Insider trading

Period: 120 months Stock: CSGP Role: CEO × + 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.

18 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.

18 decisions over 120 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.

18 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.

18 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.
18 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
18 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.

18 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
4 Aug 2026
FLORANCE ANDREW C Founder and CEO
Bought
$2.49M 83,300 at 29.89
4.8%
1 May 2026
FLORANCE ANDREW C President and CEO
Bought 2×
$2.51M 71,430 at 35.20
4.3%
Largest buy in 3 yrs
27 Feb 2026
FLORANCE ANDREW C President and CEO
Bought
$2.48M 55,720 at 44.52
3.6%
Largest buy in 3 yrs
25 Oct 2024
FLORANCE ANDREW C President and CEO
Bought
$1.10M 14,731 at 74.67
1.2%
First buy on file
28 Apr 2023
FLORANCE ANDREW C President and CEO
Sold at will
$27.68M 360,530 at 76.77
27.0%
Not planned
10 Mar 2021
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$16.02M 19,570 at 818.37
20.5%
27 Aug 2020
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$13.27M 15,584 at 851.66
12.7%
26 Aug 2020
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$13.22M 15,584 at 848.16
12.7%
2 Mar 2020
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$22.31M 33,600 at 663.90
23.4%
26 Jul 2019
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$15.22M 24,210 at 628.64
20.1%
4 Mar 2019
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$26.19M 55,322 at 473.38
30.0%
30 Apr 2018
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$2.15M 5,839 at 369.05
4.6%
27 Apr 2018
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$4.16M 11,200 at 371.15
8.2%
26 Apr 2018
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$2.90M 7,782 at 372.34
5.4%
27 Feb 2018
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$27.79M 80,055 at 347.10
37.4%
3 May 2017
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$5.32M 21,768 at 244.19
12.8%
2 May 2017
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$5.33M 21,768 at 244.73
12.8%
2 Mar 2017
FLORANCE ANDREW C President and CEO
Sold, plan not stated
$5.39M 26,271 at 205.31
14.5%
Showing 1–18 of 18.