SPIR
Spire Global Inc
NYSE: SPIR · INDUSTRIALS · SPECIALTY BUSINESS SERVICES
$11.91
-0.92% today
Updated 2026-09-02
Market cap
$563.43M
P/E ratio
—
P/S ratio
9.03x
EPS (TTM)
$-2.91
Dividend yield
—
52W range
$7 – $26
Volume
0.8M
Spire Global Inc (SPIR) Insider transactions
Net insider activity
Net buying (1,015,035 shares)
Buy transactions
38
Sell transactions
62
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-03 | MELLINGER, ERIC M. | Chief Commercial Officer | Buy | 150,000 | — | — |
| 2026-07-01 | PORTEOUS, WILLIAM | Director | Buy | 1,516 | $18.38 | $27864.08 |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 18,282 | — | — |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 2,285 | — | — |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 820 | — | — |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 554 | — | — |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 18,282 | $7.04 | $128705.28 |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 14,423 | $18.23 | $262931.29 |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 2,285 | $7.04 | $16086.40 |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 820 | $7.84 | $6428.80 |
| 2026-06-12 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 554 | $7.84 | $4343.36 |
| 2026-05-28 | RINOW, TONI | Director | Buy | 7,261 | — | — |
| 2026-05-28 | PORTEOUS, WILLIAM | Director | Buy | 7,261 | — | — |
| 2026-05-28 | MESSER, STEPHEN | Director | Buy | 7,261 | — | — |
| 2026-05-28 | HOKE, DIRK | Director | Buy | 9,062 | — | — |
| 2026-05-28 | AMBLE, JOAN LORDI | Director | Buy | 7,261 | — | — |
| 2026-05-20 | PLATZER, PETER | Director, Executive Chairman | Sale | 5,299 | $19.08 | $101104.92 |
| 2026-05-20 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,885 | $19.07 | $35946.95 |
| 2026-05-20 | PELEZ, PEREZ CELIA | Chief Operating Officer | Sale | 4,660 | $19.07 | $88866.20 |
| 2026-05-20 | OEHME, JOHANN GABRIEL | Chief Technology Officer | Sale | 3,107 | $19.07 | $59250.49 |
| 2026-05-20 | ENGEL, ALISON K | Chief Financial Officer | Sale | 12,702 | $19.08 | $242354.16 |
| 2026-05-20 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 19,596 | $19.07 | $373695.72 |
| 2026-05-20 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 5,048 | $19.08 | $96315.84 |
| 2026-04-20 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,800 | $18.31 | $32958.00 |
| 2026-04-20 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,200 | $18.31 | $21972.00 |
| 2026-04-01 | PORTEOUS, WILLIAM | Director | Buy | 1,896 | $13.38 | $25368.48 |
| 2026-03-20 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,801 | $12.86 | $23160.86 |
| 2026-03-20 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,201 | $12.86 | $15444.86 |
| 2026-03-09 | MARTINEZ, JOHN THOMAS | Director | Buy | 26,570 | — | — |
| 2026-02-20 | PLATZER, PETER | Director, Executive Chairman | Sale | 58,428 | $8.53 | $498390.84 |
| 2026-02-20 | PELEZ, PEREZ CELIA | Chief Operating Officer | Sale | 19,134 | $8.53 | $163213.02 |
| 2026-02-20 | OEHME, JOHANN GABRIEL | Chief Technology Officer | Sale | 12,757 | $8.53 | $108817.21 |
| 2026-02-20 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 41,712 | $8.53 | $355803.36 |
| 2026-02-03 | PLATZER, PETER | Director, Executive Chairman | Buy | 275,867 | — | — |
| 2026-02-03 | PELEZ, PEREZ CELIA | Chief Operating Officer | Buy | 136,910 | — | — |
| 2026-02-03 | OEHME, JOHANN GABRIEL | Chief Technology Officer | Buy | 83,960 | — | — |
| 2026-02-03 | ENGEL, ALISON K | Chief Financial Officer | Buy | 128,540 | — | — |
| 2026-02-03 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 301,120 | — | — |
| 2026-01-21 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,801 | $12.10 | $21792.10 |
| 2026-01-21 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,201 | $12.10 | $14532.10 |
| 2026-01-09 | MYERS, DAVID E. | Chief Legal Officer | Buy | 150,000 | — | — |
| 2026-01-02 | PORTEOUS, WILLIAM | Director | Buy | 3,249 | $7.81 | $25374.69 |
| 2025-12-22 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,802 | $8.24 | $14848.48 |
| 2025-12-22 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,202 | $8.24 | $9904.48 |
| 2025-11-21 | PLATZER, PETER | Director, Executive Chairman | Sale | 54,793 | $7.59 | $415878.87 |
| 2025-11-21 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 39,119 | $7.59 | $296913.21 |
| 2025-11-20 | MESSER, STEPHEN | Director | Sale | 24,660 | — | — |
| 2025-11-20 | MESSER, STEPHEN | Director | Buy | 12,330 | — | — |
| 2025-11-11 | PLATZER, PETER | Director, Executive Chairman | Sale | 117,236 | $8.40 | $984782.40 |
| 2025-10-21 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,817 | $12.02 | $21840.34 |
| 2025-10-21 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,212 | $12.02 | $14568.24 |
| 2025-10-13 | RINOW, TONI | Director | Buy | 21,517 | — | — |
