Spire Global, Inc. (SPIR) · Insider trading
What Spire Global's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$5.02M
6 insiders, 95% under a plan
Net, 12 months
−$5.02M
bought less sold
Latest filing
2026-10-05
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Platzer PeterDirector, Executive Chairman | – | $9.98M | 31 | 2026-10-01 | 1,455,514 |
| Condor TheresaDirector, Chief Executive Officer | – | $2.61M | 17 | 2026-08-20 | 948,686 |
| Messer StephenDirector | – | $433,644 | 2 | 2026-08-24 | 83,667 |
| Basola LeonardoChief Financial Officer | – | $356,466 | 2 | 2025-02-21 | 222,251 |
| Pelez Perez CeliaChief Operating Officer | – | $315,259 | 3 | 2026-08-20 | 258,632 |
| Johnson Boyd C.CLO, CAO and Corp Sec | – | $310,145 | 2 | 2025-02-21 | 300,304 |
| Engel Alison KChief Financial Officer | – | $302,744 | 2 | 2026-08-20 | 261,552 |
| Oehme Johann GabrielChief Technology Officer | – | $210,183 | 3 | 2026-08-20 | 215,107 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Platzer PeterDirector, Executive Chairman | Saleplan | 17,954 | 11.02 | $197,853 | 1,455,514 | Form 4 |
| 2026-08-24 | Messer StephenDirector | Sale | 17,986 | 14.06 | $252,883 | 83,667 | Form 4 |
| 2026-08-20 | Engel Alison KChief Financial Officer | Saleplan | 4,286 | 14.09 | $60,390 | 261,552 | Form 4 |
| 2026-08-20 | Platzer PeterDirector, Executive Chairman | Saleplan | 5,100 | 14.09 | $71,859 | 1,473,468 | Form 4 |
| 2026-08-20 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 22,502 | 14.09 | $317,053 | 948,686 | Form 4 |
| 2026-08-20 | Pelez Perez CeliaChief Operating Officer | Saleplan | 4,484 | 14.09 | $63,180 | 258,632 | Form 4 |
| 2026-08-20 | Oehme Johann GabrielChief Technology Officer | Saleplan | 2,989 | 14.09 | $42,115 | 215,107 | Form 4 |
| 2026-05-20 | Engel Alison KChief Financial Officer | Saleplan | 12,702 | 19.08 | $242,354 | 265,838 | Form 4 |
| 2026-05-20 | Pelez Perez CeliaChief Operating Officer | Saleplan | 4,660 | 19.07 | $88,866 | 263,116 | Form 4 |
| 2026-05-20 | Oehme Johann GabrielChief Technology Officer | Saleplan | 3,107 | 19.07 | $59,250 | 218,096 | Form 4 |
| 2026-05-20 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 19,596 | 19.07 | $373,696 | 968,718 | Form 4 |
| 2026-05-20 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 5,048 | 19.08 | $96,316 | 963,670 | Form 4 |
| 2026-05-20 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,885 | 19.07 | $35,947 | 1,483,867 | Form 4 |
| 2026-05-20 | Platzer PeterDirector, Executive Chairman | Saleplan | 5,299 | 19.08 | $101,105 | 1,478,568 | Form 4 |
| 2026-04-20 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,200 | 18.31 | $21,972 | 988,314 | Form 4 |
| 2026-04-20 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,800 | 18.31 | $32,958 | 1,485,752 | Form 4 |
| 2026-03-20 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,801 | 12.86 | $23,161 | 1,691,802 | Form 4 |
| 2026-03-20 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,201 | 12.86 | $15,445 | 1,115,380 | Form 4 |
| 2026-02-20 | Oehme Johann GabrielChief Technology Officer | Saleplan | 12,757 | 8.53 | $108,817 | 221,203 | Form 4 |
| 2026-02-20 | Pelez Perez CeliaChief Operating Officer | Saleplan | 19,134 | 8.53 | $163,213 | 267,776 | Form 4 |
