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O'HERLIHY CHRISTOPHER A

Disclosed activity across 2 companies

Tapewire entity
48213
SEC CIK
0001504646

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ILLINOIS TOOL WORKS INCITW · Entity 2959Director · President & CEOFebruary 12, 2026February 17, 2026
MASCO CORP /DE/MAS · Entity 3389DirectorMay 08, 2026May 12, 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.

ILLINOIS TOOL WORKS INC

Report date February 12, 2026 · Filed February 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect59,527 Ending reported balance After 2026-02-12 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-02-12 · Exercise / conversion · Acquired 7,024 · Balance 62,137

F1: Common stock acquired upon settlement of performance share units and accrued dividend equivalents thereon, following certification of applicable performance metrics.

F2: Each performance share unit represents a contingent right to receive one share of the Company's common stock.

Row 2 · 2026-02-12 · Tax withholding · Disposed 2,610 · Balance 59,527

Performance Share Units (granted 2/10/23)SEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2026-02-12 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-02-12 · Exercise / conversion · Disposed 7,024 · Balance 0

F2: Each performance share unit represents a contingent right to receive one share of the Company's common stock.

F4: Performance share units were certified and settled on February 12, 2026.

Employee Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $299.60 · Expires 2036-02-13Direct74,320 Reported balance After 2026-02-13 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-02-13 · Grant · Acquired 74,320 · Balance 74,320

F5: Options vest in four (4) equal annual installments beginning one year from date of grant.

Common StockSEC Table I · non-derivativeIndirectSee Footnote1,963 Reported balance Holding disclosure · report date 2026-02-12 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,963

F3: Shares of common stock allocated to the reporting person's account in the Illinois Tool Works Inc. Savings & Investment Plan as of February 12, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: Common stock acquired upon settlement of performance share units and accrued dividend equivalents thereon, following certification of applicable performance metrics.

F2: Each performance share unit represents a contingent right to receive one share of the Company's common stock.

F3: Shares of common stock allocated to the reporting person's account in the Illinois Tool Works Inc. Savings & Investment Plan as of February 12, 2026.

F4: Performance share units were certified and settled on February 12, 2026.

F5: Options vest in four (4) equal annual installments beginning one year from date of grant.

MASCO CORP /DE/

Report date May 08, 2026 · Filed May 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect51,766 Reported balance After 2026-05-08 transaction · row 1
1 source row

Row 1 · 2026-05-08 · Grant · Acquired 2,650 · Balance 51,766

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
November 01, 2019 Filed Nov 5, 2019 22:16 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionEmployee Stock Option · Derivative 37,301 $0.00 Strike: $63.25 $0.00
Disclosure

SEC source: 0001504646-19-000004 · wf-form4_157299218379776.xml · derivative · entry 6

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 37,301 shares

Expires 2023-02-15

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, 2019 Filed Nov 5, 2019 22:16 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 SaleCommon Stock 37,301 $171.69 $6,404,208.69
Disclosure

SEC source: 0001504646-19-000004 · wf-form4_157299218379776.xml · nonDerivative · entry 2

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,373

F1 · price: This transaction was executed at multiple prices ranging from $171.18 to $171.89. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
November 01, 2019 Filed Nov 5, 2019 22:16 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionCommon Stock 37,301 $63.25 $2,359,288.25
Disclosure

SEC source: 0001504646-19-000004 · wf-form4_157299218379776.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,674

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
May 10, 2019 Filed May 14, 2019 19:30 UTC MASCO CORP /DE/ MAS · Entity 3389 GrantCommon Stock 3,690 $0.00 $0.00
Disclosure

SEC source: 0001225208-19-007921 · doc4.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,666

F1 · price: N/A

Read SEC document
March 13, 2019 Filed Mar 15, 2019 20:54 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionEmployee Stock Option · Derivative 43,554 $0.00 Strike: $55.71 $0.00
Disclosure

SEC source: 0001504646-19-000002 · wf-form4_155268323517843.xml · derivative · entry 5

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 43,554 shares

Expires 2022-02-10

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 13, 2019 Filed Mar 15, 2019 20:54 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 SaleCommon Stock 43,554 $145.79 $6,349,737.66
Disclosure

SEC source: 0001504646-19-000002 · wf-form4_155268323517843.xml · nonDerivative · entry 2

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,373

Read SEC document
March 13, 2019 Filed Mar 15, 2019 20:54 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionCommon Stock 43,554 $55.71 $2,426,393.34
Disclosure

