APH
AMPHENOL CORP · Manufacturing · Market cap $96.6B
Insiders sold $180.4M net in the last 90 days ·4 sellers, 0 buyers· latest Form 4 filed Aug 5, 2026
Insider Buying
$1.3M
reported purchases (SEC code P)
Insider Selling
$511.9M
reported sales (SEC code S)
Unique Insiders
9
in the rolling window
Latest filing
Aug 6, 2026
Lampo Craig A
AMPHENOL CORP (APH) has 35 SEC Form 4 filings (73 transaction rows) in the rolling window, disclosed by 9 distinct insiders. Most recent filing: Aug 6, 2026.
Inside the rolling window, 9 insiders at AMPHENOL CORP reported 1 open-market purchase totaling $1.3M and 19 open-market sales totaling $511.9M. The most active filer is President & CEO NORWITT RICHARD ADAM with 5 filings. Insiders have net sold $311.2M over the trailing 6 months. The most recent open-market filing is a sale of 386,400 shares by EVP& CFO Lampo Craig A, dated Aug 4, 2026, worth $32.3M.
- Industry:Hardware, Equipment & Parts
- CEO:Richard Adam Norwitt
- Employees:170,000
- HQ:Wallingford, CT, US
- IPO:1991-11-08
| Source | |||||||
|---|---|---|---|---|---|---|---|
Lampo Craig AFirst in 6 months | EVP& CFO | Sale | 386,400 | $32.3M | Aug 5 | -9.0% | SEC ↗ |
Silverman David MFirst in 9 months | EVP, Human Resources | Sale | 240,000 | $20.9M | Aug 5 | -9.0% | SEC ↗ |
D'AMICO LANCE EFirst in 6 months | EVP, Secretary & GenCounsel | Sale | 200,000 | $16.2M | Aug 5 | -9.0% | SEC ↗ |
| President & CEO | Sale | 1,372,208 | $111.0M | Aug 3 | -4.0% | SEC ↗ | |
| President & CEO | Sale | 122,144 | $8.8M | May 5 | +14.7% | SEC ↗ | |
| President & CEO | Sale | 104,406 | $7.4M | May 5 | +14.7% | SEC ↗ | |
| President & CEO | Sale | 35,000 | $2.5M | May 5 | +14.7% | SEC ↗ | |
Lampo Craig AFirst in 3 months | Executive VP & CFO | Sale | 200,000 | $15.0M | Feb 19 | — | SEC ↗ |
D'AMICO LANCE EFirst in 4 months | See Remarks | Sale | 100,000 | $7.5M | Feb 19 | — | SEC ↗ |
NORWITT RICHARD ADAMFirst filing | President & CEO | Sale | 1,216,666 | $89.6M | Feb 13 | — | SEC ↗ |
Livingston RobertFirst filing | Director | Purchase | 20,000 | $1.3M | Feb 6 | — | SEC ↗ |
| President, CS Division | Sale | 160,000 | $11.4M | Dec 2 | — | SEC ↗ | |
Straub PeterFirst filing | President, ISS Division | Sale | 264,000 | $18.7M | Dec 2 | — | SEC ↗ |
Lampo Craig AFirst filing | SR VP & CFO | Sale | 596,152 | $42.7M | Nov 13 | — | SEC ↗ |
| VP & Corporate Controller | Sale | 240,000 | $16.8M | Nov 6 | — | SEC ↗ | |
Ivas Michael R.First filing | VP & Corporate Controller | Sale | 240,000 | $17.0M | Nov 3 | — | SEC ↗ |
Silverman David MFirst filing | Senior VP, Human Resources | Sale | 240,000 | $16.9M | Nov 3 | — | SEC ↗ |
Doherty William JFirst filing | President, CS Division | Sale | 160,000 | $11.3M | Oct 30 | — | SEC ↗ |
D'AMICO LANCE EFirst filing | Sr. VP, Secretary & GenCounsel | Sale | 240,000 | $16.8M | Oct 30 | — | SEC ↗ |
WALTER LUCFirst filing | President, HES Division | Sale | 730,236 | $49.2M | Oct 27 | — | SEC ↗ |
Congress trading APH 43 all-time
- DRep. Gilbert CisnerosPurchase$1,001 - $15,0002026-08-18
- RRep. Dan NewhousePurchase$1,001 - $15,0002026-07-10
- RRep. Daniel Milton NewhousePurchase$1,001 - $15,0002026-07-10
- DRep. Rick LarsenPurchase$1,001 - $15,0002026-07-08
- DRep. Richard Ray LarsenPurchase$1,001 - $15,0002026-07-08
- DRep. Val HoyleOther$1,001 - $15,0002025-09-23
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does APH have?
AMPHENOL CORP (APH) has 35 SEC Form 4 filings (73 transaction rows) in the rolling 365-day window, disclosed by 9 distinct insiders. Most recent filing: Aug 6, 2026.
When was the most recent SEC Form 4 filing for APH?
The most recent Form 4 filing for APH on Tracefour is dated Aug 6, 2026.
Who is the most active insider at APH?
The most active SEC Form 4 filer at APH in the rolling window is President & CEO NORWITT RICHARD ADAM, with 5 filings.
What is the net insider flow at APH over the last 6 months?
Over the trailing 180 days, insiders at APH have net sold $311.2M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at APH in the current window?
Inside the rolling window, insiders at APH bought $1.3M and sold $511.9M based on SEC Form 4 filings.
Can I get alerts for APH insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at AMPHENOL CORP (APH). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
AMPHENOL CORP is in the Manufacturing sector.