R Sharon Smith

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
8 Mar 23	AMBC AMBAC Financial	Common Stock	Payment of exercise	Dispose F	No	No	16.41	301	4.94 k	73,607
8 Mar 23	AMBC AMBAC Financial	Common Stock	Option exercise	Acquire M	No	No	0	301	0.00	73,908
8 Mar 23	AMBC AMBAC Financial	Deferred Share Units Common Stock	Option exercise	Acquire M	No	No	0	6,287	0.00	11,646
8 Mar 23	AMBC AMBAC Financial	RSU Common Stock	Option exercise	Dispose M	No	No	0	6,287	0.00	32,884
8 Mar 23	AMBC AMBAC Financial	RSU Common Stock	Option exercise	Dispose M	No	No	0	301	0.00	39,171
3 Mar 23	AMBC AMBAC Financial	RSU Common Stock	Grant	Acquire A	No	No	0	15,184	0.00	39,472
28 Feb 23	AMBC AMBAC Financial	Common Stock	Payment of exercise	Dispose F	No	No	16.55	196	3.24 k	73,607
28 Feb 23	AMBC AMBAC Financial	Common Stock	Option exercise	Acquire M	No	No	0	196	0.00	73,803
28 Feb 23	AMBC AMBAC Financial	Deferred Share Units Common Stock	Option exercise	Acquire M	No	No	0	5,359	0.00	5,359
28 Feb 23	AMBC AMBAC Financial	RSU Common Stock	Option exercise	Dispose M	No	No	0	5,359	0.00	24,288

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.