The first Proofpoint trade was made in Q4 2013.
Since then Ken Griffin bought shares 31 more times and sold shares on 39 occasions. The investor completely sold their stake between Q2 2021 and Q3 2021.
Avg closing price
Price range
Sold -576 Thousand shares
Q3 2021
Avg closing price
$174.60
Price range
$173.36
-
$175.94
Increased shares by 4017.1% (+562 Thousand shares)
Q2 2021
Avg closing price
$162.29
Price range
$128.56
-
$174.00
Sold 76.7% shares (-46 Thousand shares)
Q1 2021
Avg closing price
$130.30
Price range
$114.40
-
$139.50
Sold 85.3% shares (-349 Thousand shares)
Q3 2020
Avg closing price
$111.46
Price range
$101.69
-
$125.27
Increased shares by 7206.5% (+403 Thousand shares)
Q2 2020
Avg closing price
$114.25
Price range
$97.89
-
$132.40
Sold 3.1% shares (-180 shares)
Q1 2020
Avg closing price
$116.61
Price range
$91.12
-
$128.58
Sold 77.5% shares (-19.8 Thousand shares)
Q4 2019
Avg closing price
$119.21
Price range
$112.86
-
$131.76
Sold 74.8% shares (-76 Thousand shares)
Q3 2019
Avg closing price
$122.37
Price range
$110.62
-
$130.55
Sold 80.6% shares (-421 Thousand shares)
Q2 2019
Avg closing price
$117.76
Price range
$102.90
-
$131.32
Increased shares by 36.7% (+140 Thousand shares)
Q1 2019
Avg closing price
$109.69
Price range
$81.81
-
$124.98
Sold 2.2% shares (-8.76 Thousand shares)
Q4 2018
Avg closing price
$92.57
Price range
$79.87
-
$107.17
Increased shares by 562.8% (+332 Thousand shares)
Q3 2018
Avg closing price
$116.33
Price range
$103.63
-
$127.70
Sold 57.5% shares (-79.7 Thousand shares)
Q2 2018
Avg closing price
$121.47
Price range
$112.46
-
$128.72
Sold 30.6% shares (-61.2 Thousand shares)
Q1 2018
Avg closing price
$106.08
Price range
$92.13
-
$121.97
Increased shares by 16.4% (+28.2 Thousand shares)
Q4 2017
Avg closing price
$90.76
Price range
$84.07
-
$96.11
Increased shares by 140.2% (+100 Thousand shares)
Q3 2017
Avg closing price
$88.90
Price range
$84.47
-
$93.17
Increased shares by 1096.2% (+65.5 Thousand shares)
Q2 2017