Steel Bruce D.

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	1.06	410,000	434.60 k	0
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Grant	Acquire A	No	No	0.785	410,000	321.85 k	410,000
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	3.86	325,000	1.25 mm	0
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Grant	Acquire A	No	No	0.785	325,000	255.13 k	325,000
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	5.03	245,000	1.23 mm	0
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Grant	Acquire A	No	No	0.785	245,000	192.33 k	245,000
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	3.53	100,110	353.39 k	0
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Grant	Acquire A	No	No	0.785	100,110	78.59 k	100,110
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Sale back to company	Dispose D	No	No	2.8	60,000	168.00 k	0
14 Feb 25	EQ Equillium	Employee Stock Option Common Stock	Grant	Acquire A	No	No	0.785	60,000	47.10 k	60,000

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