Welcome to our dedicated page for Amphenol SEC filings (Ticker: APH), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Amphenol Corporation (NYSE: APH) SEC filings page on Stock Titan brings together the company’s regulatory disclosures from the U.S. Securities and Exchange Commission, with AI-powered tools to help interpret complex documents. Amphenol uses Form 8-K current reports extensively to announce material events, including acquisitions, financing arrangements and governance changes.
Recent APH filings include Form 8-K reports detailing the completion of the acquisition of CommScope’s Connectivity and Cable Solutions business for approximately $10.5 billion in cash, the entry into three-year and 364-day unsecured delayed draw term loan credit agreements intended to help finance that acquisition, and the issuance of multiple series of senior notes with maturities ranging from 2027 to 2055. Other 8-Ks cover topics such as quarterly financial results, the acquisition of Trexon, the acquisition of Rochester Sensors, and the appointment of Sanjiv Lamba to Amphenol’s board of directors.
On this page, you can review Amphenol’s current reports on Form 8-K, as well as its annual reports on Form 10-K, quarterly reports on Form 10-Q and other registered securities documents when available. These filings provide insight into Amphenol’s interconnect, sensor and cable businesses, its capital structure, and its acquisition and financing strategies.
Stock Titan enhances these documents with AI-powered summaries that highlight key terms, such as acquisition consideration, financing amounts, segment classification for acquired businesses, and significant changes in governance or capital markets activity. Users can also quickly locate information about Amphenol’s registered securities, including its Class A common stock and listed senior notes, and monitor new filings as they are posted to EDGAR.
For investors analyzing APH stock, this filings page offers a structured way to review Amphenol’s regulatory history, understand the details behind major transactions like the CCS acquisition and Trexon purchase, and see how the company discloses risks, non-GAAP measures and other important information in its SEC reports.
Amphenol Corporation reported that its wholly owned subsidiary Amphenol Technologies Holding GmbH issued and sold €500,000,000 of 3.625% senior unsecured notes due March 30, 2031. The notes are fully and unconditionally guaranteed on a senior unsecured basis by Amphenol Corporation.
Amphenol Technologies received approximately €496.1 million in net proceeds after underwriting discounts and estimated expenses. It intends to use the proceeds to repay its outstanding 0.750% euro senior notes due 2026 at maturity and for general corporate purposes. The new notes may be optionally redeemed, include a make-whole feature before December 30, 2030, and are listed on Euronext Dublin’s Global Exchange Market.
Amphenol Corporation has filed an amended report to add detailed financial information for its approximately $10.5 billion cash acquisition of the Connectivity and Cable Solutions business, now referred to as CommScope. The amendment supplies audited 2024–2025 financial statements for CommScope and unaudited pro forma results showing how the combined company would have looked for 2025.
CommScope generated $3.75 billion of net sales and $545.4 million of net income in 2025, up from $2.82 billion and $348.9 million in 2024. The pro forma combined 2025 statement reflects net sales of $26.85 billion and net income of $4.16 billion after transaction, integration and financing adjustments. The filing also includes supplemental non‑GAAP information and standard forward‑looking statement and Regulation FD disclosures.
Amphenol Corp ownership disclosure: The Vanguard Group filed an amendment stating it beneficially owns 0 shares of Amphenol Corp common stock, representing 0% of the class. The filing explains that, following an internal realignment effective January 12, 2026, certain Vanguard subsidiaries will report ownership separately in reliance on SEC Release No. 34-39538.
Amphenol Technologies Holding GmbH is offering €500,000,000 of 3.625% Senior Notes due 2031, guaranteed on a senior unsecured basis by Amphenol Corporation. Interest is payable annually on March 30, beginning March 30, 2027. Net proceeds are expected to be approximately €496.1 million, intended to repay the Issuer’s outstanding 0.750% 2026 Notes at maturity and for general corporate purposes. The notes will be senior unsecured, rank equally with existing senior unsecured indebtedness, may be redeemed under specified conditions, and include a 101% repurchase requirement upon a defined Change of Control Repurchase Event.
Amphenol Corporation, through its wholly owned subsidiary Amphenol Technologies Holding GmbH, has priced an offering of €500,000,000 senior notes due 2031. The notes will bear interest at 3.625% per year and will be fully guaranteed by Amphenol Corporation.
The offering is expected to close on March 30, 2026, subject to customary conditions. Amphenol Technologies intends to use the net proceeds to repay its outstanding 0.750% Euro Senior Notes due 2026 at maturity and for general corporate purposes.
Amphenol Technologies Holding GmbH is offering euro-denominated senior unsecured notes to be guaranteed on a senior unsecured basis by Amphenol Corporation, as described in a preliminary prospectus supplement dated March 24, 2026. The notes will be senior, unsecured and unsubordinated and will rank equally with the Issuer’s existing senior unsecured indebtedness and be structurally subordinated to the indebtedness of its subsidiaries. The issuer may redeem the notes in certain circumstances, including optional redemptions and a tax-driven full redemption; a Change of Control Repurchase Event would require an offer to repurchase at 101% of principal plus accrued interest. Net proceeds are intended to repay the Issuer’s outstanding 0.750% senior notes maturing on May 4, 2026 and for general corporate purposes. The offering contemplates listing on Euronext Dublin; admission and market liquidity are not assured.
Amphenol Executive VP & CFO Craig A. Lampo reported an option exercise and share sale. He exercised stock options for 100,000 shares of Class A Common Stock at an exercise price of $21.9950 per share, then sold 100,000 shares in the open market at a weighted average price of $149.9813 per share. After these transactions, he held 112,110 shares directly, with additional indirect holdings, including 39,884 shares held by the Lampo Family Trust and 44,947 shares held by the Craig A. Lampo 2025 GRAT #1.
Amphenol Corporation officer Lance E. D'Amico reported option and share transactions involving the company’s Class A common stock. On February 18, 2026, he exercised stock options for 50,000 shares at an exercise price of $22.5525 per share, converting derivative securities into common stock.
On the same date, he sold 50,000 shares of Class A common stock in open-market transactions at a weighted average price of $149.8831 per share. After these trades, he held 57,065 shares directly, plus 19,335 shares and 25,000 shares indirectly through two GRAT trusts.
Amphenol Corp. submitted a Rule 144 notice reporting the proposed sale of 100,000 common shares.
The filing lists the sale as an exercise of options under a registered plan, routed through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE with an action date of 02/18/2026. The filing identifies the party role as Issuer.