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NORWITT RICHARD ADAM

Disclosed activity across 1 company

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14372
SEC CIK
0001276461

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMPHENOL CORP /DE/APH · Entity 2846Director · President & CEOJuly 31, 2026August 03, 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.

AMPHENOL CORP /DE/

Report date July 31, 2026 · Filed August 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect2,427,507 Reported balance After 2026-07-31 transaction · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · 2026-07-31 · Exercise / conversion · Acquired 500,000 · Balance 2,427,507

Class A Common StockSEC Table I · non-derivativeDirect1,927,507 Reported balance After 2026-07-31 transaction · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · 2026-07-31 · Sale · Disposed 500,000 · Balance 1,927,507

F1: The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: This transaction was executed in multiple trades ranging from $160.50 to $162.37.

Class A Common StockSEC Table I · non-derivativeDirect3,968 Reported balance Holding disclosure · report date 2026-07-31 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 3,968

F4: Shares are owned through reporting person's IRA.

Class A Common StockSEC Table I · non-derivativeIndirectBy Norwitt Family Trust1,050,281 Reported balance After 2026-07-31 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2026-07-31 · Exercise / conversion · Acquired 186,104 · Balance 1,050,281

Class A Common StockSEC Table I · non-derivativeIndirectBy Norwitt Family Trust864,177 Reported balance After 2026-07-31 transaction · row 4 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 4 · 2026-07-31 · Sale · Disposed 186,104 · Balance 864,177

F1: The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3: This transaction was executed in multiple trades ranging from $160.50 to $166.3050.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $22.37 · Expires 2029-05-23Direct399,788 Reported balance After 2026-07-31 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-07-31 · Exercise / conversion · Disposed 500,000 · Balance 399,788

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $22.37 · Expires 2029-05-23IndirectBy Norwitt Family Trust0 Reported balance After 2026-07-31 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-07-31 · Exercise / conversion · Disposed 186,104 · Balance 0

Filing footnotes · ownership attribution and instrument terms

F1: The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: This transaction was executed in multiple trades ranging from $160.50 to $162.37.

F3: This transaction was executed in multiple trades ranging from $160.50 to $166.3050.

F4: Shares are owned through reporting person's IRA.

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
April 29, 2019 Filed Apr 30, 2019 20:14 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 51,525 $0.00 Strike: $26.63 $0.00
Disclosure

SEC source: 0001127602-19-016561 · form4.xml · derivative · entry 12

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 408,475

Underlying: Class A Common Stock · 51,525 shares

Expires 2022-05-24

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 29, 2019 Filed Apr 30, 2019 20:14 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 51,525 $99.47 $5,125,011.41
Disclosure

SEC source: 0001127602-19-016561 · form4.xml · nonDerivative · entry 4

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · price: This transaction was executed in multiple trades at prices ranging from $99.00 to $100.47.

Read SEC document
April 29, 2019 Filed Apr 30, 2019 20:14 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 51,525 $26.63 $1,372,110.75
Disclosure

SEC source: 0001127602-19-016561 · form4.xml · nonDerivative · entry 3

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,525

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 26, 2019 Filed Apr 30, 2019 20:14 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 200,000 $0.00 Strike: $26.63 $0.00
Disclosure

SEC source: 0001127602-19-016561 · form4.xml · derivative · entry 11

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 460,000

Underlying: Class A Common Stock · 200,000 shares

Expires 2022-05-24

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 26, 2019 Filed Apr 30, 2019 20:14 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 200,000 $99.58 $19,916,120.00
Disclosure

SEC source: 0001127602-19-016561 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: This transaction was executed in multiple trades at prices ranging from $99.35 to $100.0683.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
April 26, 2019 Filed Apr 30, 2019 20:14 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 200,000 $26.63 $5,326,000.00
Disclosure

SEC source: 0001127602-19-016561 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

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
July 31, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 48,500 $0.00 Strike: $26.74 $0.00
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · derivative · entry 11

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 48,500 shares

Expires 2021-05-26

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
July 31, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 165,000 $0.00 Strike: $26.74 $0.00
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · derivative · entry 10

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,500

Underlying: Class A Common Stock · 165,000 shares

Expires 2021-05-26

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
July 31, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 48,500 $26.74 $1,296,890.00
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · nonDerivative · entry 5

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,492

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
July 31, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 165,000 $93.32 $15,398,014.50
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · nonDerivative · entry 4

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 992

F2 · shares: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · shares: This transaction was executed in multiple trades at prices ranging from $93.195 to $93.4656.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 165,000 $26.74 $4,412,100.00
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · nonDerivative · entry 3

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,992

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
July 27, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 376,500 $0.00 Strike: $26.74 $0.00
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · derivative · entry 9

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213,500

Underlying: Class A Common Stock · 376,500 shares

Expires 2021-05-26

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
July 27, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 376,500 $94.97 $35,756,845.05
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 992

F1 · shares: This transaction was executed in multiple trades at prices ranging from $93.72 to $95.7850.

