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person · Reporting owner

Giesecke Daniel J.

Disclosed activity across 1 company

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43107
SEC CIK
0001598086

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Knowles CorpKN · Entity 4245Senior Vice President & COOMay 27, 2026May 29, 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 May 27, 2026 · Filed May 29, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect175,855 Ending reported balance After 2026-05-27 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-05-27 · Sale · Disposed 10,189 · Balance 185,867

F1: 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, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $38.19, 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 · 2026-05-27 · Sale · Disposed 10,012 · Balance 175,855

F1: 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, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $38.19, 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 February 25, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $38.19, 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

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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
December 22, 2021 Filed Dec 23, 2021 14:13 UTC Knowles Corp KN · Entity 4245 Exercise / conversionStock Appreciation Right · Derivative 16,541 $0.00 Strike: $21.77 $0.00
Disclosure

SEC source: 0001587523-21-000102 · edgardoc.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,541 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 22, 2021 Filed Dec 23, 2021 14:13 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 256 $22.56 $5,775.36
Disclosure

SEC source: 0001587523-21-000102 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,615

Read SEC document
December 22, 2021 Filed Dec 23, 2021 14:13 UTC Knowles Corp KN · Entity 4245 Disposition to issuerCommon Stock 15,962 $22.56 $360,102.72
Disclosure

SEC source: 0001587523-21-000102 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,871

Read SEC document
December 22, 2021 Filed Dec 23, 2021 14:13 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 16,541 $21.77 $360,097.57
Disclosure

SEC source: 0001587523-21-000102 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,833

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
November 01, 2021 Filed Nov 1, 2021 22:24 UTC Knowles Corp KN · Entity 4245 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 36,419 $17.91 Strike: $17.91 $652,264.29
Disclosure

SEC source: 0001587523-21-000091 · 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 · 36,419 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
November 01, 2021 Filed Nov 1, 2021 22:24 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 36,419 $21.15 $770,261.85
Disclosure

SEC source: 0001587523-21-000091 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,292

Read SEC document
November 01, 2021 Filed Nov 1, 2021 22:24 UTC Knowles Corp KN · Entity 4245 Exercise / conversionCommon Stock 36,419 $17.91 $652,264.29
Disclosure

SEC source: 0001587523-21-000091 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,711

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 17:09 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,723 $21.05 $36,269.15
Disclosure

SEC source: 0001587523-21-000040 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,292

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 17:13 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,938 $20.99 $40,678.62
Disclosure

SEC source: 0001587523-21-000035 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,015

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 17:55 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,652 $20.55 $33,948.60
Disclosure

SEC source: 0001587523-21-000030 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,953

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 22:37 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 19,417 $0.00 $0.00
Disclosure

SEC source: 0001587523-21-000026 · edgardoc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,605

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 22:37 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 7,222 $20.60 $148,773.20
Disclosure

SEC source: 0001587523-21-000026 · edgardoc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,188

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 22:37 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 15,791 $20.60 $325,294.60
Disclosure

SEC source: 0001587523-21-000026 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,410

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 22, 2021 Filed Jan 22, 2021 22:33 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 5,000 $20.00 $100,000.00
Disclosure

SEC source: 0001587523-21-000008 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,619

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 25, 2020.

Read SEC document
February 28, 2020 Filed Mar 3, 2020 21:59 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 1,009 $16.62 $16,769.58
Disclosure

SEC source: 0001127602-20-009095 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,619

F1 · shares: Common stock acquired under the 2018 Equity and Cash Incentive Plan.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 22:00 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,723 $17.59 $30,307.57
Disclosure

SEC source: 0001127602-20-007027 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,610

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 00:36 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,873 $17.81 $51,168.13
Disclosure

SEC source: 0001127602-20-006594 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,333

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 00:36 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,918 $17.81 $34,159.58
Disclosure

SEC source: 0001127602-20-006594 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,206

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 20:55 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,966 $17.35 $51,460.10
Disclosure

SEC source: 0001127602-20-005606 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,124

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

Read SEC document
February 12, 2020 Filed Feb 14, 2020 20:55 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 6,141 $17.35 $106,546.35
Disclosure

SEC source: 0001127602-20-005606 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,090

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 00:43 UTC Knowles Corp KN · Entity 4245 GrantStock Option (Right to Buy) · Derivative 31,513 $0.00 Strike: $16.77 $0.00
Disclosure

SEC source: 0001127602-20-005147 · form4.xml · derivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,513

Underlying: Common Stock · 31,513 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 00:43 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 11,181 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-005147 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,949

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
October 29, 2019 Filed Oct 30, 2019 21:47 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 22,595 $20.85 $471,105.75
Disclosure

SEC source: 0001127602-19-031285 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,768

F1 · price: The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $20.85 to $20.89, 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 sold at each separate price within the ranges set forth in this footnote.

Read SEC document
July 29, 2019 Filed Jul 30, 2019 19:13 UTC Knowles Corp KN · Entity 4245 OtherCommon Stock 147 $20.04 $2,945.88
Disclosure

SEC source: 0001127602-19-025430 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Indirect · By 401(k) Plan

Disclosed balance after: 0

Read SEC document
July 26, 2019 Filed Jul 30, 2019 19:13 UTC Knowles Corp KN · Entity 4245 SaleCommon Stock 8,000 $20.03 $160,240.00
Disclosure

SEC source: 0001127602-19-025430 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,363

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.02 to $20.045, 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 sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

Read SEC document
February 19, 2019 Filed Feb 21, 2019 20:58 UTC Knowles Corp KN · Entity 4245 GrantStock Option (Right to Buy) · Derivative 30,145 $0.00 Strike: $16.07 $0.00
Disclosure

SEC source: 0001127602-19-007509 · form4.xml · derivative · entry 3

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,145

Underlying: Common Stock · 30,145 shares

Expires 2026-02-18

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

Read SEC document
February 19, 2019 Filed Feb 21, 2019 20:58 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 11,668 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-007509 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,363

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

Read SEC document
February 17, 2019 Filed Feb 20, 2019 20:52 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 3,217 $16.15 $51,954.55
Disclosure

SEC source: 0001127602-19-007130 · form4.xml · nonDerivative · entry 3

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,695

F3 · 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 17, 2016 in accordance with Rule 16b-3.

