Corteva (CTVA)Sen. Alan Armstrong disclosed a purchase $1K–$15K

$1,001–$15,000

Reported range · official band, not an exact amount

116 days

Disclosure lag

Traded

Mar 27, 2026

Disclosed

Jul 21, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Nov 8, 2023Company filing · Form 8-K · Restructuring, ImpairmentAnnounced job cuts, closures or a restructuring, and wrote down the value of assets“Corteva, Inc. (the “Company”) has been executing a multi-year footprint optimization and productivity initiative designed to enhance efficiency and reduce structural costs across its global operations (the "Crop Protection Operations Strategy Restructuring Program").”
2. Feb 3, 2026Company filing · Form 8-K · ResultsReported its results
3. Feb 20, 2026Insider · 1 personInsiders: 2 sales (~$636K)
4. Mar 26, 20265% stakeThe Vanguard Group reported a passive stake (13G)
5. Mar 27, 2026 · this disclosureCongressDisclosed purchase of CTVA — reported range $1,001 - $15,000

What came next

1. Apr 14, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On April 14, 2026, Corteva, Inc. (the “Company”) announced in a series of press releases the initial executive leadership teams for SpinCo and New Corteva.”
2. Apr 23, 2026CongressDisclosed sale of CTVA — reported range $15,001 - $50,000
3. Apr 29, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.6%
4. May 5, 2026Company filing · Form 8-K · ResultsReported its results
5. May 6, 20265% stakeFMR LLC reported a passive stake (13G) of 5.2%
6. May 14, 20265% stakeCapital World Investors reported a passive stake (13G) of 5.5%
7. Jun 26, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On June 26, 2026, each of Karen Grimes, Marcos Lutz, Charles Magro, and Kerry Preete have mutually agreed with the board of directors (the “Board”) of Corteva Inc. (the “Company” or “Corteva”) that, in connection with the anticipated spin-off of the Company’s seed business into an independent, publicly traded company, Vylor, Inc. (“Vylor”), he/she will be resigning from the Board, effective as of immediately prior…”

How to read Senate eFD periodic transaction report

The STOCK Act is a 2012 US law that requires members of Congress, and some senior staff, to publicly report their stock trades, and those of their spouse and dependent children, within 45 days.

Full guide: What is the STOCK Act?

What else is on file for Corteva

For Corteva, OQRO holds 1 Congress trade report and 21 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its CTVA page.

Other recent filings by Sen. Alan Armstrong

• Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
• Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
• Senate eFD periodic transaction report at KKR & Co. (KKR)Jul 21, 2026
• Senate eFD periodic transaction report at Globe Life (GL)Jul 21, 2026
• Senate eFD periodic transaction report at Copart (CPRT)Jul 21, 2026

The full history of Sen. Alan Armstrong is on the profile page.

How this filing works

• The STOCK Act

Other disclosures at Corteva

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 13, 2026

Everything OQRO holds on this company is on its CTVA page.