144
0001741849
XXXXXXXX
LIVE
0001681087
AvroBio, Inc.
001-38537
100 Technology Square
Sixth Floor
Cambridge
MA
02139
6179148420
Geoff MacKay
Former CEO
AvroBio, Inc
UBS Financial Services Inc
1000 Harbor Blvd
3rd Floor
Weehawken
NJ
07086
146927
173373.86
44105078
06/07/2023
NASDAQ
Common
12/23/2022
Option Exercise
AvroBio, Inc.
N
100928
12/23/2022
Cash
Common
01/24/2023
Option Exercise
AvroBio, Inc.
N
45999
01/24/2023
Cash
N
The Kali M MacKay Irrevocable Trust
1 Franklin St
Apt 4304
Boston
MA
02110
AvroBio, Inc.
05/24/2023
72604
92930
The Mac C MacKay Irrevocable Trust
1 Franklin St
Apt 4304
Boston
MA
02110
AvroBio, Inc.
05/24/2023
72604
95108
Geoff MacKay
1 Franklin St
Apt 4304
Boston
MA
02110
AvroBio, Inc.
05/24/2023
292215
372079
Geoff MacKay
1 Franklin St
Apt 4304
Boston
MA
02110
AvroBio, Inc.
05/25/2023
186841
229407
Geoff MacKay
1 Franklin St
Apt 4304
Boston
MA
02110
AvroBio, Inc.
06/05/2023
7152
7947
06/07/2023
/s/ UBS Financial Services Inc, as attorney-in-fact for Geoff MacKay