Read SEC document
February 16, 2019 Filed Feb 20, 2019 20:52 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,861 $16.15 $46,205.15
Disclosure

SEC source: 0001127602-19-007130 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,912

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, 2019 Filed Feb 20, 2019 20:52 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,170 $16.15 $35,045.50
Disclosure

SEC source: 0001127602-19-007130 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,773

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
March 07, 2018 Filed Mar 9, 2018 21:11 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 3,001 $14.77 $44,324.77
Disclosure

SEC source: 0001127602-18-010939 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,943

F1 · shares: These shares represent the payment of the tax liability by withholding securities incident to the vesting of an annual restricted stock grant issued on March 7, 2014 in accordance with Rule 16b-3.

Read SEC document
February 19, 2018 Filed Feb 20, 2018 21:19 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 873 $14.30 $12,483.90
Disclosure

SEC source: 0001127602-18-007192 · form4.xml · nonDerivative · entry 4

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,944

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 17, 2015 in accordance with Rule 16b-3.

Read SEC document
February 17, 2018 Filed Feb 20, 2018 21:19 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,094 $14.30 $29,944.20
Disclosure

SEC source: 0001127602-18-007192 · form4.xml · nonDerivative · entry 3

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,817

F3 · 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 17, 2016 in accordance with Rule 16b-3.

Read SEC document
February 16, 2018 Filed Feb 20, 2018 21:19 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,162 $14.30 $30,916.60
Disclosure

SEC source: 0001127602-18-007192 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,911

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, 2018 Filed Feb 20, 2018 21:19 UTC Knowles Corp KN · Entity 4245 GrantStock Option (Right to Buy) · Derivative 34,787 $0.00 Strike: $14.29 $0.00
Disclosure

SEC source: 0001127602-18-007192 · form4.xml · derivative · entry 6

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,787

Underlying: Common Stock · 34,787 shares

Expires 2025-02-15

F5 · derivative.exercise_date: Option granted under the Knowles Corporation 2016 Equity and Cash Incentive Plan that vests ratably over three years commencing on the first anniversary of the award.

Read SEC document
February 15, 2018 Filed Feb 20, 2018 21:19 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 13,121 $0.00 $0.00
Disclosure

SEC source: 0001127602-18-007192 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,073

F1 · shares: Restricted stock granted under the Knowles Corporation 2016 Equity and Cash Incentive Plan that vests ratably over three years commencing on the first anniversary of the award.

Read SEC document
March 07, 2017 Filed Mar 8, 2017 21:01 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,784 $18.33 $51,030.72
Disclosure

SEC source: 0001127602-17-010808 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,952

F2 · shares: These shares represent the payment of the tax liability by withholding securities incident to the vesting of a founders restricted stock grant issued on March 7, 2014 in accordance with Rule 16b-3.

Read SEC document
March 07, 2017 Filed Mar 8, 2017 21:01 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 557 $18.33 $10,209.81
Disclosure

SEC source: 0001127602-17-010808 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,736

F1 · shares: These shares represent the payment of the tax liability by withholding securities incident to the vesting of an annual restricted stock grant issued on March 7, 2014 in accordance with Rule 16b-3.

Read SEC document
February 17, 2017 Filed Feb 22, 2017 21:20 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 2,987 $19.42 $58,007.54
Disclosure

SEC source: 0001127602-17-007732 · form4.xml · nonDerivative · entry 2

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,293

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 17, 2016 in accordance with Rule 16b-3.

Read SEC document
February 17, 2017 Filed Feb 22, 2017 21:20 UTC Knowles Corp KN · Entity 4245 Tax withholdingCommon Stock 1,382 $19.42 $26,838.44
Disclosure

SEC source: 0001127602-17-007732 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,280

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 17, 2015 in accordance with Rule 16b-3.

Read SEC document
February 16, 2017 Filed Feb 21, 2017 21:10 UTC Knowles Corp KN · Entity 4245 GrantStock Option (Right to Buy) · Derivative 27,860 $0.00 Strike: $19.28 $0.00
Disclosure

SEC source: 0001127602-17-007374 · form4.xml · derivative · entry 3

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,860

Underlying: Common Stock · 27,860 shares

Expires 2024-02-15

F2 · derivative.exercise_date: Option granted under the Knowles Corporation 2016 Equity and Cash Incentive Plan that vests ratably over three years commencing on the first anniversary of the award.

Read SEC document
February 16, 2017 Filed Feb 21, 2017 21:10 UTC Knowles Corp KN · Entity 4245 GrantCommon Stock 19,450 $0.00 $0.00
Disclosure

SEC source: 0001127602-17-007374 · form4.xml · nonDerivative · entry 1

Giesecke Daniel J. · CIK 0001598086 · Senior VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,662

F1 · shares: Restricted stock granted under the Knowles Corporation 2016 Equity and Cash Incentive Plan that vests ratably over three years commencing on the first anniversary of the award.

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