ProFrac CEO reports 80,000-share stock purchases

ProFrac Holding Corp. insider Matthew Wilks, its Chief Executive Officer, reported indirect open-market purchases of a total of 80,000 shares of Class A common stock.

Rhea-AI Filing Summary

ProFrac Holding Corp. insider Matthew Wilks, its Chief Executive Officer, reported indirect open-market purchases of a total of 80,000 shares of Class A common stock. On August 10, 2026, an entity he manages, JCMWZ, LLC, purchased 57,519 shares at a weighted average price of $4.859 per share, in multiple trades between $4.645 and $4.99. On August 11, 2026, JCMWZ, LLC purchased 22,481 shares at a weighted average price of $5.4431, in trades between $5.12 and $5.45. Wilks is the manager of JCMWZ, LLC and disclaims beneficial ownership of those securities except to the extent of his pecuniary interest. He also reports 1,788,127 Class A shares held directly.

Insider Trade Summary

Net Buyer: 80,000 shares

Net Buy 3 txns

Insider Wilks Matthew

Role Chief Executive Officer

Bought 80,000 shs ($402K)

Type	Security	Shares	Price	Value
Purchase	Class A common stock, par value $0.01 per share F3, F2	22,481	$5.4431	$122K
Purchase	Class A common stock, par value $0.01 per share F1, F2	57,519	$4.859	$279K
holding	Class A common stock, par value $0.01 per share	--	--	--

Holdings After Transaction: Class A common stock, par value $0.01 per share — 502,097 shares (Indirect, Held by JCMWZ, LLC); Class A common stock, par value $0.01 per share — 1,788,127 shares (Direct)

Footnotes (3)

1. F1. The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.645 to $4.99 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
2. F2. The reporting person is the Manager of JCMWZ, LLC. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.
3. F3. The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $5.12 to $5.45 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Key Figures

Shares purchased 2026-08-10: 57,519 shares Shares purchased 2026-08-11: 22,481 shares Total shares purchased: 80,000 shares +3 more

6 metrics

Shares purchased 2026-08-10 57,519 shares Indirect open-market purchase by JCMWZ, LLC at weighted average $4.859 per share

Shares purchased 2026-08-11 22,481 shares Indirect open-market purchase by JCMWZ, LLC at weighted average $5.4431 per share

Total shares purchased 80,000 shares Net buy across reported Form 4 transactions

Direct holdings after transaction 1,788,127 shares Class A common stock held directly by Matthew Wilks as of 2026-08-10

Price range 2026-08-10 $4.645 to $4.99 per share Range for multiple trades included in weighted average price on August 10, 2026

Price range 2026-08-11 $5.12 to $5.45 per share Range for multiple trades included in weighted average price on August 11, 2026

Key Terms

weighted average purchase price, pecuniary interest, indirect ownership

3 terms

weighted average purchase price financial

"The reported price is a weighted average purchase price."

The weighted average purchase price is the average cost per share you paid across multiple buys, calculated so larger purchases count more than smaller ones. Imagine buying apples at different prices: the overall price you effectively paid depends on how many apples you bought at each price. Investors use it to measure true cost basis, calculate gains or losses, decide when to sell, and manage taxes and portfolio performance.

pecuniary interest financial

"disclaims beneficial ownership of these securities except to the extent of his pecuniary interest"

indirect ownership financial

"direct_or_indirect": "I", "nature_of_ownership": "Held by JCMWZ, LLC""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider stock transactions did ProFrac Holding Corp. (ACDC) disclose?

ProFrac reported that CEO Matthew Wilks, through JCMWZ, LLC, purchased 80,000 Class A shares in open-market transactions on August 10 and 11, 2026, at weighted average prices of $4.859 and $5.4431 per share, respectively.

How many ProFrac (ACDC) shares did JCMWZ, LLC buy on August 10, 2026?

On August 10, 2026, JCMWZ, LLC purchased 57,519 ProFrac Class A shares at a weighted average price of $4.859 per share, with individual trade prices ranging from $4.645 to $4.99 per share, as disclosed in the filing footnote.

What was the ProFrac (ACDC) insider purchase on August 11, 2026?

On August 11, 2026, JCMWZ, LLC bought 22,481 ProFrac Class A shares at a weighted average price of $5.4431 per share. The filing notes these shares were acquired in multiple trades priced between $5.12 and $5.45 per share.

How many ProFrac (ACDC) shares does Matthew Wilks hold directly after these trades?

After the reported transactions, Matthew Wilks reports direct ownership of 1,788,127 shares of ProFrac Class A common stock. Additional shares were acquired indirectly by JCMWZ, LLC, an entity he manages, with Wilks disclaiming beneficial ownership except for his pecuniary interest.

Were the ProFrac (ACDC) insider purchases made directly by Matthew Wilks?

The reported purchases were made indirectly through JCMWZ, LLC, where Wilks serves as Manager. He disclaims beneficial ownership of these securities except to the extent of his pecuniary interest, according to the footnote in the disclosure.

What is the total number of ProFrac (ACDC) shares bought in these Form 4 transactions?

Across the two reported transactions, entities associated with CEO Matthew Wilks bought a total of 80,000 ProFrac Class A shares. This includes 57,519 shares purchased on August 10, 2026, and 22,481 shares purchased on August 11, 2026, by JCMWZ, LLC.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/12/2026 - 06:00 PM Accepted by SEC EDGAR 08/12/2026 - 06:00 PM Learn about SEC filing dates

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^*

Wilks Matthew

(Last) (First) (Middle)

333 SHOPS BLVD

SUITE 301

(Street)

WILLOW PARK TEXAS 76087

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ProFrac Holding Corp. [ ACDC ]

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/10/2026

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

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

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

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
Class A common stock, par value $0.01 per share								1,788,127	D
Class A common stock, par value $0.01 per share	08/10/2026		P		57,519	A	$4.859(1)	479,616	I	Held by JCMWZ, LLC(2)
Class A common stock, par value $0.01 per share	08/11/2026		P		22,481	A	$5.4431(3)	502,097	I	Held by JCMWZ, LLC(2)

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. The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.645 to $4.99 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

2. The reporting person is the Manager of JCMWZ, LLC. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

3. The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $5.12 to $5.45 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

	/s/ Steven Scrogham, Attorney-in-Fact	08/12/2026
	** 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.
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.
* Form 4: SEC 1474 (03-26)