| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Porcelli Francis Michael | Director | C/O SMART SAND, INC., 1000 FLORAL VALE BOULEVARD, SUITE 225, YARDLEY | Lee E. Beckelman, as Attorney-in-Fact for Frank Porcelli | 05 Mar 2026 | 0001319575 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SND | Common Stock | Sale | $403,000 | -100,000 | -8.9% | $4.03 | 1,019,060 | 04 Mar 2026 | Direct | F1 |
| transaction | SND | Common Stock | Sale | $603,000 | -150,000 | -15% | $4.02 | 869,060 | 05 Mar 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.00 to $4.15, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.95 to $4.11, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. |