KPET Ultra Paceline Corp

Overview

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• TickerKPET on NYSE¹
• IndustryBlank Checks¹
• HeadquartersSioux Falls, South Dakota¹
• Incorporated inCayman Islands³
• Business address5109 S. Broadband Lane, Sioux Falls, Sd 57108³
• Filer categoryNon-accelerated filer, Smaller reporting company, Emerging growth company³

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Corporate structure

KPET Ultra Paceline Corp sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led KPET Ultra Paceline Corp, and when. Pick a name to see everywhere that person has worked.

• Chief executive officerKarl Peterson Mr. Mar 30, 2026 to now⁴
• ChairKarl Peterson Mr. Mar 30, 2026 to now⁴
• PresidentEduardo Tamraz Mar 30, 2026 to now⁴
• Chief financial officerEduardo Tamraz Mar 30, 2026 to now⁴

Former names

• Paceline Solutions CorpNov 26, 2025 to Nov 26, 2025³

Timeline

1. May 21, 20268-K Other events⁷
2. Apr 22, 20268-K Other events⁸
3. Apr 7, 20268-K Other events⁹
4. Apr 2, 20268-K Entered a material agreement; Unregistered sale of shares; Executive or director change¹⁰
5. Mar 30, 2026New chief executive Karl Peterson Mr. becomes CEO⁴

Calendar

Coming up

1. Nov 12, 2026Reports results for the quarter ending Sep/2026¹¹

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

25 filings to the SEC since October 2021: 2 quarterly reports, 4 major events, 5 insider forms, 4 large holders, 10 other. The latest 20:

1. Aug 13, 202610-Q QUARTERLY REPORT EDGAR
2. Aug 12, 2026SCHEDULE 13G EDGAR
3. May 21, 20268-K CURRENT REPORT EDGAR
4. May 14, 2026SCHEDULE 13G EDGAR
5. May 13, 2026SCHEDULE 13G EDGAR
6. May 13, 202610-Q QUARTERLY REPORT EDGAR
7. Apr 22, 20268-K CURRENT REPORT EDGAR
8. Apr 7, 20268-K CURRENT REPORT EDGAR
9. Apr 7, 2026SCHEDULE 13G EDGAR
10. Apr 2, 20264 EDGAR
11. Apr 2, 20268-K CURRENT REPORT EDGAR
12. Apr 1, 2026424B4 PROSPECTUS EDGAR
13. Mar 30, 2026EFFECT EDGAR
14. Mar 30, 20263 EDGAR
15. Mar 30, 20263 EDGAR
16. Mar 30, 20263 EDGAR
17. Mar 30, 20263 EDGAR
18. Mar 30, 20268-A12B FOR REGISTRATION OF CERTAIN CLASSES EDGAR
19. Mar 30, 2026CERT NYSE CERTIFICATION EDGAR
20. Mar 26, 2026CORRESP EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

1 open-market trades by officers, directors and large owners since October 2021: 1 buys and 0 sales. Grants, option exercises and gifts are left out.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

• Adage Capital Management, L.P.SCHEDULE 13G, 1 filing Aug 12, 2026¹²
• KPET Ultra Paceline LLCSCHEDULE 13G, 1 filing May 14, 2026¹³
• RP Investment Advisors LPSCHEDULE 13G, 1 filing May 13, 2026¹⁴
• Sculptor Capital LPSCHEDULE 13G, 1 filing Apr 7, 2026¹⁵

SEC filer profile

How KPET Ultra Paceline Corp is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARKPET Ultra Paceline Corp¹
• CIK0002095297
• Employer ID (EIN)98-1888520¹
• Filer statusNon-accelerated filer<br>smaller reporting company<br>emerging growth company¹
• Incorporated inCayman Islands¹
• Fiscal year endsDecember 31¹
• Industry code (SIC)6770 Blank Checks¹
• SEC reviewing officeOffice of Real Estate & Construction, Division of Corporation Finance¹
• Business address5109 S. Broadband Lane, Sioux Falls, SD 57108¹
• Phone605-308-0233¹
• On EDGAR sinceNov 26, 2025¹
• Filings25 in all: 3 (4), 8-K (4), SCHEDULE 13G (4), 10-Q (2), CORRESP (2), 4 (1), 424B4 (1), 8-A12B (1)¹
  All 14 form types

  CERT (1), DRS (1), EFFECT (1), S-1 (1), S-1/A (1), UPLOAD (1)

• Latest filingsQuarterly report (10-Q) Aug 13, 2026
  Latest 8-K (8-K) May 21, 2026