ProFrac insider buys 607K shares around $4.70

ProFrac Holding Corp. (ACDC) insider Dan H. Wilks, a more than ten percent owner, reported a series of indirect open-market purchases of Class A common stock.

Rhea-AI Filing Summary

ProFrac Holding Corp. (ACDC) insider Dan H. Wilks, a more than ten percent owner, reported a series of indirect open-market purchases of Class A common stock. Across three transactions on August 21, 24 and 25, 2026, entities associated with him acquired a total of 607,227 shares at weighted average prices between roughly $4.70–$4.81 per share.

The shares were purchased directly by THRC Holdings LP. Its general partner is THRC Management LLC, whose sole member is Dan Wilks, who may be deemed to exercise voting and investment power over these shares. The reporting person disclaims beneficial ownership of all reported equity securities except to the extent of his pecuniary interest.

Insider Trade Summary

Net Buyer: 607,227 shares

Net Buy 3 txns

Insider Wilks Dan H.

Role 10% Owner

Bought 607,227 shs ($2.87M)

Type	Security	Shares	Price	Value
Purchase	Class A common stock, par value $0.01 per share F1, F5, F3	30,820	$4.8062	$148K
Purchase	Class A common stock, par value $0.01 per share F1, F4, F3	363,757	$4.7026	$1.71M
Purchase	Class A common stock, par value $0.01 per share F1, F2, F3	212,650	$4.7445	$1.01M

Holdings After Transaction: Class A common stock, par value $0.01 per share — 88,107,422 shares (Indirect, See Footnotes)

Footnotes (5)

1. F1. Reflects shares of the Issuer's Class A common stock acquired in the open market directly by THRC Holdings LP. The general partner of THRC Holdings is THRC Management LLC, a Texas limited liability company. Dan Wilks is the sole member of THRC Management LLC and may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by THRC Holdings LP, and therefore may be deemed to beneficially own such shares.
2. F2. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.65 to $4.75 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.
3. F3. Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of its respective pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 4.
4. F4. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.63 to $4.75 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.
5. F5. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.74 to $4.82 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

Total shares purchased: 607,227 shares Shares purchased on 2026-08-21: 212,650 shares Shares purchased on 2026-08-24: 363,757 shares +4 more

7 metrics

Total shares purchased 607,227 shares Aggregate of three open-market purchases on August 21, 24 and 25, 2026

Shares purchased on 2026-08-21 212,650 shares Class A common stock acquired indirectly at a weighted average price of $4.7445

Shares purchased on 2026-08-24 363,757 shares Class A common stock acquired indirectly at a weighted average price of $4.7026

Shares purchased on 2026-08-25 30,820 shares Class A common stock acquired indirectly at a weighted average price of $4.8062

Price range 2026-08-21 trades $4.65 to $4.75 per share Multiple transactions underlying the weighted average price on August 21, 2026

Price range 2026-08-24 trades $4.63 to $4.75 per share Multiple transactions underlying the weighted average price on August 24, 2026

Price range 2026-08-25 trades $4.74 to $4.82 per share Multiple transactions underlying the weighted average price on August 25, 2026

Key Terms

weighted average purchase price, beneficially own, pecuniary interest, open market

4 terms

weighted average purchase price financial

"The reported price in Column 4 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.

beneficially own financial

"therefore may be deemed to beneficially own such shares."

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

pecuniary interest financial

"except to the extent of its respective pecuniary interest therein"

open market financial

"shares of the Issuer's Class A common stock acquired in the open market"

An open market is a system where buying and selling of goods, services, or financial assets happen freely without restrictions or special controls. For investors, it means they can trade assets easily and quickly, which helps determine fair prices based on supply and demand. This environment encourages transparency and competition, making it easier to buy or sell with confidence.

FAQ

What insider transactions did Dan H. Wilks report for ProFrac Holding Corp. (ACDC)?

Dan H. Wilks reported three indirect open-market purchases of ProFrac Holding Corp. Class A common stock on August 21, 24 and 25, 2026, totaling 607,227 shares acquired through THRC Holdings LP.

How many ACDC shares did the insider-related entities buy and at what prices?

Entities associated with Dan H. Wilks bought 607,227 shares of ACDC Class A common stock at weighted average prices of $4.7445, $4.7026 and $4.8062 per share, with individual trade prices in ranges from $4.63 to $4.82 per share.

Were the ProFrac (ACDC) insider purchases made directly by Dan H. Wilks?

The purchases were made directly by THRC Holdings LP. Its general partner is THRC Management LLC, whose sole member is Dan Wilks. He may be deemed to exercise voting and investment power over the shares but disclaims beneficial ownership except for his pecuniary interest.

Were the recent ACDC insider purchases under a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox is not affirmed (aff_10b5_one is false), and the footnotes do not state that the transactions were made pursuant to a Rule 10b5-1 trading plan.

What were the price ranges for the recent insider purchases of ACDC stock?

The filing states weighted average prices, with underlying trades in ranges of $4.65–$4.75, $4.63–$4.75, and $4.74–$4.82 per share. The reporting person undertakes to provide full price breakdowns upon request.

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

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Available on EDGAR 08/26/2026 - 07:12 PM Accepted by SEC EDGAR 08/26/2026 - 07:11 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 Dan H.

(Last) (First) (Middle)

17018 INTERSTATE 20

(Street)

CISCO TEXAS 76437

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/21/2026

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	08/21/2026		P(1)		212,650	A	$4.7445(2)	87,712,845	I	See Footnotes(1)(3)
Class A common stock, par value $0.01 per share	08/24/2026		P(1)		363,757	A	$4.7026(4)	88,076,602	I	See Footnotes(1)(3)
Class A common stock, par value $0.01 per share	08/25/2026		P(1)		30,820	A	$4.8062(5)	88,107,422	I	See Footnotes(1)(3)

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 Class A common stock acquired in the open market directly by THRC Holdings LP. The general partner of THRC Holdings is THRC Management LLC, a Texas limited liability company. Dan Wilks is the sole member of THRC Management LLC and may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by THRC Holdings LP, and therefore may be deemed to beneficially own such shares.

2. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.65 to $4.75 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.

3. Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of its respective pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 4.

4. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.63 to $4.75 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.

5. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.74 to $4.82 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/ Robert Early, Attorney-in-Fact	08/26/2026
	** 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)