BB BIOTECH AG 13D/13G Filings for Esperion Therapeutics, Inc. (ESPR)

BB BIOTECH AG 13D and 13G filings for Esperion Therapeutics, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-02-14
2:37 pm
Purchase
2024-12-3113GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG9,944,064
5.000%
750,000increase
(+8.16%)
Filing
2024-01-24
3:46 pm
Purchase
2024-01-1913GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG9,194,064
5.100%
5,000,000increase
(+119.22%)
Filing
2024-01-24
3:21 pm
Unchanged
2023-12-3113GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG4,194,064
3.700%
0
(Unchanged)
Filing
2023-02-14
4:18 pm
Sale
2022-12-3113GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG4,194,064
5.700%
-283,900decrease
(-6.34%)
Filing
2022-02-11
4:39 pm
Unchanged
2021-12-3113GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG4,477,964
7.100%
0
(Unchanged)
Filing
2021-05-28
5:00 pm
Purchase
2021-05-1913GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG4,477,964
15.900%
530,000increase
(+13.42%)
Filing
2021-05-27
4:33 pm
Purchase
2021-05-1913GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG4,477,964
15.900%
1,085,000increase
(+31.98%)
Filing
2021-02-12
4:58 pm
Purchase
2020-12-3113GEsperion Therapeutics, Inc.
ESPR
BB BIOTECH AG3,947,964
14.200%
220,000increase
(+5.90%)
Filing