KN
Knowles Corp · Manufacturing · Market cap $2.9B
Insiders sold $10.6M net in the last 90 days ·5 sellers, 0 buyers· 7 of 8 sales under Rule 10b5-1 plans· latest Form 4 filed Aug 19, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$28.3M
reported sales (SEC code S)
Unique Insiders
8
in the rolling window
Latest filing
Aug 19, 2026
SHAVERS CHERYL L
Knowles Corp (KN) has 51 SEC Form 4 filings (107 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Aug 19, 2026.
Inside the rolling window, 8 insiders at Knowles Corp reported no open-market purchases and 31 open-market sales totaling $28.3M. The most active filer is President & CEO Niew Jeffrey with 11 filings. Insiders have net sold $17.3M over the trailing 6 months. The most recent open-market filing is a sale of 6,618 shares by Director SHAVERS CHERYL L, dated Aug 17, 2026, worth $260K.
- Industry:Hardware, Equipment & Parts
- CEO:Jeffrey S. Niew
- Employees:5,200
- HQ:Itasca, IL, US
- IPO:2014-02-14
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director | Sale | 6,618 | $260K | Aug 19 | -1.4% | SEC ↗ | |
Niew JeffreyFirst in 3 months | President & CEO | Sale | 150,000 | $5.9M | Aug 14 | -10.9% | SEC ↗ |
Niew JeffreyFirst in 3 months | President & CEO | Sale | 43,049 | $1.7M | Aug 14 | -10.9% | SEC ↗ |
Niew JeffreyFirst in 3 months | President & CEO | Sale | 6,951 | $264K | Aug 14 | -10.9% | SEC ↗ |
Anderson John S.First in 6 months | Senior Vice President & CFO | Sale | 30,000 | $1.2M | Aug 13 | -9.2% | SEC ↗ |
Anderson John S.First in 6 months | Senior Vice President & CFO | Sale | 10,000 | $388K | Aug 13 | -9.2% | SEC ↗ |
Cabrera Raymond D.First in 6 months | SVP, Chief HR Officer | Sale | 6,178 | $224K | Jul 28 | -4.4% | SEC ↗ |
Giesecke Daniel J.First in 4 months | Senior Vice President & COO | Sale | 20,201 | $754K | May 29 | — | SEC ↗ |
Niew JeffreyFirst in 3 months | President & CEO | Sale | 142,857 | $4.7M | May 7 | — | SEC ↗ |
| Vice President, Controller | Sale | 3,623 | $112K | Apr 30 | — | SEC ↗ | |
| Vice President, Controller | Sale | 2,262 | $69K | Apr 29 | — | SEC ↗ | |
| Vice President, Controller | Sale | 1,962 | $59K | Apr 29 | — | SEC ↗ | |
| Vice President, Controller | Sale | 2,153 | $65K | Apr 29 | — | SEC ↗ | |
| SVP, General Counsel & Sec | Sale | 7,422 | $209K | Feb 26 | — | SEC ↗ | |
| SVP, General Counsel & Sec | Sale | 9,221 | $257K | Feb 26 | — | SEC ↗ | |
BARNES KEITHFirst in 3 months | Director | Sale | 41,048 | $1.1M | Feb 24 | — | SEC ↗ |
SHAVERS CHERYL LFirst filing | Director | Sale | 3,700 | $101K | Feb 23 | — | SEC ↗ |
| Senior Vice President & CFO | Sale | 25,000 | $677K | Feb 11 | — | SEC ↗ | |
Bastarrica Air A. Jr.First filing | Vice President, Controller | Sale | 12,000 | $321K | Feb 10 | — | SEC ↗ |
Giesecke Daniel J.First filing | Senior Vice President & COO | Sale | 15,885 | $432K | Feb 10 | — | SEC ↗ |
PERNA ROBERT JFirst filing | SVP, General Counsel & Sec | Sale | 3,166 | $86K | Feb 10 | — | SEC ↗ |
Cabrera Raymond D.First filing | SVP, Chief HR Officer | Sale | 10,000 | $268K | Feb 10 | — | SEC ↗ |
| President & CEO | Sale | 75,000 | $2.0M | Feb 6 | — | SEC ↗ | |
| President & CEO | Sale | 25,000 | $638K | Feb 3 | — | SEC ↗ | |
| President & CEO | Sale | 50,000 | $1.2M | Jan 20 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading KN 59 all-time
- RSen. David Alfred PerdueOther$1,001 - $15,0002019-01-07
- RSen. David Alfred PerdueOther$1,001 - $15,0002019-01-03
- RSen. David Alfred PerdueOther$1,001 - $15,0002019-01-08
- RSen. David Alfred PerdueOther$1,001 - $15,0002018-12-13
- RSen. David Alfred PerdueOther$1,001 - $15,0002018-12-18
- RSen. David Alfred PerdueOther$1,001 - $15,0002018-11-12
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does KN have?
Knowles Corp (KN) has 51 SEC Form 4 filings (107 transaction rows) in the rolling 365-day window, disclosed by 8 distinct insiders. Most recent filing: Aug 19, 2026.
When was the most recent SEC Form 4 filing for KN?
The most recent Form 4 filing for KN on Tracefour is dated Aug 19, 2026.
Who is the most active insider at KN?
The most active SEC Form 4 filer at KN in the rolling window is President & CEO Niew Jeffrey, with 11 filings.
What is the net insider flow at KN over the last 6 months?
Over the trailing 180 days, insiders at KN have net sold $17.3M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at KN in the current window?
Inside the rolling window, insiders at KN bought $0 and sold $28.3M based on SEC Form 4 filings.
Can I get alerts for KN insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Knowles Corp (KN). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Knowles Corp is in the Manufacturing sector.