[Form 4] MARA Holdings, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Amended insider filing: AeroVironment (AVAV) submitted a Form 4/A for Trace E. Stevenson, President – Autonomous Systems, correcting a clerical error made in the original 27 June 2025 filing. The officer actually received 1,174 restricted stock awards (RSAs) on that date at $0 cost, not the larger amount previously reported. The RSAs vest in three equal installments on 11 July 2026, 2027 and 2028. After the correction, Stevenson’s direct beneficial ownership is 7,133 common shares rather than 8,140. No open-market purchases or sales occurred; the filing merely aligns reported holdings with the true grant size. The change is modest relative to AeroVironment’s total shares outstanding and has no direct earnings impact, but it restores disclosure accuracy and compliance with Section 16 requirements.

Positive

• Enhanced transparency: Correcting the Form 4 reinforces compliance and accuracy of insider disclosures.

Negative

• Reduced insider ownership: Stevenson’s reported stake drops by 1,007 shares, slightly lowering insider alignment perceptions.

Insights

Financial Analyst

TL;DR: Minor clerical fix—insider grant corrected to 1,174 RSAs; ownership now 7,133 shares, neutral market impact.

The amendment removes a 1,007-share overstatement from the original Form 4. Because the RSAs were granted (not purchased) at no cost and represent an immaterial fraction of AVAV’s float, valuation fundamentals remain unchanged. The filing simply improves transparency, which is positive for governance, but the reduced insider stake marginally weakens perceived alignment. Overall, the event is administratively important yet financially neutral.

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
Estimated average burden
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).

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^*

Thiel Frederick G

(Last) (First) (Middle)

C/O MARA HOLDINGS, INC.

1010 SOUTH FEDERAL HIGHWAY, SUITE 2700

(Street)

HALLANDALE BEACH FL 33009

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MARA Holdings, Inc. [ MARA ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
07/09/2025

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	07/09/2025		F		9,584(1)	D	$15.68	3,974,009	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

Explanation of Responses:

1. Reflects shares of the issuer's common stock withheld to cover the reporting person's tax liability in connection with the vesting of restricted stock units. This transaction was not an open market sale by the reporting person.

	/s/ Zabi Nowaid, Attorney-in-Fact for Fred Thiel	07/11/2025
	** 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

How many AeroVironment (AVAV) shares did Trace E. Stevenson actually receive?

The amended Form 4 shows he received 1,174 restricted stock awards on 27 June 2025.

What is Stevenson’s total beneficial ownership after the correction?

Following the amendment, he directly owns 7,133 shares of AVAV common stock.

When will the newly granted RSAs vest?

They vest in three equal installments on 11 July 2026, 2027, and 2028.

Does this filing involve any cash transaction or sale of AVAV shares?

No. The filing only corrects the size of a no-cost stock grant; there were no purchases or sales.

Why was an amendment (Form 4/A) necessary?

The original Form 4 overstated the number of RSAs and total shares held; the amendment fixes that disclosure error.