Insider trading

Period: 120 months Stock: KN + 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.

131 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.

131 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.

131 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.

131 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.
131 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
131 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.

131 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
4 Mar 2019
Polacek Michael S. President, Intelligent Audio
Bought
$15.08K 926 at 16.28
1.1%
First buy on file
20 Feb 2019
Niew Jeffrey President & CEO
Sold, plan not stated
$186.18K 11,629 at 16.01
4.0%
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
4 May 2018
BARNES KEITH Director
Sold, plan not stated
$52.96K 3,976 at 13.32
8.3%
1 May 2018
HIRSCH DIDIER Director
Bought 2×
$88.80K 7,000 at 12.69
16.0%
First buy on file
1 May 2018
Niew Jeffrey President & CEO
Bought 2×
$30.92K 2,500 at 12.37
0.7%
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
1 Mar 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.83K 1,027 at 14.44
1.7%
First buy on file
16 Feb 2018
HIRSCH DIDIER Director
Bought
$43.34K 3,000 at 14.45
7.3%
First buy on file
12 Feb 2018
HIRSCH DIDIER Director
Bought
$26.80K 2,000 at 13.40
5.2%
First buy on file
1 Feb 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.83K 975 at 15.21
2.1%
First buy on file
2 Jan 2018
Polacek Michael S. President, Intelligent Audio
Bought
$14.88K 1,007 at 14.78
2.3%
First buy on file
1 Dec 2017
Polacek Michael S. President, Intelligent Audio
Bought
$14.86K 965 at 15.40
2.2%
First buy on file
8 Nov 2017
Polacek Michael S. President, Intelligent Audio
Bought
$14.96K 925 at 16.18
2.2%
First buy on file
4 Aug 2017
Polacek Michael S. President, Intelligent Audio
Bought
$49.99K 3,246 at 15.40
8.2%
First buy on file
8 Mar 2017
Jackson Thomas G Senior VP & General Counsel
Sold, plan not stated
$105.57K 5,756 at 18.34
16.7%
8 Mar 2017
Niew Jeffrey President & CEO
Sold, plan not stated
$59.00K 3,217 at 18.34
0.9%
22 Feb 2017
Jackson Thomas G Senior VP & General Counsel
Sold, plan not stated
$410.65K 21,277 at 19.30
34.1%
21 Feb 2017
Niew Jeffrey President & CEO
Sold, plan not stated
$226.68K 11,727 at 19.33
2.8%
21 Feb 2017
Jackson Thomas G Senior VP & General Counsel
Sold, plan not stated
$75.56K 3,909 at 19.33
8.7%
21 Feb 2017
Anderson John S. Senior VP & CFO
Sold, plan not stated
$42.49K 2,198 at 19.33
2.5%
18 Nov 2016
BARNES KEITH Director
Sold, plan not stated
$55.93K 3,485 at 16.05
12.4%
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