Indigo Acquisition Corp. — Director's Dealing 2025

Jul 9, 2025

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Indigo Acquisition Corp. (INACU)
CIK: 0002063816
Period of Report: 2025-06-30

Reporting Person: SALPETER SCOTT E (Director, CFO, 10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	2214286	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Rights	$0		Ordinary Shares (22929)		Indirect

Footnotes

F1: Includes 229,286 shares contained within units that Indigo Sponsor Group, LLC has irrevocably agreed to purchase at the closing of the Issuer's initial public offering ("IPO"), including 19,286 shares contained within units that Indigo Sponsor Group, LLC has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their overallotment option. Also includes shares subject to forfeiture in the event the underwriters of the IPO do not exercise their overallotment option.

F2: These securities are owned directly by Indigo Sponsor Group, LC of which Mr. Salpeter is a managing member. Accordingly, Mr. Salpeter is deemed to be the beneficial owner of such securities. Mr. Salpeter disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

F3: Represents rights contained within units that Indigo Sponsor Group, LLC has irrevocably agreed to purchase at the closing of the IPO as described in footnote 1. Each right will convert automatically into 1/10 of one ordinary share at the closing of an initial business combination by the Issuer.