ACDC

SEC source: 0001641790-26-000004 · form4-03312026_090347.xml · nonDerivative · entry 1

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,760

F1 · shares: Reflects the partial disposal of restricted stock units granted to the reporting person on March 28, 2024, which vested on March 27, 2026 and were settled with the reporting person in cash. The remaining shares granted on March 28, 2024 will vest March 26, 2027, subject to the reporting person's continued employment and good standing through the applicable vesting date.

SEC source: 0001832051-26-000002 · form4-05082026_050503.xml · derivative · entry 1

Henry Michael S · CIK 0001832051 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,076

Underlying: Class A common stock, par value $0.01 per share · 10,539 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0002028314-26-000002 · form4-03112026_040307.xml · nonDerivative · entry 1

Harbour Austin · CIK 0002028314 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,185

F1 · shares: Represents shares of Company common stock issued under performance share awards granted to the reporting person on March 28, 2025. The award was subject to performance-vesting restrictions based on EBITDA, free cash flow and other performance criteria for the performance period from January 1, 2025 to December 31, 2025. The performance-vesting restrictions with respect to these shares were released on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Company's Board of Directors. These shares will vest equally on March 28, 2026, March 28, 2027 and March 28, 2028, subject to the reporting person's continued service and good standing through each applicable vesting date.

SEC source: 0001922681-26-000002 · form4-03112026_040305.xml · nonDerivative · entry 1

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,607

F1 · shares: Represents 34,743 and 7,047 shares of Company common stock issued under performance share awards granted to the reporting person on March 28, 2025 (the "March 2025 Grant") and March 31, 2023 (the "March 2023 Grant"), respectively. The awards are subject to performance-vesting restrictions based on EBITDA, free cash flow and other performance criteria for the performance period from January 1, 2025 to December 31, 2025. The performance-vesting restrictions with respect to these shares were released on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Company's Board of Directors. The shares of the March 2025 Grant will vest equally on March 28, 2026, March 28, 2027 and March 28, 2028, subject to the reporting person's continued service and good standing through each applicable vesting date. The shares of the March 2023 Grant will vest on March 31, 2026.

SEC source: 0002008109-26-000002 · form4-03112026_040309.xml · nonDerivative · entry 1

Scrogham Steven · CIK 0002008109 · CLO, CCO & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,221

F1 · shares: Represents shares of Company common stock issued under performance share awards granted to the reporting person on March 28, 2025. The award was subject to performance-vesting restrictions based on EBITDA, free cash flow and other performance criteria for the performance period from January 1, 2025 to December 31, 2025. The performance-vesting restrictions with respect to these shares were released on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Company's Board of Directors. These shares will vest equally on March 28, 2026, March 28, 2027 and March 28, 2028, subject to the reporting person's continued service and good standing through each applicable vesting date.

SEC source: 0001104659-25-102113 · form4-10242025_071024.xml · nonDerivative · entry 2

Wilks Farris · CIK 0001641794 · 10% owner

Wilks Jo Ann · CIK 0001928401 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,096,512

F1 · kind: Shares of the Issuer's Class A common stock held directly by Farjo Holdings, LP, a Texas limited partnership ("Farjo Holdings") were disposed of as a pro rata distribution in-kind to its partners, for no consideration, pursuant to the terms of the Agreement of Limited Partnership of Farjo Holdings, dated March 3, 2011, as subsequently amended. Farris C. Wilks and Jo Ann Wilks, as limited partners of Farjo Holdings, acquired shares for no consideration pursuant to this distribution.

SEC source: 0001104659-25-102113 · form4-10242025_071024.xml · nonDerivative · entry 1

Wilks Farris · CIK 0001641794 · 10% owner

Wilks Jo Ann · CIK 0001928401 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 7

F1 · kind: Shares of the Issuer's Class A common stock held directly by Farjo Holdings, LP, a Texas limited partnership ("Farjo Holdings") were disposed of as a pro rata distribution in-kind to its partners, for no consideration, pursuant to the terms of the Agreement of Limited Partnership of Farjo Holdings, dated March 3, 2011, as subsequently amended. Farris C. Wilks and Jo Ann Wilks, as limited partners of Farjo Holdings, acquired shares for no consideration pursuant to this distribution.

F2 · ownership.nature: Reflects 7 shares of the Issuer's Class A common stock held directly by FARJO Holdings. The General Partner of FARJO Holdings is FARJO Management, LLC, a Texas limited liability company ("FARJO Management"). FARJO Management, as General Partner of FARJO Holdings, has exclusive voting and investment control over the shares of the Issuer's Class A common stock held by FARJO Holdings, and therefore may be deemed to beneficially own such shares. Farris C. Wilks, as sole manager of FARJO Management, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by FARJO Holdings, and therefore may be deemed to beneficially own such shares.

