The first Psychemedics trade was made in Q3 2023.
Since then Ken Griffin bought shares two more times and sold shares on three occasions. The investor sold all their shares in Q4 2024 and doesn't own any shares in Psychemedics anymore.
Avg closing price
Price range
Sold -21.5 Thousand shares
Q4 2024
Avg closing price
$2.47
Price range
$2.30
-
$3.20
Increased shares by 70.2% (+8.87 Thousand shares)
Q3 2024
Avg closing price
$2.25
Price range
$1.64
-
$2.44
Sold 29.6% shares (-5.32 Thousand shares)
Q2 2024
Avg closing price
$2.55
Price range
$2.24
-
$2.89
Increased shares by 10.8% (+1.76 Thousand shares)
Q1 2024