Updated Jul 16, 2026
WHELAN RONALD P has filed 2 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $20K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-09 | SND | Smart Sand, Inc. | F — Tax withholding / forfeiture | 2.6K | $5.45 | $14K |
| 2026-06-01 | SND | Smart Sand, Inc. | P — Open-market purchase | 4.4K | $4.50 | $20K |
| 2026-03-19 | SND | Smart Sand, Inc. | F — Tax withholding / forfeiture | 2.6K | $4.08 | $11K |
| 2026-03-04 | SND | Smart Sand, Inc. | F — Tax withholding / forfeiture | 6.2K | $5.19 | $32K |
| 2026-03-03 | SND | Smart Sand, Inc. | F — Tax withholding / forfeiture | 6.2K | $5.19 | $32K |
| 2026-02-24 | SND | Smart Sand, Inc. | F — Tax withholding / forfeiture | 8.8K | $5.25 | $46K |
| 2025-07-30 | SND | Smart Sand, Inc. | F — Tax withholding / forfeiture | 5.1K | $2.08 | $11K |
WHELAN RONALD P is a corporate insider — currently tracked as SEE REMARKS of Smart Sand, Inc. (SND). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($20K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live WHELAN RONALD P profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.