THOMAS FRANK E — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

THOMAS FRANK E has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $25K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-25SPROSpero Therapeutics, Inc.A — Grant or award10.0K$0.00
2026-03-02LRMRLarimar Therapeutics, Inc.P — Open-market purchase5.0K$5.00$25K
2025-06-12SPROSpero Therapeutics, Inc.A — Grant or award20.0K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is THOMAS FRANK E?

THOMAS FRANK E is a corporate insider — currently tracked as Insider of Spero Therapeutics, Inc. (SPRO). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has THOMAS FRANK E submitted recently?

2 primary Form 4 filings in the last 90 days, covering 2 companies.

Has THOMAS FRANK E been buying or selling stock?

Recorded transactions: 1 open-market purchases ($25K) and 0 open-market sales () across all tracked filings.

Where can I see all of THOMAS FRANK E'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 THOMAS FRANK E profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.