Porteous William
Spire Global, Inc. · Director
Porteous William is listed in public filings as director. This Porteous William insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Spire Global, Inc. (SPIR). Investors use Porteous William's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --127.5k shares | Grant / ExerciseMay 28, 2026 | Disclosure amount unavailable7.3k shares | -- | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $1.6M120.2k shares | Grant / ExerciseApr 1, 2026 | $25.4K1.9k shares | $13.38 | -- | |
| $924k118.3k shares | Grant / ExerciseJan 2, 2026 | $25.4K3.2k shares | $7.81 | -- | |
| $1.3M115.1k shares | Grant / ExerciseOct 1, 2025 | $24.1K2.1k shares | $11.29 | -- | |
| $1.3M113k shares | Grant / ExerciseJul 1, 2025 | $23.3K2.1k shares | $11.30 | -- | |
| --110.9k shares | Grant / ExerciseJun 5, 2025 | Disclosure amount unavailable15.9k shares | -- | -- | |
| $754k95k shares | Grant / ExerciseApr 1, 2025 | $22.9K2.9k shares | $7.94 | -- | |
| $1.3M92.1k shares | Grant / ExerciseJan 2, 2025 | $22.9K1.6k shares | $14.49 | -- | |
| $904k90.5k shares | Grant / ExerciseOct 1, 2024 | $22.9K2.3k shares | $9.99 | -- | |
| $911k88.2k shares | Grant / ExerciseJul 1, 2024 | $22.9K2.2k shares | $10.32 | -- |