// company-profile
Amphenol Corp /de/
APHExchangeNYSESectorElectronic ConnectorsInc.DEFilings174Insiders18
// api This Amphenol Corp /de/ insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Amphenol Corp /de/ insiders bought $2.9M (21 transactions) and sold $18.7M (3 transactions).
- Most active insider: NORWITT RICHARD ADAM with 10 transactions totaling $21.6M.
- Largest single sale: $8.8M by NORWITT RICHARD ADAM on May 1, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Amphenol Corp /de/ as of 2026-03-31
Total reported AUM
$128.45B
QoQ change
-4.2%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$10.09B
79.9M shares
#2
STATE STREET CORP
CIK 93751
$7.27B
57.4M shares
#3
FMR LLC
CIK 315066
$7.18B
56.8M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 22, 2026 | NORWITT RICHARD ADAM | APH | Award | 464,989 | $0.00 | $0K |
| May 22, 2026 | Lane Rita S. | APH | Award | 1,552 | $0.00 | $0K |
| May 22, 2026 | Altobello Nancy A. | APH | Award | 1,552 | $0.00 | $0K |
| May 22, 2026 | Livingston Robert | APH | Award | 1,552 | $0.00 | $0K |
| May 22, 2026 | Falck David P | APH | Award | 1,552 | $0.00 | $0K |
45 more transactions hidden
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