Stock Scorer

Amphenol Corporation (APH) · Insider trading

What Amphenol's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$1.29M
1 insider, 1 trade
Sold, 12 months
$511.92M
8 insiders, 0% under a plan
Net, 12 months
−$510.63M
bought less sold
Latest filing
2026-08-06
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2024-11: $44.18M sold 2025-01 2025-04: $242.21M sold 2025-05: $52.54M sold 2025-06: $26.15M sold 2025-07 2025-08: $82.19M sold 2025-09: $9.74M sold 2025-10: $94.20M sold 2025-11: $76.44M sold 2025-12: $30.08M sold 2026-01 2026-02: $1.29M bought 2026-02: $112.07M sold 2026-05: $18.71M sold 2026-07: $110.98M sold 2026-07 2026-08: $69.42M sold
Bought Sold Largest month: $242.21M

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Norwitt Richard AdamDirector, President & CEO – $452.94M 10 2026-07-31 1,927,507
Lampo Craig AEVP& CFO – $178.67M 9 2026-08-04 90,665
Walter LucPresident, HES Division – $104.92M 5 2025-10-24 433,742
Silverman David MEVP, Human Resources – $97.71M 8 2026-08-05 15,672
D'Amico Lance eEVP, Secretary & GenCounsel – $84.30M 11 2026-08-03 57,065
Doherty William JPresident, CS Division – $79.40M 8 2025-12-02 0
Ivas Michael R.VP & Corporate Controller – $42.81M 4 2025-11-05 152,412
Straub PeterPresident, ISS Division – $38.24M 4 2025-12-02 0
Livingston RobertDirector $1.29M – 1 2026-02-05 135,720

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2026-08-05 Silverman David MEVP, Human Resources Sale 120,000 174.24 $20.91M 15,672 Form 4
2026-08-04 Lampo Craig AEVP& CFO Sale 193,200 167.31 $32.32M 90,665 Form 4
2026-08-03 D'Amico Lance eEVP, Secretary & GenCounsel Sale 50,000 161.99 $8.10M 57,065 Form 4
2026-08-03 D'Amico Lance eEVP, Secretary & GenCounsel Saleindirect 40,000 161.82 $6.47M 0 Form 4
2026-08-03 D'Amico Lance eEVP, Secretary & GenCounsel Saleindirect 10,000 161.82 $1.62M 0 Form 4
2026-07-31 Norwitt Richard AdamDirector, President & CEO Sale 500,000 161.57 $80.78M 1,927,507 Form 4
2026-07-31 Norwitt Richard AdamDirector, President & CEO Saleindirect 186,104 162.27 $30.20M 864,177 Form 4
2026-05-05 Norwitt Richard AdamDirector, President & CEO Sale 17,500 143.21 $2.51M 1,927,507 Form 4
2026-05-04 Norwitt Richard AdamDirector, President & CEO Sale 52,203 142.04 $7.41M 1,927,507 Form 4
2026-05-01 Norwitt Richard AdamDirector, President & CEO Sale 61,072 143.90 $8.79M 1,927,507 Form 4
2026-02-18 D'Amico Lance eSee Remarks Sale 50,000 149.88 $7.49M 57,065 Form 4
2026-02-18 Lampo Craig AExecutive VP & CFO Sale 100,000 149.98 $15.00M 112,110 Form 4
2026-02-12 Norwitt Richard AdamDirector, President & CEO Sale 515,281 147.27 $75.89M 1,927,507 Form 4
2026-02-12 Norwitt Richard AdamDirector, President & CEO Saleindirect 93,052 147.17 $13.69M 864,177 Form 4
2026-02-05 Livingston RobertDirector Buy 10,000 128.51 $1.29M 135,720 Form 4
2025-12-02 Doherty William JPresident, CS Division Sale 80,000 142.00 $11.36M 0 Form 4
2025-12-02 Straub PeterPresident, ISS Division Sale 132,000 141.84 $18.72M 0 Form 4
2025-11-11 Lampo Craig ASR VP & CFO Sale 258,000 143.20 $36.95M 167,695 Form 4
2025-11-11 Lampo Craig ASR VP & CFO Saleindirect 40,076 143.50 $5.75M 39,884 Form 4
2025-11-05 Ivas Michael R.VP & Corporate Controller Sale 120,000 140.05 $16.81M 152,412 Form 4
