ProFrac officer granted 39,188 stock units

Henry Michael S reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Henry Michael S reported acquisition or exercise transactions in this Form 4 filing.

ProFrac Holding Corp. granted its Principal Accounting Officer, Henry Michael S, 39,188 stock equivalent units on April 7, 2026 as a compensation award at no cost. These units vest in three equal annual installments beginning in April 2027, contingent on continued service. Each unit entitles the holder to a cash payment equal to the fair market value of one share of ProFrac’s Class A common stock upon vesting. Following this grant, Henry Michael S holds a total of 60,264 stock equivalent units directly.

Insider Trade Summary

Grant/Award: 39,188 shares

Grant/Award 1 txn

Insider Henry Michael S

Role Principal Accounting Officer

Type	Security	Shares	Price	Value
Grant/Award	Stock Equivalent Units	39,188	$0.00	$0.00

Holdings After Transaction: Stock Equivalent Units — 60,264 contracts (Direct)

Footnotes (1)

1. F1. The stock equivalent units vest in three equal annual installments beginning in April 2027, subject to continued service. Each stock equivalent unit represents the right to receive a cash payment equal to the fair market value of one share of the Company's Class A common stock upon vesting. The stock equivalent units do not have an exercise price or expiration date.

Key Figures

Stock equivalent units granted: 39,188 units Units held after grant: 60,264 units Grant price per unit: $0.00 per unit +2 more

5 metrics

Stock equivalent units granted 39,188 units Grant on April 7, 2026

Units held after grant 60,264 units Total stock equivalent units following transaction

Grant price per unit $0.00 per unit Compensation award, not purchased

Vesting schedule 3 equal annual installments Beginning April 2027, subject to continued service

Underlying security Class A common stock Cash value equals fair market value per share at vesting

Key Terms

Stock Equivalent Units, Class A common stock, fair market value, vest

4 terms

Stock Equivalent Units financial

"The stock equivalent units vest in three equal annual installments beginning in April 2027"

Stock equivalent units are financial claims or instruments that are treated as if they were actual shares for purposes like calculating ownership, dilution, and earnings per share. Think of them as promises or placeholders for future slices of company pie—options, restricted units, or convertible securities—that don’t yet sit on the table but will reduce each existing slice when converted. Investors track them because they change how much of a company each share really represents and can affect valuation and voting power.

Class A common stock financial

"fair market value of one share of the Company's Class A common stock upon vesting"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

fair market value financial

"receive a cash payment equal to the fair market value of one share"

The price a willing buyer and a willing seller would agree on for an asset or security when neither is under pressure and both have access to the same information. Think of it as the market’s neutral estimate of what something is worth, like the price two neighbors would settle on for a car after comparing similar listings. Investors care because fair market value guides buying and selling decisions, tax reporting, portfolio valuation, and how accurately company assets are reflected in financial statements.

vest financial

"The stock equivalent units vest in three equal annual installments"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

FAQ

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

What did ProFrac (ACDC) insider Henry Michael S receive in this Form 4 filing?

Henry Michael S, ProFrac’s Principal Accounting Officer, received a grant of 39,188 stock equivalent units. These are compensation awards that pay cash equal to the fair market value of ProFrac’s Class A common stock when they vest over time.

How do the ProFrac (ACDC) stock equivalent units granted to Henry Michael S vest?

The 39,188 stock equivalent units vest in three equal annual installments starting in April 2027. Vesting is subject to Henry Michael S continuing his service with ProFrac, meaning he must remain employed through each vesting date.

Are the ProFrac (ACDC) stock equivalent units actual shares of Class A common stock?

The units are not actual shares; they are cash-settled stock equivalent units. Each unit represents the right to receive a cash payment equal to the fair market value of one share of ProFrac’s Class A common stock when the unit vests.

Did Henry Michael S pay anything for the ProFrac (ACDC) stock equivalent units?

No, the Form 4 shows an acquisition price of $0.00 per unit. This indicates the 39,188 stock equivalent units were granted as compensation rather than purchased in the open market or through an exercise of options.

How many ProFrac (ACDC) stock equivalent units does Henry Michael S hold after this grant?

After the April 7, 2026 grant, Henry Michael S holds 60,264 stock equivalent units directly. This total includes the newly granted 39,188 units and any previously held stock equivalent units reported in his ProFrac beneficial holdings.

Do the ProFrac (ACDC) stock equivalent units have an exercise price or expiration date?

According to the footnote, the stock equivalent units do not have an exercise price or expiration date. They simply pay cash equal to the fair market value of ProFrac’s Class A common stock when they vest under the award terms.

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

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Accepted by SEC EDGAR 05/08/2026 - 05:00 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^*

Henry Michael S

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/07/2026

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

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
Stock Equivalent Units	$0	04/07/2026		A		39,188		(1)	(1)	Class A common stock, par value $0.01 per share	39,188	$0	60,264	D

Explanation of Responses:

1. The stock equivalent units vest in three equal annual installments beginning in April 2027, subject to continued service. Each stock equivalent unit represents the right to receive a cash payment equal to the fair market value of one share of the Company's Class A common stock upon vesting. The stock equivalent units do not have an exercise price or expiration date.

	/s/ Steven Scrogham, Attorney-in-Fact	05/08/2026
	** 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)