| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zamarripa Robert | Director | C/O LAWSON PRODUCTS, INC., 8770 W. BRYN MAWR AVE., SUITE 900, CHICAGO | /s/ Richard D. Pufpaf, Attorney-in-Fact | 10 Mar 2026 | 0001954623 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DSGR | Common Stock | Purchase | $297,220 | +14,000 | +42% | $21.23 | 47,105 | 10 Mar 2026 | Direct |