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  • Insider Ownership

Insider Trading & Ownership of William Porteous

Location
San Francisco, CA
Summary
The estimated net worth of William Porteous is at least $9.56M dollars as of 02 Oct 2025. William Porteous is the Director of Spire Global, Inc. and owns shares of Spire Global, Inc. (SPIR) stock worth about $9.56M.
Signature
/s/ Griffin D. Foster, by Power of Attorney for William Porteous
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Ownership of William Porteous

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
SPIR Spire Global, Inc. Director $9.56M 01 Oct 2025

Insider Transactions Reported by William Porteous:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.