Pottage John C Jr — SEC Form 4 Insider Trading Activity
Summary
Updated Jul 16, 2026
Pottage John C Jr has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
John C. Pottage Jr. is identified in SEC filings related to Spero Therapeutics, Inc. as of 2026-06-25. The provided context does not specify his exact title or role at the company, and there is no readily available corroborating biographical information in common reference sources within this context. Based on the SEC filing alone, he may be affiliated with Spero Therapeutics in a corporate capacity, but the precise position (e.g., director, officer, or other) cannot be confirmed from the information given.
Role
Insider
Notability
25/100
Board memberships
Spero Therapeutics, Inc.
Awards & honors
Listed in SEC filings in relation to Spero Therapeutics, Inc. (as of 2026-06-25)
John C. Pottage Jr. is identified in SEC filings related to Spero Therapeutics, Inc. as of 2026-06-25. The provided context does not specify his exact title or role at the company, and there is no readily available corroborating biographical information in common reference sources within this context. Based on the SEC filing alone, he may be affiliated with Spero Therapeutics i…
How many SEC Form 4 filings has Pottage John C Jr submitted recently?
1 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Pottage John C Jr'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.
