Alpine Immune Sciences Inc ALPN:NASDAQ

Last Price$8.40NASDAQ Previous Close - Last Trade as of 4:00PM ET 1/21/22

Today's Change-0.07(0.83%)
Bid (Size)$7.80 (1)
Ask (Size)$9.20 (4)
Day Low / High$8.30 - 9.11
Volume147.3 K
 

Weekly Transactions ( 01/31/2021 - 02/07/2021 )

NameTransactionShares
GOLD MITCHELL HSell10,000
GOLD MITCHELL HSell2,979
GOLD MITCHELL HSell7,021
 

Weekly Transactions ( 02/28/2021 - 03/07/2021 )

NameTransactionShares
GOLD MITCHELL HSell10,000
GOLD MITCHELL HSell10,000
 

Weekly Transactions ( 03/28/2021 - 04/04/2021 )

NameTransactionShares
VENKATESAN JAY RBuy7,650
VENKATESAN JAY RBuy7,650
 

Weekly Transactions ( 04/11/2021 - 04/18/2021 )

NameTransactionShares
GOLD MITCHELL HSell10,000
GOLD MITCHELL HSell10,000
 

Weekly Transactions ( 05/09/2021 - 05/16/2021 )

NameTransactionShares
GOLD MITCHELL HSell10,000
GOLD MITCHELL HSell10,000
 

Weekly Transactions ( 05/30/2021 - 06/06/2021 )

NameTransactionShares
GOLDBERG ZELANNAGift160,000
 

Weekly Transactions ( 06/20/2021 - 06/27/2021 )

NameTransactionShares
GOLD MITCHELL HSell9,473
 

Weekly Transactions ( 06/27/2021 - 07/04/2021 )

NameTransactionShares
GOLD MITCHELL HSell3,479
 

Weekly Transactions ( 09/12/2021 - 09/19/2021 )

 

Weekly Transactions ( 09/19/2021 - 09/26/2021 )

NameTransactionShares
CONWAY ROBERT EBuy15,000
PEETZ CHRISTOPHERBuy1,900
 

Weekly Transactions ( 12/26/2021 - 01/02/2022 )

NameTransactionShares
RICKEY JAMES PAULSell17,013
 

Weekly Transactions ( 01/02/2022 - 01/09/2022 )

NameTransactionShares
CUI XIANG MINGGift10,000
GOLD MITCHELL HGift215,000
PEETZ CHRISTOPHERGift10,000
PENG STANFORD LGift215,000
RICKEY JAMES PAULGift112,500
VENKATESAN JAY RGift10,000
DateInsiderPositionTypeShares
Transacted
Transaction
Price
Market
Value
Total
Holdings
01/04/2022RICKEY JAMES PAULChief Financial Officer & Senior Vice PresidentGift112,500N/AN/A112,500
01/04/2022GOLD MITCHELL HExecutive Chairman & Chief Investment OfficerGift215,000N/AN/A215,000
01/04/2022PENG STANFORD LCorporate OfficerGift215,000N/AN/A215,000
01/03/2022CUI XIANG MINGDirectorGift10,000N/AN/A10,000
01/03/2022PEETZ CHRISTOPHERDirectorGift10,000N/AN/A10,000
01/03/2022VENKATESAN JAY RDirectorGift10,000N/AN/A10,000
12/31/2021RICKEY JAMES PAULChief Financial Officer & Senior Vice PresidentSell17,013$13.92$236,8217,014
09/23/2021CONWAY ROBERT EDirectorBuy15,000$10.08$151,20050,000
09/23/2021PEETZ CHRISTOPHERDirectorBuy1,900$10.17$19,3231,900
09/17/2021ORBIMED ADVISORS PRIVATE EQUITYDirectorBuy585,106$9.40$5,499,9963,656,061
09/17/2021ORBIMED ADVISORS PRIVATE EQUITYDirectorBuy425,531$9.40$3,999,991425,531
09/17/2021ORBIMED ADVISORS PRIVATE EQUITYDirectorBuy585,106$9.40$5,499,9963,656,061
09/17/2021ORBIMED ADVISORS PRIVATE EQUITYDirectorBuy425,531$9.40$3,999,991425,531
09/17/2021DECHENG CAPITAL LLCDirectorBuy1,542,553$9.40$14,499,9984,708,288
09/17/2021ALPINE BIOVENTURES GP LLCDirectorSell400,000$9.40$3,760,0002,600,980
09/17/2021ALPINE BIOVENTURES GP LLCExecutive Chairman & Chief Investment OfficerSell400,000$9.40$3,760,0002,600,980
09/17/2021GOLD MITCHELL HExecutive Chairman & Chief Investment OfficerSell45,262$10.01$453,073109,387
09/17/2021ALPINE BIOVENTURES GP LLCN/ASell400,000$9.40$3,760,0002,600,980
09/17/2021DECHENG CAPITAL LLCN/ABuy1,542,553$9.40$14,499,9984,708,288
09/16/2021GOLD MITCHELL HExecutive Chairman & Chief Investment OfficerSell6,768$10.00$67,680154,649