Summary
Updated Aug 31, 2026
Stephen Messer is Director of Spire Global, Inc. (SPIR). 2 SEC Form 4 filings on record, most recently on 25 August 2026. Most recent open-market trade: sold $253K of SPIR on 25 August 2026. Lifetime open-market sales: $253K.
Recent Transactions
4Every recent SEC Form 4 transaction Stephen Messer 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 Stephen Messer 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.
- Peter Platzer - $3.63M of SPIR open-market activity in the last 12 months
- Theresa Condor - $2.31M of SPIR open-market activity in the last 12 months
- Perez Celia Pelez - $315K of SPIR open-market activity in the last 12 months
- Alison K. Engel - $303K of SPIR open-market activity in the last 12 months
- Johann Gabriel Oehme - $210K of SPIR 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 Stephen Messer?
Stephen Messer is a corporate insider, tracked as Director of Spire Global, Inc. (SPIR). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Stephen Messer submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Stephen Messer been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($253K) across all tracked filings.
Where can I see all of Stephen Messer'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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