Charles Liang - 07 Oct 2026 Form 4 Insider Report for Super Micro Computer, Inc. (SMCI)

Reporting relationship: President and CEO, Director, 10%+ Owner
Issuer ticker: SMCI
Reported as of: 07 Oct 2026
Net transaction value: -$4,502,000
SEC form: 4
Accepted by SEC: 09 Oct 2026, 16:44:09 UTC
Prior SEC filing: 08 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ David E Weigand, Attorney-In-Fact

Key filing fact

Charles Liang filed Form 4 for Super Micro Computer, Inc. (SMCI) on 09 Oct 2026.

Key facts

This page summarizes Charles Liang's Form 4 filing for Super Micro Computer, Inc. (SMCI).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 09 Oct 2026, 16:44.

Change

Previous filing in this sequence was filed on 08 Sep 2026.
Current net transaction value: -$4,502,000.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001392942 Primary reporting owner

Liang Charles

Relationship: President and CEO, Director, 10%+ Owner
Address: 980 ROCK AVENUE, SAN JOSE
Signature: /s/ David E Weigand, Attorney-In-Fact
Signature date: 09 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SMCI transaction

Common Stock

Sale

Transaction value: $4,502,000
Shares: -100,000
Change %: -23%
Price: $45.02
Shares after: 337,506
Date: 07 Oct 2026
Ownership: By Spouse
Footnotes: F1, F2

SMCI holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 25,332,520
Date: 07 Oct 2026
Ownership: Direct
Footnotes: F3

SMCI holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 40,426,120
Date: 07 Oct 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse on May 26, 2026 during the Company's open window period (the "Trading Plan").

Footnote F2

The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.06, inclusive. The Reporting Person's spouse undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Footnote F3

Represents 25,332,520 shares held in a brokerage account jointly owned by the Reporting Person and the Reporting Person's spouse, each of whom is a Section 16 reporting person of the Issuer. These shares are reported as directly beneficially owned by each individual in accordance with the instructions to Form 4. The shares were previously reported as indirectly beneficially owned. This change reflects a reclassification of the form of beneficial ownership for reporting purposes only and does not represent a change in the number of shares beneficially owned by either individual.