| 08/25/2026 3:01 PM | Smart Sand (1529628) Filer | Form 8-K/A | |
| 08/24/2026 3:01 PM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:08 PM | Smart Sand (1529628) Issuer Spurlin Sharon (1545197) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:08 PM | Pawlenty Timothy (1536307) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:09 PM | Porcelli Francis Michael (1319575) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:09 PM | Smart Sand (1529628) Issuer SPEAKER ANDREW R (1241268) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:10 PM | Green Christopher M. (1968347) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:11 PM | Smart Sand (1529628) Issuer WHELAN RONALD P (1687143) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:12 PM | KEYSTONE CRANBERRY, LLC (1688727) Reporting Smart Sand (1529628) Issuer YOUNG CHARLES EDWIN (1687132) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:12 PM | Smart Sand (1529628) Issuer YOUNG WILLIAM JOHN (1687130) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:13 PM | KISZKA ROBERT (1687112) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
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| 08/20/2026 7:14 PM | Beckelman Lee E (1315758) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/20/2026 7:14 PM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/19/2026 6:02 PM | Beckelman Lee E (1315758) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/19/2026 6:04 PM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/19/2026 5:37 PM | Beckelman Lee E (1315758) Reporting Smart Sand (1529628) Subject | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 08/17/2026 7:34 PM | Smart Sand (1529628) Issuer Spurlin Sharon (1545197) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 08/17/2026 2:11 PM | Smart Sand (1529628) Subject Young James Douglas (1709934) Reporting | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 08/14/2026 4:54 PM | Green Christopher M. (1968347) Reporting Smart Sand (1529628) Subject | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 08/14/2026 4:39 PM | Smart Sand (1529628) Subject Spurlin Sharon (1545197) Reporting | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 08/13/2026 8:06 PM | Smart Sand (1529628) Subject YOUNG CHARLES EDWIN (1687132) Filed by | Form SCHEDULE 13G/A | |
| 08/11/2026 3:01 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 08/11/2026 3:01 PM | Smart Sand (1529628) Filer | Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
| 07/20/2026 3:09 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 07/13/2026 4:40 PM | Green Christopher M. (1968347) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/16/2026 3:02 PM | Smart Sand (1529628) Filer | Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
| 06/16/2026 3:03 PM | Smart Sand (1529628) Filer | Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
| 06/16/2026 3:03 PM | Smart Sand (1529628) Filer | Form S-8 POS | |
| 06/16/2026 3:03 PM | Smart Sand (1529628) Filer | Form S-8 POS | |
| 06/16/2026 3:03 PM | Smart Sand (1529628) Filer | Form S-8 POS | |
| 06/09/2026 6:26 AM | KISZKA ROBERT (1687112) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/09/2026 6:27 AM | Smart Sand (1529628) Issuer WHELAN RONALD P (1687143) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/09/2026 6:28 AM | Smart Sand (1529628) Issuer YOUNG WILLIAM JOHN (1687130) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/09/2026 6:29 AM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/09/2026 6:32 AM | Beckelman Lee E (1315758) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/09/2026 6:34 AM | KEYSTONE CRANBERRY, LLC (1688727) Reporting Smart Sand (1529628) Issuer YOUNG CHARLES EDWIN (1687132) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 06/08/2026 3:02 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 06/01/2026 3:49 PM | Smart Sand (1529628) Issuer WHELAN RONALD P (1687143) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 05/26/2026 5:03 PM | Smart Sand (1529628) Subject Spurlin Sharon (1545197) Reporting | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 05/12/2026 3:01 PM | Smart Sand (1529628) Filer | Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
| 04/22/2026 3:12 PM | Smart Sand (1529628) Filer | Form DEF 14A | |
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| 04/22/2026 3:12 PM | Smart Sand (1529628) Filer | Form DEFA14A | |
| 04/22/2026 3:13 PM | Smart Sand (1529628) Filer | Form ARS | |
| 04/09/2026 3:02 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 03/19/2026 3:00 PM | Smart Sand (1529628) Issuer WHELAN RONALD P (1687143) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/19/2026 3:02 PM | Smart Sand (1529628) Issuer YOUNG WILLIAM JOHN (1687130) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/19/2026 3:02 PM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/19/2026 3:03 PM | Beckelman Lee E (1315758) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/19/2026 3:06 PM | KEYSTONE CRANBERRY, LLC (1688727) Reporting Smart Sand (1529628) Issuer YOUNG CHARLES EDWIN (1687132) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/12/2026 3:26 PM | Pawlenty Timothy (1536307) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/11/2026 2:07 PM | Pawlenty Timothy (1536307) Reporting Smart Sand (1529628) Subject | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 03/10/2026 4:34 PM | Porcelli Francis Michael (1319575) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/10/2026 3:15 PM | Porcelli Francis Michael (1319575) Reporting Smart Sand (1529628) Subject | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 03/09/2026 3:35 PM | Porcelli Francis Michael (1319575) Reporting Smart Sand (1529628) Subject | Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
| 03/03/2026 6:40 PM | KISZKA ROBERT (1687112) Reporting Smart Sand (1529628) Issuer | Form 4/A | |
| 03/03/2026 6:42 PM | Smart Sand (1529628) Issuer WHELAN RONALD P (1687143) Reporting | Form 4/A | |
| 03/03/2026 3:07 PM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/03/2026 3:08 PM | Smart Sand (1529628) Issuer YOUNG WILLIAM JOHN (1687130) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 03/03/2026 3:02 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 02/24/2026 3:45 PM | KISZKA ROBERT (1687112) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 02/24/2026 3:46 PM | Smart Sand (1529628) Issuer YOUNG WILLIAM JOHN (1687130) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 02/24/2026 3:48 PM | Smart Sand (1529628) Issuer Young James Douglas (1709934) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 02/24/2026 3:49 PM | Beckelman Lee E (1315758) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 02/24/2026 3:52 PM | KEYSTONE CRANBERRY, LLC (1688727) Reporting Smart Sand (1529628) Issuer YOUNG CHARLES EDWIN (1687132) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 01/05/2026 5:51 AM | Green Christopher M. (1968347) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 12/18/2025 8:30 AM | Green Christopher M. (1968347) Reporting Smart Sand (1529628) Issuer | Form 4 Statement of changes in beneficial ownership of securities | |
| 12/01/2025 6:56 AM | Smart Sand (1529628) Issuer WHELAN RONALD P (1687143) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |
| 11/20/2025 3:42 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 11/12/2025 5:12 AM | Smart Sand (1529628) Filer | Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
| 11/12/2025 5:12 AM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 11/07/2025 7:38 PM | Smart Sand (1529628) Filer | Form 8-K Current report pursuant to Section 13 or 15(d) | |
| 09/19/2025 3:18 PM | GENDELL JEFFREY L (1056581) Filed by Smart Sand (1529628) Subject | Form SCHEDULE 13G | |
| 09/05/2025 3:37 PM | Smart Sand (1529628) Issuer YOUNG CHARLES EDWIN (1687132) Reporting | Form 4 Statement of changes in beneficial ownership of securities | |