Comparable stake leader
BlackRock, Inc.
SEC ownership of Spire Global, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001816017.
Disclosed value leader
325 CAPITAL LLC
Comparable rows
50/50
Latest evidence
03 Aug 2026
- Public ticker
- SPIR on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
03 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001816017
- Issuer location
- Vienna, VA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Spire Global, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
325 CAPITAL LLC
Comparable rows
50/50
Latest evidence
03 Aug 2026
13F
13D/G
3/4/5
Lead comparable stake: 6.5%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 6.5%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
6.5%
Theresa Condor
6.3%
Peter Platzer
6.3%
William Porteous
2.5%
Alison K. Engel
0.68%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
6.5%
from 13D/G
|
$48,053,267
2,583,509 shares
|
— | 30 Jun 2026 |
| Theresa Condor |
3/4/5
Chief Executive Officer, Director
|
6.3%
|
$30,817,930
2,449,756 shares
|
-$1,211,737 | 12 Jun 2026 |
| Peter Platzer |
3/4/5
Executive Chairman, Director
|
6.3%
|
$40,334,045
2,442,238 shares
|
-$2,169,574 | 20 May 2026 |
| William Porteous |
3/4/5
Director
|
2.5%
|
$18,103,229
973,271 shares
|
— | 01 Jul 2026 |
| Alison K. Engel |
3/4/5
Chief Financial Officer
|
0.68%
|
$5,072,189
265,838 shares
|
-$242,354 | 20 May 2026 |
| Celia Pelaz Perez |
3/4/5
Chief Operating Officer
|
0.68%
|
$5,017,622
263,116 shares
|
-$252,079 | 20 May 2026 |
| Johann Gabriel Oehme |
3/4/5
Chief Technology Officer
|
0.56%
|
$4,159,090
218,096 shares
|
-$168,068 | 20 May 2026 |
| Eric M. Mellinger |
3/4/5
Chief Commercial Officer
|
0.39%
|
$2,790,000
150,000 shares
|
— | 03 Aug 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$4,856,943.
Buys
$0
Insiders: 0
Sells
$4,856,943
Insiders: 5
Net
-$4,856,943
Shares: -507,427
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 507,427
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 58,299 | $0 | $1,091,070 | -$1,091,070 |
| 6-9 | 0 | 138,037 | $0 | $1,187,302 | -$1,187,302 |
| 9-12 | 0 | 311,091 | $0 | $2,578,572 | -$2,578,572 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 26 reporting-owner rows connected to Spire Global, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
26
Largest Forms 3/4/5 holder
Peter Platzer
Net 12M change
-$4,043,812
Latest report
03 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Peter Platzer | Executive Chairman, Director | $40,334,045 | -$2,169,574 | -5.1% | Mixed | 20 May 2026 |
| Jack Pearlstein Power | Director | $32,087,912 | Mixed | 19 Dec 2022 | ||
| Theresa Condor | Chief Executive Officer, Director | $30,817,930 | -$1,211,737 | -3.8% | Mixed | 12 Jun 2026 |
| William Porteous | Director | $18,103,229 | Median | 01 Jul 2026 | ||
| Alison K. Engel | Chief Financial Officer | $5,072,189 | -$242,354 | -4.6% | Filing P/S | 20 May 2026 |
| Celia Pelaz Perez | Chief Operating Officer | $5,017,622 | -$252,079 | -4.8% | Filing P/S | 20 May 2026 |
| Johann Gabriel Oehme | Chief Technology Officer | $4,159,090 | -$168,068 | -3.9% | Filing P/S | 20 May 2026 |
| Robert A. Coleman | Other* | $3,870,000 | Mixed | 16 Aug 2021 | ||
| Boyd C. Johnson | CLO, CAO and Corp Sec | $3,384,783 | Mixed | 21 Feb 2025 | ||
