AMPHENOL CORP /DE/ (APH) Insider Transactions
Over the last 12 months, 16 AMPHENOL CORP /DE/ (APH) insiders filed 118 SEC Form 4 transactions: $1.3M in open-market purchases ( 1 distinct buyers) and $511.9M in open-market sales. 0% of all transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $1.3MOpen-market buys (1y)
- $511.9MOpen-market sells (1y)
- 16Distinct insiders
- 118Transactions filed
- 0%Under Rule 10b5-1 plan
- 2026-08-06Latest filing
Recent Form 4 Filings Most recent 50 of 118 (1-year window)
Each row is a single Form 4 filing event for APH, sourced directly from SEC EDGAR. The Type column classifies the SEC transaction code into Buy / Sell / Grant / Exercise / Other; the 10b5-1 badge marks trades executed under a pre-scheduled SEC Rule 10b5-1 plan.
| Date | Insider | Title | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-08-06 | Lampo Craig A | EVP& CFO | Other | G | $0 | 54,547 | $0.0 |
| 2026-08-05 | Silverman David M | EVP, Human Resources | Exercise | M | $2.6M | 120,000 | $22.0 |
| 2026-08-05 | Silverman David M | EVP, Human Resources | Exercise | M | $0 | 120,000 | $0.0 |
| 2026-08-05 | Silverman David M | EVP, Human Resources | Sell | S | $20.9M | 120,000 | $174.2 |
| 2026-08-04 | Lampo Craig A | EVP& CFO | Exercise | M | $4.3M | 193,200 | $22.4 |
| 2026-08-04 | Lampo Craig A | EVP& CFO | Exercise | M | $0 | 193,200 | $0.0 |
| 2026-08-04 | Lampo Craig A | EVP& CFO | Sell | S | $32.3M | 193,200 | $167.3 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Exercise | M | $1.1M | 50,000 | $22.6 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Exercise | M | $894.9K | 40,000 | $22.4 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Exercise | M | $225.5K | 10,000 | $22.6 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Exercise | M | $0 | 50,000 | $0.0 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Exercise | M | $0 | 40,000 | $0.0 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Exercise | M | $0 | 10,000 | $0.0 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Sell | S | $8.1M | 50,000 | $162.0 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Sell | S | $6.5M | 40,000 | $161.8 |
| 2026-08-03 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Sell | S | $1.6M | 10,000 | $161.8 |
| 2026-07-31 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $11.2M | 500,000 | $22.4 |
| 2026-07-31 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $4.2M | 186,104 | $22.4 |
| 2026-07-31 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $0 | 500,000 | $0.0 |
| 2026-07-31 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $0 | 186,104 | $0.0 |
| 2026-07-31 | NORWITT RICHARD ADAM | President & CEO | Sell | S | $80.8M | 500,000 | $161.6 |
| 2026-07-31 | NORWITT RICHARD ADAM | President & CEO | Sell | S | $30.2M | 186,104 | $162.3 |
| 2026-05-22 | WALTER LUC | President, HES Division | Grant | A | $0 | 108,809 | $0.0 |
| 2026-05-22 | Straub Peter | President, ISS Division | Grant | A | $0 | 108,809 | $0.0 |
| 2026-05-22 | Silverman David M | EVP, Human Resources | Grant | A | $0 | 70,690 | $0.0 |
| 2026-05-22 | NORWITT RICHARD ADAM | President & CEO | Grant | A | $0 | 464,989 | $0.0 |
| 2026-05-22 | Lampo Craig A | Executive VP & CFO | Grant | A | $0 | 133,161 | $0.0 |
| 2026-05-22 | Ivas Michael R. | SVP & Corporate Controller | Grant | A | $0 | 51,134 | $0.0 |
| 2026-05-22 | Doherty William J | President, CS Division | Grant | A | $0 | 108,809 | $0.0 |
| 2026-05-22 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Grant | A | $0 | 83,020 | $0.0 |
| 2026-05-22 | Wolff Anne Clarke | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-22 | Singh Prahlad R. | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-22 | Livingston Robert | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-22 | Lane Rita S. | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-22 | Lamba Sanjiv | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-22 | Falck David P | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-22 | Altobello Nancy A. | – | Grant | A | $0 | 1,552 | $0.0 |
| 2026-05-20 | Lampo Craig A | Executive VP & CFO | Other | J | $0 | 41,203 | – |
| 2026-05-20 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Other | G | $0 | 43,086 | $0.0 |
| 2026-05-20 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Other | G | $0 | 43,086 | $0.0 |
| 2026-05-20 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Other | G | $0 | 21,508 | $0.0 |
| 2026-05-20 | D'AMICO LANCE E | EVP, Secretary & GenCounsel | Other | G | $0 | 21,508 | $0.0 |
| 2026-05-19 | Lampo Craig A | Executive VP & CFO | Other | G | $0 | 69,108 | $0.0 |
| 2026-05-19 | Lampo Craig A | Executive VP & CFO | Other | G | $0 | 34,499 | $0.0 |
| 2026-05-05 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $391.5K | 17,500 | $22.4 |
| 2026-05-05 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $0 | 17,500 | $0.0 |
| 2026-05-05 | NORWITT RICHARD ADAM | President & CEO | Sell | S | $2.5M | 17,500 | $143.2 |
| 2026-05-04 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $1.2M | 52,203 | $22.4 |
| 2026-05-04 | NORWITT RICHARD ADAM | President & CEO | Exercise | M | $0 | 52,203 | $0.0 |
| 2026-05-04 | NORWITT RICHARD ADAM | President & CEO | Sell | S | $7.4M | 52,203 | $142.0 |
Showing the most recent 50 of 118 transactions. For the full 1-year history with sorting, filtering, and cross-ticker industry context, open the full insider transactions drilldown.
Top Insider Buyers of APH By dollar volume, 1-year window
- Livingston Robert $1.3M
Methodology & FAQ
How We Track APH Insider Transactions
Form 4 disclosures are sourced directly from SEC EDGAR and re-ingested on every pipeline cycle. A complete description of transaction-code handling, the open-market vs grant distinction, and the Rule 10b5-1 plan-reference heuristic is documented in the Methodology.
What is an SEC Form 4 filing for AMPHENOL CORP /DE/?
Form 4 is a transaction-level disclosure that corporate insiders (officers, directors, and beneficial owners of more than 10% of a registered class of equity securities) must file with the SEC within two business days of any change in their beneficial ownership of AMPHENOL CORP /DE/ (APH) shares.
What is a Rule 10b5-1 trading plan?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Form 4 rows marked "10b5-1" on this page indicate the underlying trade was executed under such a plan; rows without the badge are discretionary or did not reference a plan in the Form 4 footnotes.
How is "insider buying" different from a stock grant or option exercise?
An insider buy (SEC transaction code P) is an open-market purchase of AMPHENOL CORP /DE/ (APH) stock executed at the prevailing market price using the insider's personal capital. Stock grants (code A) and option exercises (code M) are compensation events, not directional trades; they are tracked separately and excluded from the "conviction" signal because they are not discretionary purchases.
How recent is the data?
Form 4 transactions are typically reported within two business days of execution. Pactolio re-ingests the EDGAR feed on a nightly cycle and reflects new filings on the next ingest run, typically within 24 hours of EDGAR acceptance. The table on this page covers the most recent 1-year window.