Gary Romano

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Dec 24	ALEC Alector	Common Stock	Sell	Dispose S	No	No	2.5194	14,892	37.52 k	349,283
1 Oct 24	ALEC Alector	Common Stock	Grant	Acquire A	No	No	0	184,380	0.00	364,175
3 Sep 24	ALEC Alector	Common Stock	Sell	Dispose S	No	No	4.8815	8,478	41.39 k	179,795
3 Jun 24	ALEC Alector	Common Stock	Sell	Dispose S	No	No	4.7987	8,040	38.58 k	188,273
4 Mar 24	ALEC Alector	Common Stock	Sell	Dispose S	No	No	6.9245	6,001	41.55 k	196,313

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