| John F. Lusk | VP & GM, Global Data Services | $2,898,630 | Mixed | 04 Feb 2022 | ||
| Elizabeth Ananda Martin | General Counsel | $2,876,532 | Mixed | 03 Mar 2022 | ||
| Eric M. Mellinger | Chief Commercial Officer | $2,790,000 | Median | 03 Aug 2026 | ||
| Leonardo Basola | Chief Financial Officer | $2,504,324 | Filing P/S | 21 Feb 2025 | ||
| Stephen Messer | Director | $1,278,794 | Mixed | 20 Nov 2025 | ||
| Joan Lordi Amble | Director | $1,202,547 | Mixed | 28 May 2026 | ||
| David E. Myers | Chief Legal Officer | $1,150,005 | Mixed | 09 Jan 2026 | ||
| Toni Rinow | Director | $362,027 | Mixed | 28 May 2026 | ||
| Gilman Louie | Other* | $251,550 | Mixed | 16 Aug 2021 | ||
| John T. Martinez | Director | $247,898 | Mixed | 09 Mar 2026 | ||
| William P. Crowell | Other* | $193,500 | Mixed | 16 Aug 2021 |
Recent insider transactions for Spire Global, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Eric M. Mellinger | SPIR | Class A Common Stock | Award | 150,000 | 150,000 | 03 Aug 2026 | Direct | |||
| William Porteous | SPIR | Class A Common Stock | Award | 1.19% | 1,516 | 129,019 | 01 Jul 2026 | Direct | ||
| Theresa Condor | SPIR | Class A Common Stock | Tax liability | -1.46% | -14,423 | 971,188 | 12 Jun 2026 | Direct | ||
| Theresa Condor | SPIR | Class A Common Stock | Options Exercise | 2.28% | 21,941 | 985,611 | 12 Jun 2026 | Direct | ||
| Theresa Condor | SPIR | Stock Option (right to buy) | Options Exercise | -100% | -21,941 | 0 | 12 Jun 2026 | Direct | ||
| Stephen Messer | SPIR | Class A Common Stock | Award | 7.69% | 7,261 | 101,653 | 28 May 2026 | Direct | ||
| Joan Lordi Amble | SPIR | Class A Common Stock | Award | 8.22% | 7,261 | 95,592 | 28 May 2026 | Direct | ||
| Toni Rinow | SPIR | Class A Common Stock | Award | 33.8% | 7,261 | 28,778 | 28 May 2026 | Direct | ||
| William Porteous | SPIR | Class A Common Stock | Award | 6.04% | 7,261 | 127,503 | 28 May 2026 | Direct | ||
| Dirk Hoke | SPIR | Stock Option (right to buy) | Award | 9,062 | 9,062 | 28 May 2026 | Direct | |||
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.48% | $137,052 | $19.08 | -7,184 | 1,478,568 | 20 May 2026 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -2.49% | $470,012 | $19.07 | -24,644 | 963,670 | 20 May 2026 | Direct |
| Johann Gabriel Oehme | SPIR | Class A Common Stock | Sale | -1.4% | $59,250 | $19.07 | -3,107 | 218,096 | 20 May 2026 | Direct |
| Celia Pelaz Perez | SPIR | Class A Common Stock | Sale | -1.74% | $88,866 | $19.07 | -4,660 | 263,116 | 20 May 2026 | Direct |
| Alison K. Engel | SPIR | Class A Common Stock | Sale | -4.56% | $242,354 | $19.08 | -12,702 | 265,838 | 20 May 2026 | Direct |
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.12% | $32,958 | $18.31 | -1,800 | 1,485,752 | 20 Apr 2026 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -0.12% | $21,972 | $18.31 | -1,200 | 988,314 | 20 Apr 2026 | Direct |
| William Porteous | SPIR | Class A Common Stock | Award | 1.6% | 1,896 | 120,242 | 01 Apr 2026 | Direct | ||
| Theresa Condor | SPIR | Class A Common Stock | Sale | -0.11% | $15,445 | $12.86 | -1,201 | 1,115,380 | 20 Mar 2026 | Direct |
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.11% | $23,161 | $12.86 | -1,801 | 1,691,802 | 20 Mar 2026 | Direct |
| John T. Martinez | SPIR | Class A Common Stock | Award | 26,570 | 26,570 | 09 Mar 2026 | Direct | |||
