The first Biogen trade was made in Q3 2016.
Since then Richard Pzena bought shares eleven more times and sold shares on nine occasions. The investor sold all their shares in Q3 2023 and doesn't own any shares in Biogen anymore.
Avg closing price
Price range
Sold -1.62 Thousand shares
Q3 2023
Avg closing price
$267.47
Price range
$253.30
-
$285.89
New holding (+1.62 Thousand shares)
Q2 2023
Avg closing price
$297.68
Price range
$275.25
-
$318.06
Sold -2.38 Thousand shares
Q4 2022
Avg closing price
$282.44
Price range
$253.67
-
$306.72
New holding (+2.38 Thousand shares)
Q1 2022
Avg closing price
$217.46
Price range
$193.77
-
$244.14
Sold -2.86 Thousand shares
Q4 2020
Avg closing price
$257.97
Price range
$236.26
-
$355.63
Sold 11.9% shares (-386 shares)
Q3 2020
Avg closing price
$278.91
Price range
$264.77
-
$305.71
Sold 93.1% shares (-43.9 Thousand shares)
Q2 2020
Avg closing price
$300.59
Price range
$258.66
-
$342.55
Sold 5.1% shares (-2.52 Thousand shares)
Q1 2020
Avg closing price
$303.47
Price range
$268.85
-
$341.04
Increased shares by 1455.6% (+46.5 Thousand shares)
Q4 2019