ProFrac Holding Corp. (ACDC) officer vests 10,539 stock units

Rhea-AI Filing Summary

ProFrac Holding Corp.’s Principal Accounting Officer, Henry Michael S, reported a compensation-related vesting of stock equivalent units. On March 27, 2026, 10,539 stock equivalent units vested and were cash-settled from an award granted on March 28, 2025. Following this transaction, he holds 21,076 stock equivalent units linked to Class A common stock, with no exercise price or expiration date.

Insider Trade Summary

10,539 shares exercised/converted

Mixed 1 txn

Insider Henry Michael S

Role Principal Accounting Officer

Type	Security	Shares	Price	Value
Exercise	Stock Equivalent Units	10,539	$0.00	--

Holdings After Transaction: Stock Equivalent Units — 21,076 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Stock equivalent units vested: 10,539 units Units held after transaction: 21,076 units Exercise price: $0.00 per unit +2 more

5 metrics

Stock equivalent units vested 10,539 units Vesting and cash settlement on March 27, 2026

Units held after transaction 21,076 units Stock equivalent units position following vesting

Exercise price $0.00 per unit Stock equivalent units have no exercise price

Underlying security 10,539 Class A common stock-linked units Underlying shares for vested stock equivalent units

Transaction code M Exercise or conversion of derivative security

Key Terms

Stock Equivalent Units, derivative security, vesting, Class A common stock

4 terms

Stock Equivalent Units financial

"The reported transaction represents the vesting and cash settlement of the first installment of stock equivalent units granted on March 28, 2025."

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.

derivative security financial

"transaction_code_description: Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

vesting financial

"The reported transaction represents the vesting and cash settlement of the first installment of stock equivalent units granted on March 28, 2025."

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

Class A common stock financial

"underlying_security_title: Class A common stock, par value $0.01 per share"

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.

Form 4 Insider Transactions: What Each Field Means →

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)
03/27/2026

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	03/27/2026		M			10,539	(1)	(1)	Class A common stock, par value $0.01 per share	10,539	$0	21,076	D

Explanation of Responses:

1. The reported transaction represents the vesting and cash settlement of the first installment of stock equivalent units granted on March 28, 2025. 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)

FAQ

What insider transaction did ProFrac (ACDC) report for Henry Michael S?

ProFrac’s Principal Accounting Officer, Henry Michael S, reported the vesting and cash settlement of 10,539 stock equivalent units. These units are part of a compensation award linked to Class A common stock, not an open-market stock purchase or sale.

How many stock equivalent units vested for ProFrac’s Henry Michael S?

A total of 10,539 stock equivalent units vested for Henry Michael S on March 27, 2026. The filing describes this as the first installment of a grant originally awarded on March 28, 2025, and settled in cash rather than delivering actual shares.

What are the key terms of the stock equivalent units reported by ProFrac (ACDC)?

The stock equivalent units are linked to ProFrac Class A common stock and have no exercise price or expiration date. They function as a cash-settled derivative award, providing value tied to the stock without requiring payment to exercise.

How many stock equivalent units does Henry Michael S hold after this Form 4?

After the reported vesting, Henry Michael S holds 21,076 stock equivalent units. This figure reflects his position in these compensation-linked units following the 10,539-unit installment that vested and was settled in cash on March 27, 2026.

Was the ProFrac (ACDC) Form 4 an open-market buy or sell of shares?

No, the Form 4 describes a derivative vesting event, not an open-market trade. It records the vesting and cash settlement of stock equivalent units, which are compensation instruments tied to Class A common stock rather than direct stock purchases or sales.