Rivian Automotive, Inc. / DE 8-K

What Happened
Rivian Automotive, Inc. announced its total vehicle production and deliveries for the quarter ended March 31, 2026. The announcement was made via a press release on April 2, 2026 and is furnished as Exhibit 99.1 to the company’s Form 8-K filed the same day under Regulation FD Disclosure. The Form 8-K was signed by CFO Claire McDonough.

Key Details

• Filing date: April 2, 2026 (Form 8-K, Item 7.01 Regulation FD Disclosure).
• Subject: Total vehicle production and deliveries for the quarter ended March 31, 2026.
• Press release: Furnished as Exhibit 99.1 to the Form 8-K.
• Signature: Claire McDonough, Chief Financial Officer, signed the report.
• Administrative exhibit: Exhibit 104 (Cover Page Interactive Data File) also included.

Why It Matters
Vehicle production and delivery counts are core operational metrics that influence Rivian’s revenue recognition, supply-chain outlook, and investor expectations for quarterly results. Because this was disclosed under Regulation FD and filed as an 8-K with an attached press release, the information was made public to all investors at the same time. Retail investors should review the attached Exhibit 99.1 for the specific production and delivery figures and monitor upcoming earnings reports or SEC filings for related financial details.