Company: IPGP
Filing Date: 2025-02-20
Form Type: S-3ASR
Source: 0001111928-25-000025
Chunk: 14

Company: IPG PHOTONICS CORP
Filing Date: 2025-02-20
Form: S-3ASR
Chunk 14
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 which this prospectus forms a part.

Each Selling Stockholder and any other person participating in such distribution will be subject to applicable provisions of the Exchange Act and the rules and regulations thereunder, including, without limitation, to the extent applicable, Regulation M of the Exchange Act, which may limit the timing of purchases and sales of any of the shares of common stock by the Selling Stockholder and any other participating person. To the extent applicable, Regulation M may also restrict the ability of any person engaged in the distribution of the shares of common stock to engage in market-making activities with respect to the shares of common stock. All of the foregoing may affect the marketability of the shares of common stock and the ability of any person or entity to engage in market-making activities with respect to the shares of common stock.

The Selling Stockholders have agreed to pay all expenses of the registration of the shares of common stock pursuant to the Registration Rights Letter, including, without limitation, SEC filing fees and the fees and expenses of our counsel and our independent registered public accountants. Each Selling Stockholder will also pay all underwriting discounts and selling commissions, if any and any other related legal expenses incurred by it. We will indemnify the Selling Stockholders against certain liabilities, including some liabilities under the Securities Act, in accordance with the Registration Rights Letter. We may be indemnified by the Selling Stockholders against certain liabilities, including some liabilities under the Securities Act, that may arise from any written information furnished to us by the Selling Stockholders specifically for use in this prospectus, in accordance with the Registration Rights Letter.

### LEGAL MATTERS
The validity of the shares of common stock being offered hereby will be passed upon for us by Goodwin Procter LLP, Boston, Massachusetts.

### EXPERTS
The financial statements of IPG Photonics Corporation incorporated by reference in this Prospectus, and the effectiveness of IPG Photonics Corporation’s internal control over financial reporting have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their reports. Such financial statements are incorporated by reference in reliance upon the reports of such firm, given their authority as experts in accounting and auditing.

### WHERE YOU CAN FIND MORE INFORMATION
This prospectus is part of a registration statement that we have filed with the SEC. Certain information in the registration statement has been omitted from this prospectus in accordance with the rules of the SEC. We are subject to the information requirements of the Exchange Act and, in accordance therewith, file annual, quarterly and