F2 · shares: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
July 27, 2018 Filed Jul 31, 2018 21:06 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 376,500 $26.74 $10,067,610.00
Disclosure

SEC source: 0001127602-18-024137 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 377,492

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 18, 2018 Filed May 22, 2018 18:42 UTC AMPHENOL CORP /DE/ APH · Entity 2846 GrantStock Option · Derivative 500,000 $0.00 Strike: $87.98 $0.00
Disclosure

SEC source: 0001127602-18-018392 · form4.xml · derivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Class A Common Stock · 500,000 shares

Expires 2028-05-18

F1 · shares: Date Exercisable: 20% per year over a five year period commencing on the first anniversary of date of grant.

Read SEC document
October 31, 2017 Filed Nov 1, 2017 12:20 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 97,500 $0.00 Strike: $21.50 $0.00
Disclosure

SEC source: 0001127602-17-030663 · form4.xml · derivative · entry 9

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 97,500 shares

Expires 2020-05-27

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
October 31, 2017 Filed Nov 1, 2017 12:20 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 97,500 $86.36 $8,420,577.75
Disclosure

SEC source: 0001127602-17-030663 · form4.xml · nonDerivative · entry 4

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,992

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · price: This transaction was executed in multiple trades at prices ranging from $86.05 to $86.72.

Read SEC document
October 31, 2017 Filed Nov 1, 2017 12:20 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 97,500 $21.50 $2,095,762.50
Disclosure

SEC source: 0001127602-17-030663 · form4.xml · nonDerivative · entry 3

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,492

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
October 30, 2017 Filed Nov 1, 2017 12:20 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 122,500 $0.00 Strike: $21.50 $0.00
Disclosure

SEC source: 0001127602-17-030663 · form4.xml · derivative · entry 8

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,500

Underlying: Class A Common Stock · 122,500 shares

Expires 2020-05-27

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
October 30, 2017 Filed Nov 1, 2017 12:20 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 122,500 $85.89 $10,520,961.50
Disclosure

SEC source: 0001127602-17-030663 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,992

F1 · price: This transaction was executed in multiple trades at prices ranging from $85.80 to $86.40.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
October 30, 2017 Filed Nov 1, 2017 12:20 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 122,500 $21.50 $2,633,137.50
Disclosure

SEC source: 0001127602-17-030663 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,492

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 03, 2017 Filed Aug 7, 2017 13:11 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 200,000 $0.00 Strike: $21.50 $0.00
Disclosure

SEC source: 0001127602-17-025065 · form4.xml · derivative · entry 6

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,000

Underlying: Class A Common Stock · 200,000 shares

Expires 2020-05-27

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 03, 2017 Filed Aug 7, 2017 13:11 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 200,000 $77.95 $15,590,360.00
Disclosure

SEC source: 0001127602-17-025065 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,992

F1 · price: This transaction was executed in multiple trades at prices ranging from $78.37 to $77.65.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
August 03, 2017 Filed Aug 7, 2017 13:11 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 200,000 $21.50 $4,299,000.00
Disclosure

SEC source: 0001127602-17-025065 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,992

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 19, 2017 Filed May 23, 2017 13:31 UTC AMPHENOL CORP /DE/ APH · Entity 2846 GrantStock Option · Derivative 585,000 $0.00 Strike: $72.90 $0.00
Disclosure

SEC source: 0001127602-17-019128 · form4.xml · derivative · entry 5

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 585,000

Underlying: Class A Common Stock · 585,000 shares

Expires 2027-05-19

F1 · derivative.exercise_date: Date Exercisable: 20% per year over a five year period commencing on the first anniversary of date of grant.

Read SEC document
May 15, 2017 Filed May 17, 2017 11:57 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 200,000 $0.00 Strike: $21.50 $0.00
Disclosure

SEC source: 0001127602-17-018398 · form4.xml · derivative · entry 6

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 420,000

Underlying: Class A Common Stock · 200,000 shares

Expires 2020-05-27

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 15, 2017 Filed May 17, 2017 11:57 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 200,000 $73.10 $14,620,300.00
Disclosure

SEC source: 0001127602-17-018398 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,992

F1 · price: This transaction was executed in multiple trades at prices ranging from $73.00 to $73.28.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
May 15, 2017 Filed May 17, 2017 11:57 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 200,000 $21.50 $4,299,000.00
Disclosure

SEC source: 0001127602-17-018398 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,992

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
October 24, 2016 Filed Oct 25, 2016 18:30 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 84,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-065197 · form4.xml · derivative · entry 6

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 84,000 shares

Expires 2019-05-20

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
October 24, 2016 Filed Oct 25, 2016 18:30 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 50,000 $66.27 $3,313,550.00
Disclosure

SEC source: 0001127602-16-065197 · form4.xml · nonDerivative · entry 4

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,992

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · price: This transaction was executed in multiple trades ranging from $66.20 to $66.37.

