Insider trading

Period: 120 months Stock: RBRK + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

191 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

191 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

191 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

191 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
191 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
191 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

191 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
2 Feb 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$138.26K 2,500 at 55.30
8.8%
Planned (10b5-1)
16 Jan 2026
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 3×
$1.35M 20,000 at 67.66
3.9%
Planned (10b5-1)
15 Jan 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan
$327.22K 4,648 at 70.40
1.4%
Planned (10b5-1)
14 Jan 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan
$73.20K 1,045 at 70.05
0.3%
Planned (10b5-1)
12 Jan 2026
McCarthy Brian K. Pres.,Global Sales & Field Ops
Sold on a plan 3×
$708.85K 10,000 at 70.88
2.9%
Planned (10b5-1)
7 Jan 2026
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 3×
$266.71K 3,500 at 76.20
0.7%
Planned (10b5-1)
5 Jan 2026
Sold on a plan 3×
$812.24K 11,000 at 73.84
80.3%
Sold half or more
5 Jan 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$184.66K 2,500 at 73.87
71.5%
Sold half or more
22 Dec 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 2×
$277.39K 3,500 at 79.25
0.7%
Planned (10b5-1)
17 Dec 2025
Nithrakashyap Arvind Chief Technology Officer
Sold at will
$2.40M 31,450 at 76.19
8.4%
Not planned
17 Dec 2025
Choudary Kiran Kumar Chief Financial Officer
Sold at will 2×
$516.45K 6,779 at 76.18
1.3%
Not planned
17 Dec 2025
McCarthy Brian K. Pres.,Global Sales & Field Ops
Sold at will 2×
$365.45K 4,797 at 76.18
1.4%
Not planned
12 Dec 2025
Mhatre Ravi Director · indirect
Sold at will 2×
$8.32M 101,659 at 81.82
100%
Sold half or more
10 Dec 2025
McCarthy Brian K. Pres.,Global Sales & Field Ops
Sold on a plan 3×
$908.32K 10,000 at 90.83
2.9%
Planned (10b5-1)
9 Dec 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 4×
$320.11K 3,500 at 91.46
0.7%
Planned (10b5-1)
1 Dec 2025
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$619.34K 9,009 at 68.75
90.0%
Sold half or more
19 Nov 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 2×
$243.12K 3,500 at 69.46
0.7%
Planned (10b5-1)
10 Nov 2025
McCarthy Brian K. Pres.,Global Sales & Field Ops
Sold on a plan 2×
$758.95K 10,000 at 75.90
2.8%
Planned (10b5-1)
5 Nov 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$253.02K 3,500 at 72.29
0.7%
Planned (10b5-1)
3 Nov 2025
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$679.72K 9,009 at 75.45
90.0%
Sold half or more
15 Oct 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 3×
$279.24K 3,500 at 79.78
0.7%
Planned (10b5-1)
13 Oct 2025
McCarthy Brian K. Pres.,Global Sales & Field Ops
Sold on a plan 4×
$830.33K 10,000 at 83.03
2.7%
Planned (10b5-1)
1 Oct 2025
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$745.61K 9,009 at 82.76
90.0%
Sold half or more
1 Oct 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 3×
$289.37K 3,500 at 82.68
0.7%
Planned (10b5-1)
17 Sep 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$261.87K 3,500 at 74.82
0.7%
Planned (10b5-1)
16 Sep 2025
Nithrakashyap Arvind Chief Technology Officer
Sold at will
$2.98M 40,170 at 74.21
10.7%
Not planned
16 Sep 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$489.71K 6,599 at 74.21
1.3%
Planned (10b5-1)
16 Sep 2025
McCarthy Brian K. Chief Revenue Officer
Sold at will
$346.56K 4,670 at 74.21
1.1%
Not planned
12 Sep 2025
Sinha Bipul Chairman of the Board and CEO
Sold at will
$46.57M 615,807 at 75.63
74.9%
Sold half or more
3 Sep 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$308.91K 3,500 at 88.26
0.7%
Planned (10b5-1)
2 Sep 2025
McCarthy Brian K. Chief Revenue Officer
Sold on a plan 3×
$1.10M 12,500 at 87.84
3.0%
Planned (10b5-1)
2 Sep 2025
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$791.27K 9,009 at 87.83
90.0%
Sold half or more
20 Aug 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$290.26K 3,500 at 82.93
0.7%
Planned (10b5-1)
6 Aug 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$309.30K 3,500 at 88.37
0.7%
Planned (10b5-1)
1 Aug 2025
McCarthy Brian K. Chief Revenue Officer
Sold on a plan 6×
$1.09M 12,500 at 87.29
2.9%
Planned (10b5-1)
1 Aug 2025
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 6×
$786.37K 9,009 at 87.29
90.0%
Sold half or more
23 Jul 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$293.65K 3,500 at 83.90
0.7%
Planned (10b5-1)
9 Jul 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$306.39K 3,500 at 87.54
0.7%
Planned (10b5-1)
3 Jul 2025
Wassenaar Yvonne Director
Sold on a plan 3×
$176.41K 2,000 at 88.21
41.2%
Planned (10b5-1)
1 Jul 2025
McCarthy Brian K. Chief Revenue Officer
Sold on a plan 6×
$2.15M 25,000 at 85.97
5.5%
Planned (10b5-1)
1 Jul 2025
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 5×
$774.46K 9,009 at 85.96
90.0%
Sold half or more
30 Jun 2025
Mhatre Ravi Director · indirect
Sold at will
$1.52M 16,984 at 89.47
100%
Sold half or more
30 Jun 2025
Sold at will
$1.52M 16,984 at 89.47
100%
Sold half or more
26 Jun 2025
Salem Enrique T Director · indirect
Sold at will 3×
$1.97M 21,924 at 89.78
100%
Sold half or more
25 Jun 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan
$318.50K 3,500 at 91.00
0.7%
Planned (10b5-1)
17 Jun 2025
Nithrakashyap Arvind Chief Technology Officer
Sold at will
$3.82M 43,128 at 88.56
53.1%
Sold half or more
17 Jun 2025
Choudary Kiran Kumar Chief Financial Officer
Sold at will
$598.42K 6,757 at 88.56
1.3%
Not planned
17 Jun 2025
McCarthy Brian K. Chief Revenue Officer
Sold at will
$423.51K 4,782 at 88.56
1.0%
Not planned
13 Jun 2025
Salem Enrique T Director · indirect
Sold at will
$63.76M 700,000 at 91.09
100%
Sold half or more
11 Jun 2025
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 3×
$308.87K 3,500 at 88.25
0.7%
Planned (10b5-1)
Showing 51–100 of 191. ← Newer Page 2 of 4 Older →