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Smart Sand, Inc. planned insider sales

In the last twelve months insiders at Smart Sand, Inc. filed 10 Form 144 notices of planned sales, 801,849 shares worth $3.6 million at the time of filing, from 6 sellers. The latest, filed 19 August 2026: Lee E Beckelman (officer), 50,000 shares worth $239,500, planned for around 19 August 2026 through Merrill Lynch.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
19 August 2026Lee E BeckelmanOfficer50,000$239,50019 August 202650,000 shares from 19 August 2026Merrill LynchCompensationForm 144
17 August 2026Young James DouglasOfficer75,000$383,25017 August 202675,000 shares from 18 August 2026Vanguard Marketing CorporationEquity Compensation GrantForm 144
14 August 2026Green Christopher M.Officer13,874$69,78614 August 202613,874 shares from 14 August 2026Fidelity Brokerage Services LLCStock AwardForm 144
14 August 2026Sharon SpurlinDirector100,000$495,00014 August 202617,700 shares from 14 August 2026J.P. Morgan Securities LLCCompensationForm 144
26 May 2026Sharon SpurlinDirector160,000$785,60026 May 202650,000 shares from 26 May 2026J.P. Morgan Securities LLCEquity Board FeesForm 144
11 March 2026Pawlenty TimothyDirector27,975$102,38811 March 202627,975 shares from 11 March 2026RBC CAPITAL MARKETS LLCPRIVATE PURCHASEForm 144
10 March 2026Frank PorcelliDirector75,000$290,56910 March 2026125,000 shares from 9 March 2026UBS Financial Services IncPre-IPO InvestmentForm 144
9 March 2026Frank PorcelliDirector50,000$189,0189 March 2026No matching Form 4 saleUBS Financial Services IncPre-IPO InvestmentForm 144
5 March 2026Frank PorcelliDirector150,000$603,3805 March 2026250,000 shares from 4 March 2026UBS Financial Services IncBoard Compensation; Pre-IPO InvestmentForm 144
4 March 2026Frank PorcelliDirector100,000$402,7854 March 2026No matching Form 4 saleUBS Financial Services IncBoard CompensationForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?