Elizabeth A Porter

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
7 Aug 24	LDOS Leidos	Common Stock	Payment of exercise	Dispose F	No	No	143.29	269	38.55 k	34,623
8 Mar 24	LDOS Leidos	Stock Option Common Stock	Grant	Acquire A	No	No	129.79	8,814	1.14 mm	8,814
6 Mar 24	LDOS Leidos	Common Stock	Payment of exercise	Dispose F	No	No	129.3	68	8.79 k	34,892
5 Mar 24	LDOS Leidos	Common Stock	Payment of exercise	Dispose F	No	No	129.52	410	53.10 k	34,960
4 Mar 24	LDOS Leidos	Common Stock	Payment of exercise	Dispose F	No	No	127.44	670	85.38 k	35,370
3 Mar 24	LDOS Leidos	Common Stock	Payment of exercise	Dispose F	No	No	127.44	376	47.92 k	36,040

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