Profile
| Role | Insider |
|---|---|
| Notability | 30/100 |
Board memberships
- Spire Global, Inc.
Updated Jul 16, 2026
Porteous William has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-01 | SPIR | Spire Global, Inc. | A — Grant or award | 7.3K | $0.00 | |
| 2026-04-03 | SPIR | Spire Global, Inc. | A — Grant or award | 1.9K | $13.38 | $25K |
| 2026-01-05 | SPIR | Spire Global, Inc. | A — Grant or award | 3.2K | $7.81 | $25K |
| 2025-10-01 | SPIR | Spire Global, Inc. | A — Grant or award | 2.1K | $11.29 | $24K |
| 2025-07-01 | SPIR | Spire Global, Inc. | A — Grant or award | 2.1K | $11.30 | $23K |
| 2024-10-03 | SPIR | Spire Global, Inc. | A — Grant or award | 2.3K | $9.99 | $23K |
Porteous William is a corporate insider — currently tracked as Insider of Spire Global, Inc. (SPIR). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
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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