Ambac Financial Group Stock Insider Trading

Financial Services > Insurance - Specialty

Buy AMBC

*Your capital is at risk

$9.03

+0 (+0%)

At Close: Apr 14, 2026

Ambac Financial Group Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 67.85. In total, the insiders bought 9.41M and sold 4.05M AMBC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	67.85
● Buy	9.41M shares
● Sell	4.05M shares
66% Buy Activity Negligible or No Correlation
Sell Signal Low Confidence Apr 13, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 67.85. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Nov 12, 2025 Buy	Common Stock P-Purchase	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	20 Value: $205
Oct 03, 2025 Buy	Performance Stock Option A-Award	Leblanc Claude Chief Executive Officer	CEO / President	500 000 Value: $4.49M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	284 125 Value: $2.55M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Trick David Exec Vp, CFO & Treasurer	C-Suite Officer	350 375 Value: $3.14M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	284 125 Value: $2.54M
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	55 433 Value: $497.2K
Oct 03, 2025 Buy	Performance Stock Option A-Award	Trick David Exec Vp, CFO & Treasurer	C-Suite Officer	350 375 Value: $3.13M
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Trick David Exec Vp, CFO & Treasurer	C-Suite Officer	66 519 Value: $596.7K
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Leblanc Claude Chief Executive Officer	CEO / President	232 816 Value: $2.09M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Leblanc Claude Chief Executive Officer	CEO / President	500 000 Value: $4.47M
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Leblanc Claude Chief Executive Officer	CEO / President	45 650 Value: $409.5K
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Leblanc Claude Chief Executive Officer	CEO / President	45 650 Value: $409.5K
Oct 03, 2025 Buy	Performance Stock Option A-Award	Leblanc Claude Chief Executive Officer	CEO / President	500 000 Value: $4.47M
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Leblanc Claude Chief Executive Officer	CEO / President	232 816 Value: $2.09M
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Trick David Exec Vp, CFO & Treasurer	C-Suite Officer	66 519 Value: $596.7K
Oct 03, 2025 Buy	Performance Stock Option A-Award	Trick David Exec Vp, CFO & Treasurer	C-Suite Officer	350 375 Value: $3.13M
Oct 03, 2025 Buy	Restricted Stock Units A-Award	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	55 433 Value: $497.2K
Oct 03, 2025 Buy	Performance Stock Option A-Award	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	284 125 Value: $2.54M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Trick David Exec Vp, CFO & Treasurer	C-Suite Officer	350 375 Value: $3.14M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Smith R Sharon Exec Vp & Group COO	C-Suite Officer	284 125 Value: $2.55M
Oct 03, 2025 Buy	Performance Stock Option A-Award	Leblanc Claude Chief Executive Officer	CEO / President	500 000 Value: $4.49M
Oct 01, 2025 Buy	Restricted Stock Units A-Award	Stein Jeffrey Scott Director	Director	4 126 Value: $33.5K
Oct 01, 2025 Buy	Restricted Stock Units A-Award	Price Michael D Director	Director	4 126 Value: $33.5K
Oct 01, 2025 Buy	Restricted Stock Units A-Award	Matus Kristi Ann Director	Director	4 126 Value: $33.5K
Oct 01, 2025 Buy	Restricted Stock Units A-Award	Lammtennant Joan M Director	Director	4 126 Value: $33.5K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT AMBAC FINANCIAL GROUP

Ambac Financial Group, Inc., a financial services holding company, provides financial guarantees in the United States, the United Kingdom, Italy, Austria, Australia, France, and Internationally. It offers financial guarantee insurance policies; specialty property & casualty program insurance; credit derivative contracts; and interest rate derivative transactions, as well as managing general agency / underwriting services. The company was incorpor...

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