Ahn Cristina E. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Ahn Cristina E. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Profile

Ahn Cristina E.

Cristina E. Ahn is the Chief Accounting Officer of Ambac Financial Group, Inc. as of the most recent SEC filing dated 2026-03-25. In this role, she is responsible for overseeing accounting policy, financial reporting, internal controls over financial reporting, and coordination of external financial communications. Details about her prior roles or tenure are not specified in the SEC filing.

RoleChief Accounting Officer
Notability50/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-03-25OSGOCTAVE SPECIALTY GROUP INCF — Tax withholding / forfeiture203$4.90$995
2026-03-25OSGOCTAVE SPECIALTY GROUP INCM — Option exercise835

Frequently Asked Questions

Who is Ahn Cristina E.?

Cristina E. Ahn is the Chief Accounting Officer of Ambac Financial Group, Inc. as of the most recent SEC filing dated 2026-03-25. In this role, she is responsible for overseeing accounting policy, financial reporting, internal controls over financial reporting, and coordination of external financial communications. Details about her prior roles or tenure are not specified in th…

Where can I see all of Ahn Cristina 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.

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