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Prohl Kristen

Disclosed activity across 1 company

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27375
SEC CIK
0001481027

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
UNISYS CORPUIS · Entity 6360SVP, GC, Secretary & CAOJuly 31, 2026August 03, 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.

UNISYS CORP

Report date July 31, 2026 · Filed August 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect442,668 Reported balance After 2026-07-31 transaction · row 1
1 source row

Row 1 · 2026-07-31 · Tax withholding · Disposed 2,282 · Balance 442,668

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
July 31, 2026 Filed Aug 3, 2026 22:11 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 2,282 $2.87 $6,549.34
Disclosure

SEC source: 0001192482-26-000402 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 442,668

Read SEC document
February 27, 2026 Filed Mar 2, 2026 22:38 UTC UNISYS CORP UIS · Entity 6360 GrantCommon Stock 257,202 $0.00 $0.00
Disclosure

SEC source: 0001192482-26-000134 · form4.xml · nonDerivative · entry 2

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 444,950

Read SEC document
February 26, 2026 Filed Mar 2, 2026 22:38 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 6,901 $2.43 $16,769.43
Disclosure

SEC source: 0001192482-26-000134 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,748

Read SEC document
February 24, 2026 Filed Feb 27, 2026 14:45 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 12,949 $2.13 $27,581.37
Disclosure

SEC source: 0001193125-26-079717 · ownership.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,649

F1 · balance_after: The amount of securities beneficially owned has been updated to correct an immaterial discrepancy.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 23:50 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 2,282 $3.91 $8,922.62
Disclosure

SEC source: 0001062993-25-013532 · form4.xml · nonDerivative · entry 2

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,590

Read SEC document
August 01, 2025 Filed Aug 4, 2025 23:50 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 1,295 $3.91 $5,063.45
Disclosure

SEC source: 0001062993-25-013532 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,872

Read SEC document
February 26, 2025 Filed Feb 28, 2025 20:10 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 6,901 $4.41 $30,433.41
Disclosure

SEC source: 0001062993-25-003901 · form4.xml · nonDerivative · entry 2

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,167

Read SEC document
February 26, 2025 Filed Feb 28, 2025 20:10 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 9,032 $4.41 $39,831.12
Disclosure

SEC source: 0001062993-25-003901 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,068

Read SEC document
February 24, 2025 Filed Feb 27, 2025 01:00 UTC UNISYS CORP UIS · Entity 6360 GrantCommon Stock 106,027 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-003746 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 231,100

Read SEC document
February 11, 2025 Filed Feb 14, 2025 01:13 UTC UNISYS CORP UIS · Entity 6360 GrantCommon Stock 28,821 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-002366 · form4.xml · nonDerivative · entry 2

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,073

F2 · shares: Represents shares earned with respect to the 2024 performance period pursuant to performance-based restricted stock units ("PB-RSUs") granted on February 26, 2024 under the Unisys Corporation 2023 Long-Term Incentive and Equity Compensation Plan.

Read SEC document
February 11, 2025 Filed Feb 14, 2025 01:13 UTC UNISYS CORP UIS · Entity 6360 GrantCommon Stock 4,134 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-002366 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,252

F1 · shares: Represents shares earned with respect to the 2024 performance period pursuant to performance-based restricted stock units ("PB-RSUs") granted on August 1, 2023 under the Unisys Corporation 2023 Long-Term Incentive and Equity Compensation Plan.

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August 01, 2024 Filed Aug 5, 2024 20:33 UTC UNISYS CORP UIS · Entity 6360 Exercise / conversionTSR Restricted Stock Units · Derivative 2,185 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001062993-24-014431 · form4.xml · derivative · entry 4

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,370

Underlying: Common Stock · 3,632 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: TSR-based restricted stock units ("TSR Based-RSUs") granted on August 1, 2023, with a target of 6,555 shares, under the Unisys Corporation 2023 Long-Term Incentive and Equity Compensation Plan. The TSR Based-RSUs are eligible to be earned in equal annual amounts over a three year period based on Unisys Corporation's relative total shareholder return ("rTSR") compared to the Russell 2000 Index (inclusive of dividends and stock splits) from January 1, 2023 through December 31, 2023, 2024 and 2025, respectively, and then such TSR Based-RSUs vest on the later of the respective anniversary date of the grant and the date on which the Compensation Committee certifies the achievement of the goals of the applicable tranche of the TSR Based-RSU grant. The payout ranges from 0 to 200% of target based on the rTSR from a percentile positioning perspective among the constituent companies of the Russell 2000 Index. Amount reported is target TSR Based-RSUs issuable.

F1 · derivative.expiration_date: TSR-based restricted stock units ("TSR Based-RSUs") granted on August 1, 2023, with a target of 6,555 shares, under the Unisys Corporation 2023 Long-Term Incentive and Equity Compensation Plan. The TSR Based-RSUs are eligible to be earned in equal annual amounts over a three year period based on Unisys Corporation's relative total shareholder return ("rTSR") compared to the Russell 2000 Index (inclusive of dividends and stock splits) from January 1, 2023 through December 31, 2023, 2024 and 2025, respectively, and then such TSR Based-RSUs vest on the later of the respective anniversary date of the grant and the date on which the Compensation Committee certifies the achievement of the goals of the applicable tranche of the TSR Based-RSU grant. The payout ranges from 0 to 200% of target based on the rTSR from a percentile positioning perspective among the constituent companies of the Russell 2000 Index. Amount reported is target TSR Based-RSUs issuable.

Read SEC document
August 01, 2024 Filed Aug 5, 2024 20:33 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 1,138 $4.75 $5,405.50
Disclosure

SEC source: 0001062993-24-014431 · form4.xml · nonDerivative · entry 3

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,118

Read SEC document
August 01, 2024 Filed Aug 5, 2024 20:33 UTC UNISYS CORP UIS · Entity 6360 Exercise / conversionCommon Stock 3,632 $0.00 $0.00
Disclosure

SEC source: 0001062993-24-014431 · form4.xml · nonDerivative · entry 2

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,256

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.

Read SEC document
August 01, 2024 Filed Aug 5, 2024 20:33 UTC UNISYS CORP UIS · Entity 6360 Tax withholdingCommon Stock 2,282 $4.75 $10,839.50
Disclosure

SEC source: 0001062993-24-014431 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,624

Read SEC document
February 26, 2024 Filed Feb 27, 2024 21:38 UTC UNISYS CORP UIS · Entity 6360 GrantCommon Stock 66,066 $0.00 $0.00
Disclosure

SEC source: 0001062993-24-004589 · form4.xml · nonDerivative · entry 2

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,906

Read SEC document
February 12, 2024 Filed Feb 15, 2024 00:03 UTC UNISYS CORP UIS · Entity 6360 GrantCommon Stock 3,632 $0.00 $0.00
Disclosure

SEC source: 0001062993-24-003219 · form4.xml · nonDerivative · entry 1

Prohl Kristen · CIK 0001481027 · SVP, GC, Secretary & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,632

F1 · shares: Represents shares earned with respect to the 2023 performance period pursuant to performance-based restricted stock units ("PB-RSUs") granted on February 28, 2023 under the Unisys Corporation 2023 Long-Term Incentive and Equity Compensation Plan.

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.