KN

SEC source: 0001587523-23-000006 · edgardoc.xml · derivative · entry 6

Bastarrica Air A. Jr. · CIK 0001745084 · Vice President, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,482

Underlying: Common Stock · 8,963 shares

Expires 2027-02-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000006 · edgardoc.xml · derivative · entry 5

Bastarrica Air A. Jr. · CIK 0001745084 · Vice President, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,862 shares

Expires 2026-02-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000006 · edgardoc.xml · nonDerivative · entry 4

Bastarrica Air A. Jr. · CIK 0001745084 · Vice President, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,713

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

SEC source: 0001587523-23-000006 · edgardoc.xml · nonDerivative · entry 3

Bastarrica Air A. Jr. · CIK 0001745084 · Vice President, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,953

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000006 · edgardoc.xml · nonDerivative · entry 2

Bastarrica Air A. Jr. · CIK 0001745084 · Vice President, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,990

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

SEC source: 0001587523-23-000006 · edgardoc.xml · nonDerivative · entry 1

Bastarrica Air A. Jr. · CIK 0001745084 · Vice President, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,560

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000002 · edgardoc.xml · derivative · entry 3

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 47,872 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000002 · edgardoc.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,887

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

SEC source: 0001587523-23-000002 · edgardoc.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,480

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000004 · edgardoc.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,240

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

F2 · price: On the date noted above, the reporting person filed a Form 4 which, due to an administrative error, identified an inaccurate share price in connection with the withholding of shares to pay the exercise price and tax liability associated with an option exercise. This amendment reports the correct share price, and the resulting recalculation of the total number of shares disposed of, and the amount of shares owned by the reporting person after the transaction.

SEC source: 0001587523-23-000001 · edgardoc.xml · derivative · entry 3

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 231,915 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000001 · edgardoc.xml · nonDerivative · entry 2

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 602,437

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

SEC source: 0001587523-23-000001 · edgardoc.xml · nonDerivative · entry 1

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 789,789

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000005 · edgardoc.xml · nonDerivative · entry 1

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 604,247

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

F2 · price: On the date noted above, the reporting person filed a Form 4 which, due to an administrative error, identified an inaccurate share price in connection with the withholding of shares to pay the exercise price and tax liability associated with an option exercise. This amendment reports the correct share price, and the resulting recalculation of the total number of shares disposed of, and the amount of shares owned by the reporting person after the transaction.

SEC source: 0001587523-22-000094 · edgardoc.xml · derivative · entry 3

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 44,681 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000094 · edgardoc.xml · nonDerivative · entry 2

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,346

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

SEC source: 0001587523-22-000094 · edgardoc.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,563

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-23-000003 · edgardoc.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,356

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

F2 · price: On the date noted above, the reporting person filed a Form 4 which, due to an administrative error, identified an inaccurate share price in connection with the withholding of shares to pay the exercise price and tax liability associated with an option exercise. This amendment reports the correct share price, and the resulting recalculation of the total number of shares disposed of, and the amount of shares owned by the reporting person after the transaction.

SEC source: 0001587523-22-000086 · edgardoc.xml · derivative · entry 3

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,915

Underlying: Common Stock · 200,000 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000086 · edgardoc.xml · nonDerivative · entry 2

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 557,874

F1 · shares: These shares represent the payment of the option exercise price and tax liability by withholding securities.

SEC source: 0001587523-22-000086 · edgardoc.xml · nonDerivative · entry 1

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 728,590

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000084 · edgardoc.xml · nonDerivative · entry 1

Crowley Daniel J · CIK 0001504939 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,815

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.97 to $13.98 inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0001587523-22-000073 · edgardoc.xml · nonDerivative · entry 2

Crowley Daniel J · CIK 0001504939 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,815

F2 · shares: Restricted Stock Units (RSU) granted to a new Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the third anniversary of the grant.

