Summary
Updated Aug 30, 2026
Andrew Shafer is Chief Mktg Cust & Brnd Officer of Gevo, Inc. (GEVO). 15 SEC Form 4 filings on record going back to 2024, most recently on 15 June 2026. Most recent open-market trade: sold $13K of GEVO on 15 June 2026. Lifetime open-market sales: $306K.
Recent Transactions
18Every recent SEC Form 4 transaction Andrew Shafer has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Andrew Shafer go back to 2024: 15 primary Form 4 filings, an average of 5.0 per year. 16 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Andrew Shafer 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.
- Patrick R. Gruber - $925K of GEVO open-market activity in the last 12 months
- Christopher Michael Ryan - $853K of GEVO open-market activity in the last 12 months
- Paul D. Bloom - $385K of GEVO open-market activity in the last 12 months
- Angelo Amorelli - $250K of GEVO open-market activity in the last 12 months
- Gary W. Mize - $250K of GEVO open-market activity in the last 12 months
- Oluwagbemileke Yusuf Agiri - $176K of GEVO 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 Andrew Shafer?
Andrew Shafer is a corporate insider, tracked as Chief Mktg Cust & Brnd Officer of Gevo, Inc. (GEVO). InsiderAlpha holds 15 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Andrew Shafer submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Andrew Shafer been buying or selling stock?
Recorded transactions: 0 open-market purchases and 14 open-market sales ($306K) across all tracked filings.
Where can I see all of Andrew Shafer'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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