Insider trading

Period: 12 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.

72 decisions over 12 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.

72 decisions over 12 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.

72 decisions over 12 months
The trade

Minimum amount

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

72 decisions over 12 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.
72 decisions over 12 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
72 decisions over 12 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.

72 decisions over 12 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)
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