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Peter Platzer

SPIR
CHIEF EXECUTIVE OFFICER · SPIRE GLOBAL, INC. · CIK 0001856366
FILING MIX · LIFETIME28%/72%
BUYS
18
SELLS
47
TOTAL VALUE
$12.34M
COMPANIES
1
ACTIVE SINCE
Feb 2022
HOLDINGS NOW
1,483,867
AVG SELL PX
$6.82
TRADE KIND
SHOWING 65 / 65
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
39 backtested trades · 8 horizons · 46 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Peter Platzer, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d39+53.85%-0.67%+0.10%-0.77%-1.03%-0.62
14d39+61.54%-1.59%+0.50%-2.09%-3.33%-0.95
30d39+48.72%-1.63%+0.89%-2.91%-2.89%-0.77
60d39+58.97%+2.79%+3.13%-2.08%-8.51%-0.43
90d39(1 pending)+52.63%+10.14%+5.55%+1.51%-5.69%0.24
180d39(4 pending)+60.00%+11.34%+11.02%+0.32%-23.37%0.04
1y39(13 pending)+23.08%+39.03%+22.91%+16.12%+10.02%—
2y39(28 pending)+18.18%+55.77%+46.69%+9.08%+18.03%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
SPIR · 1,483,867 shares · as of May 20, 2026
03,059,3226,118,6459,177,96712,237,2892023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 18 buys / 47 sellsCOVERAGE · 18 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,885$19.07$35.9K1,483,867May 20, 2026May 22, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
5,299$19.08$101.1K1,478,568May 20, 2026May 22, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,800$18.31$33.0K1,485,752Apr 20, 2026Apr 22, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,801$12.86$23.2K1,691,802Mar 20, 2026Mar 24, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
58,428$8.53$498.4K1,693,603Feb 20, 2026Feb 24, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
275,867——1,752,031Feb 3, 2026Feb 18, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,801$12.10$21.8K1,487,552Jan 21, 2026Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,802$8.24$14.8K1,489,353Dec 22, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
54,793$7.59$415.9K1,491,155Nov 21, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
117,236$8.40$984.8K1,476,164Nov 11, 2025Nov 13, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,817$12.02$21.8K1,545,948Oct 21, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,811$10.42$18.9K1,547,765Sep 22, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
54,783$8.66$474.4K1,549,576Aug 21, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
20,799$10.92$227.1K1,593,400Jul 22, 2025Jul 24, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,801$12.45$22.4K1,604,359Jul 21, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASE
Executive Chairman
130,191$7.04$916.5K1,744,390Jul 8, 2025Jul 9, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Executive Chairman
130,191——0Jul 8, 2025Jul 9, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
130,191$12.25$1.59M1,614,199Jul 8, 2025Jul 9, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
1,805$9.92$17.9K1,606,160Jun 25, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
25,907$9.91$256.7K1,614,199Jun 24, 2025Jun 26, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASE
Executive Chairman
7,750$7.04$54.6K1,647,856Jun 11, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Executive Chairman
7,750——130,191Jun 11, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
7,750$12.01$93.1K1,640,106Jun 11, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Executive Chairman
783——3,134Jun 10, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Executive Chairman
8,444——137,941Jun 10, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
9,227$12.06$111.3K1,640,106Jun 10, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASE
Executive Chairman
783$7.84$6.1K1,649,333Jun 10, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASE
Executive Chairman
8,444$7.04$59.4K1,648,550Jun 10, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
45,000——1,610,046May 28, 2025Jun 3, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
23,563$10.87$256.1K1,565,046May 27, 2025Jun 3, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
53,289$11.44$609.6K1,607,965May 22, 2025Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
27,293$9.28$253.3K1,588,609Apr 15, 2025Apr 17, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
27,564$8.57$236.2K1,615,902Mar 18, 2025Mar 20, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
23,276$11.20$260.6K1,643,466Mar 5, 2025Mar 7, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
28,015$10.67$298.8K1,666,742Mar 5, 2025Mar 7, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
78,933$10.02$790.7K1,761,424Mar 4, 2025Mar 6, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
66,667$10.81$721.0K1,694,757Mar 4, 2025Mar 6, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASE
Executive Chairman
783$7.84$6.1K1,640,106Mar 4, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASE
Executive Chairman
29,277$7.04$206.1K1,639,323Mar 4, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Executive Chairman
29,277——146,385Mar 4, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Executive Chairman
783——3,917Mar 4, 2025Jun 12, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
51,346$11.27$578.6K1,840,357Feb 21, 2025Feb 25, 2025 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
50,238$14.77$741.9K1,891,703Nov 21, 2024Nov 22, 2024 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
262,500——1,941,941Oct 18, 2024Oct 22, 2024 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
30,657$7.10$217.6K1,679,441Aug 21, 2024Aug 23, 2024 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
30,546$8.74$267.0K1,661,254May 20, 2024Apr 10, 2026 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
525,000——1,972,598Mar 7, 2024Mar 11, 2024 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
14,640$10.91$159.8K1,447,598Feb 22, 2024Feb 23, 2024 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
12,534$11.39$142.7K1,462,238Feb 21, 2024Feb 23, 2024 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
22,734$4.67$106.1K1,474,772Nov 21, 2023Nov 22, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
7,402——1,497,506Oct 2, 2023Oct 4, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
159,442$0.60$95.5K11,920,833Aug 20, 2023Aug 24, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
56,099$0.74$41.3K12,080,275May 24, 2023May 30, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
48,008$0.74$35.6K12,136,374May 23, 2023May 30, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE10b5-1
10b5-1 plan
52,907$0.72$38.3K12,184,382May 22, 2023May 30, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
1,350,000——12,237,289Apr 14, 2023Apr 18, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Chief Executive Officer
90,396$1.02$92.4K10,887,289Feb 24, 2023Mar 6, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Chief Executive Officer
98,766$1.02$100.5K10,977,685Feb 23, 2023Mar 6, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
SALE
Chief Executive Officer
77,977$1.02$79.2K11,076,451Feb 22, 2023Mar 6, 2023 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
717,000——11,154,428Apr 19, 2022Apr 21, 2022 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
1,076,000——10,437,428Apr 19, 2022Apr 21, 2022 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
278,000——839,244Feb 4, 2022Feb 8, 2022 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
418,000——1,257,244Feb 4, 2022Feb 8, 2022 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
418,000——561,244Feb 4, 2022Feb 8, 2022 ↗View →
SPIR
SPIRE GLOBAL, INC.
PURCHASEGRANT
Stock grant
1,076,000——9,361,428Feb 4, 2022Feb 8, 2022 ↗View →
Other insiders · SPIR
Loading peer insiders…
About this filer
CIK 0001856366
ROLE
Chief Executive Officer
PRIMARY
SPIR
COMPANIES
1
ACTIVE SINCE
Feb 2022
MARKETPEEL · /INSIDER/0001856366DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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