F3 · ownership.nature: Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of such person's 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.

SEC source: 0001641790-26-000002 · form4-03112026_040303.xml · nonDerivative · entry 2

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Through Limited Partnership

Disclosed balance after: 1,275,835

F1 · kind: Shares of the Issuer's Class A common stock held directly by Farjo Holdings, LP, a Texas limited partnership ("Farjo Holdings") were disposed of as a pro rata distribution in-kind to its partners, for no consideration, pursuant to the terms of the Agreement of Limited Partnership of Farjo Holdings, dated March 3, 2011, as subsequently amended. KWELL Holdings, LP, as a limited partner of Farjo Holdings, acquired shares for no consideration pursuant to this distribution.

F2 · ownership.direct: KWELL Holdings, LP ("KHLP"), a Texas limited partnership, directly holds these securities. KWELL Group, LLC ("KWELL Group"), a Texas limited liability company, as General Partner of KHLP, has exclusive voting and investment control over the shares of Class A common stock held by KHLP, and therefore may be deemed to beneficially own such shares. Ladd Wilks, as manager of KWELL Group, may exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by KHLP. The Reporting Person disclaims beneficial ownership of all equity securities being reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-023987 · form4-09092025_050903.xml · nonDerivative · entry 3

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by JCMWZ, LLC

Disclosed balance after: 422,097

F1 · balance_after: 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.

SEC source: 0001415889-25-023987 · form4-09092025_050903.xml · nonDerivative · entry 2

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by JCMWZ, LLC

Disclosed balance after: 403,800

F1 · balance_after: 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.

SEC source: 0001415889-25-022215 · form4-08182025_110837.xml · nonDerivative · entry 1

THRC Holdings, LP · CIK 0001754159 · 10% owner

THRC Management, LLC · CIK 0001834450 · 10% owner

Wilks Dan H. · CIK 0001641792 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,389,657

F1 · price: The reported price in Column 4 is the offering price of a public offering of Class A Common Stock of the Issuer that closed on August 14, 2025 under an shelf registration as filed on Form S-3. (Please refer to the Issuer's filing on Form 8-K dated August 14, 2025.)

F2 · balance_after: THRC Holdings LP, a Texas limited partnership ("THRC"), directly owns (i) 80,623,143 shares of Class A Common Stock of Issuer, (ii) 30,000 shares of Series A Redeemable Convertible Preferred Stock that are convertible into 1,723,770 shares of Class A Common Stocka, and (iii) warrants to purchase 42,744 shares of Class A Common Stock. (Note: The number of Class A Common shares that the Preferred Stock may be converted into has increased by 33,799 subsequent to the previous Form 4 filing due the a PIK dividend provision of the Preferred Stock.)

F3 · ownership.direct: THRC Holdings, LP, a Texas limited partnership ("THRC"), directly holds the securities of the Issuer. THRC Management, LLC, a Texas limited liability company ("THRC Management"), as General Partner of THRC, has exclusive voting and investment control over the shares of the Issuer's Class A common stock held by THRC, and therefore may be deemed to beneficially own such shares. Dan Wilks, as sole manager of THRC Management, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by THRC, and therefore may be deemed to beneficially own such shares.

F4 · ownership.direct: 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.

SEC source: 0001415889-25-022166 · form4-08182025_070858.xml · nonDerivative · entry 1

Wilks Farris · CIK 0001641794 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,665,132

SEC source: 0001415889-25-015246 · form4-06022025_090616.xml · nonDerivative · entry 1

Randle James Coy JR · CIK 0001920497 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 662,647

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share.

SEC source: 0001415889-25-015250 · form4-06022025_090620.xml · nonDerivative · entry 1

Krylov Sergei · CIK 0001594869 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,488

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share.

SEC source: 0001415889-25-015242 · form4-06022025_090612.xml · nonDerivative · entry 1

HADDOCK GERALD W · CIK 0001198581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,988

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share.

SEC source: 0001415889-25-015236 · form4-06022025_090630.xml · nonDerivative · entry 1

GLEBOCKI THERESA · CIK 0001641655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,988

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share.

SEC source: 0001415889-25-015229 · form4-06022025_090652.xml · nonDerivative · entry 1

Nieuwoudt Stacy Durbin · CIK 0001843185 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,238

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share.

