TapewireFind a company

person · Reporting owner

MONTGOMERY THOMAS M

Disclosed activity across 1 company

Tapewire entity
70853
SEC CIK
0001667155

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMETEK INC/AME · Entity 3025SR. VP. - COMPTROLLERDecember 26, 2025December 29, 2025

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.

AMETEK INC/

Report date December 26, 2025 · Filed December 29, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect22,097 Reported balance After 2025-12-26 transaction · row 1
1 source row

Row 1 · 2025-12-26 · Gift · Disposed 19 · Balance 22,097

401k PlanSEC Table I · non-derivativeIndirect401k Plan3,441 Reported balance Holding disclosure · report date 2025-12-26 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 3,441

Common Stock/ SerpSEC Table I · non-derivativeDirect3,283 Reported balance Holding disclosure · report date 2025-12-26 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 3,283

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 21, 2019 Filed Feb 25, 2019 21:03 UTC AMETEK INC/ AME · Entity 3025 SaleCommon Stock 200 $79.95 $15,990.00
Disclosure

SEC source: 0001127602-19-007991 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,991

Read SEC document
February 21, 2019 Filed Feb 25, 2019 21:03 UTC AMETEK INC/ AME · Entity 3025 Exercise / conversionCommon Stock 200 $41.74 $8,348.00
Disclosure

SEC source: 0001127602-19-007991 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,191

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
January 15, 2019 Filed Jan 15, 2019 21:05 UTC AMETEK INC/ AME · Entity 3025 OtherCommon Stock/serp 13 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-001985 · form4.xml · nonDerivative · entry 3

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,765

F2 · kind: Represents stock units issued as dividend reinvestment under the AMETEK, Inc. Supplemental Executive Retirement Plan under which shares are automatically distributed on a one-for-one basis upon a distribution event.

Read SEC document
January 15, 2019 Filed Jan 15, 2019 21:05 UTC AMETEK INC/ AME · Entity 3025 Other401k Plan 29 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-001985 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k Plan

Disclosed balance after: 3,324

F1 · kind: Represents dividend reinvestment under the Company's 401 (k) Plan.

Read SEC document
December 28, 2018 Filed Jan 15, 2019 21:05 UTC AMETEK INC/ AME · Entity 3025 GiftCommon Stock 114 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-001985 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,991

Read SEC document
May 09, 2018 Filed May 10, 2018 20:02 UTC AMETEK INC/ AME · Entity 3025 Tax withholdingCommon Stock 152 $74.80 $11,369.60
Disclosure

SEC source: 0001127602-18-016970 · form4.xml · nonDerivative · entry 3

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,105

F3 · kind: Represents withholding of shares to pay withholding taxes incurred in connection with the 1st year vesting (25%) of restricted stock issued on May 9, 2017.

Read SEC document
May 08, 2018 Filed May 8, 2018 20:10 UTC AMETEK INC/ AME · Entity 3025 Other401k Plan 12 $0.00 $0.00
Disclosure

SEC source: 0001127602-18-016638 · form4.xml · nonDerivative · entry 3

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k Plan

Disclosed balance after: 3,295

F3 · kind: Represents dividend reinvestment under the Company's 401 (k) Plan.

Read SEC document
May 08, 2018 Filed May 10, 2018 20:02 UTC AMETEK INC/ AME · Entity 3025 GrantStock Option · Derivative 6,891 $0.00 Strike: $73.45 $0.00
Disclosure

SEC source: 0001127602-18-016970 · form4.xml · derivative · entry 6

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,891

Underlying: Common Stock · 6,891 shares

Expires 2028-05-07

F4 · derivative.exercise_date: The stock options will become exercisable in three equal annual installments beginning on May 8, 2019.

Read SEC document
May 08, 2018 Filed May 10, 2018 20:02 UTC AMETEK INC/ AME · Entity 3025 GrantCommon Stock 1,527 $73.45 $112,158.15
Disclosure

SEC source: 0001127602-18-016970 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,257

F2 · kind: Constitutes restricted stock issued under the AMETEK, Inc. 2011 Omnibus Incentive Compensation Plan.

