Changes in Beneficial Ownership · 4

Diebold Nixdorf, Incorporated

DBDNYSEEQUITYCurrent

Changes in Beneficial Ownership

Filed Jun 26, 2026Accepted Jun 26, 2026, 4:02 PM EDTFiling CIK 28823Accession 0000929638-26-002370

form4.xml

Non-derivative transactions · 2 reported rows
Security	Transaction date	Code	Amount	A / D	Price (USD)	Owned after	Ownership	Nature of ownership
Common Stock	2026-06-24	S · Form 4	228,723	D	83.9496	4,207,173	I	See Footnote^[F1]
Common Stock	2026-06-25	S · Form 4	2,741	D	85.055	4,204,432	I	See Footnote^[F1]

Table key

F1: Millstreet Capital Management LLC provides investment advisory services to private investment funds and accounts ("Accounts") and, in such capacity, may be deemed tobeneficially own Common Shares held for the accounts of such Accounts. Mr. Connolly and Mr. Kelleher are Managing Members of Millstreet. Each of the Reporting Personsdisclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest therein, and the filing of this Form 4 shall not be construed as anadmission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any otherpurpose.↩ 1 ↩ 2

Signed: MILLSTREET CAPITAL MANAGEMENT LLC By: /s/ Craig M. Kelleher, Managing Member
Date: 2026-06-26