Spire Global, Inc. (SPIR) Insider Trading
Over the last 3 months, SPIR insiders made 0 open-market buys and 6 sales, a net sale of -$807K (SEC Form 4). Over the last 6 months, 96 institutions increased and 51 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
6
Net (3m)
-$807.5K
Insider trades by month Buys Sells
Nov
Feb
Mar
Apr
May
Aug
Context3-month price -35.6%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 25, 2026 | Messer Stephendirector | Sell | 17,986 | $14.06 |
| Aug 24, 2026 | Platzer Peterdirector, officer: Executive Chairman | Sell | 5,100 | $14.09 |
| Aug 24, 2026 | ENGEL ALISON Kofficer: Chief Financial Officer | Sell | 4,286 | $14.09 |
| Aug 24, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 22,502 | $14.09 |
| Aug 24, 2026 | Oehme Johann Gabrielofficer: Chief Technology Officer | Sell | 2,989 | $14.09 |
| Aug 24, 2026 | Pelez Perez Celiaofficer: Chief Operating Officer | Sell | 4,484 | $14.09 |
| Aug 5, 2026 | Mellinger Eric M.officer: Chief Commercial Officer | Grant | 150,000 | — |
| Jul 17, 2026 | Porteous Williamdirector | Grant | 1,516 | $18.38 |
| Jun 16, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Tax | 14,423 | $18.23 |
| Jun 16, 2026 | Messer Stephendirector | Grant | 7,261 | — |
| Jun 16, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Option | 2,285 | $7.04 |
| Jun 16, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Option | 18,282 | $7.04 |
| Jun 16, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Option | 554 | $7.84 |
| Jun 16, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Option | 820 | $7.84 |
| Jun 1, 2026 | Rinow Tonidirector | Grant | 7,261 | — |
| Jun 1, 2026 | Porteous Williamdirector | Grant | 7,261 | — |
| Jun 1, 2026 | Hoke Dirkdirector | Grant | 9,062 | $24.10 |
| Jun 1, 2026 | AMBLE JOAN LORDIdirector | Grant | 7,261 | — |
| May 22, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 19,596 | $19.07 |
| May 22, 2026 | Oehme Johann Gabrielofficer: Chief Technology Officer | Sell | 3,107 | $19.07 |
| May 22, 2026 | Pelez Perez Celiaofficer: Chief Operating Officer | Sell | 4,660 | $19.07 |
| May 22, 2026 | ENGEL ALISON Kofficer: Chief Financial Officer | Sell | 12,702 | $19.08 |
| May 22, 2026 | Platzer Peterdirector, officer: Executive Chairman | Sell | 5,299 | $19.08 |
| May 22, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 5,048 | $19.08 |
| May 22, 2026 | Platzer Peterdirector, officer: Executive Chairman | Sell | 1,885 | $19.07 |
| Apr 22, 2026 | Platzer Peterdirector, officer: Executive Chairman | Sell | 1,800 | $18.31 |
| Apr 22, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 1,200 | $18.31 |
| Apr 10, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 1,201 | $12.45 |
| Apr 10, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 1,202 | $8.24 |
| Apr 10, 2026 | Condor Theresadirector, officer: Chief Executive Officer | Sell | 39,119 | $7.59 |
Source: SPIR SEC Form 4 filings, latest Aug 25, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SPIR positions over the last 6 months (SEC Form 13F).
Increased
96
New positions
71
Reduced
51
Sold out
19
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| 325 CAPITAL LLC | Increased | 3.0M | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 2.6M | Aug 7, 2026 |
| 325 CAPITAL LLC | Unchanged | 1.9M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 1.7M | May 13, 2026 |
| STATE STREET CORP | Increased | 1.6M | Aug 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.5M | Aug 13, 2026 |
| VAN ECK ASSOCIATES CORP | New Position | 1.4M | Aug 14, 2026 |
| Science & Technology Partners, L.P. | New Position | 1.2M | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.1M | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 910K | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 831K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 829K | Aug 12, 2026 |
| LANE GENERATIONAL LLC | Increased | 756K | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 717K | May 15, 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. | New Position | 681K | Aug 7, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.