| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Myman Darin M | Chief Executive Officer, Director | C/O MYSEUM, INC., 65 CHURCH STREET, SUITE 230, NEW BRUNSWICK | /s/ Darin Myman | 2025-08-19 | 0001349673 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MYSE | Common Stock | Purchase | $1.19K | +616 | +0.35% | $1.93 | 177K | Aug 18, 2025 | Direct | |
| transaction | MYSE | Common Stock | Purchase | $5.74K | +3K | +1.69% | $1.91 | 180K | Aug 18, 2025 | Direct | |
| transaction | MYSE | Common Stock | Purchase | $5.38K | +2.5K | +1.39% | $2.15 | 183K | Aug 18, 2025 | Direct | |
| holding | MYSE | Common Stock | 23 | Aug 18, 2025 | By spouse | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MYSE | Options (right to buy) | Award | $0 | +225K | $0.00 | 225K | Aug 18, 2025 | Common Stock | 225K | $3.00 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The Reporting Person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. |
| F2 | On August 18, 2025, the Reporting Person was granted options ("Options") to purchase up to 225,000 shares of the Registrant's common stock pursuant to the Registrant's Amended and Restated 2021 Equity Incentive Plan. The Options will vest in four equal installments semiannually, with the first installment vesting six months from the date of issuance. |