Ronald P. Whelan bought Smart Sand, Inc. (SND) shares on the open market twice in the last year, totaling $22,385. His most recent purchase was on November 28, 2025. These buys rank 3,732nd among 4,983 insiders in our database, well below the $1.46 million average purchase amount and 3.29 average transactions. Whelan reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 2614 | $4.08 | 468,497.0000 | 43,543,792 | 0.55% | 0.01% |
| Feb. 27, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 11610 | $5.19 | 477,361.0000 | 43,543,792 | 2.37% | 0.03% |
| Feb. 27, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 21874 | $0.00 | 488,971.0000 | 43,543,792 | 4.68% | 0.05% |
| Feb. 27, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 18587 | $0.00 | 467,097.0000 | 43,543,792 | 4.14% | 0.04% |
| Feb. 28, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 6250 | $5.19 | 442,260.0000 | 43,543,792 | 1.39% | 0.01% |
| Feb. 28, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 6250 | $5.19 | 471,111.0000 | 43,543,792 | 1.31% | 0.01% |
| Feb. 22, 2026 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 8756 | $5.25 | 448,510.0000 | 43,543,792 | 1.91% | 0.02% |
| Nov. 28, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | P | Common Stock | 4325 | $2.91 | 457,266.0000 | 43,543,792 | 0.95% | 0.01% |
| Nov. 26, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | P | Common Stock | 3333 | $2.94 | 452,941.0000 | 43,543,792 | 0.74% | 0.01% |
| July 30, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 5080 | $2.08 | 449,608.0000 | 42,876,756 | 1.12% | 0.01% |
| June 7, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 2614 | $1.92 | 454,688.0000 | 42,876,756 | 0.57% | 0.01% |
| March 17, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 2614 | $2.38 | 457,302.0000 | 42,876,756 | 0.57% | 0.01% |
| March 5, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 8363 | $0.00 | 456,848.0000 | 42,876,756 | 1.86% | 0.02% |
| March 5, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 8970 | $0.00 | 465,818.0000 | 42,876,756 | 1.96% | 0.02% |
| March 5, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 5902 | $2.10 | 459,916.0000 | 42,876,756 | 1.27% | 0.01% |
| Feb. 28, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 86957 | $0.00 | 448,485.0000 | 42,876,756 | 24.05% | 0.20% |
| Feb. 22, 2025 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 8776 | $2.25 | 361,528.0000 | 42,876,756 | 2.37% | 0.02% |
| July 30, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 5080 | $2.09 | 370,304.0000 | 0 | 1.35% | 0.00% |
| June 7, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 2614 | $2.08 | 375,384.0000 | 0 | 0.69% | 0.00% |
| March 17, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 3096 | $1.90 | 377,998.0000 | 0 | 0.81% | 0.00% |
| March 12, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 11777 | $0.00 | 385,105.0000 | 0 | 3.15% | 0.00% |
| March 12, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 4011 | $1.94 | 381,094.0000 | 0 | 1.04% | 0.00% |
| March 1, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 4011 | $1.98 | 373,328.0000 | 0 | 1.06% | 0.00% |
| March 1, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 11777 | $0.00 | 377,339.0000 | 0 | 3.22% | 0.00% |
| Feb. 22, 2024 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 103093 | $0.00 | 365,562.0000 | 0 | 39.28% | 0.00% |
| Dec. 18, 2023 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 5705 | $1.91 | 262,469.0000 | 0 | 2.13% | 0.00% |
| July 30, 2023 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 5080 | $1.79 | 268,174.0000 | 0 | 1.86% | 0.00% |
| June 7, 2023 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | F | Common Stock | 2614 | $1.56 | 273,254.0000 | 0 | 0.95% | 0.00% |
| March 17, 2023 | Smart Sand, Inc. | $SND | WHELAN RONALD P | SEE REMARKS | A | Common Stock | 36364 | $0.00 | 275,868.0000 | 0 | 15.18% | 0.00% |