Janet Lee

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Mar 25	ANSS ANSYS	Common Stock	Payment of exercise	Dispose F	No	No	325.44	750	244.08 k	46,159
1 Mar 25	ANSS ANSYS	Common Stock	Payment of exercise	Dispose F	No	No	333.25	1,750	583.19 k	46,909
16 Feb 25	ANSS ANSYS	Common Stock	Grant	Acquire A	No	No	0	12,521	0.00	48,659
12 Feb 25	ANSS ANSYS	Common Stock	Payment of exercise	Dispose F	No	No	334.12	2,740	915.49 k	36,138
12 Feb 25	ANSS ANSYS	Common Stock	Grant	Acquire A	No	No	0	2,694	0.00	38,878
12 Feb 25	ANSS ANSYS	Common Stock	Grant	Acquire A	No	No	0	2,082	0.00	36,184
3 Dec 24	ANSS ANSYS	Common Stock	Payment of exercise	Dispose F	No	No	351.05	184	64.59 k	34,102
3 Sep 24	ANSS ANSYS	Common Stock	Payment of exercise	Dispose F	No	No	309.02	184	56.86 k	34,286

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