greeksoup/ stock research
Stock research / United States / KN / Planned sales

Knowles Corp. planned insider sales

In the twelve months since 11 October 2025 insiders at Knowles Corp. filed 33 Form 144 notices of planned sales, 920,773 shares worth $28.1 million at the time of filing, from 10 sellers. The latest, filed 17 August 2026: Shavers Cheryl L (director), 6,618 shares worth $259,890, planned for around 17 August 2026 through Fidelity Brokerage Services LLC.

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
17 August 2026Shavers Cheryl LDirector6,618$259,89017 August 2026Fidelity Brokerage Services LLCStock AwardForm 144
14 August 2026Jeffrey NiewOfficer, Director6,951$264,13814 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance and Restricted StockForm 144
13 August 2026John S AndersonOfficer10,000$388,35413 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Shares; Restricted StockForm 144
13 August 2026Jeffrey NiewOfficer, Director43,049$1.7 million13 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance and Restricted StockForm 144
12 August 2026John S AndersonOfficer30,000$1.2 million12 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance and Restricted StockForm 144
12 August 2026Jeffrey NiewOfficer, Director150,000$5.9 million12 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance and Restricted StockForm 144
27 July 2026Raymond D CabreraOfficer6,178$224,13927 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercised SharesForm 144
27 May 2026Daniel GieseckeOfficer20,201$753,87327 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
5 May 2026Didier HirschDirector10,740$353,8835 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
5 May 2026Jeffrey S NiewOfficer, Director142,857$4.8 million5 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
1 May 2026Didier HirschDirector10,373$326,2311 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
30 April 2026Air A Bastarrica JrOfficer3,623$111,96930 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
29 April 2026Air A Bastarrica JrOfficer2,153$64,51029 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
28 April 2026Air A Bastarrica JrOfficer1,962$59,37128 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
28 April 2026Didier HirschDirector9,316$286,01128 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
27 April 2026Air A Bastarrica JrOfficer2,262$69,39827 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
26 February 2026Robert J. PernaDirector9,221$256,80526 February 2026J.P. Morgan Securities LLCPerformance SharesForm 144
24 February 2026Robert J PernaOfficer7,422$208,52224 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
20 February 2026Shavers Cheryl LDirector3,700$102,19420 February 2026Fidelity Brokerage Services LLCStock AwardForm 144
10 February 2026Robert J PernaOfficer3,166$85,75610 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
10 February 2026John S AndersonOfficer25,000$677,07310 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercised Shares; Restricted Stock; Stock Appreciation RightsForm 144
9 February 2026Raymond D CabreraOfficer10,000$267,5009 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Shares; Restricted StockForm 144
9 February 2026Air A Bastarrica JrOfficer12,000$321,1719 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercised Shares; Restricted StockForm 144
9 February 2026Daniel GieseckeOfficer15,885$432,3909 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance SharesForm 144
6 February 2026Jeffrey S NiewOfficer, Director75,000$2.0 million6 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted and Performance SharesForm 144
3 February 2026Jeffrey S NiewOfficer, Director25,000$637,5003 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance SharesForm 144
15 January 2026Jeffrey S NiewOfficer, Director50,000$1.2 million15 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Shares; Restricted StockForm 144
10 December 2025Jeffrey S NiewOfficer, Director25,000$600,00010 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Shares; Restricted StockForm 144
4 December 2025Jeffrey S NiewOfficer, Director25,000$587,5004 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
25 November 2025John S AndersonOfficer11,440$251,75625 November 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercised Shares; Restricted StockForm 144
21 November 2025John S AndersonOfficer30,000$631,94121 November 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercised Shares; Performance Shares; Restricted StockForm 144
3 November 2025Jeffrey S NiewOfficer, Director38,404$904,4033 November 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
31 October 2025Jeffrey S NiewOfficer, Director98,252$2.3 million31 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for Knowles Corp.: the company's filing index, each notice read from its own XML.

The same record on your computer

GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.

Install