James N Topper

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Sep 24	MBX MBX Biosciences, Inc. Common Stock	Common Stock	Buy	Acquire P	No	No	16	625,000	10.00 mm	4,552,774
16 Sep 24	MBX MBX Biosciences, Inc. Common Stock	Common Stock	Conversion	Acquire C	No	No	0	3,927,774	0.00	3,927,774
16 Sep 24	MBX MBX Biosciences, Inc. Common Stock	Series B Convertible Preferred Stock Common Stock	Conversion	Dispose C	No	No	0	28,297,265	0.00	0
16 Sep 24	MBX MBX Biosciences, Inc. Common Stock	Series A Convertible Preferred Stock Common Stock	Conversion	Dispose C	No	No	0	18,922,852	0.00	0
23 May 24	PHAT Phathom Pharmaceuticals	Common Stock	Grant	Acquire A	No	No	0	10,500	0.00	32,096
23 May 24	PHAT Phathom Pharmaceuticals	Stock Option Common Stock	Grant	Dispose A	No	No	10.3	17,500	180.25 k	17,500
20 May 24	ALPN Alpine Immune Sciences	Stock Option Common Stock	Sale back to company	Dispose D	No	No	19	17,500	332.50 k	0
20 May 24	ALPN Alpine Immune Sciences	Stock Option Common Stock	Sale back to company	Dispose D	No	No	7.43	10,000	74.30 k	0
20 May 24	ALPN Alpine Immune Sciences	Stock Option Common Stock	Sale back to company	Dispose D	No	No	13.89	10,000	138.90 k	0
20 May 24	ALPN Alpine Immune Sciences	Stock Option Common Stock	Sale back to company	Dispose D	No	No	13.45	7,650	102.89 k	0

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