APH
Amphenol insider trading
Information Technology · Net selling
Close · Oct 5, 2026
$87.27
+42.4% over 12 months
Share price and insider trades
APH closeInsider buyInsider sale
Bought, 12 months$1.3M
Sold, 12 months$512M
Insiders buying1
Insiders selling8
Valuation, profit and volume
P/E (trailing)n/aSector median 32.1
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit−$412KOn all tracked purchases -32.1%
Summary
Over the past 12 months, 1 Amphenol insider reported open-market purchases totaling $1.3M, while 8 insiders reported sales totaling $512M. 0 of 25 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales. 47 grants, option exercises and tax withholdings are not shown.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Aug 5SEC | Craig A LampoCFO | Sell | 193,200 | $167.31 | $32.3M | -47.8% | — |
| Aug 5SEC | David M SilvermanEvp, Human Resources | Sell | 120,000 | $174.24 | $20.9M | -49.9% | — |
| Aug 5SEC | Lance E D'amicoEvp, Secretary & Gencounsel | Sell | 50,000 | $161.99 | $8.1M | -46.1% | — |
| Aug 5SEC | Lance E D'amicoEvp, Secretary & Gencounsel | Sell | 40,000 | $161.82 | $6.5M | -46.1% | — |
| Aug 5SEC | Lance E D'amicoEvp, Secretary & Gencounsel | Sell | 10,000 | $161.82 | $1.6M | -46.1% | — |
| Aug 3SEC | Richard Adam NorwittCEO, President | Sell | 500,000 | $161.57 | $80.8M | -46.0% | — |
| Aug 3SEC | Richard Adam NorwittCEO, President | Sell | 186,104 | $162.27 | $30.2M | -46.2% | — |
| May 5SEC | Richard Adam NorwittCEO, President | Sell | 61,072 | $143.90 | $8.8M | -39.4% | — |
| May 5SEC | Richard Adam NorwittCEO, President | Sell | 52,203 | $142.04 | $7.4M | -38.6% | — |
| May 5SEC | Richard Adam NorwittCEO, President | Sell | 17,500 | $143.21 | $2.5M | -39.1% | — |
| Feb 19SEC | Craig A LampoCFO | Sell | 100,000 | $149.98 | $15.0M | -41.8% | — |
| Feb 19SEC | Lance E D'amicoSee Remarks | Sell | 50,000 | $149.88 | $7.5M | -41.8% | — |
| Feb 13SEC | Richard Adam NorwittCEO, President | Sell | 515,281 | $147.27 | $75.9M | -40.7% | — |
| Feb 13SEC | Richard Adam NorwittCEO, President | Sell | 93,052 | $147.17 | $13.7M | -40.7% | — |
| Feb 6SEC | Robert LivingstonDirector | Buy | 10,000 | $128.51 | $1.3M | -32.1% | — |
| Dec 2SEC | Peter StraubPresident | Sell | 132,000 | $141.84 | $18.7M | -38.5% | — |
| Dec 2SEC | William J DohertyPresident | Sell | 80,000 | $142.00 | $11.4M | -38.5% | — |
| Nov 13SEC | Craig A LampoCFO | Sell | 258,000 | $143.20 | $36.9M | -39.1% | — |
| Nov 13SEC | Craig A LampoCFO | Sell | 40,076 | $143.50 | $5.8M | -39.2% | — |
| Nov 6SEC | Michael R. IvasVp & Corporate Controller | Sell | 120,000 | $140.05 | $16.8M | -37.7% | — |
| Nov 3SEC | Michael R. IvasVp & Corporate Controller | Sell | 120,000 | $141.30 | $17.0M | -38.2% | — |
| Nov 3SEC | David M SilvermanSenior Vp, Human Resources | Sell | 120,000 | $141.17 | $16.9M | -38.2% | — |
| Oct 30SEC | Lance E D'amicoSr. Vp, Secretary & Gencounsel | Sell | 120,000 | $140.01 | $16.8M | -37.7% | — |
| Oct 30SEC | William J DohertyPresident | Sell | 80,000 | $141.04 | $11.3M | -38.1% | — |
| Oct 27SEC | Luc WalterPresident | Sell | 212,800 | $134.65 | $28.7M | -35.2% | — |
| Oct 27SEC | Luc WalterPresident | Sell | 152,318 | $134.65 | $20.5M | -35.2% | — |
Insiders at Amphenol
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Richard Adam NorwittCEO, President | — | $219M | Aug 3, 2026 | — |
| Craig A LampoCFO | — | $90.0M | Aug 6, 2026 | — |
| Luc WalterPresident | — | $49.2M | Oct 27, 2025 | — |
| Lance E D'amicoEvp, Secretary & Gencounsel | — | $40.5M | Aug 5, 2026 | — |
| David M SilvermanEvp, Human Resources | — | $37.8M | Aug 5, 2026 | — |
| Michael R. IvasVp & Corporate Controller | — | $33.8M | Feb 5, 2026 | — |
| William J DohertyPresident | — | $22.6M | Dec 2, 2025 | — |
| Peter StraubPresident | — | $18.7M | Dec 2, 2025 | — |
| Robert LivingstonDirector | $1.3M | — | May 27, 2026 | — |
| Nancy A. AltobelloDirector | — | — | May 27, 2026 | — |
| David P FalckDirector | — | — | May 27, 2026 | — |
| Sanjiv LambaDirector | — | — | May 27, 2026 | — |
| Rita S. LaneDirector | — | — | May 27, 2026 | — |
| Prahlad R. SinghDirector | — | — | May 27, 2026 | — |
| Anne Clarke WolffDirector | — | — | May 27, 2026 | — |
| Martin H LoefflerDirector | — | — | Dec 11, 2025 | — |
Insider activity at other Information Technology companies
Same sector, ranked by insider buying in the last 90 days.
Common questions about APH insiders
Are Amphenol insiders buying APH stock?
In the past 12 months, 1 insiders reported open-market purchases of APH worth $1.3M. The latest was Director Robert Livingston bought $1.3M of APH at $128.51 — first open-market purchase in our records.
Are Amphenol insiders selling APH stock?
8 insiders reported sales worth $512M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.