Porteous William
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Porteous William. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| SPIR | Award / Grant | 2,136 | $11.29 | $24,115 | Oct 1, 2025 | |
| SPIR | Award / Grant | 2,065 | $11.30 | $23,335 | Jul 1, 2025 | |
| SPIR | Award / Grant | 15,909 | — | — | Jun 5, 2025 | |
| SPIR | Award / Grant | 2,880 | $7.94 | $22,867 | Apr 1, 2025 | |
| SPIR | Award / Grant | 1,578 | $14.49 | $22,865 | Jan 2, 2025 | |
| SPIR | Award / Grant | 2,289 | $9.99 | $22,867 | Oct 1, 2024 | |
| SPIR | Award / Grant | 2,216 | $10.32 | $22,869 | Jul 1, 2024 | |
| SPIR | Award / Grant | 17,207 | — | — | Jun 5, 2024 | |
| SPIR | Award / Grant | 1,971 | $11.60 | $22,864 | Apr 1, 2024 | |
| SPIR | Award / Grant | 2,955 | $7.74 | $22,872 | Jan 2, 2024 | |
| SPIR | Award / Grant | 4,877 | $4.69 | $22,873 | Oct 2, 2023 | |
| SPIR | Award / Grant | 24,461 | $0.55 | $13,454 | Jul 3, 2023 | |
| SPIR | Award / Grant | 260,804 | — | — | Jun 14, 2023 | |
| SPIR | Award / Grant | 17,534 | $0.64 | $11,222 | Apr 3, 2023 | |
| SPIR | Award / Grant | 10,227 | $1.10 | $11,250 | Jan 20, 2023 | |
| SPIR | Award / Grant | 11,252 | — | — | Jan 3, 2023 | |
| SPIR | Award / Grant | 5,514 | — | — | Jul 1, 2022 | |
| SPIR | Award / Grant | 32,710 | — | — | Nov 9, 2021 |