Insider trading

Period: 120 months Stock: QS Share of holding: 50% or more × + 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.

43 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.

43 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.

43 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.

43 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.
43 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
43 decisions over 120 months Remove this filter
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.

43 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Oct 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$102.15K 22,500 at 4.54
100%
Sold half or more
5 Oct 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$102.15K 22,500 at 4.54
100%
Sold half or more
15 Sep 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$114.47K 22,500 at 5.09
100%
Sold half or more
15 Sep 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$114.47K 22,500 at 5.09
100%
Sold half or more
21 Aug 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$76.52K 12,723 at 6.01
100%
Sold half or more
19 Aug 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$123.97K 21,531 at 5.76
100%
Sold half or more
2 Jul 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$249.48K 34,254 at 7.28
100%
Sold half or more
2 Jun 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$377.55K 40,615 at 9.30
100%
Sold half or more
21 May 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$209.48K 25,445 at 8.23
100%
Sold half or more
20 May 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$256.98K 34,254 at 7.50
100%
Sold half or more
2 Apr 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$211.60K 34,254 at 6.18
100%
Sold half or more
5 Mar 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$235.14K 34,254 at 6.86
100%
Sold half or more
19 Feb 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$243.25K 34,254 at 7.10
100%
Sold half or more
5 Jan 2026
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$506.63K 44,922 at 11.28
100%
Sold half or more
4 Dec 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$570.06K 44,922 at 12.69
100%
Sold half or more
19 Nov 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$562.02K 44,923 at 12.51
100%
Sold half or more
31 Oct 2025
Buss Brad W Director
Sold at will 2×
$5.39M 300,000 at 17.98
71.0%
Sold half or more
24 Oct 2025
Prinz Fritz Director · indirect
Sold at will 6×
$15.19M 980,878 at 15.49
100%
Sold half or more
24 Oct 2025
Buss Brad W Director
Sold at will 2×
$6.30M 400,000 at 15.75
76.6%
Sold half or more
3 Oct 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$697.14K 44,923 at 15.52
100%
Sold half or more
8 Sep 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$61.25K 6,362 at 9.63
100%
Sold half or more
4 Sep 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$291.08K 38,561 at 7.55
100%
Sold half or more
25 Jul 2025
Prinz Fritz Director · indirect
Sold at will 3×
$10.80M 929,813 at 11.62
100%
Sold half or more
7 Jul 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$83.55K 11,906 at 7.02
100%
Sold half or more
3 Jul 2025
Prinz Fritz Director · indirect
Sold on a plan 3×
$6.07M 864,708 at 7.02
91.4%
Sold half or more
3 Jul 2025
Holme Timothy CHIEF TECHNOLOGY OFFICER · indirect
Sold on a plan
$688.98K 98,073 at 7.03
89.2%
Sold half or more
15 Aug 2022
Prinz Fritz Director · indirect
Sold, plan not stated 3×
$3.59M 270,301 at 13.30
50.3%
Sold half or more
3 Aug 2022
Holme Timothy Chief Technology Officer · indirect
Sold, plan not stated
$3.53M 300,000 at 11.78
100%
Sold half or more
8 Jun 2022
Prinz Fritz Director · indirect
Sold, plan not stated 3×
$1.87M 155,600 at 12.02
82.9%
Sold half or more
25 May 2022
Prinz Fritz Director · indirect
Sold, plan not stated 3×
$1.72M 155,600 at 11.04
71.1%
Sold half or more
20 May 2022
Holme Timothy Chief Technology Officer · indirect
Sold, plan not stated 2×
$3.58M 300,000 at 11.93
100%
Sold half or more
8 Apr 2022
Prinz Fritz Director · indirect
Sold, plan not stated 3×
$2.85M 156,200 at 18.24
62.3%
Sold half or more
21 Mar 2022
Prinz Fritz Director · indirect
Sold, plan not stated 3×
$2.63M 156,200 at 16.84
55.4%
Sold half or more
23 Feb 2022
Holme Timothy Chief Technology Officer · indirect
Sold, plan not stated
$4.15M 288,519 at 14.37
96.2%
Sold half or more
14 Dec 2021
MCCARTHY MICHAEL O III Chief Legal Officer · indirect
Sold, plan not stated
$3.81M 158,857 at 24.01
100%
Sold half or more
9 Dec 2021
MCCARTHY MICHAEL O III Chief Legal Officer · indirect
Sold, plan not stated
$4.10M 158,857 at 25.82
54.3%
Sold half or more
7 Dec 2021
Singh Mohit Chief Development Officer
Sold, plan not stated 3×
$9.22M 350,000 at 26.34
59.9%
Sold half or more
6 Dec 2021
Holme Timothy Chief Technology Officer · indirect
Sold, plan not stated 3×
$7.36M 300,000 at 24.55
96.3%
Sold half or more
1 Dec 2021
Singh Mohit Chief Development Officer
Sold, plan not stated
$8.16M 276,788 at 29.48
54.1%
Sold half or more
30 Nov 2021
Singh Mohit Chief Development Officer
Sold, plan not stated 2×
$10.99M 376,717 at 29.18
61.6%
Sold half or more
2 Aug 2021
Prinz Fritz Director · indirect
Sold, plan not stated 2×
$6.82M 300,000 at 22.74
100%
Sold half or more
24 May 2021
Singh Mohit Chief Development Officer
Sold, plan not stated 4×
$14.91M 600,000 at 24.86
66.5%
Sold half or more
24 May 2021
Leohold Jurgen Director
Sold, plan not stated 2×
$1.25M 50,000 at 24.95
100%
Sold half or more
Showing 1–43 of 43.