Read SEC document
May 08, 2018 Filed May 10, 2018 20:02 UTC AMETEK INC/ AME · Entity 3025 Tax withholdingCommon Stock 452 $73.45 $33,199.40
Disclosure

SEC source: 0001127602-18-016970 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,730

F1 · kind: Represents withholding of shares to pay withholding taxes incurred in connection with cliff vesting (100%) of restricted stock issued on May 8, 2014.

Read SEC document
May 07, 2018 Filed May 8, 2018 20:10 UTC AMETEK INC/ AME · Entity 3025 Tax withholdingCommon Stock 333 $72.80 $24,242.40
Disclosure

SEC source: 0001127602-18-016638 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,182

F2 · kind: Represents withholding of shares to pay withholding taxes incurred in connection with the 1st, 2nd and 3rd year vesting (75%) of restricted stock issued on May 6, 2015.

Read SEC document
May 04, 2018 Filed May 8, 2018 20:10 UTC AMETEK INC/ AME · Entity 3025 Tax withholdingCommon Stock 321 $71.50 $22,951.50
Disclosure

SEC source: 0001127602-18-016638 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,515

F1 · kind: Represents withholding of shares to pay withholding taxes incurred in connection with the 1st and 2nd year vesting (50%) of restricted stock issued on May 4, 2016.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:08 UTC AMETEK INC/ AME · Entity 3025 Other401k Plan 6 $0.00 $0.00
Disclosure

SEC source: 0001127602-18-005166 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k Plan

Disclosed balance after: 3,283

F2 · kind: Represents dividend reinvestment under the Company's 401 (k) Plan.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:08 UTC AMETEK INC/ AME · Entity 3025 OtherCommon Stock/serp 578 $71.58 $41,374.40
Disclosure

SEC source: 0001127602-18-005166 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,752

F1 · kind: Allocated pursuant to the AMETEK, Inc. Supplemental Executive Retirement Plan under which shares are automatically distributed on a one-for-one basis upon the participant's retirement.

Read SEC document
December 31, 2017 Filed Jan 2, 2018 18:34 UTC AMETEK INC/ AME · Entity 3025 OtherCommon Stock/serp 94 $71.58 $6,728.71
Disclosure

SEC source: 0001127602-18-000055 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,174

F1 · kind: Allocated pursuant to the AMETEK, Inc. Supplemental Executive Retirement Plan under which shares are automatically distributed on a one-for-one basis upon the participant's retirement.

Read SEC document
December 27, 2017 Filed Jan 2, 2018 18:34 UTC AMETEK INC/ AME · Entity 3025 GiftCommon Stock 111 $0.00 $0.00
Disclosure

SEC source: 0001127602-18-000055 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,836

Read SEC document
November 16, 2017 Filed Nov 17, 2017 22:18 UTC AMETEK INC/ AME · Entity 3025 SaleCommon Stock 1,800 $70.35 $126,630.00
Disclosure

SEC source: 0001127602-17-032700 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,947

Read SEC document
August 07, 2017 Filed Aug 7, 2017 20:36 UTC AMETEK INC/ AME · Entity 3025 SaleCommon Stock 1,500 $64.49 $96,739.80
Disclosure

SEC source: 0001127602-17-025140 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,747

Read SEC document
May 09, 2017 Filed May 11, 2017 18:09 UTC AMETEK INC/ AME · Entity 3025 GrantStock Option · Derivative 9,581 $0.00 Strike: $60.30 $0.00
Disclosure

SEC source: 0001127602-17-017681 · form4.xml · derivative · entry 4

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,581

Underlying: Common Stock · 9,581 shares

Expires 2024-05-08

F2 · derivative.exercise_date: The stock options will become exercisable in four equal annual installments beginning on May 9, 2018.

