| 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 David Offerman | 10 Mar 2026 | 0001829888 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IEHC | Common Stock, par value $0.01per share | Options Exercise | -46,217 | -9.6% | $6.00* | 436,317 | 30 Jun 2025 | Direct | ||
| transaction | IEHC | Common Stock, par value $0.01 per share | Tax liability | -29,190 | -6.7% | $9.50* | 407,127 | 30 Jun 2025 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IEHC | Options to purchase common stock, par value $0.01 per share | Options Exercise | -46,217 | -16% | $0.000000* | 250,000 | 30 Jun 2025 | Common stock, par value $0.01 per share | 46,217 | $6.00 | Direct |
| Id | Content |
|---|---|
| F1 | Shares surrendered by reporting person to satisfy the exercise price associated with the exercise of the options described in Table II of this Form 4. |
| F2 | In the original filing of this Form 4 filed on July 1 ,2025, the number of Securities beneficially owned following the reported transaction was incorrectly stated as 407,027 shares. The correct number should have been 407,127 shares of common stock. |