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OSK

OSHKOSH CORP

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3573
SEC CIK
0000775158
Parsed reports
1,516

Last 12 months

Inside the activity.

0 purchase rows · 5 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202501
Dec 202500
Jan 202600
Feb 202602
Mar 202600
Apr 202600
May 202601
Jun 202600
Jul 202600
Aug 202600
Sep 202601
Oct 202600

Latest available

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 17, 2026 Filed Feb 18, 2026 21:29 UTC
Verich John SSVP, Finance & Treasurer
Exercise / conversionRestricted Stock Units · Derivative 1,116.222 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000032 · form4.xml · derivative · entry 4

Verich John S · CIK 0001926053 · SVP, Finance & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,232.444

Underlying: Common Stock · 1,116.222 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:29 UTC
Verich John SSVP, Finance & Treasurer
Tax withholdingCommon Stock 563 $168.47 $94,848.61
Disclosure

SEC source: 0000775158-26-000032 · form4.xml · nonDerivative · entry 2

Verich John S · CIK 0001926053 · SVP, Finance & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,455.231

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:29 UTC
Verich John SSVP, Finance & Treasurer
Exercise / conversionCommon Stock 1,116.222 $168.47 $188,049.92
Disclosure

SEC source: 0000775158-26-000032 · form4.xml · nonDerivative · entry 1

Verich John S · CIK 0001926053 · SVP, Finance & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,018.231

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividends and dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:29 UTC
Pfeifer John CPresident & CEO
Exercise / conversionRestricted Stock Units · Derivative 15,718.272 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000031 · form4.xml · derivative · entry 4

Pfeifer John C · CIK 0001434515 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,437.559

Underlying: Common Stock · 15,718.272 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:29 UTC
Pfeifer John CPresident & CEO
Tax withholdingCommon Stock 7,019 $168.47 $1,182,490.93
Disclosure

SEC source: 0000775158-26-000031 · form4.xml · nonDerivative · entry 2

Pfeifer John C · CIK 0001434515 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,551.557

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:29 UTC
Pfeifer John CPresident & CEO
Exercise / conversionCommon Stock 15,718.272 $168.47 $2,648,057.28
Disclosure

SEC source: 0000775158-26-000031 · form4.xml · nonDerivative · entry 1

Pfeifer John C · CIK 0001434515 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,570.557

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividends and dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:28 UTC
Pack Michael EEVP & Pres, Vocational
Exercise / conversionRestricted Stock Units · Derivative 2,751.053 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000030 · form4.xml · derivative · entry 4

Pack Michael E · CIK 0001808096 · EVP & Pres, Vocational

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,502.104

Underlying: Common Stock · 2,751.053 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:28 UTC
Pack Michael EEVP & Pres, Vocational
Tax withholdingCommon Stock 1,317 $168.47 $221,874.99
Disclosure

SEC source: 0000775158-26-000030 · form4.xml · nonDerivative · entry 2

Pack Michael E · CIK 0001808096 · EVP & Pres, Vocational

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,611.971

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:28 UTC
Pack Michael EEVP & Pres, Vocational
Exercise / conversionCommon Stock 2,751.053 $168.47 $463,469.90
Disclosure

SEC source: 0000775158-26-000030 · form4.xml · nonDerivative · entry 1

Pack Michael E · CIK 0001808096 · EVP & Pres, Vocational

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,928.971

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a) and also includes 1,243.16 shares acquired under the Oshkosh Corporation Employee Stock Purchase Plan through 12/31/2025. Between 2/19/2025 and 12/31/2025, the reporting person acquired 43.591 shares under the Oshkosh Corporation Employee Stock Purchase Plan.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:28 UTC Exercise / conversionRestricted Stock Units · Derivative 550.007 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000029 · form4.xml · derivative · entry 4

Nystrom Jackie Lynn · CIK 0002102506 · SVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,101.029

Underlying: Common Stock · 550.007 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:28 UTC Tax withholdingCommon Stock 288 $168.47 $48,519.36
Disclosure

SEC source: 0000775158-26-000029 · form4.xml · nonDerivative · entry 2

Nystrom Jackie Lynn · CIK 0002102506 · SVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,934.363

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:28 UTC Exercise / conversionCommon Stock 550.007 $168.47 $92,659.68
Disclosure

