Stephen J. Hill

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
9 Feb 24	LYEL Lyell Immunopharma	Common Stock	Grant	Acquire A	No	No	0	40,000	0.00	48,928
9 Feb 24	LYEL Lyell Immunopharma	Stock Option Common Stock	Grant	Acquire A	No	No	1.8	400,000	720.00 k	400,000
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Sale back to company	Dispose D	No	No	5.98	700,000	4.19 mm	0
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Grant	Acquire A	No	No	1.87	700,000	1.31 mm	700,000
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Sale back to company	Dispose D	No	No	12.67	85,000	1.08 mm	0
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Grant	Acquire A	No	No	1.87	85,000	158.95 k	85,000
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Sale back to company	Dispose D	No	No	6.24	100,000	624.00 k	0
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Grant	Acquire A	No	No	1.87	100,000	187.00 k	100,000
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Sale back to company	Dispose D	No	No	5.96	450,000	2.68 mm	0
16 Nov 23	LYEL Lyell Immunopharma	Stock Option Common Stock	Grant	Acquire A	No	No	1.87	450,000	841.50 k	450,000

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