TapewireFind a company

person · Reporting owner

Anderson John S.

Disclosed activity across 1 company

Tapewire entity
23627
SEC CIK
0001598318

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Knowles CorpKN · Entity 4245Senior Vice President & CFOAugust 12, 2026August 13, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Knowles Corp

Report date August 12, 2026 · Filed August 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect194,596 Ending reported balance After 2026-08-13 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-08-12 · Sale · Disposed 30,000 · Balance 204,596

F1: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.79 to $39.56, 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.

Row 2 · 2026-08-13 · Sale · Disposed 10,000 · Balance 194,596

F1: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2026.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.64 to $39.03, 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.

Filing footnotes · ownership attribution and instrument terms

F1: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.79 to $39.56, 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.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.64 to $39.03, 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.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 06, 2023 Filed Feb 8, 2023 23:45 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 14,281 $19.09 $272,624.29
Disclosure

SEC source: 0001587523-23-000007 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,313

F3 · shares: Represents the settlement of performance share units (PSUs) that were previously granted under the Company's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2020 through December 31, 2022.

Read SEC document
February 06, 2023 Filed Feb 8, 2023 23:45 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 6,373 $19.09 $121,660.57
Disclosure

SEC source: 0001587523-23-000007 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 172,032

F2 · shares: These shares represent the payment of the tax liability by withholding securities incident to the settlement of performance share units granted on February 10, 2020 in accordance with Rule 16b-3.

Read SEC document
February 06, 2023 Filed Feb 8, 2023 23:45 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 34,049 $0.00 $0.00
Disclosure

SEC source: 0001587523-23-000007 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,405

F1 · shares: Restricted Stock Units granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan that vest ratably over three years commencing on the first anniversary of the award.

Read SEC document
December 14, 2022 Filed Dec 16, 2022 20:07 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 44,681 $0.00 Strike: $11.02 $0.00
Disclosure

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.

Read SEC document
December 14, 2022 Filed Dec 16, 2022 20:07 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 36,217 $16.70 $604,823.90
Disclosure

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.

Read SEC document
December 14, 2022 Filed Dec 16, 2022 20:07 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 44,681 $11.02 $492,384.62
Disclosure

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.

Read SEC document
December 14, 2022 Filed Jan 20, 2023 20:20 UTC Amendment Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 36,207 $16.71 $605,018.97
Disclosure

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.

Read SEC document
March 30, 2022 Filed Mar 31, 2022 16:16 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 25,000 $11.02 Strike: $11.02 $275,500.00
Disclosure

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.

Read SEC document
March 30, 2022 Filed Mar 31, 2022 16:16 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 25,000 $22.77 $569,250.00
Disclosure

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.

Read SEC document
March 30, 2022 Filed Mar 31, 2022 16:16 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 25,000 $11.02 $275,500.00
Disclosure

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.

Read SEC document
February 19, 2022 Filed Feb 23, 2022 20:47 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,194 $21.68 $47,565.92
Disclosure

SEC source: 0001587523-22-000027 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,882

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.

Read SEC document
February 10, 2022 Filed Feb 11, 2022 22:28 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,102 $22.21 $46,685.42
Disclosure

SEC source: 0001587523-22-000020 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,076

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 10, 2020 in accordance with Rule 16b-3.

Read SEC document
February 08, 2022 Filed Feb 9, 2022 22:30 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,712 $21.25 $36,380.00
Disclosure

SEC source: 0001587523-22-000007 · edgardoc.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,178

F4 · 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 8, 2021 in accordance with Rule 16b-3.

Read SEC document
February 07, 2022 Filed Feb 9, 2022 22:30 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 7,872 $21.14 $166,414.08
Disclosure

SEC source: 0001587523-22-000007 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,890

F3 · shares: These shares represent the payment of the tax liability by withholding securities incident to the settlement of performance share units granted on February 19, 2019 in accordance with Rule 16b-3.

Read SEC document
February 07, 2022 Filed Feb 9, 2022 22:30 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 18,068 $21.14 $381,957.52
Disclosure

SEC source: 0001587523-22-000007 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,762

F2 · shares: Represents the settlement of performance share units (PSUs) that were previously granted under the Company's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021.

Read SEC document
February 07, 2022 Filed Feb 9, 2022 22:30 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 28,382 $0.00 $0.00
Disclosure

SEC source: 0001587523-22-000007 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,694

F1 · shares: Restricted Stock Units granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan that vest ratably over three years commencing on the first anniversary of the award.