SEC source: 0000775158-26-000029 · form4.xml · nonDerivative · entry 1

Nystrom Jackie Lynn · CIK 0002102506 · SVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,222.363

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:27 UTC
Narang MaheshEVP & Pres, Access
Exercise / conversionRestricted Stock Units · Derivative 3,065.053 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000027 · form4.xml · derivative · entry 4

Narang Mahesh · CIK 0001848873 · EVP & Pres, Access

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,131.119

Underlying: Common Stock · 3,065.053 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:27 UTC
Narang MaheshEVP & Pres, Access
Tax withholdingCommon Stock 1,529 $168.47 $257,590.63
Disclosure

SEC source: 0000775158-26-000027 · form4.xml · nonDerivative · entry 2

Narang Mahesh · CIK 0001848873 · EVP & Pres, Access

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,085.165

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:27 UTC
Narang MaheshEVP & Pres, Access
Exercise / conversionCommon Stock 3,065.053 $168.47 $516,369.48
Disclosure

SEC source: 0000775158-26-000027 · form4.xml · nonDerivative · entry 1

Narang Mahesh · CIK 0001848873 · EVP & Pres, Access

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,614.165

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividends and dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:27 UTC
Khare AnupamSVP, Chief Information Officer
Exercise / conversionRestricted Stock Units · Derivative 1,100.016 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000026 · form4.xml · derivative · entry 4

Khare Anupam · CIK 0001738375 · SVP, Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,201.044

Underlying: Common Stock · 1,100.016 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:27 UTC
Khare AnupamSVP, Chief Information Officer
Tax withholdingCommon Stock 492 $168.47 $82,887.24
Disclosure

SEC source: 0000775158-26-000026 · form4.xml · nonDerivative · entry 2

Khare Anupam · CIK 0001738375 · SVP, Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,360.468

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:27 UTC
Khare AnupamSVP, Chief Information Officer
Exercise / conversionCommon Stock 1,100.016 $168.47 $185,319.70
Disclosure

SEC source: 0000775158-26-000026 · form4.xml · nonDerivative · entry 1

Khare Anupam · CIK 0001738375 · SVP, Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,852.468

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividends and dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Iyengar JayanthiEVP, Chief Technology Officer
Exercise / conversionRestricted Stock Units · Derivative 1,123.313 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000025 · form4.xml · derivative · entry 4

Iyengar Jayanthi · CIK 0001861440 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,248.651

Underlying: Common Stock · 1,123.313 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Iyengar JayanthiEVP, Chief Technology Officer
Tax withholdingCommon Stock 517 $168.47 $87,098.99
Disclosure

SEC source: 0000775158-26-000025 · form4.xml · nonDerivative · entry 2

Iyengar Jayanthi · CIK 0001861440 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,510.313

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Iyengar JayanthiEVP, Chief Technology Officer
Exercise / conversionCommon Stock 1,123.313 $168.47 $189,244.54
Disclosure

SEC source: 0000775158-26-000025 · form4.xml · nonDerivative · entry 1

Iyengar Jayanthi · CIK 0001861440 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,027.313

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividends and dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Freeders James CSVP Finance & Controller
Exercise / conversionRestricted Stock Units · Derivative 1,225.616 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000024 · form4.xml · derivative · entry 4

Freeders James C · CIK 0001699929 · SVP Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,453.257

Underlying: Common Stock · 1,225.616 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Freeders James CSVP Finance & Controller
Tax withholdingCommon Stock 548 $168.47 $92,321.56
Disclosure

SEC source: 0000775158-26-000024 · form4.xml · nonDerivative · entry 2

Freeders James C · CIK 0001699929 · SVP Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,946.331

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Freeders James CSVP Finance & Controller
Exercise / conversionCommon Stock 1,225.616 $168.47 $206,479.53
Disclosure

SEC source: 0000775158-26-000024 · form4.xml · nonDerivative · entry 1

Freeders James C · CIK 0001699929 · SVP Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,494.331

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a) and also includes 689.767 shares acquired under the Oshkosh Corporation Employee Stock Purchase Plan through 12/31/2025. Between 2/19/2025 and 12/31/2025, the reporting person acquired 12.370 shares under the Oshkosh Corporation Employee Stock Purchase Plan.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Field MatthewExec. VP & CFO
Exercise / conversionRestricted Stock Units · Derivative 2,751.053 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000023 · form4.xml · derivative · entry 4

