Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AMPHENOL CORP /DE/APH · Entity 2846 | Director · President & CEO | July 31, 2026 | August 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 / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 2,427,507 |
Reported balance
After 2026-07-31 transaction · row 1
Holding and transaction disclosures are not merged.
1 source rowRow 1 · 2026-07-31 · Exercise / conversion · Acquired 500,000 · Balance 2,427,507 |
| Class A Common StockSEC Table I · non-derivative | Direct | 1,927,507 |
Reported balance
After 2026-07-31 transaction · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 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-derivative | Direct | 3,968 |
Reported balance
Holding disclosure · report date 2026-07-31 · row 5
Holding and transaction disclosures are not merged.
1 source rowRow 5 · Balance 3,968 F4: Shares are owned through reporting person's IRA. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Norwitt Family Trust | 1,050,281 |
Reported balance
After 2026-07-31 transaction · row 3
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 3 · 2026-07-31 · Exercise / conversion · Acquired 186,104 · Balance 1,050,281 |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Norwitt Family Trust | 864,177 |
Reported balance
After 2026-07-31 transaction · row 4
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 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 2029-05-23 | Direct | 399,788 |
Reported balance
After 2026-07-31 transaction · row 6
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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 2029-05-23 | IndirectBy Norwitt Family Trust | 0 |
Reported balance
After 2026-07-31 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 02, 2011 Filed May 2, 2011 19:52 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | SaleClass A Common Stock | 5,647 | $56.13 | $316,966.11 |
DisclosureSEC source: 0001127602-11-014336 · form4.xml · nonDerivative · entry 3 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,096 Read SEC document |
| May 02, 2011 Filed May 2, 2011 19:52 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | SaleClass A Common Stock | 18,153 | $56.10 | $1,018,383.30 |
DisclosureSEC source: 0001127602-11-014336 · form4.xml · nonDerivative · entry 2 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,743 Read SEC document |
| May 02, 2011 Filed May 2, 2011 19:52 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 24,000 | $10.05 | $241,080.00 |
DisclosureSEC source: 0001127602-11-014336 · form4.xml · nonDerivative · entry 1 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,896 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 27, 2010 Filed Jun 1, 2010 18:21 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | GrantStock Option · Derivative | 310,000 | $0.00 Strike: $42.99 | $0.00 |
DisclosureSEC source: 0001127602-10-015770 · form4.xml · derivative · entry 2 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 310,000 Underlying: Class A Common Stock · 310,000 shares Expires 2020-05-27 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 |
| April 26, 2010 Filed Apr 27, 2010 16:16 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 14,400 | $0.00 Strike: $10.95 | $0.00 |
DisclosureSEC source: 0001127602-10-012104 · form4.xml · derivative · entry 5 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 14,400 shares Expires 2012-05-02 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 · derivative.exercise_date: 100% Vested Read SEC document |
| April 26, 2010 Filed Apr 27, 2010 16:16 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 4,800 | $0.00 Strike: $10.31 | $0.00 |
DisclosureSEC source: 0001127602-10-012104 · form4.xml · derivative · entry 4 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 4,800 shares Expires 2011-04-25 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 · derivative.exercise_date: 100% Vested Read SEC document |
| April 26, 2010 Filed Apr 27, 2010 16:16 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | SaleClass A Common Stock | 19,200 | $47.35 | $909,120.00 |
DisclosureSEC source: 0001127602-10-012104 · form4.xml · nonDerivative · entry 3 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 896 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 $47.35 TO $47.38. Read SEC document |
| April 26, 2010 Filed Apr 27, 2010 16:16 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 14,400 | $10.95 | $157,716.00 |
DisclosureSEC source: 0001127602-10-012104 · form4.xml · nonDerivative · entry 2 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,096 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, 2010 Filed Apr 27, 2010 16:16 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 4,800 | $10.31 | $49,476.00 |
DisclosureSEC source: 0001127602-10-012104 · form4.xml · nonDerivative · entry 1 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,696 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 21, 2009 Filed May 26, 2009 18:01 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | GrantStock Option · Derivative | 480,000 | $0.00 Strike: $32.01 | $0.00 |