Read SEC document
December 21, 2021 Filed Dec 22, 2021 16:28 UTC Knowles Corp KN · Entity 4245 Exercise / conversionStock Appreciation Right · Derivative 33,086 $0.00 Strike: $21.77 $0.00
Disclosure

SEC source: 0001587523-21-000101 · edgardoc.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 33,086 shares

Expires 2022-02-09

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.

Read SEC document
December 21, 2021 Filed Dec 22, 2021 16:28 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 309 $22.33 $6,899.97
Disclosure

SEC source: 0001587523-21-000101 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,312

Read SEC document
December 21, 2021 Filed Dec 22, 2021 16:28 UTC Knowles Corp KN · Entity 4245 Disposition to issuerCommon Stock 32,257 $22.33 $720,298.81
Disclosure

SEC source: 0001587523-21-000101 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,621

Read SEC document
December 21, 2021 Filed Dec 22, 2021 16:28 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 33,086 $21.77 $720,282.22
Disclosure

SEC source: 0001587523-21-000101 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,878

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.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 17:37 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 25,000 $11.02 Strike: $11.02 $275,500.00
Disclosure

SEC source: 0001587523-21-000098 · edgardoc.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,681

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.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 17:37 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 25,000 $11.02 Strike: $11.02 $275,500.00
Disclosure

SEC source: 0001587523-21-000098 · edgardoc.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,681

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.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 17:37 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 25,000 $22.02 $550,567.50
Disclosure

SEC source: 0001587523-21-000098 · edgardoc.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,792

F1 · shares: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 12, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.91 to $22.10 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.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 17:37 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 25,000 $11.02 $275,500.00
Disclosure

SEC source: 0001587523-21-000098 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,792

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.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 17:37 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 25,000 $22.01 $550,132.50
Disclosure

SEC source: 0001587523-21-000098 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,792

F1 · shares: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 12, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.91 to $22.07 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.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 17:37 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 25,000 $11.02 $275,500.00
Disclosure

SEC source: 0001587523-21-000098 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,792

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.

Read SEC document
August 30, 2021 Filed Aug 31, 2021 20:08 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 17,071 $17.91 Strike: $17.91 $305,741.61
Disclosure

SEC source: 0001587523-21-000083 · edgardoc.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,071 shares

Expires 2022-02-16

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.

Read SEC document
August 30, 2021 Filed Aug 31, 2021 20:08 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 17,071 $20.12 $343,528.27
Disclosure

SEC source: 0001587523-21-000083 · edgardoc.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,792

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.065 to $20.16 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.

Read SEC document
August 30, 2021 Filed Aug 31, 2021 20:08 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 17,071 $17.91 $305,741.61
Disclosure

SEC source: 0001587523-21-000083 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,863

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.

Read SEC document
August 27, 2021 Filed Aug 31, 2021 20:08 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 17,071 $17.91 Strike: $17.91 $305,741.61
Disclosure

SEC source: 0001587523-21-000083 · edgardoc.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,071

Underlying: Common Stock · 17,071 shares

Expires 2022-02-16

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.

Read SEC document
August 27, 2021 Filed Aug 31, 2021 20:08 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 17,071 $19.97 $340,979.57
Disclosure

SEC source: 0001587523-21-000083 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,792

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.965 to $19.985 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.

Read SEC document
August 27, 2021 Filed Aug 31, 2021 20:08 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 17,071 $17.91 $305,741.61
Disclosure

SEC source: 0001587523-21-000083 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,863

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.

Read SEC document
April 05, 2021 Filed Apr 6, 2021 18:55 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 34,143 $17.91 Strike: $17.91 $611,501.13
Disclosure

SEC source: 0001587523-21-000048 · edgardoc.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,142

Underlying: Common Stock · 34,143 shares

Expires 2022-02-16

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.

Read SEC document
April 05, 2021 Filed Apr 6, 2021 18:55 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 34,143 $21.50 $734,074.50
Disclosure

SEC source: 0001587523-21-000048 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,792

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2021.

Read SEC document
April 05, 2021 Filed Apr 6, 2021 18:55 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 34,143 $17.91 $611,501.13
Disclosure

SEC source: 0001587523-21-000048 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,935

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.

