SEC Form 4 reporting owner

Green Christopher M.

Green Christopher M. has filed 6 Form 4 transactions reported between December 16, 2025 and August 19, 2026, as Vice President of Accounting of Smart Sand, Inc..

Name as filed: Green Christopher M.

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$70K

1 lines

Companies

with Form 4 filings

Latest transaction

Aug 19, 2026

transaction date

Roles and reported holdings

SNDSmart Sand, Inc.
Dec 16, 2025 – Aug 19, 2026
Vice President of Accounting
Held directly34,293 sh as of Aug 14, 2026 · Form 4
24 months: $70K sold

Transaction history

All 6 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 19, 2026	SNDVice President of Accounting	Grant or awardCode A · direct	12,176	—	—	46,469	Form 4
Aug 14, 2026	SNDVice President of Accounting	Open-market saleCode S · direct	13,874	$5.06	$70K@ $5.06	34,293	Form 4
Jul 23, 2026	SNDVice President of Accounting	Shares withheld for tax or exercise priceCode F · direct	1,738	$4.81	$8K@ $4.81	48,167	Form 4
Jul 10, 2026	SNDVice President of Accounting	Shares withheld for tax or exercise priceCode F · direct	1,717	$4.80	$8K@ $4.80	49,905	Form 4
Jan 1, 2026	SNDVice President of Accounting	Shares withheld for tax or exercise priceCode F · direct	1,268	$4.00	$5K@ $4.00	51,622	Form 4
Dec 16, 2025	SNDVice President of Accounting	Shares withheld for tax or exercise priceCode F · direct	1,069	$3.63	$4K@ $3.63	52,890	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.