APHS&P 500

Amphenol SEC filings, summarized

We read every Amphenol 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

8-KSeptember 4, 2026

Amphenol adjusts dividend to $0.125 per share after two-for-one split

Amphenol said its two-for-one stock split, distributed on September 2, 2026, has been completed. The quarterly dividend payable October 14 to shareholders…

Form 4 · Insider TradeAugust 5, 2026

Amphenol EVP David Silverman sells approximately $20.9M in stock

David M. Silverman, Amphenol’s executive vice president of human resources, sold 120,000 Class A common shares on the open market at $174.24 each. The sale…

Form 4 · Insider TradeAugust 5, 2026

Amphenol CFO Craig Lampo sells $32.3M in stock

Craig Lampo, Amphenol’s executive vice president and CFO, sold 193,200 Class A common shares on Aug. 4 at $167.31 per share, for approximately $32.3…

Form 4 · Insider TradeAugust 5, 2026

Amphenol EVP Lance D’Amico sells 100,000 shares for about $16.2M

Lance E. D’Amico, Amphenol’s EVP, secretary and general counsel, sold 100,000 Class A common shares in three open-market transactions on Aug. 3, 2026. He…

Form 4 · Insider TradeAugust 3, 2026

Amphenol CEO Richard Norwitt sells about $111.0M in stock

Richard Adam Norwitt, Amphenol’s president, CEO and director, sold 500,000 Class A shares at $161.57 each for approximately $80.8 million, leaving him with…

8-KJuly 29, 2026

Amphenol reports record second-quarter sales and raises 2026 CommScope outlook

Amphenol reported second-quarter 2026 sales of $8.8 billion, up 55% year over year, with GAAP diluted EPS of $1.37, adjusted diluted EPS of $1.35, orders of…

8-KMarch 24, 2026

Amphenol filed an 8‑K (Item 9.01) on Mar 24, 2026 disclosing an underwriting agreement for €500,000,000…

Amphenol filed an 8‑K (Item 9.01) on Mar 24, 2026 disclosing an underwriting agreement for €500,000,000 aggregate principal amount of notes. Lead…

8-KMarch 24, 2026

Amphenol ($APH) on Mar 24, 2026 announced the pricing of a Notes Offering in a press release issued with…

Amphenol ($APH) on Mar 24, 2026 announced the pricing of a Notes Offering in a press release issued with Amphenol Technologies. Press release is attached as…

8-KMarch 24, 2026

BREAKING: Amphenol subsidiary to sell €500M of 3.625% senior notes due 2031 — Amphenol Corp will guarantee…

BREAKING: Amphenol subsidiary to sell €500M of 3.625% senior notes due 2031 — Amphenol Corp will guarantee the debt; closing expected Mar 30, 2026. 🚨💶📈…

8-KFebruary 5, 2026

Amphenol ($APH) filed an 8‑K on Feb 5, 2026.

Amphenol ($APH) filed an 8‑K on Feb 5, 2026. Exhibits: 99.1 — press release dated Feb 4, 2026; 104 — interactive XBRL cover page. No other financial…

8-KFebruary 5, 2026

Amphenol ($APH) on Feb 4, 2026 appointed R.

Amphenol ($APH) on Feb 4, 2026 appointed R. Adam Norwitt (President & CEO) to the additional role of Chairman of the Board, effective on the Meeting Date;…

8-KFebruary 5, 2026

Martin H.

Martin H. Loeffler will retire from Amphenol's Board at the 2026 Annual Meeting expected in May 2026; notice given Feb 4, 2026. Loeffler: >50 years with the…

8-KJanuary 28, 2026

Amphenol ($APH) filed an 8‑K (Item 9.01) on Jan 28, 2026 — includes Exhibit 99.1 (press release dated Jan…

Amphenol ($APH) filed an 8‑K (Item 9.01) on Jan 28, 2026 — includes Exhibit 99.1 (press release dated Jan 28, 2026) and Exhibit 104 (Cover Page Interactive…

8-KJanuary 28, 2026

Jan 28, 2026 — Amphenol ($APH) issued a press release reporting financial results for the quarter and year…

Jan 28, 2026 — Amphenol ($APH) issued a press release reporting financial results for the quarter and year ended Dec 31, 2025; press release attached as…

8-KJanuary 12, 2026

Amphenol filed Form 8‑K (Item 9.01): financial statements and pro forma for the acquired business will be…

Amphenol filed Form 8‑K (Item 9.01): financial statements and pro forma for the acquired business will be filed by amendment within 71 calendar days of this…

8-KJanuary 12, 2026

Amphenol ($APH) announced on Jan 9, 2026 the closing of "the Acquisition" via press release; the release…

Amphenol ($APH) announced on Jan 9, 2026 the closing of "the Acquisition" via press release; the release is furnished as Exhibit 99.1 to its Current Report…

8-KJanuary 12, 2026

Amphenol ($APH) completed its acquisition of CommScope’s Connectivity & Cable Solutions business for…

Amphenol ($APH) completed its acquisition of CommScope’s Connectivity & Cable Solutions business for approximately $10.5B in cash on Jan 9, 2026, subject to…

8-KJanuary 8, 2026

Amphenol ($APH) filed an 8‑K (Item 9.01) on Jan 8, 2026 furnishing Exhibit 99.1 — press release dated Jan…

Amphenol ($APH) filed an 8‑K (Item 9.01) on Jan 8, 2026 furnishing Exhibit 99.1 — press release dated Jan 8, 2026 — and Exhibit 104 — cover page interactive…

8-KJanuary 8, 2026

Amphenol ($APH) furnished a press release (Exhibit 99.1) announcing the appointment of Mr.

Amphenol ($APH) furnished a press release (Exhibit 99.1) announcing the appointment of Mr. Lamba — 8‑K filed Jan 8, 2026. 📣 #RegFD #CorporateGovernance…

8-KJanuary 8, 2026

Amphenol board expands 8→9 and appoints Sanjiv Lamba (age 61) effective Jan 8, 2026 to fill the vacancy.

Amphenol board expands 8→9 and appoints Sanjiv Lamba (age 61) effective Jan 8, 2026 to fill the vacancy. $APH 📈 #BoardUpdate #Amphenol #CorporateGovernance…