Form 4: Ambac COO's Equity Vesting Post-Oaktree Deal

Ambac Financial Group's Sr. MD & COO, Daniel McGinnis, saw 29,832 Deferred Share Units vest and settle into common stock following a change of control event.

Summary

• Daniel McGinnis, Sr. MD & COO of Ambac Financial Group Inc. (AMBC), reported changes in his beneficial ownership of common stock.
• On September 29, 2025, 29,832 Deferred Share Units (DSUs) held by Mr. McGinnis vested and settled into common stock.
• This vesting was triggered by a change of control event, specifically the closing of the sale of Ambac Assurance Corporation by Ambac Financial Group to an entity owned by funds managed by Oaktree Capital Management, L.P.
• Concurrently, 10,053 shares of common stock were withheld by the company at a price of $9.72 per share to satisfy tax withholding obligations related to the DSU settlement.
• Following these transactions, Mr. McGinnis beneficially owns 38,235 shares of Ambac Financial Group common stock directly, and 0 Deferred Share Units.

Sentiment

Score: 7

Explanation: The filing indicates a positive event for the executive (vesting of equity) triggered by a significant corporate transaction, despite shares being withheld for tax.

Positives

• Vesting of 29,832 Deferred Share Units (DSUs) into common stock, indicating a realization of equity compensation for the Sr. MD & COO.
• The vesting was triggered by a significant corporate event (change of control), suggesting a successful completion of a strategic transaction for the company.

Negatives

• 10,053 shares of common stock were withheld by the company at a price of $9.72 per share to cover tax withholding obligations, reducing the net shares received by the executive.

Future Outlook

NA

Industry Context

The sale of Ambac Assurance Corporation to Oaktree Capital Management, L.P. signifies a strategic divestiture for Ambac Financial Group, potentially streamlining its operations or focusing on core businesses. This type of transaction is common in the financial services and insurance sectors as companies adapt to market conditions or regulatory environments.

Stakeholder Impact

• Shareholders: The vesting of executive equity compensation following a change of control event can be viewed as a positive alignment of executive and shareholder interests, especially if the underlying transaction was beneficial.
• Executive (Daniel McGinnis): Realization of equity compensation, increasing direct ownership in the company.

Key Dates

Keywords

AMBC, Ambac Financial Group, Daniel McGinnis, Form 4, insider transaction, equity vesting, DSU, Oaktree Capital Management, change of control