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Harbour Austin

Disclosed activity across 1 company

Tapewire entity
53108
SEC CIK
0002028314

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ProFrac Holding Corp.ACDC · Entity 5016Chief Financial OfficerApril 07, 2026April 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ProFrac Holding Corp.

Report date April 07, 2026 · Filed April 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common Stock, par value $0.01SEC Table I · non-derivativeDirect370,123 Reported balance After 2026-04-07 transaction · row 1
1 source row

Row 1 · 2026-04-07 · Grant · Acquired 270,000 · Balance 370,123

F1: Reflects performance-based restricted stock units ("RSUs") granted under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share if certain performance criteria are met. Following April 7, 2027, the RSUs will vest as to the following percentages when the following stock price targets have been achieved: 10% of the RSUs, when the average of the daily volume-weighted average price per share of the Company's Class A common stock over the most recent 30 trading days (the "VWAP Threshold") equals or exceeds $7.00, 25% of the RSUs, when the VWAP Threshold equals or exceeds $10.00, 25% of the RSUs, when the VWAP Threshold equals or exceeds $14.00, and 40% of the RSUs, when the VWAP Threshold equals or exceeds $18.00. The Reporting Person must also remain continuously employed by and in good standing with the Company or an affiliate on each applicable vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects performance-based restricted stock units ("RSUs") granted under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share if certain performance criteria are met. Following April 7, 2027, the RSUs will vest as to the following percentages when the following stock price targets have been achieved: 10% of the RSUs, when the average of the daily volume-weighted average price per share of the Company's Class A common stock over the most recent 30 trading days (the "VWAP Threshold") equals or exceeds $7.00, 25% of the RSUs, when the VWAP Threshold equals or exceeds $10.00, 25% of the RSUs, when the VWAP Threshold equals or exceeds $14.00, and 40% of the RSUs, when the VWAP Threshold equals or exceeds $18.00. The Reporting Person must also remain continuously employed by and in good standing with the Company or an affiliate on each applicable vesting date.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
April 07, 2026 Filed Apr 9, 2026 23:34 UTC ProFrac Holding Corp. ACDC · Entity 5016 GrantClass A Common Stock, par value $0.01 270,000 $0.00 $0.00
Disclosure

SEC source: 0002028314-26-000006 · form4-04092026_110411.xml · nonDerivative · entry 1

Harbour Austin · CIK 0002028314 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 370,123

F1 · acquired: Reflects performance-based restricted stock units ("RSUs") granted under the ProFrac Holding Corp. 2022 Long Term Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share if certain performance criteria are met. Following April 7, 2027, the RSUs will vest as to the following percentages when the following stock price targets have been achieved: 10% of the RSUs, when the average of the daily volume-weighted average price per share of the Company's Class A common stock over the most recent 30 trading days (the "VWAP Threshold") equals or exceeds $7.00, 25% of the RSUs, when the VWAP Threshold equals or exceeds $10.00, 25% of the RSUs, when the VWAP Threshold equals or exceeds $14.00, and 40% of the RSUs, when the VWAP Threshold equals or exceeds $18.00. The Reporting Person must also remain continuously employed by and in good standing with the Company or an affiliate on each applicable vesting date.

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March 27, 2026 Filed Mar 31, 2026 21:26 UTC ProFrac Holding Corp. ACDC · Entity 5016 Tax withholdingClass A Common Stock, par value $0.01 12,191 $0.00 $0.00
Disclosure

SEC source: 0002028314-26-000004 · form4-03312026_090311.xml · nonDerivative · entry 3

Harbour Austin · CIK 0002028314 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,123

F3 · shares: Represents aggregate disposed shares, settled in cash, to satisfy withholding taxes applicable upon vesting of the March 28, 2025 grant of restricted stock units, including performance-based restricted stock units, under the 2022 Long Term Incentive Plan. This disposal covers withholding taxes applicable for all shares which vested on March 27, 2026.

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March 27, 2026 Filed Mar 31, 2026 21:26 UTC ProFrac Holding Corp. ACDC · Entity 5016 Disposition to issuerClass A Common Stock, par value $0.01 18,247 $6.63 $120,977.61
Disclosure

SEC source: 0002028314-26-000004 · form4-03312026_090311.xml · nonDerivative · entry 2

Harbour Austin · CIK 0002028314 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,314

F2 · shares: Reflects the partial disposal of performance-based shares of Company common stock, granted on March 9, 2026 under the 2025 performance-based award, which vested on March 27, 2026, and were settled with the reporting person in cash. The remaining shares granted on March 9, 2026 will vest equally on March 26, 2027 and March 28, 2028, subject to the reporting person's continued employment and good standing through the applicable vesting date.

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March 27, 2026 Filed Mar 31, 2026 21:26 UTC ProFrac Holding Corp. ACDC · Entity 5016 Disposition to issuerClass A Common Stock, par value $0.01 19,624 $6.63 $130,107.12
Disclosure

SEC source: 0002028314-26-000004 · form4-03312026_090311.xml · nonDerivative · entry 1

Harbour Austin · CIK 0002028314 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,561

F1 · shares: Reflects the partial disposal of restricted stock units granted to the reporting person on March 28, 2025, which vested on March 27, 2026 and were settled with the reporting person in cash. The remaining shares granted on March 28, 2025 will vest equally on March 26, 2027 and March 28, 2028, subject to the reporting person's continued employment and good standing through the applicable vesting date.

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March 09, 2026 Filed Mar 11, 2026 20:15 UTC ProFrac Holding Corp. ACDC · Entity 5016 GrantClass A Common Stock, par value $0.01 72,364 $0.00 $0.00
Disclosure

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.

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March 28, 2025 Filed Apr 1, 2025 21:30 UTC ProFrac Holding Corp. ACDC · Entity 5016 GrantClass A Common Stock, par value $0.01 77,821 $0.00 $0.00
Disclosure

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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.