Insiders · Profile

Liang Charles

President and CEO at Supermicro. Filing since 3 Apr 2007. CIK 0001392942

Company
Date
Role
Action
Shares
Amount
Of holding
7 Oct 2026
President and CEO
Sold on a plan
100,000
$4.50M
22.9%
4 Sep 2026
President and CEO
Sold on a plan
100,000
$4.00M
18.6%
3 Sep 2026
President and CEO
Sold on a plan
100,000
$3.72M
15.7%
28 Jul 2025
President and CEO
Sold on a plan
200,000
$12.00M
0.5%
18 Jun 2025
President and CEO
Sold on a plan
300,000
$13.50M
0.4%
14 May 2025
President and CEO
Sold at will
200,000
$8.99M
0.3%
26 Feb 2025
President and CEO
Sold at will
46,293
$2.32M
100%
29 Apr 2024
President and CEO
Sold at will
525
$456.55K
13.2%
29 Jan 2024
President and CEO
Sold at will
962
$458.01K
26.2%
5 Dec 2023
President and CEO
Sold at will
50,000
$12.61M
0.7%
27 Oct 2023
President and CEO
Sold at will
961
$234.12K
27.8%
27 Jul 2023
President and CEO
Sold at will
963
$316.88K
34.5%
1 Jun 2023
President and CEO
Sold at will
43,932
$10.01M
96.0%
19 Jan 2023
President and CEO
Sold, plan not stated
43,772
$3.12M
0.6%
18 Jan 2023
President and CEO
Sold, plan not stated
50,000
$4.09M
0.7%
17 Jan 2023
President and CEO
Sold, plan not stated
50,000
$4.12M
0.7%
2 Nov 2022
President and CEO
Sold, plan not stated
44,000
$3.30M
94.3%
19 Apr 2022
President and CEO
Sold, plan not stated
5,388
$226.30K
10.6%
30 Mar 2022
President and CEO
Sold, plan not stated
39,612
$1.63M
43.9%
19 Jan 2022
President and CEO
Sold, plan not stated
29,000
$1.26M
24.3%
3 Nov 2021
President and CEO
Sold, plan not stated
54,491
$2.28M
37.7%
20 Apr 2021
President and CEO
Sold, plan not stated
41,000
$1.55M
0.6%
19 Apr 2021
President and CEO
Sold, plan not stated
41,000
$1.58M
0.6%
13 Apr 2021
President and CEO
Sold, plan not stated
100
$4.01K
0.1%
12 Apr 2021
President and CEO
Sold, plan not stated
10,026
$402.85K
6.5%
7 Apr 2021
President and CEO
Sold, plan not stated
5,774
$227.18K
3.6%
6 Apr 2021
President and CEO
Sold, plan not stated
7,972
$315.65K
4.7%
5 Apr 2021
President and CEO
Sold, plan not stated
60,126
$2.41M
26.3%
1 Apr 2021
President and CEO
Sold, plan not stated
61,511
$2.41M
21.2%
4 Dec 2020
President and CEO
Sold, plan not stated
28,751
$862.53K
9.0%
23 Nov 2020
President and CEO
Sold, plan not stated
15,215
$456.45K
4.6%
20 Nov 2020
President and CEO
Sold, plan not stated
33,721
$1.01M
9.2%
19 Nov 2020
President and CEO
Sold, plan not stated
1,284
$38.52K
0.3%
18 Nov 2020
President and CEO
Sold, plan not stated
6,798
$203.94K
1.8%
16 Nov 2020
President and CEO
Sold, plan not stated
14,231
$426.93K
3.7%
12 Feb 2020
President and CEO
Sold, plan not stated
100,000
$2.88M
20.4%
24 Feb 2017
President and CEO
Sold, plan not stated
25,000
$668.64K
5.0%
21 Feb 2017
President and CEO
Sold, plan not stated
25,000
$674.71K
5.0%
27 Aug 2015
President and CEO
Sold, plan not stated
97,735
$2.49M
1.3%
24 Feb 2015
President and CEO
Sold, plan not stated
10,000
$393.44K
2.0%
23 Feb 2015
President and CEO
Sold, plan not stated
54,800
$2.11M
10.0%
20 Nov 2014
President and CEO
Sold, plan not stated
75,000
$2.48M
1.0%
19 Nov 2014
President and CEO
Sold, plan not stated
75,000
$2.52M
1.0%
16 May 2014
President and CEO
Sold, plan not stated
30,000
$570.60K
5.7%
14 Feb 2014
President and CEO
Sold, plan not stated
21,858
$474.19K
4.0%
13 Feb 2014
President and CEO
Sold, plan not stated
78,142
$1.70M
12.5%
13 Nov 2013
President and CEO
Sold, plan not stated
35,388
$511.72K
6.3%
12 Nov 2013
President and CEO
Sold, plan not stated
24,612
$354.64K
4.2%
30 Aug 2013
President and CEO
Sold, plan not stated
200
$2.58K
0.0%
29 Aug 2013
President and CEO
Sold, plan not stated
13,301
$171.09K
2.2%
19 Feb 2013
President and CEO
Sold, plan not stated
20,000
$248.66K
3.2%
