Historical shareholding details of RA Capital Management, LLC holdings in Alpine Immune Sciences Inc (ALPN)

Monthly changes of RA Capital Management, LLC shareholding in Alpine Immune Sciences Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2023	Ra Capital Management, Llc	4,909,763	7.49%

Sep 30, 2023	Ra Capital Management, Llc	4,691,178	7.16%

Jun 30, 2023	Ra Capital Management, Llc	4,691,178	9.53%

Mar 31, 2023	Ra Capital Management, Llc	4,688,115	9.77%