2025-11-03 Silverman David MSenior VP, Human Resources Sale 120,000 141.17 $16.94M 12,500 Form 4
2025-10-31 Ivas Michael R.VP & Corporate Controller Sale 120,000 141.30 $16.96M 152,412 Form 4
2025-10-29 D'Amico Lance eSr. VP, Secretary & GenCounsel Sale 120,000 140.01 $16.80M 76,400 Form 4
2025-10-29 Doherty William JPresident, CS Division Sale 80,000 141.04 $11.28M 0 Form 4
2025-10-24 Walter LucPresident, HES Division Sale 212,800 134.65 $28.65M 433,742 Form 4
2025-10-24 Walter LucPresident, HES Division Sale 152,318 134.65 $20.51M 433,742 Form 4
2025-09-08 Straub PeterPresident, ISS Division Sale 44,000 110.64 $4.87M 0 Form 4
2025-09-08 Straub PeterPresident, ISS Division Sale 44,000 110.64 $4.87M 0 Form 4
2025-08-25 Lampo Craig ASR VP & CFO Saleindirect 40,076 110.56 $4.43M 39,884 Form 4
2025-08-25 Silverman David MSenior VP, Human Resources Sale 100,000 110.42 $11.04M 12,500 Form 4
2025-08-22 Lampo Craig ASR VP & CFO Sale 199,848 110.43 $22.07M 125,695 Form 4
2025-08-18 D'Amico Lance eSr. VP, Secretary & GenCounsel Sale 100,000 110.60 $11.06M 76,400 Form 4
2025-08-18 D'Amico Lance eSr. VP, Secretary & GenCounsel Saleindirect 30,000 110.81 $3.32M 76,400 Form 4
2025-08-11 Doherty William JPresident, CS Division Sale 113,000 110.29 $12.46M 0 Form 4
2025-08-08 Ivas Michael R.VP & Corporate Controller Sale 50,000 110.02 $5.50M 152,412 Form 4
2025-08-08 Doherty William JPresident, CS Division Sale 113,000 108.89 $12.30M 0 Form 4
2025-06-03 Walter LucPresident, HES Division Sale 286,000 91.43 $26.15M 451,790 Form 4
2025-05-30 Silverman David MSenior VP, Human Resources Sale 100,000 89.09 $8.91M 12,500 Form 4
2025-05-30 Doherty William JPresident, CS Division Sale 160,000 89.54 $14.33M 0 Form 4
2025-05-29 Ivas Michael R.VP & Corporate Controller Sale 40,000 88.79 $3.55M 152,412 Form 4
20 more
2025-05-13 D'Amico Lance eSr. VP, Secretary & GenCounsel Sale 100,000 86.36 $8.64M 76,400 Form 4
2025-05-02 Silverman David MSenior VP, Human Resources Sale 87,500 80.03 $7.00M 12,500 Form 4
2025-05-02 Doherty William JPresident, CS Division Sale 36,000 80.29 $2.89M 0 Form 4
2025-05-02 Doherty William JPresident, CS Division Sale 90,000 80.29 $7.23M 0 Form 4
2025-04-25 Lampo Craig ASR VP & CFO Sale 400,000 75.93 $30.37M 100,000 Form 4
2025-04-25 Norwitt Richard AdamDirector, President & CEO Sale 2,000,000 75.73 $151.46M 2,002,507 Form 4
2025-04-25 Silverman David MSenior VP, Human Resources Sale 100,000 75.88 $7.59M 0 Form 4
2025-04-25 D'Amico Lance eSr. VP, Secretary & GenCounsel Sale 175,000 76.28 $13.35M 51,400 Form 4
2025-04-25 D'Amico Lance eSr. VP, Secretary & GenCounsel Saleindirect 30,000 76.22 $2.29M 0 Form 4
2025-04-25 Doherty William JPresident, CS Division Sale 100,000 75.49 $7.55M 0 Form 4
2025-04-25 Walter LucPresident, HES Division Sale 190,000 75.91 $14.42M 447,790 Form 4
2025-04-25 Walter LucPresident, HES Division Sale 200,000 75.91 $15.18M 447,790 Form 4
2024-11-08 Straub PeterPresident, ISS Division Sale 132,000 74.12 $9.78M 0 Form 4
2024-11-06 Lampo Craig ASR VP & CFO Sale 300,000 71.56 $21.47M 318,116 Form 4
2024-11-06 Silverman David MSenior VP, Human Resources Sale 180,000 71.81 $12.93M 14,000 Form 4
