NYSE:SPIR

Spire Global Stock Insider Trading

Industrials > Specialty Business Services

Buy SPIR

*Your capital is at risk

$19.04

-2.31 (-10.82%)

At Close: Jun 03, 2026

Spire Global Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -67.42. In total, the insiders bought 1.97M and sold 1.06M SPIR shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-67.42
● Buy	1.97M shares
● Sell	1.06M shares
52% Buy Activity Weak Positive Correlation
Buy Signal Low Confidence Feb 03, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -67.42. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 10, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	8 444 Value: $59.4K
Jun 10, 2025 Sell	Class A Common Stock S-Sale	Platzer Peter Executive Chairman	CEO / President	9 227 Value: $111.3K
Jun 10, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	8 444 Value: $59.4K
Jun 10, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
Jun 10, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
Jun 10, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	8 444 Value: $59.4K
Jun 10, 2025 Sell	Class A Common Stock S-Sale	Platzer Peter Executive Chairman	CEO / President	9 227 Value: $111.3K
Jun 10, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	8 444 Value: $59.4K
Jun 10, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
Jun 05, 2025 Buy	Stock Option (right to buy) A-Award	Hoke Dirk Director	Director	21 650 Value: $238.2K
Jun 05, 2025 Buy	Class A Common Stock A-Award	Messer Stephen Director	Director	15 909 Value: $175.0K
Jun 05, 2025 Buy	Class A Common Stock A-Award	Amble Joan Lordi Director	Director	15 909 Value: $175.0K
Jun 05, 2025 Buy	Class A Common Stock A-Award	Porteous William Director	Director	15 909 Value: $175.0K
May 22, 2025 Sell	Class A Common Stock S-Sale	Platzer Peter Executive Chairman	CEO / President	53 289 Value: $609.6K
May 22, 2025 Sell	Class A Common Stock S-Sale	Condor Theresa Chief Executive Officer	CEO / President	21 933 Value: $250.9K
Mar 04, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
Mar 04, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	29 277 Value: $206.1K
Mar 04, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	29 277 Value: $206.1K
Mar 04, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
Mar 04, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
Mar 04, 2025 Buy	Stock Option (right to buy) M-Exempt	Platzer Peter Executive Chairman	CEO / President	29 277 Value: $206.1K
Mar 04, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	29 277 Value: $206.1K
Mar 04, 2025 Buy	Class A Common Stock M-Exempt	Platzer Peter Executive Chairman	CEO / President	783 Value: $6K
May 20, 2024 Sell	Class A Common Stock S-Sale	Condor Theresa Chief Executive Officer	CEO / President	18 474 Value: $161.5K
May 20, 2024 Sell	Class A Common Stock S-Sale	Platzer Peter Executive Chairman	CEO / President	30 546 Value: $267.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT SPIRE GLOBAL, INC.

Spire Global, Inc. develops a hardware and intelligent analytics platform that tracks the oceans, skies, and weather. It serves maritime, weather, aviation, space services, earth intelligence, and federal industries. Spire Global, Inc. has a strategic partnership with TAC Index Limited. Spire Global, Inc. was formerly known as Nanosatisfi, Inc. and changed its name to Spire Global, Inc. in July 2014. The company was incorporated in 2012 and is ba...

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