SEC source: 0001198581-26-000002 · form4a-02202026_060202.xml · nonDerivative · entry 1

HADDOCK GERALD W · CIK 0001198581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,988

F1 · balance_after: Due to an unintentional scrivener's error, the total reported in Box 5 on the Reporting Person's Form 4 filed June 2, 2025 incorrectly reported ownership of 68,988 shares. This amendment corrects this error.

SEC source: 0001415889-25-013476 · form4-05162025_050501.xml · nonDerivative · entry 3

THRC Holdings, LP · CIK 0001754159 · 10% owner

Wilks Dan H. · CIK 0001641792 · 10% owner

THRC Management, LLC · CIK 0001834450 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,855,858

F3 · price: The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $6.18 to $6.25 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.

F4 · balance_after: THRC Holdings owns (i) 78,123,143 shares of Class A Common Stock of Issuer, (ii) 30,000 shares of Series A Redeemable Convertible Preferred Stock that are convertible into 1,689,971 shares of Class A Common Stock, and (iii) warrants to purchase 42,744 shares of Class A Common Stock.

F5 · ownership.direct: THRC Holdings, LP, a Texas limited partnership ("THRC"), directly holds the securities of the Issuer. THRC Management, LLC, a Texas limited liability company ("THRC Management"), as General Partner of THRC, has exclusive voting and investment control over the shares of the Issuer's Class A common stock held by THRC, and therefore may be deemed to beneficially own such shares. Dan Wilks, as sole manager of THRC Management, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by THRC, and therefore may be deemed to beneficially own such shares. 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.

SEC source: 0001415889-25-013476 · form4-05162025_050501.xml · nonDerivative · entry 2

THRC Holdings, LP · CIK 0001754159 · 10% owner

Wilks Dan H. · CIK 0001641792 · 10% owner

THRC Management, LLC · CIK 0001834450 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,648,695

F2 · price: The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $6.00 to $6.15 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.

SEC source: 0001415889-25-013476 · form4-05162025_050501.xml · nonDerivative · entry 1

THRC Holdings, LP · CIK 0001754159 · 10% owner

Wilks Dan H. · CIK 0001641792 · 10% owner

THRC Management, LLC · CIK 0001834450 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,258,442

F1 · price: The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $6.05 to $614 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.

SEC source: 0001415889-25-012820 · form4-05132025_100502.xml · nonDerivative · entry 4

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by JCMWZ, LLC

Disclosed balance after: 378,800

F1 · price: The reported price is a weighted average purchase price. 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.

F2 · ownership.nature: 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.

SEC source: 0001415889-25-012926 · form4-05142025_090555.xml · nonDerivative · entry 2

THRC Holdings, LP · CIK 0001754159 · 10% owner

Wilks Dan H. · CIK 0001641792 · 10% owner

THRC Management, LLC · CIK 0001834450 · control of THRC Holdings

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,234,858

F2 · price: The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.925 to $4.93 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.

F3 · balance_after: THRC Holdings owns (i) 77,502,143 shares of Class A Common Stock of Issuer, (ii) 30,000 shares of Series A Redeemable Convertible Preferred Stock that are convertible into 1,689,971 shares of Class A Common Stock, and (iii) warrants to purchase 42,744 shares of Class A Common Stock.

F4 · ownership.direct: THRC Holdings, LP, a Texas limited partnership ("THRC"), directly holds the securities of the Issuer. THRC Management, LLC, a Texas limited liability company ("THRC Management"), as General Partner of THRC, has exclusive voting and investment control over the shares of the Issuer's Class A common stock held by THRC, and therefore may be deemed to beneficially own such shares. Dan Wilks, as sole manager of THRC Management, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by THRC, and therefore may be deemed to beneficially own such shares. 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.

SEC source: 0001415889-25-012820 · form4-05132025_100502.xml · nonDerivative · entry 3

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by JCMWZ, LLC

Disclosed balance after: 378,153

F1 · price: The reported price is a weighted average purchase price. 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.

F2 · ownership.nature: 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.

SEC source: 0001415889-25-012926 · form4-05142025_090555.xml · nonDerivative · entry 1

THRC Holdings, LP · CIK 0001754159 · 10% owner

Wilks Dan H. · CIK 0001641792 · 10% owner

THRC Management, LLC · CIK 0001834450 · control of THRC Holdings

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,234,130

F1 · price: The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $4.83 to $4.89 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.

SEC source: 0001415889-25-012820 · form4-05132025_100502.xml · nonDerivative · entry 2

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by JCMWZ, LLC

Disclosed balance after: 308,977

F1 · price: The reported price is a weighted average purchase price. 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.

F2 · ownership.nature: 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.

