Robin Tomasello's Net Worth

$13.3 Million

Estimate Recalculated Dec 18, 2025 12:33AM EST

Who is Robin Tomasello

Robin Tomasello has an estimated net worth of $13.3 Million. This is based on reported shares across multiple companies, which include SentinelOne, Inc., and CHEGG, INC.

SEC CIK

Robin Tomasello's CIK is 0001608511

Past Insider Trading and Trends

2018 was Robin Tomasello's most active year for acquiring shares with 7 total transactions. Robin Tomasello's most active month to acquire stocks was the month of February. 2018 was Robin Tomasello's most active year for disposing of shares, totalling 16 transactions. Robin Tomasello's most active month to dispose stocks was the month of February. 2018 saw Robin Tomasello paying a total of $475,219.39 for 84,491 shares, this is the most they've acquired in one year. In 2020 Robin Tomasello cashed out on 47,365 shares for a total of $2,948,085.50, their largest year based on trade value.

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SentinelOne, Inc.

Chief Accounting Officer
Updated Sep 17, 2024
Form 4
22.07%
42.71K
Sep 17, 2024
236.26K
Grant
Sep 16
Form 4
-2.53%
-5.02K
$22.80
-$114.50K
Sep 10, 2024
193.54K
Sale
Sep 06
Form 4
-2.47%
-5.02K
$17.30
-$86.88K
Jun 07, 2024
198.17K
Sale
Jun 06
Form 4
-1.93%
-4.00K
$27.25
-$109.03K
Mar 08, 2024
203.20K
Sale
Mar 06
Form 4
35.87%
54.71K
Feb 16, 2024
207.20K
Grant
Feb 15
Form 4
-2.37%
-3.68K
$22.80
-$83.88K
Dec 08, 2023
151.39K
Sale
Dec 06
Form 4
-2.35%
-3.73K
$17.57
-$65.62K
Sep 07, 2023
155.07K
Sale
Sep 06
Form 4
-2.33%
-3.79K
$12.64
-$47.94K
Jun 07, 2023
158.81K
Sale
Jun 06
Form 4
-1.06%
-1.74K
$16.57
-$28.90K
Mar 07, 2023
162.60K
Sale
Mar 06
Form 4
129.78%
92.82K
Feb 17, 2023
164.34K
Grant
Feb 15
Form 4
0.25%
367.00
$14.25
-$95.03K
Dec 08, 2022
147.15K
Grant
Feb 07 - Dec 06
Form 4
69.58K
Dec 14, 2021
69.58K
Grant
Dec 10
Form 3
Dec 14, 2021
Showing 13 results

