TapewireFind a company

person · Reporting owner

Green Christopher M.

Disclosed activity across 1 company

Tapewire entity
21175
SEC CIK
0001968347

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Smart Sand, Inc.SND · Entity 6217Vice President of AccountingAugust 19, 2026August 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Smart Sand, Inc.

Report date August 19, 2026 · Filed August 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.001 per shareSEC Table I · non-derivativeDirect46,469 Reported balance After 2026-08-19 transaction · row 1
1 source row

Row 1 · 2026-08-19 · Grant · Acquired 12,176 · Balance 46,469

F1: Represents shares of Restricted Stock granted to the Reporting Person on August 19, 2026 under the Issuer's 2026 Equity Incentive Plan, which vest in four equal annual installments on each of the next four anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of Restricted Stock granted to the Reporting Person on August 19, 2026 under the Issuer's 2026 Equity Incentive Plan, which vest in four equal annual installments on each of the next four anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 19, 2026 Filed Aug 21, 2026 00:10 UTC Smart Sand, Inc. SND · Entity 6217 GrantCommon Stock, par value $0.001 per share 12,176 $0.00 $0.00
Disclosure

SEC source: 0001968347-26-000011 · wk-form4_1787271017.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,469

F1 · shares: Represents shares of Restricted Stock granted to the Reporting Person on August 19, 2026 under the Issuer's 2026 Equity Incentive Plan, which vest in four equal annual installments on each of the next four anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date.

Read SEC document
August 14, 2026 Filed Aug 17, 2026 20:30 UTC Smart Sand, Inc. SND · Entity 6217 SaleCommon Stock, par value $0.001 per share 13,874 $5.06 $70,202.44
Disclosure

SEC source: 0001968347-26-000009 · wk-form4_1786998636.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,293

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.05 to $5.09, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
July 23, 2026 Filed Jul 27, 2026 11:05 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 1,738 $4.81 $8,359.78
Disclosure

SEC source: 0001968347-26-000007 · wk-form4_1785150332.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,167

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
July 10, 2026 Filed Jul 13, 2026 21:40 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 1,717 $4.80 $8,241.60
Disclosure

SEC source: 0001968347-26-000004 · wk-form4_1783978822.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,905

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 11:51 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 1,268 $4.00 $5,072.00
Disclosure

SEC source: 0001968347-26-000002 · wk-form4_1767613890.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,622

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
December 16, 2025 Filed Dec 18, 2025 14:30 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 1,069 $3.63 $3,880.47
Disclosure

SEC source: 0001968347-25-000011 · wk-form4_1766068201.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,890

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
August 28, 2025 Filed Sep 2, 2025 20:01 UTC Smart Sand, Inc. SND · Entity 6217 SaleCommon Stock, par value $0.001 per share 11,500 $1.95 $22,425.00
Disclosure

SEC source: 0001968347-25-000009 · wk-form4_1756843312.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,959

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.93 to $1.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
July 30, 2025 Filed Jul 31, 2025 23:35 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 908 $2.08 $1,888.64
Disclosure

SEC source: 0001968347-25-000005 · wk-form4_1754004914.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,459

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
July 23, 2025 Filed Jul 25, 2025 01:38 UTC Smart Sand, Inc. SND · Entity 6217 GrantCommon Stock, par value $0.001 per share 24,390 $0.00 $0.00
Disclosure

SEC source: 0001529628-25-000115 · wk-form4_1753407501.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,367

F1 · shares: Represents shares of Restricted Stock granted to the Reporting Person on July 23, 2025 under the Issuer's 2016 Long Term Incentive Award Plan, which vest in four equal annual installments on each of the next four anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date

Read SEC document
July 10, 2025 Filed Jul 14, 2025 19:29 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 2,038 $2.07 $4,218.66
Disclosure

SEC source: 0001529628-25-000110 · wk-form4_1752521370.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,977

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
January 01, 2025 Filed Jan 2, 2025 21:15 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 1,268 $2.25 $2,853.00
Disclosure

SEC source: 0001529628-25-000002 · wk-form4_1735852521.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,015

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
December 16, 2024 Filed Dec 18, 2024 21:18 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 1,069 $2.21 $2,362.49
Disclosure

SEC source: 0001529628-24-000183 · wk-form4_1734556713.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,283

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
August 16, 2024 Filed Aug 19, 2024 21:22 UTC Smart Sand, Inc. SND · Entity 6217 SaleCommon Stock, par value $0.001 per share 33,000 $1.96 $64,680.00
Disclosure

SEC source: 0001529628-24-000161 · wk-form4_1724102533.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,352

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.95 to $2.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
July 30, 2024 Filed Aug 16, 2024 21:38 UTC Smart Sand, Inc. SND · Entity 6217 Tax withholdingCommon Stock, par value $0.001 per share 909 $2.09 $1,899.81
Disclosure

SEC source: 0001529628-24-000159 · wk-form4_1723844284.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,352

F1 · shares: Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Read SEC document
July 10, 2024 Filed Jul 11, 2024 12:22 UTC Smart Sand, Inc. SND · Entity 6217 GrantCommon Stock, par value $0.001 per share 24,122 $0.00 $0.00
Disclosure

SEC source: 0001529628-24-000137 · wk-form4_1720700539.xml · nonDerivative · entry 1

Green Christopher M. · CIK 0001968347 · Vice President of Accounting

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,261

F1 · shares: Represents shares of Restricted Stock granted to the Reporting Person on July 10, 2024 under the Issuer's 2016 Long Term Incentive Award Plan, which vest in four equal annual installments on each of the next four anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.