8 Feb 2013
President and CEO
Sold, plan not stated
20,000
$251.05K
2.9%
6 Feb 2013
President and CEO
Sold, plan not stated
20,000
$250.42K
2.9%
5 Feb 2013
President and CEO
Sold, plan not stated
20,000
$251.05K
2.9%
29 Feb 2012
President and CEO
Sold, plan not stated
20,000
$337.58K
0.3%
27 Feb 2012
President and CEO
Sold, plan not stated
20,000
$347.39K
0.3%
24 Feb 2012
President and CEO
Sold, plan not stated
20,000
$348.36K
0.3%
23 Feb 2012
President and CEO
Sold, plan not stated
20,000
$346.10K
0.3%
23 Nov 2011
President and CEO
Sold, plan not stated
20,000
$268.06K
0.3%
17 Nov 2011
President and CEO
Sold, plan not stated
20,000
$295.49K
0.3%
14 Nov 2011
President and CEO
Sold, plan not stated
20,000
$306.03K
0.3%
8 Nov 2011
President and CEO
Sold, plan not stated
20,000
$312.26K
0.3%
8 Nov 2011
President and CEO
Sold, plan not stated
14,000
$219.03K
48.3%
8 Aug 2011
President and CEO
Sold, plan not stated
14,000
$183.04K
32.6%
11 Feb 2011
President and CEO
Sold, plan not stated
14,000
$221.38K
24.6%
8 Feb 2011
President and CEO
Sold, plan not stated
14,000
$216.00K
19.7%
16 Nov 2010
President and CEO
Sold, plan not stated
3,100
$31.92K
4.2%
15 Nov 2010
President and CEO
Sold, plan not stated
4,500
$47.85K
5.7%
12 Nov 2010
President and CEO
Sold, plan not stated
14,400
$154.92K
15.5%
12 Nov 2010
President and CEO
Sold, plan not stated
13,500
$145.25K
2.8%
11 Nov 2010
President and CEO
Sold, plan not stated
6,700
$72.87K
6.7%
11 Nov 2010
President and CEO
Sold, plan not stated
6,500
$70.68K
1.3%
10 Nov 2010
President and CEO
Sold, plan not stated
10,000
$110.20K
2.0%
10 Nov 2010
President and CEO
Sold, plan not stated
5,300
$58.41K
5.0%
9 Nov 2010
President and CEO
Sold, plan not stated
20,200
$226.12K
16.1%
8 Nov 2010
President and CEO
Sold, plan not stated
12,234
$138.79K
8.9%
5 Nov 2010
President and CEO
Sold, plan not stated
12,566
$143.55K
8.4%
4 Nov 2010
President and CEO
Sold, plan not stated
20,000
$228.08K
3.9%
25 Feb 2010
President and CEO
Sold, plan not stated
20,000
$289.09K
100%
18 Nov 2009
President and CEO
Sold, plan not stated
50,000
$494.69K
8.9%
12 Nov 2009
President and CEO
Sold, plan not stated
50,000
$475.45K
100%
31 Aug 2009
President and CEO
Sold, plan not stated
21,000
$167.60K
0.3%
26 Aug 2009
President and CEO
Sold, plan not stated
10,000
$78.99K
5.0%
24 Aug 2009
President and CEO
Sold, plan not stated
21,000
$162.96K
0.3%
17 Aug 2009
President and CEO
Sold, plan not stated
21,000
$156.87K
0.3%
10 Aug 2009
President and CEO
Sold, plan not stated
21,000
$158.20K
0.3%
24 Feb 2009
President and CEO
Sold, plan not stated
60,074
$266.73K
0.9%
13 Feb 2009
President and CEO
Sold, plan not stated
14,501
$73.30K
0.2%
12 Feb 2009
President and CEO
Sold, plan not stated
1,523
$7.69K
0.0%
11 Feb 2009
President and CEO
Sold, plan not stated
5,736
$29.37K
0.1%
10 Feb 2009
President and CEO
Sold, plan not stated
3,800
$19.70K
0.1%
6 Feb 2009
President and CEO
Sold, plan not stated
6,598
$35.76K
0.1%
21 Jan 2009
President and CEO
Sold, plan not stated
33,800
$176.48K
0.5%
12 Nov 2008
President and CEO
Sold, plan not stated
16,842
$80.86K
4.9%
11 Nov 2008
President and CEO
Sold, plan not stated
16,842
$88.57K
4.9%
10 Nov 2008
President and CEO
Sold, plan not stated
16,842
$92.26K
4.9%
7 Nov 2008
President and CEO
Sold, plan not stated
16,842
$90.91K
4.9%
6 Nov 2008
President and CEO
Sold, plan not stated
16,842
$95.02K
4.9%
5 Nov 2008
President and CEO
Sold, plan not stated
16,842
$101.25K
4.9%
4 Nov 2008
President and CEO
Sold, plan not stated
16,842
$103.18K
4.9%
3 Nov 2008
President and CEO
Sold, plan not stated
16,843
$103.99K
4.9%
3 Apr 2007
President and CEO
Sold, plan not stated
250,000
$1.86M
4.9%
102 decisions on file.