CHEGG, INC

VP, CORPORATE CONTROLLER
Updated Oct 14, 2021
Form 4
-0.30%
-166.00
$62.60
-$10.39K
Oct 14, 2021
55.72K
Tax
Oct 12
Form 4
-2.09%
-1.20K
$83.33
-$99.58K
Sep 03, 2021
55.89K
Tax
Sep 01
Form 4
-1.14%
-661.00
$84.51
-$55.86K
Jul 14, 2021
57.08K
Tax
Jul 12
Form 4
-2.03%
-1.19K
$76.32
-$91.13K
Jun 03, 2021
57.74K
Tax
Jun 01
Form 4/A
14.59K
Apr 27, 2021
14.59K
Grant
Mar 01
Form 4
5.38%
3.74K
$99.05
-$629.17K
Mar 03, 2021
73.27K
Grant
Mar 01
Form 4
-1.06%
-588.00
$78.40
-$46.10K
Dec 03, 2020
54.94K
Tax
Dec 01
Form 4
-36.57%
-32.02K
$71.45
-$2.29M
Nov 23, 2020
55.53K
Sale
Nov 20
Form 4
-0.67%
-589.00
$76.58
-$45.11K
Sep 03, 2020
87.39K
Tax
Sep 01
Form 4
-0.66%
-588.00
$62.43
-$36.71K
Jun 03, 2020
87.98K
Tax
Jun 01
Form 4
1.24%
1.08K
$39.21
-$532.63K
Mar 03, 2020
88.15K
Grant
Mar 01
Form 4
-9.75%
-9.41K
$37.03
-$348.27K
Dec 13, 2019
87.07K
Sale
Dec 12
Form 4
-3.48%
-3.44K
$37.75
-$130.01K
Apr 02, 2019
95.53K
Tax
Apr 01
Form 4
0.37%
363.00
$40.42
-$560.30K
Mar 05, 2019
98.98K
Grant
Mar 01
Form 4
-6.05%
-6.35K
$39.13
-$248.36K
Feb 26, 2019
98.61K
Tax
Feb 23
Form 4
-0.48%
-507.00
$27.42
-$13.90K
Oct 03, 2018
104.96K
Tax
Oct 01
Form 4
-0.49%
-507.00
$27.79
-$14.09K
Jul 03, 2018
103.77K
Tax
Jul 01
Form 4
-3.65%
-3.95K
$20.66
-$81.61K
Apr 03, 2018
104.28K
Tax
Apr 01
Form 4
-55.82%
-138.95K
$15.12
-$2.53M
Mar 16, 2018
109.96K
Sale
Mar 14 - Mar 16
Form 4
13.03%
22.12K
$19.70
-$139.14K
Mar 02, 2018
191.87K
Grant
Mar 01
Form 4
-4.35%
-7.72K
$20.35
-$157.02K
Feb 26, 2018
169.75K
Tax
Feb 23
Form 4
-1.14%
-2.04K
$17.32
-$35.35K
Feb 02, 2018
177.46K
Tax
Feb 01
Form 4
-0.25%
-449.00
$16.32
-$7.33K
Jan 03, 2018
179.50K
Tax
Jan 01
Form 4
-0.21%
-384.00
$14.84
-$5.70K
Oct 03, 2017
179.95K
Tax
Oct 01
Form 4
-0.22%
-384.00
$12.29
-$4.72K
Jul 06, 2017
177.16K
Tax
Jul 01
Form 4
-1.66%
-2.99K
$8.44
-$25.27K
Apr 04, 2017
177.54K
Tax
Apr 01
Form 4
51.38%
61.27K
Mar 02, 2017
180.54K
Grant
Mar 01
Form 4
-1.59%
-1.93K
$8.20
-$15.83K
Feb 28, 2017
119.26K
Tax
Feb 24
Form 4
-6.60%
-8.57K
$8.28
-$70.93K
Feb 24, 2017
121.19K
Tax
Feb 23
Form 4
-1.68%
-2.21K
$7.02
-$15.55K
Feb 02, 2017
129.76K
Tax
Feb 01
Form 4
-0.34%
-447.00
$7.38
-$3.30K
Jan 04, 2017
131.97K
Tax
Jan 01
Form 4
-0.29%
-384.00
$7.09
-$2.72K
Oct 05, 2016
132.42K
Tax
Oct 01
Form 4
-0.29%
-384.00
$5.06
-$1.94K
Jul 05, 2016
132.80K
Tax
Jul 01
Form 4
-0.29%
-375.00
$4.29
-$1.61K
Apr 05, 2016
129.50K
Tax
Apr 01
Form 4
19.11%
20.83K
Mar 09, 2016
129.88K
Grant
Mar 07
Form 4
136.87%
63.01K
$3.82
-$15.48K
Feb 25, 2016
109.04K
Grant
Feb 23 - Feb 24
Form 4
-4.59%
-2.21K
$5.77
-$12.78K
Feb 03, 2016
46.03K
Tax
Feb 01
Form 4
-0.92%
-447.00
$6.73
-$3.01K
Jan 04, 2016
48.25K
Tax
Jan 01
Form 4
-0.78%
-384.00
$7.13
-$2.74K
Oct 02, 2015
48.70K
Tax
Oct 01
Form 4
-0.78%
-384.00
$7.65
-$2.94K
Jul 02, 2015
49.08K
Tax
Jul 01
Form 4
-0.81%
-375.00
$7.77
-$2.91K
Apr 06, 2015
45.84K
Tax
Apr 01
Form 4
-4.64%
-2.25K
$8.60
-$19.33K
Feb 25, 2015
46.22K
Tax
Feb 24
Form 4
45.58%
15.17K
Feb 04, 2015
48.46K
Grant
Feb 02
Form 4
-1.32%
-447.00
$6.91
-$3.09K
Jan 02, 2015
33.29K
Tax
Jan 01
Form 4
93.89%
16.34K
Oct 02, 2014
33.74K
Grant
Oct 01
Form 3
May 22, 2014
17.40K
Showing 46 results