SEC source: 0001415889-25-012820 · form4-05132025_100502.xml · nonDerivative · entry 1

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by JCMWZ, LLC

Disclosed balance after: 293,536

F1 · price: The reported price is a weighted average purchase price. 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.

F2 · ownership.nature: 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.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 7

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,817

F7 · shares: Reflects the disposal of performance-based shares of Company common stock, granted on March 13, 2025 under the 2023 performance-based award, which vested on March 31, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 6

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,359

F6 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 31, 2023, which vested on March 31, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 5

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,921

F5 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 31, 2023 grant of restricted stock units, including performance-based restricted stock units, under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009417 · form4-04012025_050413.xml · nonDerivative · entry 5

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,410

F5 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 31, 2023, which vested on March 31, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009417 · form4-04012025_050413.xml · nonDerivative · entry 4

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 241,083

F4 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 31, 2023 grant of restricted stock units under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009416 · form4-04012025_050410.xml · nonDerivative · entry 5

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,570,544

F5 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 31, 2023, which vested on March 31, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009416 · form4-04012025_050410.xml · nonDerivative · entry 4

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,578,798

F4 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 31, 2023 grant of restricted stock units under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009414 · form4-04012025_050406.xml · nonDerivative · entry 1

Harbour Austin · CIK 0002028314 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,821

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in March 2026.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 4

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,497

F4 · shares: Reflects the partial disposal of performance-based shares of Company common stock, granted on March 13, 2025 under the 2024 performance-based award, which vested on March 28, 2025, and were settled with the reporting person in cash. The remaining 14,191 shares, granted on March 13, 2025, will vest equally on March 28, 2026 and March 28, 2027.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 3

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,865

F3 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 28, 2024, which vested on March 28, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 2

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,327

F2 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 28, 2024 grant of restricted stock units, including performance-based restricted stock units, under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009412 · form4-04012025_050402.xml · nonDerivative · entry 1

Greenwood Matthew A · CIK 0001922681 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,746

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in March 2026.

SEC source: 0001415889-25-009417 · form4-04012025_050413.xml · nonDerivative · entry 3

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 243,553

F3 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 28, 2024, which vested on March 28, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009417 · form4-04012025_050413.xml · nonDerivative · entry 2

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 262,980

F2 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 28, 2024 grant of restricted stock units under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009417 · form4-04012025_050413.xml · nonDerivative · entry 1

Wilks Johnathan Ladd · CIK 0001641790 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 269,869

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in March 2026.

SEC source: 0001415889-25-009416 · form4-04012025_050410.xml · nonDerivative · entry 3

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,581,455

F3 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 28, 2024, which vested on March 28, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009416 · form4-04012025_050410.xml · nonDerivative · entry 2

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,602,363

F2 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 28, 2024 grant of restricted stock units under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009416 · form4-04012025_050410.xml · nonDerivative · entry 1

Wilks Matthew · CIK 0001696102 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,609,764

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in March 2026.

SEC source: 0001415889-25-009413 · form4-04012025_050404.xml · nonDerivative · entry 4

Scrogham Steven · CIK 0002008109 · CLO, CCO & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,174

F4 · shares: Reflects the partial disposal of performance-based shares of Company common stock, granted on March 13, 2025 under the 2024 performance-based award, which vested on March 28, 2025, and were settled with the reporting person in cash. The remaining 14,191 shares, granted on March 13, 2025, will vest equally on March 28, 2026 and March 28, 2027.

SEC source: 0001415889-25-009413 · form4-04012025_050404.xml · nonDerivative · entry 3

Scrogham Steven · CIK 0002008109 · CLO, CCO & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,542

F3 · shares: Reflects the disposal of restricted stock units granted to the reporting person on March 28, 2024, which vested on March 28, 2025 and were settled with the reporting person in cash.

SEC source: 0001415889-25-009413 · form4-04012025_050404.xml · nonDerivative · entry 2

Scrogham Steven · CIK 0002008109 · CLO, CCO & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,004

F2 · shares: Represents shares withheld to satisfy withholding taxes applicable upon vesting of the March 28, 2024 grant of restricted stock units, including performance-based restricted stock units, under the 2022 Long Term Incentive Plan.

SEC source: 0001415889-25-009413 · form4-04012025_050404.xml · nonDerivative · entry 1

Scrogham Steven · CIK 0002008109 · CLO, CCO & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,423

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in March 2026.

SEC source: 0001415889-25-009415 · form4-04012025_050408.xml · nonDerivative · entry 1

Henry Michael S · CIK 0001832051 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,647

F1 · shares: Reflects restricted stock units granted to the reporting person under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in March 2026.