Document Mentions (4 shared documents)

EFTA00093864_email_005

2 mentions1 same-page

Page ?Same page

kchain Inc. - Northern Data AG Northern Data AG successfully closed the sale of its Texas data center to Riot Blockchain, Inc. - Northern Data AG Frankfurt am Main — May 27, 2021— Northern Data AG (XETRA: NB2, ISIN: DE000A0SMU87) a leading infrastructure supplier for Bitcoin mining and other HPC infrast

24, 2020) www.sec gov EFTA00093930 ALL: My information. Yet NONE of these actions have been posted to the OWB Award Eligible website SEC.gov i Office of the Whistleblower SEC.gov I Office of the Whistleblower NOTICE: Until further notice, any Whistleblower Award Applications submitted by mail should be sent to the f

EFTA00093702_email_006

2 mentions1 same-page

Page ?Same page

4, 2020) www.sec g ov EFTA00093766 ALL: My information. Yet NONE of these actions have been posted to the OWB Award Eligible website SEC.gov i Office of the Whistleblower SEC.gov I Office of the Whistleblower NOTICE: Until further notice, any Whistleblower Award Applications submitted by mail should be sent to the f

EFTA00082825_email_002

2 mentions1 same-page

Page ?Same page

, 2020) www. sec g ov EFTA00082849 ALL: My information. Yet NONE of these actions have been posted to the OWB Award Eligible website SEC.gov i Office of the Whistleblower SEC.gov I Office of the Whistleblower NOTICE: Until further notice, any Whistleblower Award Applications submitted by mail should be sent to the f