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Insiders · Profile

Kelley Stephen Douglas

President and CEO at ADVANCED ENERGY INDUSTRIES · President and CEO at AMKOR TECHNOLOGY · EXECUTIVE VICE PRESIDENT, COO at WOLFSPEED. Filing since 21 Jan 2010. CIK 0001443674

AEIS ADVANCED ENERGY INDUSTRIES INC President and CEO · 3 trades AMKR AMKOR TECHNOLOGY, INC. President and CEO · 13 trades WOLF WOLFSPEED, INC. EXECUTIVE VICE PRESIDENT, COO · 3 trades
Company
Date
Role
Action
Shares
Amount
Of holding
AEIS ADVANCED ENERGY INDUSTRIES INC
10 Mar 2026
President and CEO
Sold on a plan
50,000
$15.83M
38.4%
AEIS ADVANCED ENERGY INDUSTRIES INC
13 Aug 2021
President and CEO
Bought
5,850
$502.22K
21.0%
AEIS ADVANCED ENERGY INDUSTRIES INC
11 May 2021
President and CEO
Bought
5,850
$497.25K
26.5%
AMKR AMKOR TECHNOLOGY, INC.
11 Dec 2018
President and CEO
Bought
50,000
$316.00K
50.0%
AMKR AMKOR TECHNOLOGY, INC.
10 Dec 2018
President and CEO
Bought
100,000
$633.00K
opened
AMKR AMKOR TECHNOLOGY, INC.
9 Jun 2017
President and CEO
Sold, plan not stated
32,924
$397.06K
14.0%
AMKR AMKOR TECHNOLOGY, INC.
8 Jun 2017
President and CEO
Sold, plan not stated
75,586
$916.86K
24.3%
AMKR AMKOR TECHNOLOGY, INC.
22 Nov 2016
President and CEO
Sold, plan not stated
85,214
$1.04M
47.6%
AMKR AMKOR TECHNOLOGY, INC.
17 Nov 2016
President and CEO
Sold, plan not stated
9,843
$116.34K
5.2%
AMKR AMKOR TECHNOLOGY, INC.
15 Nov 2016
President and CEO
Sold, plan not stated
100,000
$1.13M
35.8%
AMKR AMKOR TECHNOLOGY, INC.
14 Nov 2016
President and CEO
Sold, plan not stated
43,000
$495.79K
13.1%
AMKR AMKOR TECHNOLOGY, INC.
11 Nov 2016
President and CEO
Sold, plan not stated
103,828
$1.18M
24.1%
AMKR AMKOR TECHNOLOGY, INC.
9 Nov 2016
President and CEO
Sold, plan not stated
100,000
$1.10M
23.4%
AMKR AMKOR TECHNOLOGY, INC.
7 Nov 2016
President and CEO
Sold, plan not stated
100,000
$1.09M
22.3%
AMKR AMKOR TECHNOLOGY, INC.
4 Nov 2016
President and CEO
Sold, plan not stated
100,000
$1.05M
22.3%
AMKR AMKOR TECHNOLOGY, INC.
26 Nov 2013
President and CEO
Bought
3,000
$17.78K
60.0%
WOLF WOLFSPEED, INC.
8 Nov 2010
EXECUTIVE VICE PRESIDENT, COO
Sold, plan not stated
14,369
$792.74K
35.4%
WOLF WOLFSPEED, INC.
22 Oct 2010
EXECUTIVE VICE PRESIDENT, COO
Sold, plan not stated
26,667
$1.32M
48.0%
WOLF WOLFSPEED, INC.
21 Jan 2010
EXECUTIVE VICE PRESIDENT, COO
Sold, plan not stated
26,667
$1.66M
51.5%
19 decisions on file.