| 2026-02-20 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 41,712 | 8.53 | $355,803 | 1,116,581 | Form 4 |
| 2026-02-20 | Platzer PeterDirector, Executive Chairman | Saleplan | 58,428 | 8.53 | $498,391 | 1,693,603 | Form 4 |
| 2026-01-21 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,201 | 12.10 | $14,532 | 989,514 | Form 4 |
| 2026-01-21 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,801 | 12.10 | $21,792 | 1,487,552 | Form 4 |
| 2025-12-22 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,202 | 8.24 | $9,904 | 990,715 | Form 4 |
| 2025-12-22 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,802 | 8.24 | $14,848 | 1,489,353 | Form 4 |
| 2025-11-21 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 39,119 | 7.59 | $296,913 | 991,917 | Form 4 |
| 2025-11-21 | Platzer PeterDirector, Executive Chairman | Saleplan | 54,793 | 7.59 | $415,879 | 1,491,155 | Form 4 |
| 2025-11-11 | Platzer PeterDirector, Executive Chairman | Saleplan | 117,236 | 8.40 | $984,782 | 1,476,164 | Form 4 |
| 2025-10-21 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,212 | 12.02 | $14,568 | 1,031,036 | Form 4 |
| 2025-10-21 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,817 | 12.02 | $21,840 | 1,545,948 | Form 4 |
| 2025-09-22 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,208 | 10.42 | $12,587 | 1,032,248 | Form 4 |
| 2025-09-22 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,811 | 10.42 | $18,871 | 1,547,765 | Form 4 |
| 2025-08-21 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 39,112 | 8.66 | $338,710 | 1,033,456 | Form 4 |
| 2025-08-21 | Platzer PeterDirector, Executive Chairman | Saleplan | 54,783 | 8.66 | $474,421 | 1,549,576 | Form 4 |
| 2025-07-22 | Platzer PeterDirector, Executive Chairman | Saleplan | 20,799 | 10.92 | $227,125 | 1,593,400 | Form 4 |
| 2025-07-21 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,201 | 12.45 | $14,952 | 1,072,568 | Form 4 |
| 2025-07-21 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,801 | 12.45 | $22,422 | 1,604,359 | Form 4 |
| 2025-07-08 | Platzer PeterDirector, Executive Chairman | Saleplan | 130,191 | 12.25 | $1.59M | 1,614,199 | Form 4 |
| 2025-06-25 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 1,204 | 9.92 | $11,944 | 1,073,769 | Form 4 |
22 more
| 2025-06-25 | Platzer PeterDirector, Executive Chairman | Saleplan | 1,805 | 9.92 | $17,906 | 1,606,160 | Form 4 |
| 2025-06-24 | Platzer PeterDirector, Executive Chairman | Saleplan | 25,907 | 9.91 | $256,738 | 1,614,199 | Form 4 |
| 2025-06-13 | Messer StephenDirector | Sale | 16,660 | 10.85 | $180,761 | 82,062 | Form 4 |
| 2025-06-11 | Platzer PeterDirector, Executive Chairman | Saleplan | 7,750 | 12.01 | $93,078 | 1,640,106 | Form 4 |
| 2025-06-10 | Platzer PeterDirector, Executive Chairman | Saleplan | 9,227 | 12.06 | $111,278 | 1,640,106 | Form 4 |
| 2025-05-27 | Platzer PeterDirector, Executive Chairman | Saleplan | 23,563 | 10.87 | $256,130 | 1,565,046 | Form 4 |
| 2025-05-22 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 21,933 | 11.44 | $250,914 | 1,074,973 | Form 4 |
| 2025-05-22 | Platzer PeterDirector, Executive Chairman | Saleplan | 53,289 | 11.44 | $609,626 | 1,607,965 | Form 4 |
