Porteous William has filed 12 insider transactions across 1 company since January 2024.
Most recent transaction: a grant/award of 1896 shares of Spire Global, Inc. ($SPIR) on April 01, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 1896 | $13.38 | 964,494.0000 | 33,100,260 | 0.20% | 0.01% |
| Jan. 2, 2026 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 3249 | $7.81 | 962,598.0000 | 33,100,260 | 0.34% | 0.01% |
| Oct. 1, 2025 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 2136 | $11.29 | 959,349.0000 | 30,967,114 | 0.22% | 0.01% |
| July 1, 2025 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 2065 | $11.30 | 957,213.0000 | 30,967,114 | 0.22% | 0.01% |
| June 5, 2025 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 15909 | $0.00 | 955,148.0000 | 30,967,114 | 1.69% | 0.05% |
| April 1, 2025 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 2880 | $7.94 | 939,239.0000 | 30,967,114 | 0.31% | 0.01% |
| Jan. 2, 2025 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 1578 | $14.49 | 936,359.0000 | 0 | 0.17% | 0.00% |
| Oct. 1, 2024 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 2289 | $9.99 | 338,600.0000 | 0 | 0.68% | 0.00% |
| July 1, 2024 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 2216 | $10.32 | 932,492.0000 | 0 | 0.24% | 0.00% |
| June 5, 2024 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 17207 | $0.00 | 930,276.0000 | 0 | 1.88% | 0.00% |
| April 1, 2024 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 1971 | $11.60 | 913,069.0000 | 0 | 0.22% | 0.00% |
| Jan. 2, 2024 | Spire Global, Inc. | $SPIR | Porteous William | Not found | A | Class A Common Stock | 2955 | $7.74 | 911,102.0000 | 0 | 0.33% | 0.00% |