Company: IPGP
Filing Date: 2025-05-21
Form Type: S-8
Source: 0001111928-25-000075
Chunk: 6

Company: IPG PHOTONICS CORP
Filing Date: 2025-05-21
Form: S-8
Chunk 6
---
1, 2018 (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed with the Commission on June 3, 2019). |
| 5.1+           |     | Opinion of Goodwin Proctor LLP (filed herewith).                                                                                                                                                                                                      |
| 23.1+          |     | Consent of Deloitte & Touche LLP (filed herewith).                                                                                                                                                                                                    |
| 23.2+          |     | Consent of Goodwin Proctor LLP (included in opinion filed as Exhibit 5.1).                                                                                                                                                                            |
| 24.1+          |     | Power of Attorney (included on signature page).                                                                                                                                                                                                       |
| 107+           |     | Calculation of Filing Fee Table (filed herewith).                                                                                                                                                                                                     |

+ Filed herewith.

* Incorporated herein by reference.

## Item 9. Undertakings.
(a) The undersigned Registrant hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:

• (i) To include any prospectus required by Section 10(a)(3) of the Securities Act;

• (ii) To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement;

• (iii) To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;

▪ provided, however , that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by

▪