Insider trading

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

59 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.

59 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.

59 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.

59 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.
59 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
59 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.

59 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
27 Jul 2026
Cabrera Raymond D. SVP, Chief HR Officer
Sold at will
$224.14K 6,178 at 36.28
4.6%
Not planned
27 May 2026
Giesecke Daniel J. Senior Vice President & COO
Sold on a plan 2×
$753.90K 20,201 at 37.32
10.3%
Planned (10b5-1)
30 Apr 2026
Bastarrica Air A. Jr. Vice President, Controller
Sold at will
$111.99K 3,623 at 30.91
7.1%
Not planned
29 Apr 2026
Bastarrica Air A. Jr. Vice President, Controller
Sold at will
$64.50K 2,153 at 29.96
4.0%
Not planned
28 Apr 2026
Bastarrica Air A. Jr. Vice President, Controller
Sold at will
$59.37K 1,962 at 30.26
3.5%
Not planned
27 Apr 2026
Bastarrica Air A. Jr. Vice President, Controller
Sold at will
$69.40K 2,262 at 30.68
3.9%
Not planned
26 Feb 2026
PERNA ROBERT J SVP, General Counsel & Sec · indirect
Sold at will
$257.08K 9,221 at 27.88
100%
Sold half or more
24 Feb 2026
PERNA ROBERT J SVP, General Counsel & Sec
Sold at will
$208.56K 7,422 at 28.10
8.5%
Not planned
10 Feb 2026
PERNA ROBERT J SVP, General Counsel & Sec
Sold at will
$85.77K 3,166 at 27.09
5.0%
Not planned
9 Feb 2026
Giesecke Daniel J. Senior Vice President & COO
Sold at will
$432.39K 15,885 at 27.22
8.8%
Not planned
9 Feb 2026
Bastarrica Air A. Jr. Vice President, Controller
Sold at will 2×
$321.17K 12,000 at 26.76
19.9%
Not planned
9 Feb 2026
Cabrera Raymond D. SVP, Chief HR Officer
Sold at will
$267.50K 10,000 at 26.75
8.9%
Not planned
29 Jul 2025
Bastarrica Air A. Jr. Vice President, Controller
Sold at will
$209.40K 10,000 at 20.94
13.8%
Not planned
28 Jul 2025
PERNA ROBERT J SVP, General Counsel & Sec
Sold at will 2×
$1.15M 56,130 at 20.47
45.8%
Not planned
15 May 2025
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold at will 2×
$95.65K 5,545 at 17.25
4.7%
Not planned
26 Feb 2025
PERNA ROBERT J SVP, General Counsel & Sec
Sold at will
$170.35K 10,009 at 17.02
11.7%
Not planned
7 Nov 2024
Bastarrica Air A. Jr. Vice President, Controller
Sold at will
$73.21K 3,762 at 19.46
5.7%
Not planned
7 Nov 2024
Giesecke Daniel J. Senior Vice President & COO
Sold at will
$6.26K 323 at 19.39
0.2%
Not planned
4 Nov 2024
PERNA ROBERT J SVP, General Counsel & Sec · indirect
Sold at will
$370.16K 21,080 at 17.56
100%
Sold half or more
22 Feb 2024
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold at will
$174.07K 10,300 at 16.90
9.8%
Not planned
9 Nov 2023
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold at will
$77.10K 5,000 at 15.42
5.6%
Not planned
3 May 2023
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold at will
$138.90K 8,490 at 16.36
8.7%
Not planned
9 May 2022
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold, plan not stated
$1.22M 63,830 at 19.07
43.4%
28 Mar 2022
Giesecke Daniel J. Senior Vice President & COO
Sold, plan not stated
$1.06M 47,873 at 22.19
35.1%
4 Nov 2021
Bastarrica Air A. Jr. Vice President, Controller
Sold, plan not stated
$235.82K 11,132 at 21.18
27.5%
1 Nov 2021
Giesecke Daniel J. Senior Vice President & COO
Sold, plan not stated
$770.26K 36,419 at 21.15
34.8%
3 May 2021
Bastarrica Air A. Jr. Vice President, Controller
Sold, plan not stated 2×
$301.76K 14,234 at 21.20
32.7%
27 Apr 2021
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold, plan not stated
$768.90K 36,419 at 21.11
34.9%
10 Feb 2021
Cabrera Raymond D. SVP, HR & Chief Admin. Officer
Sold, plan not stated
$140.67K 6,786 at 20.73
8.6%
22 Jan 2021
Giesecke Daniel J. Senior Vice President & COO
Sold, plan not stated
$100.00K 5,000 at 20.00
9.9%
29 Oct 2019
Scherp Christian President, Performance Audio
Sold, plan not stated
$523.25K 25,000 at 20.93
39.6%
29 Oct 2019
Giesecke Daniel J. Senior VP & COO
Sold, plan not stated
$471.11K 22,595 at 20.85
35.1%
31 Jul 2019
Cabrera Raymond D. Senior VP, HR & CAO
Sold, plan not stated
$82.56K 4,000 at 20.64
7.2%
26 Jul 2019
Scherp Christian President, Performance Audio
Sold, plan not stated
$200.00K 10,000 at 20.00
13.7%
26 Jul 2019
Giesecke Daniel J. Senior VP & COO
Sold, plan not stated
$160.24K 8,000 at 20.03
11.1%
4 Jun 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.29K 965 at 15.84
1.1%
First buy on file
7 May 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.00K 800 at 18.75
0.9%
First buy on file
4 Apr 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.00K 852 at 17.61
1.0%
First buy on file
4 Mar 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.08K 926 at 16.28
1.1%
First buy on file
4 Feb 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.05K 961 at 15.66
1.4%
First buy on file
4 Jan 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.00K 1,212 at 12.38
1.7%
First buy on file
4 Dec 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.91K 971 at 15.36
1.4%
First buy on file
6 Nov 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.99K 926 at 16.19
1.4%
First buy on file
4 Oct 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.93K 936 at 15.95
1.4%
First buy on file
4 Sep 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.99K 827 at 18.12
1.3%
First buy on file
26 Jul 2018
Jackson Thomas G Senior VP & General Counsel
Sold, plan not stated 3×
$50.23K 2,756 at 18.23
8.6%
26 Jul 2018
Polacek Michael S. President, Intelligent Audio
Bought
$29.90K 1,634 at 18.30
2.5%
First buy on file
1 Jun 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.87K 1,020 at 14.58
1.6%
First buy on file
1 May 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.85K 1,160 at 12.80
1.9%
First buy on file
2 Apr 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.56K 1,178 at 12.36
1.9%
First buy on file
Showing 1–50 of 59. Page 1 of 2 Older →