Director at Granite Construction (GVA) corrects 1,325 RSU grant

Rhea-AI Filing Summary

Granite Construction Inc. director Celeste B. Mastin filed an amended insider trading report to correct an earlier equity award entry. On August 12, 2025, she acquired 1,325 shares of common stock as a restricted stock unit grant at $0 per share. Following this grant, she beneficially owns 17,910 shares of Granite Construction common stock in direct ownership.

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

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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^*

Mastin Celeste Beeks

(Last) (First) (Middle)

585 WEST BEACH STREET

(Street)

WATSONVILLE CA 95076

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GRANITE CONSTRUCTION INC [ GVA ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)
08/14/2025

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	08/12/2025		A		1,325(1)	A	$0	17,910	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. This amendment is being filed to correct the number of restricted stock units granted to the reporting person on August 12, 2025.

Remarks:

	/s/ Troy Erickson, attorney-in-fact for Celeste B. Mastin	02/13/2026
	** 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.
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FAQ

What insider transaction did GVA director Celeste B. Mastin report?

Celeste B. Mastin reported acquiring 1,325 shares of Granite Construction common stock on August 12, 2025. The shares were granted as restricted stock units at $0 per share, increasing her directly owned beneficial holdings to 17,910 shares after the transaction.

Why was this Form 4/A filed for Granite Construction (GVA)?

The Form 4/A was filed to correct the number of restricted stock units granted to director Celeste B. Mastin on August 12, 2025. The amendment clarifies that 1,325 shares of common stock were awarded, adjusting the previously reported equity grant details for accuracy.

How many Granite Construction (GVA) shares does Celeste B. Mastin now own?

After the corrected restricted stock unit grant, Celeste B. Mastin beneficially owns 17,910 shares of Granite Construction common stock. The filing shows these shares as directly owned, reflecting her updated equity position following the 1,325-share award on August 12, 2025.

What was the price of the Granite Construction shares granted on August 12, 2025?

The 1,325 Granite Construction common shares granted to Celeste B. Mastin on August 12, 2025 were awarded at $0 per share. This indicates a restricted stock unit or similar equity compensation grant rather than an open-market purchase for cash consideration.

What role does Celeste B. Mastin hold at Granite Construction (GVA)?

Celeste B. Mastin is identified as a director of Granite Construction Inc. in the insider transaction report. The corrected Form 4/A reflects an equity grant of 1,325 restricted stock units awarded to her in that capacity on August 12, 2025.