Read SEC document
May 09, 2017 Filed May 11, 2017 18:09 UTC AMETEK INC/ AME · Entity 3025 GrantCommon Stock 2,200 $60.30 $132,660.00
Disclosure

SEC source: 0001127602-17-017681 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,247

F1 · kind: Constitutes restricted stock issued under the AMETEK, Inc. 2011 Omnibus Incentive Compensation Plan.

Read SEC document
May 08, 2017 Filed May 10, 2017 19:53 UTC AMETEK INC/ AME · Entity 3025 Tax withholdingCommon Stock 535 $59.93 $32,062.55
Disclosure

SEC source: 0001127602-17-017521 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,047

F1 · kind: Represents withholding of shares to pay withholding taxes incurred in connection with cliff vesting of restricted stock issued on May 8, 2013.

Read SEC document
May 05, 2017 Filed May 5, 2017 20:12 UTC AMETEK INC/ AME · Entity 3025 Exercise / conversionStock Option · Derivative 6,864 $0.00 Strike: $34.05 $0.00
Disclosure

SEC source: 0001127602-17-017068 · form4.xml · derivative · entry 5

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,864 shares

Expires 2019-04-30

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.

F2 · derivative.exercise_date: The stock options will become exercisable in four equal annual installments beginning on May 1, 2013.

Read SEC document
May 05, 2017 Filed May 5, 2017 20:12 UTC AMETEK INC/ AME · Entity 3025 SaleCommon Stock 6,864 $60.52 $415,440.85
Disclosure

SEC source: 0001127602-17-017068 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,582

F1 · price: The shares were sold at prices ranging from $60.5210 to $60.5248. Upon request by the SEC staff the issuer or any security holder of the issuer, the reporting person will provide information regarding the number of shares sold at each separate price.

Read SEC document
May 05, 2017 Filed May 5, 2017 20:12 UTC AMETEK INC/ AME · Entity 3025 Exercise / conversionCommon Stock 6,864 $34.05 $233,696.55
Disclosure

SEC source: 0001127602-17-017068 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,446

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 13, 2017 19:19 UTC AMETEK INC/ AME · Entity 3025 Other401k Plan 8 $0.00 $0.00
Disclosure

SEC source: 0001127602-17-005315 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k Plan

Disclosed balance after: 3,277

F2 · kind: Represents dividend reinvestment under the Company's 401 (k) Plan.

Read SEC document
February 10, 2017 Filed Feb 13, 2017 19:19 UTC AMETEK INC/ AME · Entity 3025 OtherCommon Stock/serp 241 $49.90 $12,026.38
Disclosure

SEC source: 0001127602-17-005315 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,080

F1 · kind: Allocated pursuant to the AMETEK, Inc. Supplemental Executive Retirement Plan under which shares are automatically distributed on a one-for-one basis upon the participant's retirement.

Read SEC document
December 31, 2016 Filed Jan 3, 2017 19:47 UTC AMETEK INC/ AME · Entity 3025 Other401k Plan 21 $0.00 $0.00
Disclosure

SEC source: 0001127602-17-000143 · form4.xml · nonDerivative · entry 3

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k Plan

Disclosed balance after: 3,269

F2 · kind: Represents dividend reinvestment under the Company's 401 (k) Plan.

Read SEC document
December 31, 2016 Filed Jan 3, 2017 19:47 UTC AMETEK INC/ AME · Entity 3025 OtherCommon Stock/serp 46 $49.90 $2,295.49
Disclosure

SEC source: 0001127602-17-000143 · form4.xml · nonDerivative · entry 2

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 839

F1 · kind: Allocated pursuant to the AMETEK, Inc. Supplemental Executive Retirement Plan under which shares are automatically distributed on a one-for-one basis upon the participant's retirement.

Read SEC document
December 23, 2016 Filed Jan 3, 2017 19:47 UTC AMETEK INC/ AME · Entity 3025 GiftCommon Stock 39 $0.00 $0.00
Disclosure

SEC source: 0001127602-17-000143 · form4.xml · nonDerivative · entry 1

MONTGOMERY THOMAS M · CIK 0001667155 · SR. VP. - COMPTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,582

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.