2024-10-30 D'Amico Lance eSr. VP, Secretary & GenCounsel Sale 75,000 68.80 $5.16M 76,400 Form 4
2024-10-29 Norwitt Richard AdamDirector, President & CEO Sale 900,672 68.81 $61.98M 1,934,848 Form 4
2024-10-29 Norwitt Richard AdamDirector, President & CEO Saleindirect 289,328 69.93 $20.23M 931,836 Form 4
2024-10-29 Lampo Craig ASR VP & CFO Sale 150,000 68.76 $10.31M 218,116 Form 4
2024-10-29 Silverman David MSenior VP, Human Resources Sale 180,000 68.84 $12.39M 14,000 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

62 × option exercise21 × gift15 × grant or award3 × other
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-08-06 Lampo Craig AEVP& CFO Gift G −54,547 – 0 Form 4
2026-08-05 Silverman David MEVP, Human Resources Option exercise M +120,000 22.00 135,672 Form 4
2026-08-04 Lampo Craig AEVP& CFO Option exercise M +193,200 22.37 283,865 Form 4
2026-08-03 D'Amico Lance eEVP, Secretary & GenCounsel Option exercise M +50,000 22.55 107,065 Form 4
2026-08-03 D'Amico Lance eEVP, Secretary & GenCounsel Option exercise M +40,000 22.37 40,000 Form 4
2026-08-03 D'Amico Lance eEVP, Secretary & GenCounsel Option exercise M +10,000 22.55 10,000 Form 4
2026-07-31 Norwitt Richard AdamDirector, President & CEO Option exercise M +500,000 22.37 2,427,507 Form 4
2026-07-31 Norwitt Richard AdamDirector, President & CEO Option exercise M +186,104 22.37 1,050,281 Form 4
2026-05-22 Altobello Nancy A.Director Grant or award A +1,552 – 1,552 Form 4
2026-05-22 Falck David PDirector Grant or award A +1,552 – 1,552 Form 4
2026-05-22 Lamba SanjivDirector Grant or award A +1,552 – 1,552 Form 4
2026-05-22 Lane Rita S.Director Grant or award A +1,552 – 1,552 Form 4
2026-05-22 Livingston RobertDirector Grant or award A +1,552 – 1,552 Form 4
2026-05-22 Singh Prahlad R.Director Grant or award A +1,552 – 1,552 Form 4
2026-05-22 Wolff Anne ClarkeDirector Grant or award A +1,552 – 1,552 Form 4
2026-05-20 Lampo Craig AExecutive VP & CFO Other J −41,203 – 70,907 Form 4
2026-05-05 Norwitt Richard AdamDirector, President & CEO Option exercise M +17,500 22.37 1,945,007 Form 4
2026-05-04 Norwitt Richard AdamDirector, President & CEO Option exercise M +52,203 22.37 1,979,710 Form 4
2026-05-01 Norwitt Richard AdamDirector, President & CEO Option exercise M +61,072 22.37 1,988,579 Form 4
2026-02-18 D'Amico Lance eSee Remarks Option exercise M +50,000 22.55 107,065 Form 4
2026-02-18 Lampo Craig AExecutive VP & CFO Option exercise M +100,000 22.00 212,110 Form 4
2026-02-12 Norwitt Richard AdamDirector, President & CEO Option exercise M +515,281 22.37 2,442,788 Form 4
2026-02-12 Norwitt Richard AdamDirector, President & CEO Option exercise M +93,052 22.37 957,229 Form 4
2026-02-04 Ivas Michael R.VP & Corporate Controller Option exercise M +25,000 22.37 179,948 Form 4
2026-02-04 Ivas Michael R.VP & Corporate Controller Gift G −25,000 – 154,948 Form 4
2026-02-04 Ivas Michael R.VP & Corporate Controller Gift G +25,000 – 25,000 Form 4
2026-01-29 Ivas Michael R.VP & Corporate Controller Gift G +2,536 – 154,948 Form 4
2026-01-08 Lamba SanjivDirector Grant or award A +548 136.25 548 Form 4
2025-12-10 Loeffler Martin HDirector Gift G −3,228 – 1,333,146 Form 4
2025-12-09 Norwitt Richard AdamDirector, President & CEO Gift G −75,000 – 1,927,507 Form 4