| 2025-04-15 | Platzer PeterDirector, Executive Chairman | Saleplan | 27,293 | 9.28 | $253,279 | 1,588,609 | Form 4 |
| 2025-03-18 | Platzer PeterDirector, Executive Chairman | Saleplan | 27,564 | 8.57 | $236,223 | 1,615,902 | Form 4 |
| 2025-03-05 | Platzer PeterDirector, Executive Chairman | Saleplan | 28,015 | 10.67 | $298,920 | 1,666,742 | Form 4 |
| 2025-03-05 | Platzer PeterDirector, Executive Chairman | Saleplan | 23,276 | 11.20 | $260,691 | 1,643,466 | Form 4 |
| 2025-03-04 | Platzer PeterDirector, Executive Chairman | Saleplan | 78,933 | 10.02 | $790,909 | 1,761,424 | Form 4 |
| 2025-03-04 | Platzer PeterDirector, Executive Chairman | Saleplan | 66,667 | 10.81 | $720,670 | 1,694,757 | Form 4 |
| 2025-02-21 | Basola LeonardoChief Financial Officer | Saleplan | 14,228 | 11.27 | $160,350 | 222,251 | Form 4 |
| 2025-02-21 | Johnson Boyd C.CLO, CAO and Corp Sec | Saleplan | 11,304 | 11.27 | $127,396 | 300,304 | Form 4 |
| 2025-02-21 | Platzer PeterDirector, Executive Chairman | Saleplan | 51,346 | 11.27 | $578,669 | 1,840,357 | Form 4 |
| 2025-02-21 | Condor TheresaDirector, Chief Executive Officer | Saleplan | 17,979 | 11.27 | $202,623 | 359,173 | Form 4 |
| 2024-11-21 | Basola LeonardoChief Financial Officer | Saleplan | 13,278 | 14.77 | $196,116 | 236,479 | Form 4 |
| 2024-11-21 | Platzer PeterDirector, Chief Executive Officer, 10% owner | Saleplan | 50,238 | 14.77 | $742,015 | 1,891,703 | Form 4 |
| 2024-11-21 | Condor TheresaDirector, Chief Operating Officer | Saleplan | 17,592 | 14.77 | $259,834 | 377,152 | Form 4 |
| 2024-11-21 | Johnson Boyd C.CLO, CAO and Corp Sec | Saleplan | 12,373 | 14.77 | $182,749 | 311,608 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
30 × grant or award10 × option exercise2 × other1 × shares withheld for tax
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-10-01 | Porteous WilliamDirector | Grant or award A | +2,818 | 10.97 | 131,837 | Form 4 |
| 2026-08-03 | Mellinger Eric M.Chief Commercial Officer | Grant or award A | +150,000 | – | 150,000 | Form 4 |
| 2026-07-01 | Porteous WilliamDirector | Grant or award A | +1,516 | 18.38 | 129,019 | Form 4 |
| 2026-06-12 | Condor TheresaDirector, Chief Executive Officer | Option exercise M | +2,285 | 7.04 | 965,955 | Form 4 |
| 2026-06-12 | Condor TheresaDirector, Chief Executive Officer | Option exercise M | +18,282 | 7.04 | 984,237 | Form 4 |
| 2026-06-12 | Condor TheresaDirector, Chief Executive Officer | Option exercise M | +554 | 7.84 | 984,791 | Form 4 |
| 2026-06-12 | Condor TheresaDirector, Chief Executive Officer | Option exercise M | +820 | 7.84 | 985,611 | Form 4 |
| 2026-06-12 | Condor TheresaDirector, Chief Executive Officer | Shares withheld for tax F | −14,423 | 18.23 | 971,188 | Form 4 |
| 2026-05-28 | Messer StephenDirector | Grant or award A | +7,261 | – | 101,653 | Form 4 |
| 2026-05-28 | Amble Joan LordiDirector | Grant or award A | +7,261 | – | 95,592 | Form 4 |
| 2026-05-28 | Porteous WilliamDirector | Grant or award A | +7,261 | – | 127,503 | Form 4 |
| 2026-05-28 | Rinow ToniDirector | Grant or award A | +7,261 | – | 28,778 | Form 4 |
| 2026-04-01 | Porteous WilliamDirector | Grant or award A | +1,896 | 13.38 | 120,242 | Form 4 |