Read SEC document
February 19, 2021 Filed Feb 22, 2021 17:04 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,935 $21.05 $40,731.75
Disclosure

SEC source: 0001587523-21-000037 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,792

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.

Read SEC document
February 15, 2021 Filed Feb 17, 2021 17:09 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,176 $20.99 $45,674.24
Disclosure

SEC source: 0001587523-21-000032 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,727

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 15, 2018 in accordance with Rule 16b-3.

F2 · price: Because the vesting occurred on a Federal holiday (February 15, 2021) during which the market was closed, the closing price of Knowles Corporation stock on the next business day (February 16, 2021) was used to calculate the number of shares to be withheld.

Read SEC document
February 10, 2021 Filed Feb 12, 2021 17:53 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,854 $20.55 $38,099.70
Disclosure

SEC source: 0001587523-21-000027 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,903

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 10, 2020 in accordance with Rule 16b-3.

Read SEC document
February 08, 2021 Filed Feb 10, 2021 22:04 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 24,272 $0.00 $0.00
Disclosure

SEC source: 0001587523-21-000019 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,757

F3 · shares: Restricted Stock Units granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan that vest ratably over three years commencing on the first anniversary of the award.

Read SEC document
February 08, 2021 Filed Feb 10, 2021 22:04 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 8,076 $20.60 $166,365.60
Disclosure

SEC source: 0001587523-21-000019 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,485

F2 · shares: These shares represent the payment of the tax liability by withholding securities incident to the settlement of performance share units granted on February 15, 2018 in accordance with Rule 16b-3.

Read SEC document
February 08, 2021 Filed Feb 10, 2021 22:04 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 21,055 $20.60 $433,733.00
Disclosure

SEC source: 0001587523-21-000019 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,561

F1 · shares: Represents the settlement of performance share units (PSUs) that were previously granted under the Knowles 2018 Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.

Read SEC document
January 21, 2021 Filed Jan 22, 2021 22:22 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 5,081 $19.95 $101,365.95
Disclosure

SEC source: 0001587523-21-000006 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,506

F1 · shares: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2020.

Read SEC document
January 06, 2021 Filed Jan 8, 2021 19:42 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 4,612 $18.95 $87,397.40
Disclosure

SEC source: 0001587523-21-000002 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,587

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2020.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 21:52 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,935 $17.59 $34,036.65
Disclosure

SEC source: 0001127602-20-007021 · form4.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,199

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.

Read SEC document
February 16, 2020 Filed Feb 20, 2020 00:30 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 3,024 $17.81 $53,857.44
Disclosure

SEC source: 0001127602-20-006591 · form4.xml · nonDerivative · entry 2

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,134

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 February 16, 2017 in accordance with Rule 16b-3.

Read SEC document
February 15, 2020 Filed Feb 20, 2020 00:30 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,174 $17.81 $38,718.94
Disclosure

SEC source: 0001127602-20-006591 · form4.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,158

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 15, 2018 in accordance with Rule 16b-3.

Read SEC document
February 12, 2020 Filed Feb 14, 2020 21:03 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 3,063 $17.35 $53,143.05
Disclosure

SEC source: 0001127602-20-005610 · form4.xml · nonDerivative · entry 2

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,332

F2 · shares: These shares were withheld to satisfy tax withholding obligations.

Read SEC document
February 12, 2020 Filed Feb 14, 2020 21:03 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 7,675 $17.35 $133,161.25
Disclosure

SEC source: 0001127602-20-005610 · form4.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,395

F1 · shares: Represents the settlement of performance share units (PSUs) that were previously granted under the Company's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2017 through December 31, 2019.

Read SEC document
February 10, 2020 Filed Feb 13, 2020 00:33 UTC Knowles Corp KN · Entity 4245 GrantStock Option (Right to Buy) · Derivative 42,017 $0.00 Strike: $16.77 $0.00
Disclosure

SEC source: 0001127602-20-005144 · form4.xml · derivative · entry 2

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,017

Underlying: Common Stock · 42,017 shares

Expires 2027-02-10

F2 · derivative.exercise_date: Options granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan that vest ratably over three years commencing on the first anniversary of the award.

Read SEC document
February 10, 2020 Filed Feb 13, 2020 00:33 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 14,908 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-005144 · form4.xml · nonDerivative · entry 1

Anderson John S. · CIK 0001598318 · Senior VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,720

F1 · shares: Restricted Stock Units granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan that vest ratably over three years commencing on the first anniversary of the award.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.