2025-12-03 Lampo Craig ASR VP & CFO Gift G −70,000 – 57,695 Form 4
2025-12-03 Lampo Craig ASR VP & CFO Gift G +70,000 – 70,000 Form 4
2025-12-02 Doherty William JPresident, CS Division Option exercise M +80,000 33.30 80,000 Form 4
2025-12-02 Straub PeterPresident, ISS Division Option exercise M +132,000 22.55 132,000 Form 4
2025-11-26 Lampo Craig ASR VP & CFO Gift G −40,000 – 127,695 Form 4
2025-11-11 Lampo Craig ASR VP & CFO Option exercise M +300,000 22.00 425,695 Form 4
2025-11-11 Lampo Craig ASR VP & CFO Option exercise M +40,076 22.00 79,960 Form 4
2025-11-05 Ivas Michael R.VP & Corporate Controller Option exercise M +120,000 22.00 272,412 Form 4
2025-11-03 Silverman David MSenior VP, Human Resources Option exercise M +120,000 22.00 132,500 Form 4
2025-10-31 Ivas Michael R.VP & Corporate Controller Option exercise M +120,000 22.00 272,412 Form 4
2025-10-29 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +120,000 22.55 196,400 Form 4
2025-10-29 Doherty William JPresident, CS Division Option exercise M +80,000 33.30 80,000 Form 4
2025-10-28 Norwitt Richard AdamDirector, President & CEO Gift G −75,000 – 1,927,507 Form 4
2025-10-28 Norwitt Richard AdamDirector, President & CEO Option exercise M +75,000 22.37 2,002,507 Form 4
2025-10-24 Walter LucPresident, HES Division Option exercise M +212,800 33.30 646,542 Form 4
2025-10-24 Walter LucPresident, HES Division Option exercise M +152,318 43.25 586,060 Form 4
2025-10-24 Walter LucPresident, HES Division Gift G −80,000 – 353,742 Form 4
2025-09-08 Straub PeterPresident, ISS Division Option exercise M +44,000 22.37 44,000 Form 4
2025-09-08 Straub PeterPresident, ISS Division Option exercise M +44,000 22.55 44,000 Form 4
2025-08-29 Walter LucPresident, HES Division Gift G −18,048 – 433,742 Form 4
2025-08-25 Lampo Craig ASR VP & CFO Option exercise M +40,076 22.00 79,960 Form 4
2025-08-25 Silverman David MSenior VP, Human Resources Option exercise M +100,000 18.23 112,500 Form 4
2025-08-22 Lampo Craig ASR VP & CFO Option exercise M +199,848 22.00 325,543 Form 4
2025-08-18 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +100,000 22.55 176,400 Form 4
2025-08-18 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +30,000 22.37 106,400 Form 4
2025-08-11 Doherty William JPresident, CS Division Option exercise M +113,000 22.55 113,000 Form 4
2025-08-08 Ivas Michael R.VP & Corporate Controller Option exercise M +50,000 18.23 202,412 Form 4
2025-08-08 Doherty William JPresident, CS Division Option exercise M +113,000 22.55 113,000 Form 4
2025-06-03 Walter LucPresident, HES Division Option exercise M +286,000 22.55 737,790 Form 4
2025-05-30 Silverman David MSenior VP, Human Resources Option exercise M +100,000 18.23 112,500 Form 4
2025-05-30 Doherty William JPresident, CS Division Option exercise M +160,000 22.55 160,000 Form 4
2025-05-29 Ivas Michael R.VP & Corporate Controller Option exercise M +40,000 18.23 192,412 Form 4
2025-05-16 Lane Rita S.Director Grant or award A +2,360 – 2,360 Form 4
2025-05-16 Loeffler Martin HDirector Grant or award A +2,360 – 2,360 Form 4
2025-05-16 Singh Prahlad R.Director Grant or award A +2,360 – 2,360 Form 4
2025-05-16 Wolff Anne ClarkeDirector Grant or award A +2,360 – 2,360 Form 4
