| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Offerman Dave | COB, President and CEO, Director | 140 58TH STREET, SUITE 8E, BROOKLYN | /s/Steven L. Glauberman, as attorney-in-fact for Dave Offerman | 10 Mar 2026 | 0001829888 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IEHC | Common Stock, par value $0.01 per share | Sale | -4,650 | -1.1% | $16.50 | 402,477 | 06 Mar 2026 | Direct | ||
| transaction | IEHC | Common Stock, par value $0.01 per share | Sale | -350 | -0.09% | $17.28 | 402,127 | 09 Mar 2026 | Direct |