Upgrade to SI Premium - Free Trial

Form SCHEDULE 13D/A Wallbox N.V. Filed by: GENERAC HOLDINGS INC.

April 13, 2026 9:01 PM





If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




schemaVersion:


SCHEDULE 13D






SCHEDULE 13D




Comment for Type of Reporting Person:
(3) GPS is the record holder of 1,904,802 Class A Shares issued pursuant to Subscription Agreements dated December 13, 2023 and July 30, 2024 and an aggregate of 885,085 warrants issued July 30, 2024 and October 9, 2025 (which became exercisable on April 9, 2026). GPS is a wholly owned subsidiary of Generac. Generac may be deemed to share beneficial ownership over the Class A Shares directly owned by GPS. As described in Item 3 hereto, shares with shared voting control includes the 665,891 Asuncion Shares pursuant to a Letter Agreement (as defined in Item 3). Neither the filing of this Schedule 13D nor any of its contents shall be deemed to constitute an admission by GPS or Generac that it is the beneficial owner of the Asuncion Shares referred to herein for purposes of Section 13(d) or 13(g) of the Securities Exchange Act. (4) Based on 16,798,563 Class A Shares outstanding as of March 1, 2026 as reported in the Issuer's Annual Report on Form 20-F filed on April 9, 2026.


SCHEDULE 13D


Generac Power Systems, Inc.
Signature:/s/ Raj Kanuru
Name/Title:Raj Kanuru/Executive Vice President, General Counsel & Secretary
Date:04/13/2026
GENERAC HOLDINGS INC.
Signature:/s/ Raj Kanuru
Name/Title:Raj Kanuru/Executive Vice President, General Counsel & Secretary
Date:04/13/2026

ATTACHMENTS / EXHIBITS

EXHIBIT 99.6

Categories

SEC Filings