SEC source: 0001587523-22-000073 · edgardoc.xml · nonDerivative · entry 1

Crowley Daniel J · CIK 0001504939 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,635

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-23-000012 · edgardoc.xml · nonDerivative · entry 4

PERNA ROBERT J · CIK 0001181355 · SVP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Indirect · by Trust

Disclosed balance after: 11,891

F1 · price: Not applicable to this transaction

SEC source: 0001587523-23-000012 · edgardoc.xml · nonDerivative · entry 1

PERNA ROBERT J · CIK 0001181355 · SVP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,981

F1 · price: Not applicable to this transaction

SEC source: 0001587523-22-000062 · edgardoc.xml · derivative · entry 3

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 431,915

Underlying: Common Stock · 100,000 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000062 · edgardoc.xml · nonDerivative · entry 2

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 528,590

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.90 to $18.96 inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form

SEC source: 0001587523-22-000062 · edgardoc.xml · nonDerivative · entry 1

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 606,127

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000058 · edgardoc.xml · nonDerivative · entry 1

SHAVERS CHERYL L · CIK 0001196914 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,604

SEC source: 0001587523-22-000057 · edgardoc.xml · nonDerivative · entry 2

PERNA ROBERT J · CIK 0001181355 · SVP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,849

F2 · shares: These shares represent the payment of the tax liability by withholding securities incident to the vesting of a restricted stock grant issued on May 13, 2019 in accordance with Rule 16b-3.

SEC source: 0001587523-22-000056 · edgardoc.xml · derivative · entry 3

Cabrera Raymond D. · CIK 0001598091 · SVP, HR & Chief Admin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,830 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000056 · edgardoc.xml · nonDerivative · entry 2

Cabrera Raymond D. · CIK 0001598091 · SVP, HR & Chief Admin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,131

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.06 to $19.13 inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0001587523-22-000056 · edgardoc.xml · nonDerivative · entry 1

Cabrera Raymond D. · CIK 0001598091 · SVP, HR & Chief Admin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,961

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000042 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,025

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000040 · edgardoc.xml · nonDerivative · entry 1

Eul Hermann · CIK 0001647225 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,169

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000039 · edgardoc.xml · nonDerivative · entry 1

BARNES KEITH · CIK 0001268517 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,990

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000043 · edgardoc.xml · nonDerivative · entry 1

MACLEOD DONALD · CIK 0001225000 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,869

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000044 · edgardoc.xml · nonDerivative · entry 1

SHAVERS CHERYL L · CIK 0001196914 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,704

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000041 · edgardoc.xml · nonDerivative · entry 1

HIRSCH DIDIER · CIK 0001226464 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,296

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000045 · edgardoc.xml · nonDerivative · entry 1

WISHART MICHAEL S · CIK 0001593411 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,452

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000038 · edgardoc.xml · derivative · entry 3

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,681

Underlying: Common Stock · 25,000 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000038 · edgardoc.xml · nonDerivative · entry 2

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,882

F1 · shares: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.60 to $22.93 inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0001587523-22-000038 · edgardoc.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,882

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000037 · edgardoc.xml · derivative · entry 3

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,872

Underlying: Common Stock · 47,873 shares

Expires 2023-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000037 · edgardoc.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,608

F1 · shares: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 25, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.19 to $22.20 inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0001587523-22-000037 · edgardoc.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,481

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001587523-22-000032 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,709

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.80 to $21.82, inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0001587523-22-000031 · edgardoc.xml · nonDerivative · entry 1

Niew Jeffrey · CIK 0001535760 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 506,127

F1 · shares: These shares represent the payment of the tax liability by withholding securities incident to the vesting of a restricted stock grant issued on February 19, 2019 in accordance with Rule 16b-3.

SEC source: 0001587523-22-000030 · edgardoc.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,608

F1 · shares: These shares represent the payment of the tax liability by withholding securities incident to the vesting of a restricted stock grant issued on February 19, 2019 in accordance with Rule 16b-3.