Insider trading

Period: 120 months Stock: QNST Minimum amount: $1M × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

30 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.

30 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.

30 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.

30 decisions over 120 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.
30 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
30 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.

30 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
7 Aug 2026
Valenti Douglas Chief Executive Officer · indirect
Sold on a plan
$15.41M 751,631 at 20.50
43.0%
Planned (10b5-1)
14 Feb 2023
Valenti Douglas Chief Executive Officer · indirect
Sold, plan not stated
$1.49M 88,156 at 16.89
4.8%
13 Feb 2023
Valenti Douglas Chief Executive Officer · indirect
Sold, plan not stated
$1.06M 61,844 at 17.06
3.2%
25 Mar 2021
Valenti Douglas Chief Executive Officer · indirect
Sold, plan not stated
$1.02M 50,796 at 20.17
1.6%
16 Feb 2021
Sold, plan not stated
$1.70M 69,083 at 24.54
29.1%
6 Feb 2020
Valenti Douglas Chief Executive Officer · indirect
Sold, plan not stated
$1.32M 89,658 at 14.72
2.4%
5 Feb 2020
Valenti Douglas Chief Executive Officer · indirect
Sold, plan not stated
$1.06M 83,856 at 12.59
2.2%
12 Nov 2019
JOSEPHS ROBIN Director
Sold, plan not stated 3×
$1.16M 75,000 at 15.53
42.8%
14 May 2019
SHEEHAN ANDREW T Director · indirect
Sold, plan not stated
$1.24M 81,614 at 15.21
70.6%
Sold half or more
2 Nov 2018
Simons James R. Director
Sold, plan not stated
$1.71M 100,000 at 17.07
82.2%
Sold half or more
30 Aug 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.11M 73,498 at 15.13
41.5%
29 Aug 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.26M 82,679 at 15.28
31.8%
27 Aug 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.30M 80,774 at 16.04
20.1%
24 Aug 2018
Simons James R. Director · indirect
Sold, plan not stated
$4.30M 266,465 at 16.12
39.9%
23 Aug 2018
Simons James R. Director · indirect
Sold, plan not stated
$3.62M 234,087 at 15.46
25.9%
21 Aug 2018
SHEEHAN ANDREW T Director · indirect
Sold, plan not stated
$1.04M 72,069 at 14.41
33.5%
16 Aug 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.74M 127,860 at 13.59
11.0%
19 Jul 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.37M 99,498 at 13.80
7.5%
18 Jul 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.46M 103,464 at 14.08
7.3%
19 Jun 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.63M 122,630 at 13.28
6.9%
15 Jun 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.36M 102,770 at 13.21
5.3%
12 Jun 2018
SHEEHAN ANDREW T Director · indirect
Sold, plan not stated
$1.10M 78,966 at 13.93
24.7%
16 May 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.13M 92,368 at 12.25
4.6%
15 May 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.51M 120,858 at 12.49
5.6%
17 Apr 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.45M 132,124 at 11.00
5.8%
16 Mar 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.68M 123,121 at 13.66
4.9%
15 Mar 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.33M 97,509 at 13.69
3.8%
16 Feb 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.02M 81,966 at 12.50
3.1%
15 Feb 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.74M 138,664 at 12.55
4.9%
17 Jan 2018
Simons James R. Director · indirect
Sold, plan not stated
$1.26M 141,672 at 8.89
4.7%
Showing 1–30 of 30.