CRITCHFIELD GREGORY C — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

CRITCHFIELD GREGORY C has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-14SERASERA PROGNOSTICS, INC.A — Grant or award1.6K$0.00
2026-07-14SERASERA PROGNOSTICS, INC.A — Grant or award22.4K$0.00
2025-06-05SERASERA PROGNOSTICS, INC.A — Grant or award15.6K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is CRITCHFIELD GREGORY C?

CRITCHFIELD GREGORY C is a corporate insider — currently tracked as Insider of SERA PROGNOSTICS, INC. (SERA). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has CRITCHFIELD GREGORY C submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of CRITCHFIELD GREGORY C's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live CRITCHFIELD GREGORY C profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.