Read SEC document
October 24, 2016 Filed Oct 25, 2016 18:30 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 84,000 $16.01 $1,344,420.00
Disclosure

SEC source: 0001127602-16-065197 · form4.xml · nonDerivative · entry 3

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,992

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
October 24, 2016 Filed Oct 28, 2016 12:24 UTC Amendment AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 84,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-065445 · form4a.xml · derivative · entry 9

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 84,000 shares

Expires 2019-05-20

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
October 24, 2016 Filed Oct 28, 2016 12:24 UTC Amendment AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 50,000 $66.27 $3,313,550.00
Disclosure

SEC source: 0001127602-16-065445 · form4a.xml · nonDerivative · entry 4

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,992

F1 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · price: This transaction was executed in multiple trades ranging from $66.20 to $66.37.

Read SEC document
October 24, 2016 Filed Oct 28, 2016 12:24 UTC Amendment AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 84,000 $16.01 $1,344,420.00
Disclosure

SEC source: 0001127602-16-065445 · form4a.xml · nonDerivative · entry 3

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,992

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
October 21, 2016 Filed Oct 25, 2016 18:30 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 304,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-065197 · form4.xml · derivative · entry 5

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,000

Underlying: Class A Common Stock · 304,000 shares

Expires 2019-05-20

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
October 21, 2016 Filed Oct 25, 2016 18:30 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 245,000 $66.07 $16,188,228.00
Disclosure

SEC source: 0001127602-16-065197 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,992

F1 · price: This transaction was executed in multiple trades at prices ranging from $65.94 to $66.25.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

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October 21, 2016 Filed Oct 25, 2016 18:30 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 304,000 $16.01 $4,865,520.00
Disclosure

SEC source: 0001127602-16-065197 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,992

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
October 21, 2016 Filed Oct 28, 2016 12:24 UTC Amendment AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 304,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-065445 · form4a.xml · derivative · entry 8

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,000

Underlying: Class A Common Stock · 304,000 shares

Expires 2019-05-20

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
October 21, 2016 Filed Oct 28, 2016 12:24 UTC Amendment AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 245,000 $66.07 $16,188,228.00
Disclosure

SEC source: 0001127602-16-065445 · form4a.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,992

F1 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · price: This transaction was executed in multiple trades at prices ranging from $65.94 to $66.25.

Read SEC document
October 21, 2016 Filed Oct 28, 2016 12:24 UTC Amendment AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 304,000 $16.01 $4,865,520.00
Disclosure

SEC source: 0001127602-16-065445 · form4a.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,992

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
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option-Trust · Derivative 145,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · derivative · entry 8

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Norwitt Family Trust 9-20-2012, Richard Adam Norwitt and Glori Joan Norwitt, original Trustees

Disclosed balance after: 0

Underlying: Class A Common Stock · 145,000 shares

Expires 2019-05-20

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
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option · Derivative 137,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · derivative · entry 7

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 388,000

Underlying: Class A Common Stock · 137,000 shares

Expires 2019-05-20

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
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock-Trust 20,000 $16.01 $320,100.00
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · nonDerivative · entry 6

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Norwitt Family Trust 9-20-2012, Richard Adma Norwitt and Glori Joan Norwitt, original Trustees

Disclosed balance after: 124,741

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
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 20,000 $16.01 $320,100.00
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · nonDerivative · entry 5

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 992

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
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 125,000 $59.02 $7,377,312.50
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · nonDerivative · entry 4

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,992

F1 · price: This transaction was executed in multiple trades at prices ranging from $58.90 to $59.15.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 145,000 $16.01 $2,320,725.00
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · nonDerivative · entry 3

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,992

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
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 SaleClass A Common Stock 137,000 $59.00 $8,083,041.10
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · nonDerivative · entry 2

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 992

F1 · price: This transaction was executed in multiple trades at prices ranging from $58.90 to $59.15.

F2 · price: The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
July 22, 2016 Filed Jul 26, 2016 18:29 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionClass A Common Stock 137,000 $16.01 $2,192,685.00
Disclosure

SEC source: 0001127602-16-058630 · form4.xml · nonDerivative · entry 1

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,992

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 26, 2016 Filed May 27, 2016 18:27 UTC AMPHENOL CORP /DE/ APH · Entity 2846 GrantStock Option · Derivative 650,000 $0.00 Strike: $57.99 $0.00
Disclosure

SEC source: 0001127602-16-053703 · form4.xml · derivative · entry 7

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 650,000

Underlying: Class A Common Stock · 650,000 shares

Expires 2026-05-26

F4 · derivative.exercise_date: Date Exercisable: 20% per year over a five-year period commencing on the first anniversary of date of grant.

Read SEC document
May 25, 2016 Filed May 27, 2016 18:27 UTC AMPHENOL CORP /DE/ APH · Entity 2846 Exercise / conversionStock Option-Trust · Derivative 145,000 $0.00 Strike: $16.01 $0.00
Disclosure

SEC source: 0001127602-16-053703 · form4.xml · derivative · entry 6

NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Norwitt Family Trust 9-20-2012, Richard Adam Norwitt and Glori Joan Norwitt, original Trustees

Disclosed balance after: 145,000

Underlying: Class A Common Stock · 145,000 shares

Expires 2019-05-20

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

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