Name: STDN Insider Trading Activity
Creator: Tracefour
License: https://www.usa.gov/government-works
Keywords: STDN, insider trading, SEC Form 4, insider transactions

Question 1

How many SEC Form 4 insider filings does STDN have?

Accepted Answer

Standard Nuclear, Inc. (STDN) has 16 SEC Form 4 filings (45 transaction rows) in the rolling 365-day window, disclosed by 1 distinct insider. Most recent filing: Aug 28, 2026.

Question 2

When was the most recent SEC Form 4 filing for STDN?

Accepted Answer

The most recent Form 4 filing for STDN on Tracefour is dated Aug 28, 2026.

Question 3

What is the net insider flow at STDN over the last 6 months?

Accepted Answer

Over the trailing 180 days, insiders at STDN have net bought $19.1M based on SEC Form 4 disclosures.

Question 4

What was the largest insider purchase at STDN?

Accepted Answer

The largest single insider open-market purchase at STDN in the rolling window was $19.1M by 10% Owner Decisive Point Group, LLC on 2026-07-16.

Question 5

What is the total insider buy and sell value at STDN in the current window?

Accepted Answer

Inside the rolling window, insiders at STDN bought $19.1M and sold $0 based on SEC Form 4 filings.

Question 6

Can I get alerts for STDN insider trading?

Accepted Answer

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Standard Nuclear, Inc. (STDN). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

STDN

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