As of the latest Form 4 filed Jun 30, 2026.
What Diebold Nixdorf, Incorporated insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 24 most recent filings for DBD.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-06-26 | Millstreet Capital Management LLC 10% owner | SSale | −100K | $84.80 | $8.48M | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-25 | Millstreet Capital Management LLC 10% owner | SSale | −2.74K | $85.06 | $233K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Millstreet Capital Management LLC, 10% owner | SSale | −229K | $83.95 | $19.2M | No | Form 4 ↗ |
| 2026-06-16 | 2026-06-15 | Millstreet Capital Management LLC 10% owner | SSale | −1.76K | $83.91 | $148K | No | Form 4 ↗ |
| 2026-06-16 | 2026-06-12 | Millstreet Capital Management LLC, 10% owner | SSale | −160K | $82.12 | $13.1M | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-11 | Millstreet Capital Management LLC 10% owner | SSale | −1.11K | $82.06 | $90.9K | No | Form 4 ↗ |
| 2026-06-12 | 2026-06-10 | Millstreet Capital Management LLC, 10% owner | SSale | −17.7K | $82.08 | $1.45M | No | Form 4 ↗ |
| 2026-06-10 | 2026-06-08 | Millstreet Capital Management LLC 10% owner | SSale | −88.3K | $82.99 | $7.33M | No | Form 4 ↗ |
| 2026-06-04 | 2026-06-03 | Timko Thomas S EVP, CFO | GGift | +672.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-04 | 2026-06-03 | Timko Thomas S, EVP, CFO | GGift | −672.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-27 | 2026-05-27 | Marquez Octavio President and CEO | PPurchase | +621.00 | $79.56 | $49.4K | No | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Marquez Octavio, President and CEO | PPurchase | +629.00 | $79.37 | $49.9K | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-22 | Myers Jonathan EVP, Chief Revenue Officer | PPurchase | +1.36K | $73.41 | $99.8K | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-22 | Parris Colin J. Director | AAward | +2.62K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-22 | Markus Maura A. Director | AAward | +2.62K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-22 | Timko Thomas S EVP, CFO | PPurchase | +672.00 | $74.36 | $50.0K | No | Form 4 ↗ |
| 2026-05-13 | 2026-05-11 | Singh Rajesh K EVP, Chief Information Officer | AAward | +17.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-17 | 2026-04-16 | Millstreet Capital Management LLC 10% owner | SSale | −60.8K | $84.77 | $5.16M | No | Form 4 ↗ |
| 2026-04-17 | 2026-04-15 | Millstreet Capital Management LLC, 10% owner | SSale | −51.5K | $85.43 | $4.40M | No | Form 4 ↗ |
| 2026-04-10 | 2026-04-08 | Millstreet Capital Management LLC 10% owner | SSale | −400K | $82.42 | $33.0M | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-01 | Zosel Andrew Joseph EVP, Chief Prod & Tech Officer | AAward | +6.56K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-07 | Marquez Octavio President and CEO | FTax | −10.5K | $77.58 | $818K | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-01 | Sesplankis Jeffrey M SVP, Chief Accounting Officer | AAward | +2.21K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-01 | Sesplankis Jeffrey M, SVP, Chief Accounting Officer | FTax | −672.00 | $80.00 | $53.8K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also DBD’s full analysis or the market-wide insider trading feed. The tabs above jump to DBD’s other SEC data.
Source: SEC Form 4 filings for DBD, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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