Iron Horse (IRHO) files S-4 for merger with ELECTRA AI; deal value ~$250M, ticker AIBR

Iron Horse Acquisition II Corp.

Registration statement on Form S-4 filed with SEC on May 14, 2026, for business combination with ELECTRA AI.
Implied equity value of approximately $250 million+, including earn-out targets; expected close in H2 2026.
Amendment to merger agreement revises calculation of Aggregate Merger Consideration and Conversion Ratio.
Lock-up for ELECTRA shareholders: staggered release in four equal quarterly installments starting ~120 days post-close.
Combined company to trade on Nasdaq under ticker "AIBR" upon closing.

item 1.01 item 8.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.9

Iron Horse Acquisition II Corp. amended Amendment with Electra Vehicles, Inc. (effective 2026-05-14).

Action: amendment
Agreement: merger
Counterparty: Electra Vehicles, Inc.
Effective: 2026-05-14

Exact text from the filing

On May 14, 2026, Iron Horse Acquisition II Corp. (“ IRHO ”) entered into an Amendment (the “ Amendment ”) to the Merger Agreement by and among IRHO, IRHO Merger Sub Inc., a Delaware corporation and a direct, wholly owned subsidiary of IRHO (“ Merger Sub ”), and Electra Vehicles, Inc., a Delaware corporation (“ Electra ”)

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Iron Horse Acquisition II Corp. filing history →

Source: SEC EDGAR

accession 0001213900-26-058488

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