Peter Platzer, the Executive Chairman of $SPIR, sold 5,299 shares of the company on 05-20-2026 for an estimated $101,104. We received data on the trade from a recent SEC filing. This was a sale of approximately 0.4% of their shares of this class of stock. Following this trade, they now own 1,478,568 shares of this class of $SPIR stock.
$SPIR Insider Trading Activity
$SPIR insiders have traded $SPIR stock on the open market 21 times in the past 6 months. Of those trades, 0 have been purchases and 21 have been sales.
Here’s a breakdown of recent trading of $SPIR stock by insiders over the last 6 months:
- THERESA CONDOR (Chief Executive Officer) has made 0 purchases and 8 sales selling 110,279 shares for an estimated $1,184,581.
- PETER PLATZER (Executive Chairman) has made 0 purchases and 8 sales selling 127,609 shares for an estimated $1,144,081.
- PEREZ CELIA PELEZ (Chief Operating Officer) has made 0 purchases and 2 sales selling 23,794 shares for an estimated $252,079.
- ALISON K ENGEL (Chief Financial Officer) sold 12,702 shares for an estimated $242,354
- JOHANN GABRIEL OEHME (Chief Technology Officer) has made 0 purchases and 2 sales selling 15,864 shares for an estimated $168,067.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$SPIR Hedge Fund Activity
We have seen 73 institutional investors add shares of $SPIR stock to their portfolio, and 51 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- JANE STREET GROUP, LLC added 240,049 shares (+554.2%) to their portfolio in Q1 2026, for an estimated $3,019,816
- TUDOR INVESTMENT CORP ET AL added 219,779 shares (+492.2%) to their portfolio in Q1 2026, for an estimated $2,764,819
- PENSERRA CAPITAL MANAGEMENT LLC added 159,589 shares (+188.4%) to their portfolio in Q1 2026, for an estimated $2,007,629
- SHAY CAPITAL LLC removed 131,719 shares (-75.3%) from their portfolio in Q1 2026, for an estimated $1,657,025
- STIFEL FINANCIAL CORP added 129,990 shares (+32.9%) to their portfolio in Q4 2025, for an estimated $974,925
- CITADEL ADVISORS LLC added 126,462 shares (+605.9%) to their portfolio in Q1 2026, for an estimated $1,590,891
- DNB ASSET MANAGEMENT AS removed 124,413 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $1,565,115
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$SPIR Revenue
$SPIR had revenues of $15.8M in Q4 2025. This is a decrease of -26.94% from the same period in the prior year.
You can track SPIR financials on Quiver Quantitative's SPIR stock page.
You can access data on SPIR stock through the Quiver Quantitative API.
$SPIR Analyst Ratings
Wall Street analysts have issued reports on $SPIR in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Canaccord Genuity issued a "Buy" rating on 03/20/2026
- HC Wainwright & Co. issued a "Buy" rating on 01/23/2026
To track analyst ratings and price targets for $SPIR, check out Quiver Quantitative's $SPIR forecast page.
$SPIR Price Targets
Multiple analysts have issued price targets for $SPIR recently. We have seen 4 analysts offer price targets for $SPIR in the last 6 months, with a median target of $20.5.
Here are some recent targets:
- Erik Rasmussen from Stifel set a target price of $22.0 on 05/14/2026
- Austin Moeller from Canaccord Genuity set a target price of $22.5 on 05/14/2026
- Scott Buck from HC Wainwright & Co. set a target price of $19.0 on 01/23/2026
- Brian Kinstlinger from Alliance Global Partners set a target price of $9.0 on 12/24/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