DisclosureSEC source: 0001127602-09-012224 · form4.xml · derivative · entry 2 NORWITT RICHARD ADAM · CIK 0001276461 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 480,000 Underlying: Class A Common Stock · 480,000 shares Expires 2019-05-20 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 22, 2008 Filed May 27, 2008 19:51 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | GrantStock Option · Derivative | 200,000 | $45.95 Strike: $0.00 | $9,190,000.00 |
DisclosureSEC source: 0000820313-08-000014 · doc.xml · derivative · entry 2 NORWITT RICHARD ADAM · CIK 0001276461 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 200,000 Underlying: Class A Common Stock · 200,000 shares Expires 2018-05-21 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 24, 2007 Filed May 29, 2007 23:22 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | GrantStock Option · Derivative | 120,000 | $0.00 Strike: $34.55 | $0.00 |
DisclosureSEC source: 0000820313-07-000032 · doc.xml · derivative · entry 8 NORWITT RICHARD ADAM · CIK 0001276461 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 120,000 Underlying: Class A Common Stock · 120,000 shares Expires 2017-05-24 F1 · derivative.exercise_date: Date Exercisable: 20% per year over a five-year period commencing on the first anniversary of date of grant. F2 · ownership.direct: Securities owned reflect 2-for-1 Stock Split effective March 30, 2007. Read SEC document |
| May 24, 2006 Filed May 26, 2006 20:01 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | GrantStock Option · Derivative | 34,000 | $0.00 Strike: $53.61 | $0.00 |
DisclosureSEC source: 0000820313-06-000017 · doc.xml · derivative · entry 7 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,000 Underlying: Class A Common Stock · 34,000 shares Expires 2016-05-24 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 |
| January 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 16,000 | $0.00 Strike: $30.19 | $0.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · derivative · entry 12 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,000 Underlying: Class A Common Stock · 16,000 shares Expires 2013-11-17 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 5,000 | $0.00 Strike: $24.78 | $0.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · derivative · entry 11 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 5,000 shares Expires 2010-06-06 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 7,200 | $0.00 Strike: $21.91 | $0.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · derivative · entry 10 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,200 Underlying: Class A Common Stock · 7,200 shares Expires 2012-05-02 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 4,800 | $0.00 Strike: $20.62 | $0.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · derivative · entry 9 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,400 Underlying: Class A Common Stock · 4,800 shares Expires 2011-04-25 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionStock Option · Derivative | 8,000 | $0.00 Strike: $20.09 | $0.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · derivative · entry 8 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,000 Underlying: Class A Common Stock · 8,000 shares Expires 2013-04-15 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 |
| January 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | SaleClass A Common Stock | 41,000 | $49.39 | $2,024,809.60 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · nonDerivative · entry 6 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 448 Read SEC document |
| January 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 16,000 | $30.19 | $482,960.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · nonDerivative · entry 5 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 41,448 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 5,000 | $24.78 | $123,906.50 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · nonDerivative · entry 4 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,448 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 7,200 | $21.91 | $157,716.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · nonDerivative · entry 3 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,448 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 4,800 | $20.62 | $98,952.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · nonDerivative · entry 2 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,248 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 24, 2006 Filed Jan 26, 2006 20:30 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | Exercise / conversionClass A Common Stock | 8,000 | $20.09 | $160,720.00 |
DisclosureSEC source: 0000820313-06-000006 · doc.xml · nonDerivative · entry 1 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,448 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 12, 2005 Filed May 2, 2005 22:28 UTC | AMPHENOL CORP /DE/ APH · Entity 2846 | GrantStock Option · Derivative | 26,000 | $0.00 Strike: $36.79 | $0.00 |
DisclosureSEC source: 0001276458-05-000008 · doc.xml · derivative · entry 7 NORWITT RICHARD ADAM · CIK 0001276461 · VP & GROUP GM, RF & MICRO PROD 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,000 Underlying: Class A Common Stock · 26,000 shares Expires 2015-04-12 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.