[Form 4] Super Micro Computer, Inc. Insider Trading Activity

Rhea-AI Filing Summary

David E. Weigand, SVP and Chief Financial Officer of Super Micro Computer, Inc. (SMCI), reported option exercise and share sales under a Rule 10b5-1 trading plan. On 09/03/2025 he exercised 25,000 employee stock options with an adjusted exercise price of $5.304 per share, resulting in an immediate increase in beneficially owned common stock to 125,188 shares. The same day he sold 24,700 shares at a weighted average price of $40.2844 and 300 shares at a weighted average price of $40.8533, leaving him with 100,188 shares.

The filing notes the exercised option was equitably adjusted for a 10-for-1 forward split and is fully vested. Table II shows 50,000 employee stock options remain outstanding and exercisable. The transactions were effected pursuant to a 10b5-1 plan adopted May 30, 2025.

Positive

• Transactions executed under a Rule 10b5-1 plan, indicating preplanned trading during an open window
• Exercise price was low ($5.304) after split adjustment, allowing material value realization at the reported sale prices
• Reporting person retains material ownership: 100,188 common shares and 50,000 exercisable options remain

Negative

• Beneficial ownership of common stock declined from 125,188 to 100,188 shares following the sales

Insights

Financial Analyst

TL;DR: Insider exercised low-cost options and sold shares under a 10b5-1 plan, leaving meaningful residual equity and remaining exercisable options.

The reporting officer exercised 25,000 options at $5.304 and immediately sold the same number of underlying shares at roughly $40.28–$40.85, crystallizing substantial pre-tax gain per share relative to the exercise price. Beneficial ownership fell from 125,188 to 100,188 shares, while 50,000 options remain outstanding and exercisable. These are routine, preplanned transactions that realize value from long-dated options adjusted for the prior 10-for-1 split; they do not provide new operational information about SMCI.

Corporate Governance Expert

TL;DR: Transactions were executed under a documented 10b5-1 plan and include disclosure of split adjustment and vesting status.

The Form 4 discloses that the trades were made pursuant to a Rule 10b5-1 trading plan adopted during an open window and includes transparent weighted-average pricing and a commitment to provide per-transaction details if requested. The reporting person confirmed the option is fully vested and the option award was equitably adjusted for the September 2024 forward split, which supports clean disclosure and governance compliance.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WEIGAND DAVID E

(Last) (First) (Middle)

980 ROCK AVENUE

(Street)

SAN JOSE CA 95131

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Super Micro Computer, Inc. [ SMCI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
09/03/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/03/2025		M(1)		25,000	A	$5.304	125,188	D
Common Stock	09/03/2025		S(1)		24,700	D	$40.2844(2)	100,488	D
Common Stock	09/03/2025		S(1)		300	D	$40.8533(3)	100,188	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (right to buy)	$5.304(4)	09/03/2025		M			25,000(4)	(5)	05/05/2032	Common Stock	25,000(4)	$0	50,000	D

Explanation of Responses:

1. The stock option exercises and broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025 during the Company's open window period (the "Trading Plan").

2. The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $39.79 to $40.76, inclusive. The Reporting Person 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.

3. The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $40.80 to $40.90, inclusive. The Reporting Person 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.

4. This option was previously reported as covering 10x fewer shares at a 10x greater exercise price, but was equitably adjusted in connection with the ten-for-one forward split, effective on September 30, 2024.

5. This stock option is fully vested and exercisable.

Remarks:

	/s/ David E. Weigand	09/05/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transactions did SMCI insider David E. Weigand report on Form 4?

The filing discloses the exercise of 25,000 employee stock options at an adjusted price of $5.304 on 09/03/2025 and the sale of 25,000 common shares in multiple transactions at weighted average prices of $40.2844 and $40.8533.

Were the trades by the SMCI insider part of a 10b5-1 plan?

Yes. The Form 4 states the option exercises and broker-assisted sales were effected pursuant to a Rule 10b5-1 trading plan adopted May 30, 2025.

How many SMCI shares does David Weigand own after the reported transactions?

Following the reported transactions, the filing shows he beneficially owns 100,188 common shares.

Does David Weigand still have stock options in SMCI?

Yes. Table II reports 50,000 employee stock options remain outstanding and exercisable; the exercised option is fully vested.

Was there any corporate action affecting option terms noted in the filing?

Yes. The filing states the option was equitably adjusted in connection with a ten-for-one forward split effective September 30, 2024.