YOUNG WILLIAM JOHN is a corporate insider with SEC Form 4 filings on record. No transactions have been reported in the past 12 months. Historical filings, if any, are searchable below.

YOUNG WILLIAM JOHN

COO

Latest Insider Transactions

8 transactions (past 365 days)

SND
COO
Tax Payment
$15.9K
3,885 shares @ $4.08
Filed 2026-03-19Trade 2026-03-17
Smart Sand, Inc.
SND
COO
Tax Payment
$48.2K
9,291 shares @ $5.19
Filed 2026-03-03Trade 2026-02-28
Smart Sand, Inc.
SND
COO
Tax Payment
$89.7K
17,292 shares @ $5.19
Filed 2026-03-03Trade 2026-02-27
Smart Sand, Inc.
SND
COO
Award
$0
27,879 shares @ $0.00
Filed 2026-03-03Trade 2026-02-27
Smart Sand, Inc.
SND
COO
Award
$0
32,812 shares @ $0.00
Filed 2026-03-03Trade 2026-02-27
Smart Sand, Inc.
SND
COO
Tax Payment
$64.4K
12,260 shares @ $5.25
Filed 2026-02-24Trade 2026-02-22
Smart Sand, Inc.
SND
COO
Tax Payment
-$15.7K
7,551 shares @ $2.08
Filed 2025-07-31Trade 2025-07-30
Smart Sand, Inc.
SND
COO
Tax Payment
-$7.5K
3,885 shares @ $1.92
Filed 2025-06-10Trade 2025-06-07
Smart Sand, Inc.