Amphenol Corp SEC Filings

APH: A shareholder filed a Form 144 notice to sell up to 258,000 shares of Common stock through Morgan Stanley Smith Barney LLC Executive Financial Services. The filing lists an aggregate market value of $36,946,167.60 and an approximate sale date of 11/11/2025 on the NYSE.

The shares to be sold were acquired on 11/11/2025 via exercise of options under a registered plan, paid in cash. Shares outstanding were 1,224,055,508. In the prior three months, disclosed sales included 199,848 shares by Craig Lampo for $22,069,674.29 and 40,076 shares by the Lampo Family Trust for $4,430,602.18.

Amphenol (APH) received a Form 144 notice for a proposed sale of 40,076 shares of common stock through Morgan Stanley Smith Barney. The filing lists an aggregate market value of $5,750,966.11, an approximate sale date of 11/11/2025, and the NYSE as the exchange.

The shares to be sold were acquired on 11/11/2025 via the exercise of options under a registered plan for cash. Shares outstanding are reported as 1,224,055,508; this is a baseline figure, not the amount being sold. Recent sales disclosed for related accounts in the past three months include the Lampo Family Trust 40,076 shares on 08/25/2025 for $4,430,602.18 and Craig Lampo 199,848 shares on 08/22/2025 for $22,069,674.29.

Amphenol Corporation issued and sold multiple senior notes in an underwritten public offering, including Floating Rate Notes due 2027 and fixed‑rate series at 3.800% (2027), 3.900% (2028), 4.125% (2030), 4.400% (2033), 4.625% (2036) and 5.300% (2055). The Company received approximately $7,431.8 million in net proceeds.

Amphenol intends to use the proceeds, together with cash and potential borrowings, to pay the cash consideration and related fees for its pending acquisition of CommScope’s Connectivity and Cable Solutions businesses. Each series is unsecured, unsubordinated, and ranks equally with other senior debt. If a special mandatory redemption event occurs because the acquisition is not consummated by an agreed date, the notes will be redeemed at 101% of principal plus accrued interest. The notes carry customary covenants and events of default, with stated maturities from 2027 to 2055.

Amphenol (APH): A company officer reported an option exercise and share sale. On 11/05/2025, the VP & Corporate Controller exercised stock options for 120,000 Class A shares at $22 (code M), then sold 120,000 shares at a weighted average price of $140.0517 (code S). Following these transactions, the officer beneficially owns 152,412 shares directly, plus 2,995 indirectly by children and 1,700 indirectly by spouse.

The exercised option covered 120,000 shares, first exercisable on 05/18/2019 and expiring on 05/18/2028, and now shows 0 remaining. The sale price reflects multiple trades ranging from $139.5000 to $140.6225, per the issuer’s note.

Amphenol (APH) received a Rule 144 notice covering a proposed sale of 120,000 common shares. The filing lists Morgan Stanley Smith Barney LLC as broker, with an aggregate market value $16,806,204, to be sold on the NYSE on or about 11/05/2025. Shares outstanding were 1,224,055,508 as of the notice’s disclosure.

The shares to be sold were acquired on 11/05/2025 via an exercise of options under a registered plan for cash. The filing also reports prior sales in the past three months by Michael Ivas: 120,000 shares on 10/31/2025 for $16,956,384, and 50,000 shares on 08/08/2025 for $5,500,820.

Amphenol Corporation (APH): Ownership update. FMR LLC and Abigail P. Johnson filed a Schedule 13G/A reporting beneficial ownership of 99,759,123.18 shares of Amphenol Class A common stock, representing 8.2% of the class as of 09/30/2025.

FMR reported sole voting power over 90,704,832.02 shares and sole dispositive power over 99,759,123.18 shares, with no shared voting or dispositive power. The filing states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.

The filing notes that one or more other persons may have rights to dividends or sale proceeds, but no single person’s interest exceeds five percent of the total outstanding Class A common stock.

APH: A Rule 144 notice was filed for a proposed sale of 120,000 shares of common stock with an aggregate market value of $16,940,472. The filing lists Morgan Stanley Smith Barney LLC as broker, the NYSE as the exchange, and an approximate sale date of 11/03/2025.

The shares to be sold were acquired on 11/03/2025 through the exercise of options under a registered plan, with payment noted as cash. As context, 1,224,055,508 shares were outstanding. In the prior three months, David Silverman sold 100,000 common shares on 08/25/2025 for $11,042,030.

Amphenol (APH): Senior VP, Human Resources reports option exercise and sale. On 11/03/2025, the reporting officer exercised stock options for 120,000 Class A shares at an exercise price of $21.995 per share and sold 120,000 Class A shares at a weighted average price of $141.1706 (executed in multiple trades between $141.00 and $141.50).

Following these transactions, the officer directly beneficially owned 12,500 Class A shares and indirectly owned 14,000 Class A shares through the David Michael Silverman 2025 GRAT #1. Derivative securities beneficially owned following the transactions were 240,000 stock options with an original exercise price of $21.995 and expiration on 05/18/2028.

Amphenol (APH) reported insider activity by an officer on 10/31/2025. The filer exercised 120,000 stock options at $22 per share and sold 120,000 Class A shares at a $141.3032 weighted average price, executed in multiple trades between $140.85 and $141.5701. Following these transactions, the officer directly owned 152,412 shares. Indirect holdings were 2,995 shares by children and 1,700 by spouse.