| 2025-10-01 | PORTEOUS, WILLIAM | Director | Buy | 2,136 | $11.29 | $24115.44 |
| 2025-09-22 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,811 | $10.42 | $18870.62 |
| 2025-09-22 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,208 | $10.42 | $12587.36 |
| 2025-08-21 | PLATZER, PETER | Director, Executive Chairman | Sale | 54,783 | $8.66 | $474420.78 |
| 2025-08-21 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 39,112 | $8.66 | $338709.92 |
| 2025-07-22 | PLATZER, PETER | Director, Executive Chairman | Sale | 20,799 | $10.92 | $227125.08 |
| 2025-07-21 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,801 | $12.45 | $22422.45 |
| 2025-07-21 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,201 | $12.45 | $14952.45 |
| 2025-07-08 | PLATZER, PETER | Director, Executive Chairman | Sale | 130,191 | — | — |
| 2025-07-08 | PLATZER, PETER | Director, Executive Chairman | Buy | 130,191 | $7.04 | $916544.64 |
| 2025-07-01 | PORTEOUS, WILLIAM | Director | Buy | 2,065 | $11.30 | $23334.50 |
| 2025-06-25 | PLATZER, PETER | Director, Executive Chairman | Sale | 1,805 | $9.92 | $17905.60 |
| 2025-06-25 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 1,204 | $9.92 | $11943.68 |
| 2025-06-24 | PLATZER, PETER | Director, Executive Chairman | Sale | 25,907 | $9.91 | $256738.37 |
| 2025-06-13 | MESSER, STEPHEN | Director | Sale | 16,660 | $10.85 | $180761.00 |
| 2025-06-11 | PLATZER, PETER | Director, Executive Chairman | Sale | 7,750 | — | — |
| 2025-06-11 | PLATZER, PETER | Director, Executive Chairman | Sale | 7,750 | $12.01 | $93077.50 |
| 2025-06-10 | PLATZER, PETER | Director, Executive Chairman | Sale | 8,444 | — | — |
| 2025-06-10 | PLATZER, PETER | Director, Executive Chairman | Sale | 783 | — | — |
| 2025-06-10 | PLATZER, PETER | Director, Executive Chairman | Sale | 9,227 | $12.06 | $111277.62 |
| 2025-06-10 | PLATZER, PETER | Director, Executive Chairman | Buy | 8,444 | $7.04 | $59445.76 |
| 2025-06-10 | PLATZER, PETER | Director, Executive Chairman | Buy | 783 | $7.84 | $6138.72 |
| 2025-06-05 | PORTEOUS, WILLIAM | Director | Buy | 15,909 | — | — |
| 2025-06-05 | MESSER, STEPHEN | Director | Buy | 15,909 | — | — |
| 2025-06-05 | HOKE, DIRK | Director | Buy | 21,650 | — | — |
| 2025-06-05 | AMBLE, JOAN LORDI | Director | Buy | 15,909 | — | — |
| 2025-05-28 | PLATZER, PETER | Director, Executive Chairman | Buy | 45,000 | — | — |
| 2025-05-28 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 468,000 | — | — |
| 2025-05-28 | CONDOR, THERESA | Director, Chief Executive Officer | Buy | 30,000 | — | — |
| 2025-05-27 | PLATZER, PETER | Director, Executive Chairman | Sale | 23,563 | $10.87 | $256129.81 |
| 2025-05-22 | PLATZER, PETER | Director, Executive Chairman | Sale | 53,289 | $11.44 | $609626.16 |
| 2025-05-22 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 21,933 | $11.44 | $250913.52 |
| 2025-04-15 | PLATZER, PETER | Director, Executive Chairman | Sale | 27,293 | $9.28 | $253279.04 |
| 2025-04-07 | ENGEL, ALISON K | Chief Financial Officer | Buy | 150,000 | — | — |
| 2025-04-01 | PORTEOUS, WILLIAM | Director | Buy | 2,880 | $7.94 | $22867.20 |
| 2025-03-18 | PLATZER, PETER | Director, Executive Chairman | Sale | 27,564 | $8.57 | $236223.48 |
| 2025-03-05 | PLATZER, PETER | Director, Executive Chairman | Sale | 28,015 | $10.67 | $298844.41 |
| 2025-03-05 | PLATZER, PETER | Director, Executive Chairman | Sale | 23,276 | $11.20 | $260612.06 |
| 2025-03-04 | PLATZER, PETER | Director, Executive Chairman | Sale | 29,277 | — | — |
| 2025-03-04 | PLATZER, PETER | Director, Executive Chairman | Sale | 783 | — | — |
| 2025-03-04 | PLATZER, PETER | Director, Executive Chairman | Sale | 78,933 | $10.02 | $790719.22 |
| 2025-03-04 | PLATZER, PETER | Director, Executive Chairman | Sale | 66,667 | $10.81 | $720996.94 |
| 2025-03-04 | PLATZER, PETER | Director, Executive Chairman | Buy | 29,277 | $7.04 | $206110.08 |
| 2025-03-04 | PLATZER, PETER | Director, Executive Chairman | Buy | 783 | $7.84 | $6138.72 |
| 2025-02-21 | PLATZER, PETER | Director, Executive Chairman | Sale | 51,346 | $11.27 | $578566.73 |
| 2025-02-21 | JOHNSON, BOYD C. | CLO, CAO and Corp Sec | Sale | 11,304 | $11.27 | $127373.47 |
| 2025-02-21 | CONDOR, THERESA | Director, Chief Executive Officer | Sale | 17,979 | $11.27 | $202587.37 |
| 2025-02-21 | BASOLA, LEONARDO | Chief Financial Officer | Sale | 14,228 | $11.27 | $160321.10 |
Frequently asked questions
Are SPIR insiders buying or selling?
Over the transactions on record, SPIR insiders have been net sellers, with about $10.80M in stock sold across 62 sales, against 15 open-market purchases.
Does insider selling at SPIR mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which SPIR insiders are selling the most?
Recent selling is concentrated in a few names. PLATZER, PETER accounts for the largest share on record, with about $7.38M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.