# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001529628-21-000115
Filing Date
2021-04-23
Accepted
2021-04-23 16:05:26
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | snd_defa14ax2021.htm | DEFA14A | 28459
2 |  | final-smartsandinc_vsmvxna.jpg | GRAPHIC | 418808
3 |  | final-smartsandinc_vsmvxnaa.jpg | GRAPHIC | 496215
| Complete submission text file | 0001529628-21-000115.txt |  | 1289346

Mailing Address 1725 HUGHES LANDING BOULEVARD SUITE 800 THE WOODLANDS TX 77380
Business Address 1725 HUGHES LANDING BOULEVARD SUITE 800 THE WOODLANDS TX 77380 (281) 231-2660
Smart Sand, Inc. (Filer) CIK: 0001529628 (see all company filings)

EIN.: 452809926 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-37936 | Film No.: 21849728
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)