SEC source: 0001504646-19-000002 · wf-form4_155268323517843.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,927

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 15, 2019 Filed Feb 20, 2019 21:59 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 GrantEmployee Stock Option · Derivative 43,655 $0.00 Strike: $144.21 $0.00
Disclosure

SEC source: 0000049826-19-000043 · wf-form4_155069993002100.xml · derivative · entry 15

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,655

Underlying: Common Stock · 43,655 shares

Expires 2029-02-15

F2 · derivative.exercise_date: Options vest in four (4) equal annual installments beginning one year from date of grant.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:59 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 GrantPerformance Share Units (granted 2/15/19) · Derivative 5,200 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000049826-19-000043 · wf-form4_155069993002100.xml · derivative · entry 14

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,200

Underlying: Common Stock · 5,200 shares

Expires not disclosed

F3 · security: Each performance restricted stock unit (PRSU) and performance share unit (PSU) represents a contingent right to receive one share of the Company's common stock.

F5 · security: PSUs accrue dividends in shares of common stock, subject to fulfillment of vesting period and performance goals; the PSUs shown include dividend equivalents, if any, accrued to date.

F6 · derivative.exercise_date: Each PSU vests 100% three years from the date of grant if performance goals are met.

F6 · derivative.expiration_date: Each PSU vests 100% three years from the date of grant if performance goals are met.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:59 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionPerformance Restricted Stock Unit (granted 2/12/2016) · Derivative 8,162 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000049826-19-000043 · wf-form4_155069993002100.xml · derivative · entry 9

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,162 shares

Expires not disclosed

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.

F3 · security: Each performance restricted stock unit (PRSU) and performance share unit (PSU) represents a contingent right to receive one share of the Company's common stock.

F4 · derivative.exercise_date: The PRSU award became vested and payable on February 15, 2019.

F4 · derivative.expiration_date: The PRSU award became vested and payable on February 15, 2019.

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:59 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Tax withholdingCommon Stock 2,545 $138.64 $352,838.80
Disclosure

SEC source: 0000049826-19-000043 · wf-form4_155069993002100.xml · nonDerivative · entry 2

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,373

Read SEC document
February 15, 2019 Filed Feb 20, 2019 21:59 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionCommon Stock 8,162 $0.00 $0.00
Disclosure

SEC source: 0000049826-19-000043 · wf-form4_155069993002100.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,918

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
May 11, 2018 Filed May 15, 2018 14:00 UTC MASCO CORP /DE/ MAS · Entity 3389 GrantCommon Stock 3,680 $0.00 $0.00
Disclosure

SEC source: 0001225208-18-009282 · doc4.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,976

F1 · price: N/A

Read SEC document
February 15, 2018 Filed Feb 20, 2018 21:43 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 GrantPerformance Share Units (granted 2/15/18) · Derivative 4,591 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000049826-18-000041 · wf-form4_151916296549991.xml · derivative · entry 14

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,591

Underlying: Common Stock · 4,591 shares

Expires not disclosed

F3 · security: Each performance restricted stock unit (PRSU) and performance share unit (PSU) represents a contingent right to receive one share of the Company's common stock.

F6 · security: PSUs accrue dividends in shares of common stock, subject to fulfillment of vesting period and performance goals; the PSUs shown include dividend equivalents, if any, accrued to date.

F4 · derivative.exercise_date: Each PRSU and PSU vests 100% three years from the date of grant if performance goals are met.

F4 · derivative.expiration_date: Each PRSU and PSU vests 100% three years from the date of grant if performance goals are met.

Read SEC document
February 15, 2018 Filed Feb 20, 2018 21:43 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 GrantEmployee Stock Option · Derivative 39,123 $0.00 Strike: $163.36 $0.00
Disclosure

SEC source: 0000049826-18-000041 · wf-form4_151916296549991.xml · derivative · entry 13

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,123

Underlying: Common Stock · 39,123 shares

Expires 2028-02-15

F2 · derivative.exercise_date: Options vest in four (4) equal annual installments beginning one year from date of grant.

Read SEC document
February 15, 2018 Filed Feb 20, 2018 21:43 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionPerformance Restricted Stock Unit (granted 2/13/15) · Derivative 4,749 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000049826-18-000041 · wf-form4_151916296549991.xml · derivative · entry 10

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,749 shares

Expires not disclosed

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.