| Johann Gabriel Oehme | SPIR | Class A Common Stock | Sale | -5.45% | $108,817 | $8.53 | -12,757 | 221,203 | 20 Feb 2026 | Direct |
| Peter Platzer | SPIR | Class A Common Stock | Sale | -3.33% | $498,391 | $8.53 | -58,428 | 1,693,603 | 20 Feb 2026 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -3.6% | $355,803 | $8.53 | -41,712 | 1,116,581 | 20 Feb 2026 | Direct |
| Celia Pelaz Perez | SPIR | Class A Common Stock | Sale | -6.67% | $163,213 | $8.53 | -19,134 | 267,776 | 20 Feb 2026 | Direct |
| Johann Gabriel Oehme | SPIR | Class A Common Stock | Award | 56% | 83,960 | 233,960 | 03 Feb 2026 | Direct | ||
| Celia Pelaz Perez | SPIR | Class A Common Stock | Award | 91.3% | 136,910 | 286,910 | 03 Feb 2026 | Direct | ||
| Theresa Condor | SPIR | Class A Common Stock | Award | 35.1% | 301,120 | 1,158,293 | 03 Feb 2026 | Direct | ||
| Alison K. Engel | SPIR | Class A Common Stock | Award | 85.7% | 128,540 | 278,540 | 03 Feb 2026 | Direct | ||
| Peter Platzer | SPIR | Class A Common Stock | Award | 18.7% | 275,867 | 1,752,031 | 03 Feb 2026 | Direct | ||
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.12% | $21,792 | $12.10 | -1,801 | 1,487,552 | 21 Jan 2026 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -0.12% | $14,532 | $12.10 | -1,201 | 989,514 | 21 Jan 2026 | Direct |
| David E. Myers | SPIR | Class A Common Stock | Award | 150,000 | 150,000 | 09 Jan 2026 | Direct | |||
| William Porteous | SPIR | Class A Common Stock | Award | 2.82% | 3,249 | 118,346 | 02 Jan 2026 | Direct | ||
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.12% | $14,848 | $8.24 | -1,802 | 1,489,353 | 22 Dec 2025 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -0.12% | $9,904 | $8.24 | -1,202 | 990,715 | 22 Dec 2025 | Direct |
| Peter Platzer | SPIR | Class A Common Stock | Sale | -3.54% | $415,879 | $7.59 | -54,793 | 1,491,155 | 21 Nov 2025 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -3.79% | $296,913 | $7.59 | -39,119 | 991,917 | 21 Nov 2025 | Direct |
| Stephen Messer | SPIR | Class A Common Stock | Other | 15% | 12,330 | 94,392 | 20 Nov 2025 | Direct | ||
| Stephen Messer | SPIR | Class A Common Stock | Other | -100% | -24,660 | 0 | 20 Nov 2025 | By: Zephir Worldwide LLC | ||
| Peter Platzer | SPIR | Class A Common Stock | Sale | -7.36% | $984,782 | $8.40 | -117,236 | 1,476,164 | 11 Nov 2025 | Direct |
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.12% | $21,840 | $12.02 | -1,817 | 1,545,948 | 21 Oct 2025 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -0.12% | $14,568 | $12.02 | -1,212 | 1,031,036 | 21 Oct 2025 | Direct |
| Toni Rinow | SPIR | Class A Common Stock | Award | 21,517 | 21,517 | 13 Oct 2025 | Direct | |||
| William Porteous | SPIR | Class A Common Stock | Award | 1.89% | 2,136 | 115,097 | 01 Oct 2025 | Direct | ||
| Peter Platzer | SPIR | Class A Common Stock | Sale | -0.12% | $18,871 | $10.42 | -1,811 | 1,547,765 | 22 Sep 2025 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -0.12% | $12,587 | $10.42 | -1,208 | 1,032,248 | 22 Sep 2025 | Direct |
| Peter Platzer | SPIR | Class A Common Stock | Sale | -3.41% | $474,421 | $8.66 | -54,783 | 1,549,576 | 21 Aug 2025 | Direct |
| Theresa Condor | SPIR | Class A Common Stock | Sale | -3.65% | $338,710 | $8.66 | -39,112 | 1,033,456 | 21 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.