| 2026-03-09 | Martinez John ThomasDirector | Grant or award A | +26,570 | – | 26,570 | Form 4 |
| 2026-02-03 | Oehme Johann GabrielChief Technology Officer | Grant or award A | +83,960 | – | 233,960 | Form 4 |
| 2026-02-03 | Platzer PeterDirector, Executive Chairman | Grant or award A | +275,867 | – | 1,752,031 | Form 4 |
| 2026-02-03 | Engel Alison KChief Financial Officer | Grant or award A | +128,540 | – | 278,540 | Form 4 |
| 2026-02-03 | Condor TheresaDirector, Chief Executive Officer | Grant or award A | +301,120 | – | 1,158,293 | Form 4 |
| 2026-02-03 | Pelez Perez CeliaChief Operating Officer | Grant or award A | +136,910 | – | 286,910 | Form 4 |
| 2026-01-09 | Myers David E.Chief Legal Officer | Grant or award A | +150,000 | – | 150,000 | Form 4 |
| 2026-01-02 | Porteous WilliamDirector | Grant or award A | +3,249 | 7.81 | 118,346 | Form 4 |
| 2025-11-20 | Messer StephenDirector | Other J | −24,660 | – | 0 | Form 4 |
| 2025-11-20 | Messer StephenDirector | Other J | +12,330 | – | 94,392 | Form 4 |
| 2025-10-13 | Rinow ToniDirector | Grant or award A | +21,517 | – | 21,517 | Form 4 |
| 2025-10-01 | Porteous WilliamDirector | Grant or award A | +2,136 | 11.29 | 115,097 | Form 4 |
| 2025-07-08 | Platzer PeterDirector, Executive Chairman | Option exercise M | +130,191 | 7.04 | 1,744,390 | Form 4 |
| 2025-07-01 | Porteous WilliamDirector | Grant or award A | +2,065 | 11.30 | 112,961 | Form 4 |
| 2025-06-11 | Platzer PeterDirector, Executive Chairman | Option exercise M | +7,750 | 7.04 | 1,647,856 | Form 4 |
| 2025-06-10 | Platzer PeterDirector, Executive Chairman | Option exercise M | +8,444 | 7.04 | 1,648,550 | Form 4 |
| 2025-06-10 | Platzer PeterDirector, Executive Chairman | Option exercise M | +783 | 7.84 | 1,649,333 | Form 4 |
| 2025-06-05 | Messer StephenDirector | Grant or award A | +15,909 | – | 98,722 | Form 4 |
| 2025-06-05 | Amble Joan LordiDirector | Grant or award A | +15,909 | – | 88,331 | Form 4 |
| 2025-06-05 | Porteous WilliamDirector | Grant or award A | +15,909 | – | 110,896 | Form 4 |
| 2025-05-28 | Platzer PeterDirector, Executive Chairman | Grant or award A | +45,000 | – | 1,610,046 | Form 4 |
| 2025-05-28 | Condor TheresaDirector, Chief Executive Officer | Grant or award A | +468,000 | – | 827,173 | Form 4 |
| 2025-05-28 | Condor TheresaDirector, Chief Executive Officer | Grant or award A | +30,000 | – | 857,173 | Form 4 |
| 2025-04-07 | Engel Alison KChief Financial Officer | Grant or award A | +150,000 | – | 150,000 | Form 4 |
| 2025-04-01 | Porteous WilliamDirector | Grant or award A | +2,880 | 7.94 | 94,987 | Form 4 |
| 2025-03-04 | Platzer PeterDirector, Executive Chairman | Option exercise M | +29,277 | 7.04 | 1,639,323 | Form 4 |
| 2025-03-04 | Platzer PeterDirector, Executive Chairman | Option exercise M | +783 | 7.84 | 1,640,106 | Form 4 |
| 2025-02-04 | Johnson Boyd C.CLO, CAO and Corp Sec | Grant or award A | +60,000 | – | 360,304 | Form 4 |
| 2025-01-06 | Pelez Perez CeliaChief Operating Officer | Grant or award A | +150,000 | – | 150,000 | Form 4 |
| 2025-01-02 | Porteous WilliamDirector | Grant or award A | +1,578 | 14.49 | 92,107 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.