Platzer Peter, Executive Chairman of Spire Global, Inc. ($SPIR), sold shares on the open market ten times in the last 365 days for a total of $4.5 million. His most recent sale occurred on February 20, 2026. These $SPIR insider sales rank 2072nd among 11,678 individual insiders, below the average sale amount of $8.6 million and 6.4 transactions. Peter Platzer made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 20, 2026 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1800 | $18.31 | 2,474,066.0000 | 33,100,260 | 0.07% | 0.01% |
| Oct. 21, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1817 | $12.02 | 2,535,462.0000 | 30,967,114 | 0.07% | 0.01% |
| Sept. 22, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1811 | $10.42 | 2,537,279.0000 | 30,967,114 | 0.07% | 0.01% |
| Aug. 21, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 54783 | $8.66 | 2,539,090.0000 | 30,967,114 | 2.11% | 0.18% |
| July 21, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1801 | $12.45 | 2,593,873.0000 | 30,967,114 | 0.07% | 0.01% |
| June 25, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1805 | $9.92 | 2,595,674.0000 | 30,967,114 | 0.07% | 0.01% |
| May 22, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 53289 | $11.44 | 2,597,479.0000 | 30,967,114 | 2.01% | 0.17% |
| May 20, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 30546 | $8.74 | 2,650,768.0000 | 0 | 1.14% | 0.00% |
| Nov. 21, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 54793 | $7.59 | 2,480,669.0000 | 30,967,114 | 2.16% | 0.18% |
| Jan. 21, 2026 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1801 | $12.10 | 2,477,066.0000 | 33,100,260 | 0.07% | 0.01% |
| Dec. 22, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1802 | $8.24 | 2,478,867.0000 | 33,100,260 | 0.07% | 0.01% |
| March 20, 2026 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 1801 | $12.86 | 2,807,182.0000 | 33,100,260 | 0.06% | 0.01% |
| Feb. 20, 2026 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 58428 | $8.53 | 2,810,184.0000 | 33,100,260 | 2.04% | 0.18% |
| Feb. 3, 2026 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | A | Class A Common Stock | 275867 | $0.00 | 2,910,324.0000 | 33,100,260 | 10.47% | 0.83% |
| Nov. 11, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 117236 | $8.40 | 2,333,337.0000 | 30,967,114 | 4.78% | 0.38% |
| July 22, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 20799 | $10.92 | 2,450,573.0000 | 30,967,114 | 0.84% | 0.07% |
| July 8, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 130191 | $12.25 | 2,471,372.0000 | 30,967,114 | 5.00% | 0.42% |
| July 8, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Class A Common Stock | 130191 | $7.04 | 2,601,563.0000 | 30,967,114 | 5.27% | 0.42% |
| July 8, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Stock Option (right to buy) | 130191 | $0.00 | 0.0000 | 30,967,114 | 100.00% | 0.42% |
| June 24, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 25907 | $9.91 | 2,471,372.0000 | 30,967,114 | 1.04% | 0.08% |
| June 11, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Class A Common Stock | 7750 | $7.04 | 2,505,029.0000 | 30,967,114 | 0.31% | 0.03% |
| March 4, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Class A Common Stock | 29277 | $7.04 | 2,496,496.0000 | 0 | 1.19% | 0.00% |
| March 4, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Class A Common Stock | 783 | $7.84 | 2,497,279.0000 | 0 | 0.03% | 0.00% |
| June 10, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Class A Common Stock | 8444 | $7.04 | 2,505,723.0000 | 30,967,114 | 0.34% | 0.03% |
| June 10, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Class A Common Stock | 783 | $7.84 | 2,506,506.0000 | 30,967,114 | 0.03% | 0.00% |
| June 10, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 9227 | $12.06 | 2,497,279.0000 | 30,967,114 | 0.37% | 0.03% |
| June 11, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 7750 | $12.01 | 2,497,279.0000 | 30,967,114 | 0.31% | 0.03% |
| March 4, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Stock Option (right to buy) | 29277 | $0.00 | 146,385.0000 | 0 | 16.67% | 0.00% |
| March 4, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Stock Option (right to buy) | 783 | $0.00 | 3,917.0000 | 0 | 16.66% | 0.00% |
| June 10, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Stock Option (right to buy) | 8444 | $0.00 | 137,941.0000 | 30,967,114 | 5.77% | 0.03% |
| June 10, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Stock Option (right to buy) | 783 | $0.00 | 3,134.0000 | 30,967,114 | 19.99% | 0.00% |
| June 11, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | M | Stock Option (right to buy) | 7750 | $0.00 | 130,191.0000 | 30,967,114 | 5.62% | 0.03% |
| May 27, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 23563 | $10.87 | 2,422,219.0000 | 30,967,114 | 0.96% | 0.08% |
| May 28, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | A | Class A Common Stock | 45000 | $0.00 | 2,467,219.0000 | 30,967,114 | 1.86% | 0.15% |
| April 15, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 27293 | $9.28 | 1,947,782.0000 | 30,967,114 | 1.38% | 0.09% |
| March 18, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 27564 | $8.57 | 1,975,075.0000 | 0 | 1.38% | 0.00% |
| March 5, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 23276 | $11.20 | 2,002,639.0000 | 0 | 1.15% | 0.00% |
| March 5, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 28015 | $10.67 | 2,025,915.0000 | 0 | 1.36% | 0.00% |
| March 4, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 66667 | $10.81 | 2,053,930.0000 | 0 | 3.14% | 0.00% |
| March 4, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 78933 | $10.02 | 2,120,597.0000 | 0 | 3.59% | 0.00% |
| Feb. 21, 2025 | Spire Global, Inc. | $SPIR | Platzer Peter | Executive Chairman | S | Class A Common Stock | 51346 | $11.27 | 2,199,530.0000 | 0 | 2.28% | 0.00% |
| Nov. 21, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Chief Executive Officer | S | Class A Common Stock | 50238 | $14.77 | 2,268,855.0000 | 0 | 2.17% | 0.00% |
| Oct. 18, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Chief Executive Officer | A | Class A Common Stock | 262500 | $0.00 | 2,336,685.0000 | 0 | 12.66% | 0.00% |
| Aug. 21, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Chief Executive Officer | S | Class A Common Stock | 30657 | $7.10 | 2,074,185.0000 | 0 | 1.46% | 0.00% |
| March 7, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Chief Executive Officer | A | Class A Common Stock | 525000 | $0.00 | 2,385,881.0000 | 0 | 28.21% | 0.00% |
| Feb. 21, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Chief Executive Officer | S | Class A Common Stock | 12534 | $11.39 | 1,690,521.0000 | 0 | 0.74% | 0.00% |
| Feb. 22, 2024 | Spire Global, Inc. | $SPIR | Platzer Peter | Chief Executive Officer | S | Class A Common Stock | 14640 | $10.91 | 1,675,881.0000 | 0 | 0.87% | 0.00% |