SECURITIESANDEXCHANGECOMMISSION

WASHINGTON, DC 20549

FORM8-K

CURRENTREPORT

PursuanttoSection13or15(d)oftheSecuritiesExchangeActof1934

DateofReport(Dateofearliesteventreported):October 1,2026

Corteva,Inc.

EIDP, Inc.

(ExactNameofRegistrantasSpecifiedinCharter)

Delaware

001-38710

82-4979096

Delaware

001-00815

51-0014090

(State or Other

(Commission File Number)

(IRSEmployer

Jurisdictionof

IdentificationNo.)

Incorporation)

9330 Zionsville Road, Indianapolis,Indiana

46268

1000 N. West Street, Suite 800, Wilmington, Delaware

19801

(AddressofPrincipalExecutiveOffices)

(ZipCode)

Registrant’sTelephoneNumber,includingareacode:(833)267-8382

(FormerNameorFormerAddress,ifChangedSinceLastReport)

ChecktheappropriateboxbelowiftheForm8-Kfilingisintendedtosimultaneouslysatisfythefilingobligationoftheregistrantunderanyofthefollowing provisions:

☐

WrittencommunicationspursuanttoRule425undertheSecuritiesAct(17CFR230.425)

☐

SolicitingmaterialpursuanttoRule14a-12undertheExchangeAct(17CFR240.14a-12)

☐

Pre-commencementcommunicationspursuanttoRule14d-2(b)undertheExchangeAct(17CFR240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR

240.13e-4(c))Securities registered pursuant to Section 12(b) of the Act:

Registrant

Titleofeachclass

TradingSymbol(s)

Nameofeachexchangeonwhichregistered

Corteva, Inc.

CommonStock,$0.01parvalue

CTVA

NewYorkStockExchange

EIDP, Inc.

$3.50 Series Preferred Stock

CTAPrA

New York Stock Exchange

EIDP, Inc.

$4.50 Series Preferred Stock

CTAPrB

New York Stock Exchange

IndicatebycheckmarkwhethertheregistrantisanemerginggrowthcompanyasdefinedinRule405oftheSecuritiesActof1933(§230.405ofthischapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerginggrowthcompany

Ifanemerginggrowthcompany,indicatebycheckmarkiftheregistranthaselectednottousetheextendedtransitionperiodforcomplyingwithanyneworrevisedfinancialaccountingstandardsprovidedpursuanttoSection13(a)oftheExchangeAct.


Item 3.03 Material Modification to Rights of Security Holders.

The information set forth under Item 8.01 of this Current Report on Form 8-K for Corteva, Inc. and EIDP regarding the Fourth EIDP Supplemental Indenture and the Proposed Amendments (as defined below) is incorporated by reference into this Item 3.03.

Item8.01 Other Events.

On October 1, 2026, Vylor Inc. (“Vylor”) completed its previously announced (i) private offers to exchange (with respect to each series, an “Exchange Offer” and together, the “Exchange Offers”) any and all of the outstanding senior notes of the series listed in the table below issued by EIDP, Inc., a Delaware corporation and a wholly owned subsidiary of Corteva, Inc. (“EIDP” and such notes, collectively, the “EIDP Notes”), to the extent held by eligible holders, for new notes of the corresponding series issued by Vylor and (ii) related consent solicitations (the “Consent Solicitations”) made by Vylor on behalf of EIDP to adopt certain proposed amendments to the indentures governing the EIDP Notes (the “Proposed Amendments”). The Exchange Offers and Consent Solicitations were not registered under the Securities Act of 1933, as amended, or any state or foreign securities laws.

The table below sets forth the aggregate principal amounts of EIDP Notes that were validly tendered pursuant to the Exchange Offers and Consent Solicitations and the aggregate principal amounts of EIDP Notes accepted for exchange. Such accepted EIDP Notes have been retired and canceled in connection with the settlement of the Exchange Offers (the “Settlement”) and will not be reissued. Following such cancellation, the aggregate principal amounts of the EIDP Notes set forth below remain outstanding.

Title of

Series of

EIDP

Notes

CUSIP No.

and ISIN of

EIDP Notes

Aggregate

Principal Amount

Tendered

Aggregate

Principal Amount

Accepted

Aggregate

Principal Amount

Outstanding

Following

Settlement

2.300% Senior Notes due 2030

263534CP2 US263534CP24

$434,841,000

$434,839,000

$65,161,000

5.125% Senior Notes due 2032

263534CS6 US263534CS62

$476,214,000

$476,214,000

$23,786,000

4.800% Senior Notes due 2033

263534CR8 US263534CR89

$527,584,000

$527,584,000

$72,416,000

As previously announced, following receipt, as of the early tender deadline on August 19, 2026, of the requisite consents to adopt the Proposed Amendments, EIDP entered into a fourth supplemental indenture with U.S. BankTrust Company, National Association, dated as of August 20, 2026 (the “Fourth EIDP Supplemental Indenture”), amending the base indenture governing the EIDP Notes and each of the supplemental indentures governing the respective series of EIDP Notes, to effect the Proposed Amendments with respect to each series of EIDP Notes. The Proposed Amendments became operative on October 1, 2026 upon the Settlement.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

ExhibitIndex

Exhibit

Number

Description

4.1

Fourth Supplemental Indenture, dated as of August 20, 2026, between EIDP, Inc. and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.1 to Current Report on Form 8-K of Corteva, Inc. (Commission file number 001-38710), filed August 20, 2026).

104

CoverPageInteractiveDataFile(embeddedwithintheInlineXBRLdocument).


SIGNATURES

PursuanttotherequirementsoftheSecuritiesExchangeActof1934,eachregistranthasdulycausedthisreporttobesignedonitsbehalfby the undersigned, hereunto duly authorized.

CORTEVA,INC.

Date: October 7, 2026

By:

/s/ Jeff Rudolph

Name: Jeff Rudolph

Title: Chief Financial Officer

EIDP, INC.

Date: October 7, 2026

By:

/s/ Jeff Rudolph

Name: Jeff Rudolph

Title: Chief Financial Officer