Porteous William — SEC Form 4 filings
SEC reporting owner CIK 1856453. 13 Form 4 filings on record with FilingPulse; latest filed 2026-07-17.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-04-03 to 2026-07-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Spire Global, Inc. (SPIR) | Director | 13 | — | — | 13 |
Form 4 filings — Porteous William
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-17 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 1,516 @ $18.38 | EDGAR |
| 2026-06-01 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 7,261 @ $0 | EDGAR |
| 2026-04-03 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 1,896 @ $13.38 | EDGAR |
| 2026-01-05 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 3,249 @ $7.81 | EDGAR |
| 2025-10-02 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 2,136 @ $11.29 | EDGAR |
| 2025-07-02 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 2,065 @ $11.30 | EDGAR |
| 2025-06-09 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 15,909 @ $0 | EDGAR |
| 2025-04-03 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 2,880 @ $7.94 | EDGAR |
| 2025-01-06 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 1,578 @ $14.49 | EDGAR |
| 2024-10-03 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 2,289 @ $9.99 | EDGAR |
| 2024-07-03 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 2,216 @ $10.32 | EDGAR |
| 2024-06-07 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 17,207 @ $0 | EDGAR |
| 2024-04-03 | 4 | Spire Global, Inc. (SPIR) | Grant/award (A): 1,971 @ $11.60 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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