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,502.104

Underlying: Common Stock · 2,751.053 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Field MatthewExec. VP & CFO
Tax withholdingCommon Stock 1,318 $168.47 $222,043.46
Disclosure

SEC source: 0000775158-26-000023 · form4.xml · nonDerivative · entry 2

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,818.102

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:26 UTC
Field MatthewExec. VP & CFO
Exercise / conversionCommon Stock 2,751.053 $168.47 $463,469.90
Disclosure

SEC source: 0000775158-26-000023 · form4.xml · nonDerivative · entry 1

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,136.102

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:25 UTC
Cortina Ignacio AEVP, CL&AO & Secretary
Exercise / conversionRestricted Stock Units · Derivative 2,593.039 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000021 · form4.xml · derivative · entry 4

Cortina Ignacio A · CIK 0001654634 · EVP, CL&AO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,188.104

Underlying: Common Stock · 2,593.039 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F5 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

F5 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:25 UTC
Cortina Ignacio AEVP, CL&AO & Secretary
Tax withholdingCommon Stock 1,246 $168.47 $209,913.62
Disclosure

SEC source: 0000775158-26-000021 · form4.xml · nonDerivative · entry 2

Cortina Ignacio A · CIK 0001654634 · EVP, CL&AO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,914.136

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:25 UTC
Cortina Ignacio AEVP, CL&AO & Secretary
Exercise / conversionCommon Stock 2,593.039 $168.47 $436,849.28
Disclosure

SEC source: 0000775158-26-000021 · form4.xml · nonDerivative · entry 1

Cortina Ignacio A · CIK 0001654634 · EVP, CL&AO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,160.136

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:25 UTC
Brandt Bryan KSVP & Chief Marketing Officer
Exercise / conversionRestricted Stock Units · Derivative 864.009 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000020 · form4.xml · derivative · entry 4

Brandt Bryan K · CIK 0001752055 · SVP & Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,243.297

Underlying: Common Stock · 864.009 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:25 UTC
Brandt Bryan KSVP & Chief Marketing Officer
Tax withholdingCommon Stock 386 $168.47 $65,029.42
Disclosure

SEC source: 0000775158-26-000020 · form4.xml · nonDerivative · entry 2

Brandt Bryan K · CIK 0001752055 · SVP & Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,354.602

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:25 UTC
Brandt Bryan KSVP & Chief Marketing Officer
Exercise / conversionCommon Stock 864.009 $168.47 $145,559.60
Disclosure

SEC source: 0000775158-26-000020 · form4.xml · nonDerivative · entry 1

Brandt Bryan K · CIK 0001752055 · SVP & Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,740.602

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 · price: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:29 UTC
Verich John SSVP, Finance & Treasurer
GrantRestricted Stock Units · Derivative 2,192 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000032 · form4.xml · derivative · entry 3

Verich John S · CIK 0001926053 · SVP, Finance & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,192

Underlying: Common Stock · 2,192 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:29 UTC
Pfeifer John CPresident & CEO
GrantRestricted Stock Units · Derivative 29,957 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000031 · form4.xml · derivative · entry 3

Pfeifer John C · CIK 0001434515 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,957

Underlying: Common Stock · 29,957 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

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February 16, 2026 Filed Feb 18, 2026 21:28 UTC
Pack Michael EEVP & Pres, Vocational
GrantRestricted Stock Units · Derivative 5,553 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000030 · form4.xml · derivative · entry 3

Pack Michael E · CIK 0001808096 · EVP & Pres, Vocational

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,553

Underlying: Common Stock · 5,553 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:28 UTC GrantRestricted Stock Units · Derivative 2,046 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000029 · form4.xml · derivative · entry 3

Nystrom Jackie Lynn · CIK 0002102506 · SVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,046

Underlying: Common Stock · 2,046 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F3 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F3 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

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February 16, 2026 Filed Feb 18, 2026 21:27 UTC
Nordlund Steven CraigSVP & Pres, Transport
GrantRestricted Stock Units · Derivative 4,531 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000028 · form4.xml · derivative · entry 1

Nordlund Steven Craig · CIK 0002077228 · SVP & Pres, Transport

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,531

Underlying: Common Stock · 4,531 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F2 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F2 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

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February 16, 2026 Filed Feb 18, 2026 21:27 UTC
Narang MaheshEVP & Pres, Access
GrantRestricted Stock Units · Derivative 5,700 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000027 · form4.xml · derivative · entry 3