F3 · security: Each performance restricted stock unit (PRSU) and performance share unit (PSU) represents a contingent right to receive one share of the Company's common stock.

F5 · derivative.exercise_date: The PRSU award became vested and payable on February 15, 2018.

F5 · derivative.expiration_date: The PRSU award became vested and payable on February 15, 2018.

Read SEC document
February 15, 2018 Filed Feb 20, 2018 21:43 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Tax withholdingCommon Stock 1,404 $163.36 $229,357.44
Disclosure

SEC source: 0000049826-18-000041 · wf-form4_151916296549991.xml · nonDerivative · entry 2

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,756

Read SEC document
February 15, 2018 Filed Feb 20, 2018 21:43 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionCommon Stock 4,749 $0.00 $0.00
Disclosure

SEC source: 0000049826-18-000041 · wf-form4_151916296549991.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,160

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
June 05, 2017 Filed Jun 7, 2017 20:44 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionEmployee Stock Option · Derivative 36,467 $0.00 Strike: $55.81 $0.00
Disclosure

SEC source: 0000049826-17-000115 · wf-form4_149686824270758.xml · derivative · entry 9

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 36,467 shares

Expires 2021-02-11

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
June 05, 2017 Filed Jun 7, 2017 20:44 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 SaleCommon Stock 36,467 $144.00 $5,251,248.00
Disclosure

SEC source: 0000049826-17-000115 · wf-form4_149686824270758.xml · nonDerivative · entry 2

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,411

F1 · price: This transaction was executed in multiple trades at prices ranging from $144.00 to $144.05. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
June 05, 2017 Filed Jun 7, 2017 20:44 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionCommon Stock 36,467 $55.81 $2,035,223.27
Disclosure

SEC source: 0000049826-17-000115 · wf-form4_149686824270758.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,878

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
May 12, 2017 Filed May 16, 2017 14:06 UTC MASCO CORP /DE/ MAS · Entity 3389 GrantCommon Stock 3,570 $0.00 $0.00
Disclosure

SEC source: 0001225208-17-009838 · doc4.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,296

F1 · price: N/A

Read SEC document
February 14, 2017 Filed Feb 16, 2017 22:26 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionPerformance Restricted Stock Unit (granted 2/14/2014) · Derivative 5,725 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000049826-17-000074 · wf-form4_148728397614846.xml · derivative · entry 12

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,725 shares

Expires not disclosed

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.

F3 · security: Each performance restricted stock unit (PRSU) and performance share unit (PSU) represents a contingent right to receive one share of the Company's common stock.

F5 · derivative.exercise_date: The PRSU award became vested and payable on February 14, 2017.

F5 · derivative.expiration_date: The PRSU award became vested and payable on February 14, 2017.

Read SEC document
February 14, 2017 Filed Feb 16, 2017 22:26 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Tax withholdingCommon Stock 1,797 $129.60 $232,891.20
Disclosure

SEC source: 0000049826-17-000074 · wf-form4_148728397614846.xml · nonDerivative · entry 2

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,411

Read SEC document
February 14, 2017 Filed Feb 16, 2017 22:26 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 Exercise / conversionCommon Stock 5,725 $0.00 $0.00
Disclosure

SEC source: 0000049826-17-000074 · wf-form4_148728397614846.xml · nonDerivative · entry 1

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,208

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 10, 2017 Filed Feb 14, 2017 23:03 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 GrantPerformance Share Units (granted 2/10/17) · Derivative 5,078 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000049826-17-000049 · wf-form4_148711336704188.xml · derivative · entry 13

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,078

Underlying: Common Stock · 5,078 shares

Expires not disclosed

F4 · derivative.exercise_date: Each PRSU and PSU vests 100% three years from the date of grant if performance goals are met.

F4 · derivative.expiration_date: Each PRSU and PSU vests 100% three years from the date of grant if performance goals are met.

Read SEC document
February 10, 2017 Filed Feb 14, 2017 23:03 UTC ILLINOIS TOOL WORKS INC ITW · Entity 2959 GrantEmployee Stock Option · Derivative 48,453 $0.00 Strike: $128.00 $0.00
Disclosure

SEC source: 0000049826-17-000049 · wf-form4_148711336704188.xml · derivative · entry 12

O'HERLIHY CHRISTOPHER A · CIK 0001504646 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,453

Underlying: Common Stock · 48,453 shares

Expires 2027-02-10

F2 · derivative.exercise_date: Options vest in four (4) equal annual installments beginning one year from date of grant.

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.