Ronald P. Whelan

Companies

• Smart Sand, Inc.Officer Nov 3, 2016 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SSSmart Sand, Inc. SND512,256 shares²$2.6M at $5.06Aug 19, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 19, 2026Granted 41,929 shares of Smart Sand, Inc.²
• Jun 5, 2026Shares withheld for tax 2,614 shares at $5.45 of Smart Sand, Inc.³
• May 29, 2026Bought 4,444 shares at $4.50 of Smart Sand, Inc.⁴
• Mar 17, 2026Shares withheld for tax 2,614 shares at $4.08 of Smart Sand, Inc.⁵
• Feb 28, 2026Shares withheld for tax 6,250 shares at $5.19 of Smart Sand, Inc.⁶
• Feb 28, 2026Shares withheld for tax 6,250 shares at $5.19 of Smart Sand, Inc.⁷
• Feb 27, 2026Shares withheld for tax 11,610 shares at $5.19 of Smart Sand, Inc.⁸
• Feb 27, 2026Granted 21,874 shares of Smart Sand, Inc.⁸
• Feb 27, 2026Granted 18,587 shares of Smart Sand, Inc.⁸
• Feb 22, 2026Shares withheld for tax 8,756 shares at $5.25 of Smart Sand, Inc.⁹
• Nov 28, 2025Bought 4,325 shares at $2.91 of Smart Sand, Inc.¹⁰
• Nov 26, 2025Bought 3,333 shares at $2.94 of Smart Sand, Inc.¹⁰
• Jul 30, 2025Shares withheld for tax 5,080 shares at $2.08 of Smart Sand, Inc.¹¹
• Jun 7, 2025Shares withheld for tax 2,614 shares at $1.92 of Smart Sand, Inc.¹²
• Mar 17, 2025Shares withheld for tax 2,614 shares at $2.38 of Smart Sand, Inc.¹³
• Mar 5, 2025Shares withheld for tax 5,902 shares at $2.10 of Smart Sand, Inc.¹⁴
• Mar 5, 2025Granted 8,970 shares of Smart Sand, Inc.¹⁴
• Mar 5, 2025Granted 8,363 shares of Smart Sand, Inc.¹⁴
• Feb 28, 2025Granted 86,957 shares of Smart Sand, Inc.¹⁵
• Feb 22, 2025Shares withheld for tax 8,776 shares at $2.25 of Smart Sand, Inc.¹⁶
• Jul 30, 2024Shares withheld for tax 5,080 shares at $2.09 of Smart Sand, Inc.¹⁷
• Jun 7, 2024Shares withheld for tax 2,614 shares at $2.08 of Smart Sand, Inc.¹⁸
• Mar 17, 2024Shares withheld for tax 3,096 shares at $1.90 of Smart Sand, Inc.¹⁹
• Mar 12, 2024Shares withheld for tax 4,011 shares at $1.94 of Smart Sand, Inc.²⁰
• Mar 12, 2024Granted 11,777 shares of Smart Sand, Inc.²⁰