Narang Mahesh · CIK 0001848873 · EVP & Pres, Access

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,700

Underlying: Common Stock · 5,700 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:27 UTC
Khare AnupamSVP, Chief Information Officer
GrantRestricted Stock Units · Derivative 2,046 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000026 · form4.xml · derivative · entry 3

Khare Anupam · CIK 0001738375 · SVP, Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,046

Underlying: Common Stock · 2,046 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:26 UTC
Iyengar JayanthiEVP, Chief Technology Officer
GrantRestricted Stock Units · Derivative 3,800 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000025 · form4.xml · derivative · entry 3

Iyengar Jayanthi · CIK 0001861440 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,800

Underlying: Common Stock · 3,800 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

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February 16, 2026 Filed Feb 18, 2026 21:26 UTC
Freeders James CSVP Finance & Controller
GrantRestricted Stock Units · Derivative 2,397 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000024 · form4.xml · derivative · entry 3

Freeders James C · CIK 0001699929 · SVP Finance & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,397

Underlying: Common Stock · 2,397 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:26 UTC
Field MatthewExec. VP & CFO
GrantRestricted Stock Units · Derivative 5,553 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000023 · form4.xml · derivative · entry 3

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,553

Underlying: Common Stock · 5,553 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F3 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F3 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:25 UTC
Cortina Ignacio AEVP, CL&AO & Secretary
GrantRestricted Stock Units · Derivative 4,823 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000021 · form4.xml · derivative · entry 3

Cortina Ignacio A · CIK 0001654634 · EVP, CL&AO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,823

Underlying: Common Stock · 4,823 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 21:25 UTC
Brandt Bryan KSVP & Chief Marketing Officer
GrantRestricted Stock Units · Derivative 1,608 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000020 · form4.xml · derivative · entry 3

Brandt Bryan K · CIK 0001752055 · SVP & Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,608

Underlying: Common Stock · 1,608 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F3 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

F3 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

Read SEC document
February 11, 2026 Filed Feb 13, 2026 15:11 UTC
Brandt Bryan KSVP & Chief Marketing Officer
GiftCommon Stock 600 $0.00 $0.00
Disclosure

SEC source: 0000775158-26-000004 · form4.xml · nonDerivative · entry 1

Brandt Bryan K · CIK 0001752055 · SVP & Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,876.593

F1 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

Read SEC document
December 16, 2025 Filed Dec 17, 2025 15:49 UTC
Field MatthewExec. VP & CFO
GrantRestricted Stock Units · Derivative 15,411.554 $0.00 $0.00
Disclosure

SEC source: 0000775158-25-000010 · form4.xml · derivative · entry 3

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,824.127

Underlying: Common Stock · 15,411.554 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

F4 · derivative.exercise_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 12/16/2025.

F4 · derivative.expiration_date: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 12/16/2025.

Read SEC document
December 16, 2025 Filed Dec 17, 2025 15:49 UTC
Field MatthewExec. VP & CFO
Disposition to issuerCommon Stock 7,244 $128.52 $930,998.88
Disclosure

SEC source: 0000775158-25-000010 · form4.xml · nonDerivative · entry 2

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,385.049

Read SEC document
December 16, 2025 Filed Dec 17, 2025 15:49 UTC
Field MatthewExec. VP & CFO
GrantCommon Stock 15,411.554 $128.52 $1,980,692.92
Disclosure

SEC source: 0000775158-25-000010 · form4.xml · nonDerivative · entry 1

Field Matthew · CIK 0001877435 · Exec. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,629.049

F1 · shares: Common Stock is granted to Reporting Person pursuant to the Company's 2024 Incentive Stock and Awards Plan ("Stock Plan").

F2 · balance_after: The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a).

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November 21, 2025 Filed Nov 24, 2025 19:13 UTC
Cortina Ignacio AEVP, CL&AO & Secretary
SaleCommon Stock 8,000 $124.41 $995,280.00
Disclosure

SEC source: 0000775158-25-000008 · form4.xml · nonDerivative · entry 1

Cortina Ignacio A · CIK 0001654634 · EVP, CL&AO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,505.612

F1 · price: Represents weighted average price. Individual sales by lot ranged from $124.40 to $124.55. The Company will provide, upon request by the SEC staff, the full information regarding the number of shares purchased or sold at each separate price.

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