Company profile
Amphenol Corp /de/ Insider Trading
APHEvery SEC Form 4 insider trading filing for Amphenol Corp /de/ (APH) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Electronic Connectors
- CIK
- 0000820313
- Filings
- 179
- Insiders
- 18
- Last filing
- 2026-08-06
Activity summary
No insider transactions in the last 30 days. The most recent was on August 6, 2026, when Craig A Lampo sold 54,547 shares. 179 filings from 18 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Amphenol Corp /de/ insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $320.9M.
90 day insight
Over the last 90 days, Amphenol Corp /de/ insiders bought $24.6M (14 transactions) and sold $180.4M (7 transactions).
- Most active insider: Lance E D'amico with 9 transactions totaling $18.4M.
- Largest single sale: $80.8M by Richard Adam Norwitt on Jul 31, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 6, 2026 | Craig A Lampo | APH | Gift | 54,547 | — | — |
| Aug 5, 2026 | David M Silverman | APH | Sale | 120,000 | $174.24 | $20.91M |
| Aug 5, 2026 | David M Silverman | APH | Option Exercise | 120,000 | $22.00 | $2.64M |
| Aug 5, 2026 | David M Silverman | APH | Option Exercise | 120,000 | — | — |
| Aug 4, 2026 | Craig A Lampo | APH | Sale | 193,200 | $167.31 | $32.32M |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=APH" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Amphenol Corp /de/ as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →