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About Spire Global, Inc. (SPIR)
Spire Global, Inc. is an SEC registrant, filing under CIK 0001816017, classified as communications services, nec. It is grouped with Communication Services companies on this site. A registration statement was filed on 23 April 2026. No offering has priced.
SPIR Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 7 | 75,301 | $1.01M |
| Grant or award | 2 | 152,818 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
SPIR insider transactions (Form 4)
2452 Form 4 filings on record, the earliest from Oct 3, 2024, newest first. Filing history page 2 of 2.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Peter Platzer - Officer | Open-market sale | Class A Common Stock | 58,428 footnote F1 | $8.53 | $498K | |
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| Theresa Condor - Officer | Open-market sale | Class A Common Stock | 41,712 footnote F1 | $8.53 | $356K | |
| ||||||
 Perez Celia Pelez - Officer | Open-market sale | Class A Common Stock | 19,134 footnote F1 | $8.53 | $163K | |
| ||||||
| Perez Celia Pelez - Officer | Grant or award | Class A Common Stock | 136,910 footnote F1 | $0.00 | - | |
| ||||||
| Theresa Condor - Officer | Grant or award | Class A Common Stock | 301,120 footnote F1 | $0.00 | - | |
| ||||||
| Alison K. Engel - Officer | Grant or award | Class A Common Stock | 128,540 footnote F1 | $0.00 | - | |
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| Peter Platzer - Officer | Grant or award | Class A Common Stock | 275,867 footnote F1 | $0.00 | - | |
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| David E. Myers - Officer | Grant or award | Class A Common Stock | 150,000 footnote F1 | $0.00 | - | |
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| William Porteous | Grant or award | Class A Common Stock | 3,249 | $7.81 | $25K | |
| Peter Platzer - Officer | Open-market sale | Class A Common Stock | 117,236 | $8.40 footnote F3 | $985K | |
| ||||||
 Toni Rinow | Grant or award | Class A Common Stock | 21,517 footnote F1 | $0.00 | - | |
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| William Porteous | Grant or award | Class A Common Stock | 2,136 footnote F1 | $11.29 | $24K | |
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| Peter Platzer - Officer | Open-market sale | Class A Common Stock | 20,799 | $10.92 | $227K | |
| Peter Platzer - Officer | Option exercise | Class A Common Stock | 130,191 | $7.04 | $917K | |
| Peter Platzer - Officer | Open-market sale | Class A Common Stock | 130,191 | $12.25 | $1.59M | |
| Peter Platzer - Officer | Option exercise | Stock Option (right to buy) | 130,191 | $0.00 | - | |
| William Porteous | Grant or award | Class A Common Stock | 2,065 | $11.30 | $23K | |
| Joan Lordi Amble | Grant or award | Class A Common Stock | 15,909 | $0.00 | - | |
| Boyd C. Johnson - Officer | Open-market sale | Class A Common Stock | 12,373 | $14.77 | $183K | |
| Theresa Condor - Officer | Open-market sale | Class A Common Stock | 17,592 | $14.77 | $260K | |
| Peter Platzer - Officer | Open-market sale | Class A Common Stock | 50,238 | $14.77 | $742K | |
| Leonardo Basola - Officer | Open-market sale | Class A Common Stock | 13,278 | $14.77 | $196K | |
| Peter Platzer - Officer | Grant or award | Class A Common Stock | 262,500 | $0.00 | - | |
| William Porteous | Grant or award | Class A Common Stock | 2,289 | $9.99 | $23K | |
Item 2.02, 9.01
Item 5.07
Item 8.01
Item 5.02, 7.01, 9.01
Recent SPIR Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Peter Platzer | Director, Officer | 17,954 | $201K | View on EDGAR | |
| D. Messer Stephen | Director | 17,986 |
SPIR insider trading FAQ
What is the latest insider trade for SPIR?
Spire Global, Inc. (SPIR) had 9 insider filings in the last 90 days, with the most recent on 6 October 2026. The full record for SPIR runs to 52 Form 4 filings, the earliest from 3 October 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SPIR stock?
No insider purchases of SPIR were filed in the last 90 days.
How many insiders are selling SPIR stock?
7 insider sales of SPIR were filed in the last 90 days, totaling $1.01M.
Where can I see SPIR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SPIR Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Communication Services companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - William Porteous view on EDGAR
- - Peter Platzer view on EDGAR
- - Stephen Messer view on EDGAR
- - Alison K. Engel view on EDGAR
- - Theresa Condor view on EDGAR
- - Johann Gabriel Oehme view on EDGAR
- - Perez Celia Pelez view on EDGAR
- - Peter Platzer view on EDGAR
- - Eric M. Mellinger view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Communication Services
- Where SPIR's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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