Summary
Updated Aug 30, 2026
Sharon Spurlin is Director of Smart Sand, Inc. (SND). 6 SEC Form 4 filings on record going back to 2025, most recently on 21 August 2026. Most recent open-market trade: sold $14K of SND on 18 August 2026. Lifetime open-market sales: $336K.
Recent Transactions
7Every recent SEC Form 4 transaction Sharon Spurlin has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Sharon Spurlin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Francis Michael Porcelli - $1.49M of SND open-market activity in the last 12 months
- James Douglas Young - $364K of SND open-market activity in the last 12 months
- Lee E. Beckelman - $240K of SND open-market activity in the last 12 months
- Timothy Pawlenty - $102K of SND open-market activity in the last 12 months
- Charles Edwin Young - $74K of SND open-market activity in the last 12 months
- Christopher M. Green - $70K of SND open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Sharon Spurlin?
Sharon Spurlin is a corporate insider, tracked as Director of Smart Sand, Inc. (SND). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Sharon Spurlin submitted recently?
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Sharon Spurlin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($336K) across all tracked filings.
Where can I see all of Sharon Spurlin's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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