Amphenol Corporation (APH) SEC Filings

Browse all Amphenol Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Amphenol Corporation Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

4

Insider ownership (buying, selling) activity

Aug 3, 2026

10-Q

Quarterly financial results and management updates

Jul 31, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 29, 2026

SD

Specialized disclosure report (e.g., conflict minerals)

May 29, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

4

Insider ownership (buying, selling) activity

May 27, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 22, 2026

4

Insider ownership (buying, selling) activity

May 21, 2026

4

Insider ownership (buying, selling) activity

May 21, 2026

CERT

Certification of exchange listing or compliance

May 15, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 12, 2026

8-A12B

Registration of securities for listing on a national exchange

May 12, 2026

424B5

Shelf offering prospectus with final pricing terms

May 7, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 6, 2026

424B3

Updated prospectus reflecting new or changed information

May 5, 2026

FWP

Free writing prospectus related to a securities offering

May 5, 2026

4

Insider ownership (buying, selling) activity

May 5, 2026

10-Q

Quarterly financial results and management updates

May 1, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 29, 2026

ARS

Annual Report to Shareholders

Apr 8, 2026

DEFA14A

Additional or supplemental proxy disclosures

Apr 8, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Apr 8, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Mar 30, 2026

8-K/A

Corrected company event report

Mar 27, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 26, 2026

424B5

Shelf offering prospectus with final pricing terms

Mar 25, 2026

Amphenol Corporation (Form 4) 2026

Insider Trades / Insider ownership (buying, selling) activity

Aug 3, 2026

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