Ronald P Whelan buys 4,444 shares of SND at $4.50; extends pattern of well-timed buys with 100% 90-day win rate.
Ronald P Whelan purchased 4,444 shares of Smart Sand at $4.50 on 2026-05-29, expanding his holdings to 472,941 shares. His two prior purchases at this ticker, on 2025-11-28 and 2025-11-26, both generated positive 90-day returns (+74.6% and +81.0% respectively), establishing a pattern of well-timed entry points at SND. His cross-ticker track record reinforces this pattern: 2 prior open-market buys averaged +77.8% 90-day return with a 100.00% win rate. The current stock price of $4.77 sits -18.3% from the 52-week high and reflects a 30-day pullback of -11.5%, creating a reentry context that aligns with his previous successful timing patterns at this security.