Porteous William
SEC insider (Form 3/4/5 filer). CIK 0001856453. Director at Spire Global, Inc. (SPIR). 11 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in VIENNA, VA.
Companies Porteous William has filed insider reports for
- Spire Global, Inc. (SPIR): Director
Porteous William
CIK: 0001856453
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Spire Global, Inc.
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Oct 1, 2026SPIR
Spire Global, Inc.
AwardDirect2.8K shares at avg. $10.97$31K - Jul 1, 2026SPIR
Spire Global, Inc.
AwardDirect1.5K shares at avg. $18.38$28K - May 28, 2026SPIR
Spire Global, Inc.
AwardDirect7.3K shares- - Apr 1, 2026SPIR
Spire Global, Inc.
AwardDirect1.9K shares at avg. $13.38$25K - Jan 2, 2026SPIR
Spire Global, Inc.
AwardDirect3.2K shares at avg. $7.81$25K - Oct 1, 2025SPIR
Spire Global, Inc.
AwardDirect2.1K shares at avg. $11.29$24K - Jul 1, 2025SPIR
Spire Global, Inc.
AwardDirect2.1K shares at avg. $11.30$23K - Jun 5, 2025SPIR
Spire Global, Inc.
AwardDirect15.9K shares- - Apr 1, 2025SPIR
Spire Global, Inc.
AwardDirect2.9K shares at avg. $7.94$23K - Jan 2, 2025SPIR
Spire Global, Inc.
AwardDirect1.6K shares at avg. $14.49$23K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 | SPIR Spire Global, Inc. | Award | 2,818 | $10.97 | $30,913 | Direct |
| Jul 1, 2026 | SPIR Spire Global, Inc. | Award | 1,516 | $18.38 | $27,864 | Direct |
| May 28, 2026 | SPIR Spire Global, Inc. | Award | 7,261 | - | $0 | Direct |
| Apr 1, 2026 | SPIR Spire Global, Inc. | Award | 1,896 | $13.38 | $25,368 | Direct |
| Jan 2, 2026 | SPIR Spire Global, Inc. | Award | 3,249 | $7.81 | $25,375 | Direct |
| Oct 1, 2025 | SPIR Spire Global, Inc. | Award | 2,136 | $11.29 | $24,115 | Direct |
| Jul 1, 2025 | SPIR Spire Global, Inc. | Award | 2,065 | $11.30 | $23,335 | Direct |
| Jun 5, 2025 | SPIR Spire Global, Inc. | Award | 15,909 | - | - | Direct |
| Apr 1, 2025 | SPIR Spire Global, Inc. | Award | 2,880 | $7.94 | $22,867 | Direct |
| Jan 2, 2025 | SPIR Spire Global, Inc. | Award | 1,578 | $14.49 | $22,865 | Direct |
1-10 of 11 transactions