Insider trading

Period: 12 months Stock: RBRK Role: Directors × Minimum amount: $100K × + 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.

27 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.

27 decisions over 12 months Remove this filter
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.

27 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.

27 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.
27 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
27 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.

27 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
Sold on a plan 3×
$1.27M 11,000 at 115.69
56.8%
Sold half or more
1 Oct 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$289.19K 2,500 at 115.68
33.3%
Planned (10b5-1)
1 Sep 2026
Sold on a plan 5×
$979.35K 11,000 at 89.03
56.8%
Sold half or more
1 Sep 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 4×
$222.60K 2,500 at 89.04
25.0%
Planned (10b5-1)
3 Aug 2026
Sold on a plan 2×
$815.13K 11,000 at 74.10
56.8%
Sold half or more
3 Aug 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 2×
$185.28K 2,500 at 74.11
20.0%
Planned (10b5-1)
13 Jul 2026
Mhatre Ravi Director · indirect
Sold at will
$330.65K 3,979 at 83.10
100%
Sold half or more
1 Jul 2026
Sold on a plan 3×
$909.16K 11,000 at 82.65
56.8%
Sold half or more
1 Jul 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$206.88K 2,500 at 82.75
16.7%
Planned (10b5-1)
26 Jun 2026
Mhatre Ravi Director · indirect
Sold at will
$284.46K 3,979 at 71.49
100%
Sold half or more
1 Jun 2026
Sold on a plan 6×
$930.02K 11,000 at 84.55
70.3%
Sold half or more
1 Jun 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 5×
$211.27K 2,500 at 84.51
14.3%
Planned (10b5-1)
29 May 2026
Wassenaar Yvonne Director
Sold on a plan
$212.85K 2,838 at 75.00
55.0%
Sold half or more
1 May 2026
Sold on a plan 2×
$610.30K 11,000 at 55.48
70.3%
Sold half or more
1 May 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 2×
$138.78K 2,500 at 55.51
12.5%
Planned (10b5-1)
1 Apr 2026
Sold on a plan 2×
$537.94K 11,000 at 48.90
70.3%
Sold half or more
1 Apr 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 2×
$122.39K 2,500 at 48.96
11.1%
Planned (10b5-1)
30 Mar 2026
Bought
$502.22K 10,638 at 47.21
354%
First buy on file
2 Mar 2026
Sold on a plan 3×
$589.77K 11,000 at 53.62
70.3%
Sold half or more
2 Mar 2026
THOMPSON JOHN WENDELL Director · indirect
Sold on a plan 3×
$133.88K 2,500 at 53.55
10.0%
Planned (10b5-1)
2 Feb 2026
Sold on a plan 3×
$608.20K 11,000 at 55.29
75.1%
Sold half or more
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)
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
12 Dec 2025
Mhatre Ravi Director · indirect
Sold at will 2×
$8.32M 101,659 at 81.82
100%
Sold half or more
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
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
Showing 1–27 of 27.