2025-05-16 Altobello Nancy A.Director Grant or award A +2,360 – 2,360 Form 4
2025-05-16 Falck David PDirector Grant or award A +2,360 – 2,360 Form 4
2025-05-16 Livingston RobertDirector Grant or award A +2,360 – 2,360 Form 4
2025-05-13 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +125,000 22.37 176,400 Form 4
2025-05-02 Silverman David MSenior VP, Human Resources Option exercise M +100,000 18.23 100,000 Form 4
2025-05-02 Doherty William JPresident, CS Division Option exercise M +36,000 22.37 36,000 Form 4
2025-05-02 Doherty William JPresident, CS Division Option exercise M +90,000 22.55 90,000 Form 4
2025-04-25 Lampo Craig ASR VP & CFO Option exercise M +400,000 18.23 500,000 Form 4
2025-04-25 Norwitt Richard AdamDirector, President & CEO Option exercise M +2,000,000 22.00 4,002,507 Form 4
2025-04-25 Silverman David MSenior VP, Human Resources Option exercise M +100,000 18.23 100,000 Form 4
2025-04-25 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +175,000 22.37 226,400 Form 4
2025-04-25 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +30,000 22.37 30,000 Form 4
2025-04-25 Doherty William JPresident, CS Division Option exercise M +100,000 22.37 100,000 Form 4
2025-04-25 Walter LucPresident, HES Division Option exercise M +190,000 22.55 637,790 Form 4
2025-04-25 Walter LucPresident, HES Division Option exercise M +200,000 22.37 647,790 Form 4
2025-04-25 Walter LucPresident, HES Division Option exercise M +50,000 22.00 497,790 Form 4
2025-04-25 Walter LucPresident, HES Division Gift G −46,000 – 451,790 Form 4
2025-01-28 D'Amico Lance eSr. VP, Secretary & GenCounsel Gift G −25,000 – 51,400 Form 4
2025-01-28 D'Amico Lance eSr. VP, Secretary & GenCounsel Gift G +25,000 – 25,000 Form 4
2025-01-28 Lampo Craig ASR VP & CFO Gift G −58,116 – 100,000 Form 4
2025-01-28 Lampo Craig ASR VP & CFO Gift G +58,116 – 58,116 Form 4
2025-01-28 Silverman David MSenior VP, Human Resources Gift G −14,000 – 0 Form 4
2025-01-28 Silverman David MSenior VP, Human Resources Gift G +14,000 – 14,000 Form 4
2024-12-03 Lampo Craig ASr VP & CFO Gift G −160,000 – 158,116 Form 4
2024-12-03 Lampo Craig ASr VP & CFO Gift G +160,000 – 160,000 Form 4
2024-11-22 Norwitt Richard AdamDirector, President & CEO Other J −67,659 – 864,177 Form 4
2024-11-22 Norwitt Richard AdamDirector, President & CEO Other J +67,659 – 2,002,507 Form 4
2024-11-08 Straub PeterPresident, ISS Division Option exercise M +132,000 22.37 132,000 Form 4
2024-11-06 Lampo Craig ASR VP & CFO Option exercise M +400,000 18.23 618,116 Form 4
2024-11-06 Silverman David MSenior VP, Human Resources Option exercise M +180,000 14.50 194,000 Form 4
2024-10-29 Norwitt Richard AdamDirector, President & CEO Option exercise M +900,672 18.23 2,835,520 Form 4
2024-10-29 Norwitt Richard AdamDirector, President & CEO Option exercise M +289,328 18.23 1,221,164 Form 4
2024-10-29 Lampo Craig ASR VP & CFO Option exercise M +150,000 14.50 368,116 Form 4
2024-10-29 D'Amico Lance eSr. VP, Secretary & GenCounsel Option exercise M +100,000 22.00 151,400 Form 4
2024-10-29 Silverman David MSenior VP, Human Resources Option exercise M +180,000 14.50 194,000 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

Amphenol's scores and multiples ›