Have there been any significant insider stock sales or purchases for SIDU since January 2025?

Based on a review of filings, there have been no significant open-market insider purchases or sales of Sidus Space (SIDU) stock reported since January 2025.

Insider Activity Analysis: Q1-Q3 2025

• No Open-Market Transactions: A search for Form 4 filings, which report insider trades, did not reveal any open-market buy or sell transactions by Sidus Space insiders during this period.
• Insider Sentiment Score: Reinforcing this, Fintel's Insider Sentiment score is currently at a neutral 50. This value is used as a default when no recent insider trading activity has occurred, indicating a lack of buying or selling pressure from the management team and other insiders.
• Stock-Based Compensation: The company's Q1 2025 10-Q filing does show equity being issued as part of executive compensation. For the three months ended March 31, 2025, this included 16,533 shares for "Vested Officers Compensation" and other stock option expenses. However, it's important to distinguish these events from open-market trades. Vesting awards are a routine part of compensation and do not reflect an insider's active decision to increase or decrease their exposure to the company's stock at current market prices.

While there have been no direct insider buys or sells, you can continue to monitor this by visiting the Sidus Space (SIDU) insider trading page on Fintel. You can also explore the institutional ownership page to see how funds and large investors are positioning themselves in the stock.