Insider trading

Period: 120 months Stock: LOGI Role: Other officers × + 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.

42 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.

42 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.

42 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.

42 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.
42 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
42 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.

42 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
11 Sep 2026
Harnett Samantha CHIEF LEGAL OFFICER
Sold on a plan 4×
$1.65M 16,265 at 101.35
30.5%
Planned (10b5-1)
16 Sep 2025
Arunkundrum Prakash SEE REMARKS
Sold on a plan
$555.15K 5,000 at 111.03
7.4%
Planned (10b5-1)
4 Sep 2025
Arunkundrum Prakash SEE REMARKS
Sold on a plan
$1.04M 9,900 at 105.00
14.7%
Planned (10b5-1)
3 Feb 2025
Harnett Samantha CHIEF LEGAL OFFICER
Sold on a plan
$28.98K 300 at 96.60
3.9%
Planned (10b5-1)
27 Nov 2024
Harnett Samantha CHIEF LEGAL OFFICER
Sold on a plan
$22.43K 280 at 80.09
3.5%
Planned (10b5-1)
8 Apr 2024
Harnett Samantha CHIEF LEGAL OFFICER
Sold on a plan
$8.82K 100 at 88.18
0.8%
Planned (10b5-1)
11 Mar 2024
Harnett Samantha CHIEF LEGAL OFFICER
Sold on a plan
$9.05K 100 at 90.46
0.8%
Planned (10b5-1)
26 Feb 2024
Arunkundrum Prakash CHIEF OPERATING OFFICER
Sold on a plan 2×
$2.07M 23,023 at 90.00
27.4%
Planned (10b5-1)
23 Feb 2024
Arunkundrum Prakash CHIEF OPERATING OFFICER
Sold on a plan
$62.91K 699 at 90.00
1.0%
Planned (10b5-1)
8 Feb 2024
Harnett Samantha CHIEF LEGAL OFFICER
Sold on a plan
$54.71K 650 at 84.17
5.2%
Planned (10b5-1)
6 Feb 2024
Arunkundrum Prakash CHIEF OPERATING OFFICER
Sold on a plan
$611.49K 7,194 at 85.00
9.5%
Planned (10b5-1)
25 May 2023
Harnett Samantha Chief Legal Officer
Sold at will
$52.28K 800 at 65.35
5.4%
Not planned
26 Apr 2023
Harnett Samantha Chief Legal Officer
Sold at will
$140.89K 2,500 at 56.36
14.5%
Not planned
6 Jan 2023
Arunkundrum Prakash See Remarks
Sold, plan not stated
$379.27K 5,831 at 65.04
8.5%
21 Mar 2022
Harnett Samantha General Counsel
Sold, plan not stated
$98.00K 1,320 at 74.24
6.6%
4 Jan 2021
Arunkundrum Prakash Head of Global Operations
Sold, plan not stated
$500.00K 5,000 at 100.00
8.0%
21 Oct 2020
Arunkundrum Prakash Head of Global Operations
Sold, plan not stated
$475.00K 5,000 at 95.00
8.0%
29 May 2020
Arunkundrum Prakash Head of Global Operations
Sold, plan not stated
$596.12K 10,059 at 59.26
14.8%
7 May 2018
Stolk Marcel Chair, Logitech Eur; SVP, C&P
Sold, plan not stated
$2.42M 60,381 at 40.08
46.0%
6 Feb 2018
Stolk Marcel Chair, Logitech Eur; SVP, C&P
Sold, plan not stated
$789.60K 20,000 at 39.48
18.7%
2 Feb 2018
Sullivan L Joseph Sr. VP, Worldwide Operations
Sold, plan not stated
$1.66M 40,000 at 41.55
33.6%
23 Jan 2018
De Luca Guerrino Executive Chairman
Sold, plan not stated
$611.25K 15,000 at 40.75
4.7%
7 Aug 2017
De Luca Guerrino Executive Chairman
Sold, plan not stated
$540.60K 15,000 at 36.04
4.7%
3 Aug 2017
Sullivan L Joseph Sr. VP, Worldwide Operations
Sold, plan not stated
$1.78M 49,232 at 36.06
29.5%
3 May 2017
Stolk Marcel SVP, C&P
Sold, plan not stated
$1.04M 30,533 at 34.19
23.2%
2 May 2017
Stolk Marcel SVP, C&P
Sold, plan not stated
$2.37M 69,467 at 34.15
34.6%
27 Apr 2017
Sullivan L Joseph Sr. VP, Worldwide Operations
Sold, plan not stated
$3.27M 100,000 at 32.68
37.8%
27 Apr 2017
Stolk Marcel SVP, C&P
Sold, plan not stated
$3.16M 95,363 at 33.10
32.2%
13 Mar 2017
De Luca Guerrino Executive Chairman
Sold, plan not stated
$750.00K 25,000 at 30.00
8.2%
10 Mar 2017
De Luca Guerrino Executive Chairman
Sold, plan not stated
$296.50K 10,000 at 29.65
3.4%
8 Mar 2017
De Luca Guerrino Executive Chairman
Sold, plan not stated
$445.35K 15,000 at 29.69
5.1%
3 Jan 2017
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$171.81K 6,900 at 24.90
100%
Sold half or more
30 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$326.45K 13,100 at 24.92
65.5%
Sold half or more
29 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$744.00K 30,000 at 24.80
60.0%
Sold half or more
28 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$246.00K 10,000 at 24.60
16.7%
27 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$246.00K 10,000 at 24.60
14.3%
21 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$461.54K 18,800 at 24.55
21.2%
20 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$4.92K 200 at 24.60
0.2%
19 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$22.19K 900 at 24.65
1.0%
16 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$249.37K 10,100 at 24.69
10.1%
15 Dec 2016
De Luca Guerrino Executive Chairman · indirect
Sold, plan not stated
$486.40K 20,000 at 24.32
16.7%
27 Oct 2016
Sullivan L Joseph Sr. VP, Worldwide Operations
Sold, plan not stated
$3.94M 162,500 at 24.24
46.0%
Showing 1–42 of 42.