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 has completed its acquisition of the Connectivity and Cable Solutions business of CommScope Holding Company, Inc. for approximately $10.5 billion in cash, subject to customary post-closing adjustments. The transaction closed under a previously disclosed purchase agreement dated August 3, 2025, and brings a large connectivity and cable portfolio under Amphenol’s control. The company also issued a press release announcing the closing, which is attached as an exhibit, and plans to provide required financial statements for the acquired business in a later amendment.
Amphenol Corporation director Sanjiv Lamba reported receiving a grant of restricted stock. On 01/08/2026, he acquired 548 shares of Amphenol restricted stock at a reported price of $136.25 per share under the 2024 Restricted Stock Plan for Directors of Amphenol Corporation. Following this award, he beneficially owns 548 shares of Amphenol stock directly.
Amphenol Corporation director Sanjiv Lamba filed an initial ownership report as a company insider. The filing identifies him as a director of Amphenol Corporation, which trades under the symbol APH. In this report, he lists beneficial ownership of 0 shares of Class A common stock, held directly. No derivative securities such as options or warrants are reported, and there are no transactions disclosed, only the statement of current holdings.
Amphenol Corporation reported that its Board of Directors increased the size of the Board from eight to nine members and appointed Sanjiv Lamba, age 61, as a director effective January 8, 2026. He will serve as a non-employee director and receive cash and equity compensation consistent with Amphenol’s existing non-employee director compensation program described in its April 4, 2025 proxy statement.
Mr. Lamba will receive a prorated interim grant of restricted shares under the 2024 Restricted Stock Plan for Directors and will enter into the company’s standard indemnification agreement. The Board determined that he qualifies as an independent director under New York Stock Exchange rules. He has not yet been assigned to any Board committees, and the company states there are no related-party transactions or special arrangements connected to his selection. Amphenol furnished a related press release as an exhibit.
Amphenol Corporation director reports gift of shares
A director of Amphenol Corporation reported an indirect transfer of Class A Common Stock on 12/10/2025. The filing shows that 3,228 shares of Class A Common Stock were disposed of as a gift by a revocable trust, identified with transaction code “G.” The closing price of the shares on the gift date was $138.68.
After this transaction, the revocable trust beneficially owned 1,333,146 shares of Amphenol Class A Common Stock on an indirect basis. In addition, 2,360 shares are shown as restricted stock awarded under the 2024 Restricted Stock Plan for Directors of Amphenol Corporation.
Amphenol Corporation (APH) reported an insider transaction by its President and CEO, who is also a director. On 12/09/2025, he reported a transaction coded "G," indicating a gift of 75,000 shares of Class A common stock at a closing price of $138.58 per share. After this transaction, he beneficially owns 1,927,507 Class A shares directly, plus 864,177 shares held by the Norwitt Family Trust and 3,968 shares held through his IRA. This filing shows a transfer of shares rather than a market sale, while maintaining a substantial ongoing ownership stake.
Amphenol Corporation senior vice president and chief financial officer Craig A. Lampo reported an internal reallocation of his holdings in the company’s Class A common stock. On 12/03/2025, he transferred 70,000 shares in a transaction coded "G" (a gift or similar transfer), moving them out of his direct ownership at a stated price of $0 per share. The same number of shares, 70,000, then appeared as indirectly owned through the "Craig A. Lampo 2025 GRAT #2," indicating the shares were placed into a grantor retained annuity trust. After these transactions, Lampo continued to hold additional Amphenol Class A shares indirectly through several trusts, including 2025 GRAT #1, 2024 GRAT #1, 2024 GRAT #2, and the Lampo Family Trust.
Amphenol (APH) insider plans a new stock sale under Rule 144. A holder has filed notice of intent to sell 132,000 shares of Amphenol common stock through Morgan Stanley Smith Barney LLC on or around 12/02/2025. The shares were acquired the same day by exercising stock options under a registered plan for cash.
During the prior three months, the same person, identified as Peter John Straub, sold 88,000 common shares on 09/08/2025 for gross proceeds of $9,735,941.60. Amphenol had 1,224,055,508 common shares outstanding, providing context for the relative size of these planned and recent sales.
Amphenol Corporation executive reports stock option exercise and share sale. On 12/02/2025, an officer of Amphenol Corp (APH), identified as President of the ISS Division, exercised 132,000 stock options for Class A common stock at an exercise price of
The sale was executed in multiple trades at prices ranging from
Amphenol Corporation reported an insider stock transfer by its Senior Vice President and Chief Financial Officer, Craig A. Lampo, on a Form 4. On 11/26/2025, Lampo made a gift of 40,000 shares of Amphenol Class A common stock, reflected with transaction code "G." The closing price on the date of the gift was $138.72 per share.
After this transaction, Lampo beneficially owns 127,695 shares directly. He also has indirect ownership through several entities, including Lampo Family Trust and multiple GRAT (grantor retained annuity) trusts, which together hold additional blocks of Amphenol Class A common stock.
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