CHGG | Sale | 9,406 | 37.02 | 348,257 |
| 2018-03-15 | CHGG | Sale | 43,677 | 21.90 | 956,526 |
| 2018-03-16 | CHGG | Option Ex | 40,504 | 9.02 | 365,184 |
| 2018-03-14 | CHGG | Sale | 37,268 | 21.83 | 813,560 |
| 2018-03-15 | CHGG | Option Ex | 14,800 | 7.88 | 116,550 |
| 2018-03-16 | CHGG | Sale | 58,004 | 21.34 | 1,237,805 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Tomasello Robin
(Chief Accounting Officer of Sentinelone, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.