Insider trading

Period: 12 months Stock: RBRK Type of trade: Sold × Minimum amount: $1M × + Add filter Clear all
Views & alerts

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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.

23 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.

23 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.

23 decisions over 12 months Remove this filter
The trade

Minimum amount

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

23 decisions over 12 months Remove this filter
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.
23 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
23 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.

23 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
7 Oct 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 4×
$1.59M 12,820 at 124.14
4.5%
Planned (10b5-1)
6 Oct 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 4×
$1.62M 12,820 at 126.17
4.5%
Planned (10b5-1)
5 Oct 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 6×
$1.57M 12,820 at 122.64
4.5%
Planned (10b5-1)
1 Oct 2026
Sold on a plan 3×
$1.27M 11,000 at 115.69
56.8%
Sold half or more
10 Sep 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 5×
$1.16M 12,820 at 90.41
4.2%
Planned (10b5-1)
9 Sep 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 5×
$1.16M 12,820 at 90.46
4.2%
Planned (10b5-1)
8 Sep 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 3×
$1.17M 12,820 at 91.33
4.2%
Planned (10b5-1)
5 Aug 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 4×
$1.07M 12,820 at 83.71
4.2%
Planned (10b5-1)
4 Aug 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 5×
$1.02M 12,820 at 79.81
4.2%
Planned (10b5-1)
15 Jul 2026
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 8×
$2.29M 28,000 at 81.73
2.8%
Planned (10b5-1)
8 Jul 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 4×
$1.08M 12,820 at 84.58
4.1%
Planned (10b5-1)
7 Jul 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 5×
$1.12M 12,820 at 87.59
4.1%
Planned (10b5-1)
6 Jul 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 7×
$1.13M 12,820 at 87.78
4.1%
Planned (10b5-1)
3 Jun 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 5×
$1.01M 12,820 at 78.89
3.9%
Planned (10b5-1)
2 Jun 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 4×
$1.05M 12,820 at 82.16
3.9%
Planned (10b5-1)
1 Jun 2026
Nithrakashyap Arvind Chief Technology Officer
Sold on a plan 8×
$16.81M 199,447 at 84.28
38.8%
Planned (10b5-1)
7 Apr 2026
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 4×
$1.03M 20,000 at 51.69
3.5%
Planned (10b5-1)
24 Mar 2026
Choudary Kiran Kumar Chief Financial Officer
Sold at will
$5.91M 122,613 at 48.20
17.8%
Not planned
24 Mar 2026
Nithrakashyap Arvind Chief Technology Officer
Sold at will
$1.40M 28,967 at 48.20
7.7%
Not planned
18 Feb 2026
Choudary Kiran Kumar Chief Financial Officer
Sold on a plan 3×
$1.08M 20,000 at 54.17
4.0%
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)
17 Dec 2025
Nithrakashyap Arvind Chief Technology Officer
Sold at will
$2.40M 31,450 at 76.19
8.4%
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
Showing 1–23 of 23.