Charles Liang

CIK: 0001392942

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)9 (12.9%)

Position reduction

Option Exercises (M)23 (32.9%)

Derivative conversions

Awards (A)11 (15.7%)

Compensation grants

Other (G, F, J, C, D, …)27 (38.6%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SMCI

Super Micro Computer, Inc.

DirectorOfficer10% Owner

Discretionary Trading P&L

Holdings

Transaction History (70 total)

SMCI
Super Micro Computer, Inc.
Oct 27, 2026
Award(A)
Restricted Stock Units
Indirect
10K shares-
SMCI
Super Micro Computer, Inc.
Oct 27, 2026
Award(A)
Restricted Stock Units
Indirect
5.5K shares-
SMCI
Super Micro Computer, Inc.
Oct 7, 2026
Sale(S)
Indirect
100K shares at avg. $45.02$4.5M
SMCI
Super Micro Computer, Inc.
Sep 4, 2026
Sale(S)
Indirect
100K shares at avg. $40.00$4.0M
SMCI
Super Micro Computer, Inc.
Sep 3, 2026
Sale(S)
Indirect
42.6K shares at avg. $36.60$1.6M
SMCI
Super Micro Computer, Inc.
Sep 3, 2026
Sale(S)
Indirect
57.4K shares at avg. $37.62$2.2M
SMCI
Super Micro Computer, Inc.
Aug 17, 2026
Tax Payment(F)
Indirect
2K shares at avg. $38.28$75K
SMCI
Super Micro Computer, Inc.
Aug 17, 2026
Exercise(M)
Indirect
3.7K shares-
SMCI
Super Micro Computer, Inc.
Aug 10, 2026
Exercise(M)
Indirect
1K shares-
SMCI
Super Micro Computer, Inc.
Aug 10, 2026
Tax Payment(F)
Indirect
553 shares at avg. $31.46$17K
SMCI
Super Micro Computer, Inc.
Aug 10, 2026
Tax Payment(F)
Indirect
1.1K shares at avg. $31.46$36K
SMCI
Super Micro Computer, Inc.
Aug 10, 2026
Exercise(M)
Indirect
2.1K shares-
SMCI
Super Micro Computer, Inc.
Jul 1, 2026
Tax Payment(F)
Indirect
148 shares at avg. $27.65$4K
SMCI
Super Micro Computer, Inc.
Jul 1, 2026
Exercise(M)
Indirect
273 shares-
SMCI
Super Micro Computer, Inc.
Jul 1, 2026
Tax Payment(F)
Indirect
276 shares at avg. $27.65$8K
SMCI
Super Micro Computer, Inc.
Jul 1, 2026
Exercise(M)
Indirect
510 shares-
SMCI
Super Micro Computer, Inc.
Jul 1, 2026
Tax Payment(F)
Indirect
448 shares at avg. $27.65$12K
SMCI
Super Micro Computer, Inc.
Jul 1, 2026
Exercise(M)
Indirect
830 shares-
SMCI
Super Micro Computer, Inc.
May 26, 2026
Gift(G)
Indirect
340K shares-
SMCI
Super Micro Computer, Inc.
May 10, 2026
Tax Payment(F)
Indirect
2.2K shares at avg. $35.37$78K
SMCI
Super Micro Computer, Inc.
May 10, 2026
Exercise(M)
Indirect
2.1K shares-
SMCI
Super Micro Computer, Inc.
May 10, 2026
Tax Payment(F)
Indirect
1.1K shares at avg. $35.37$40K
SMCI
Super Micro Computer, Inc.
May 10, 2026
Exercise(M)
Indirect
4.1K shares-
SMCI
Super Micro Computer, Inc.
Feb 27, 2026
Exercise(M)
Indirect
21K shares at avg. $4.24$89K
SMCI
Super Micro Computer, Inc.
Feb 17, 2026
Tax Payment(F)
Indirect
2.1K shares at avg. $30.11$63K

		Type	Shares	Price		Ownership
Oct 27, 2026	SMCI Super Micro Computer, Inc.	Award(A) Restricted Stock Units	10,000	-	-	Indirect
Oct 27, 2026	SMCI Super Micro Computer, Inc.	Award(A) Restricted Stock Units	5,453	-	-	Indirect
Oct 7, 2026	SMCI Super Micro Computer, Inc.	Sale(S)	100,000	$45.02	$4,502,000	Indirect
Sep 4, 2026	SMCI Super Micro Computer, Inc.	Sale(S)	100,000	$40.00	$4,000,000	Indirect
Sep 3, 2026	SMCI Super Micro Computer, Inc.	Sale(S)	42,565	$36.60	$1,557,879	Indirect
Sep 3, 2026	SMCI Super Micro Computer, Inc.	Sale(S)	57,435	$37.62	$2,160,705	Indirect
Aug 17, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	1,970	$38.28	$75,412	Indirect
Aug 17, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	3,650	-	$0	Indirect
Aug 10, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	1,024	-	$0	Indirect
Aug 10, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	553	$31.46	$17,397	Indirect
Aug 10, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	1,139	$31.46	$35,833	Indirect
Aug 10, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	2,110	-	$0	Indirect
Jul 1, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	148	$27.65	$4,092	Indirect
Jul 1, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	273	-	$0	Indirect
Jul 1, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	276	$27.65	$7,631	Indirect
Jul 1, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	510	-	$0	Indirect
Jul 1, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	448	$27.65	$12,387	Indirect
Jul 1, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	830	-	$0	Indirect
May 26, 2026	SMCI Super Micro Computer, Inc.	Gift(G)	340,000	-	$0	Indirect
May 10, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	2,211	$35.37	$78,203	Indirect
May 10, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	2,120	-	$0	Indirect
May 10, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	1,144	$35.37	$40,463	Indirect
May 10, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	4,098	-	$0	Indirect
Feb 27, 2026	SMCI Super Micro Computer, Inc.	Exercise(M)	20,980	$4.24	$88,850	Indirect
Feb 17, 2026	SMCI Super Micro Computer, Inc.	Tax Payment(F)	2,108	$30.11	$63,472	Indirect

1-25 of 70 transactions

About Liang Charles

Liang Charles (SEC CIK 0001392942) files insider reports with the SEC as President and CEO of Super Micro Computer, Inc. (SMCI).

Signal8 holds 28 ownership filings by Liang Charles (27 Form 4, 1 Form 5), filed between Nov 1, 2024 and Oct 29, 2026. Those filings report 70 transactions, from Oct 30, 2024 to Oct 27, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Liang Charles's filings is in SAN JOSE, CA.

Recent filings by Liang Charles

Oct 27, 2026: Grants or awards of SMCI derivative securities (2 lines, Form 4, code A).
Oct 7, 2026: Open-market sale of SMCI shares (Form 4, code S).
Sep 4, 2026: Open-market sale of SMCI shares (Form 4, code S).
Sep 3, 2026: Open-market sales of SMCI shares (2 lines, Form 4, code S).
Aug 17, 2026: Tax withholding of SMCI shares (Form 4, code F).

Other insiders filing for Super Micro Computer, Inc. (SMCI)

Liu Liang Chiu-Chu Sara, Director
Cheung Kenneth, SVP, Chief Accounting Officer
Xiao Jin, Sr. Corporate VP, Engineering
Thauberger Matthew, Chief Revenue Officer
Malyala Vikranth, SVP, Chief Business Officer
LONG MARK P, SVP, Chief Financial Officer

How to read Form 4 transaction codes