AMR Resources Sponsor LLC 4

What Happened

• AMR Resources Sponsor LLC (the Sponsor), a 10% owner of AMR Resources Acquisition Corp. (AMAC), acquired 447,500 private placement units on 2026-07-16. Each unit was priced at $10, resulting in an aggregate cash purchase of $4,475,000 for the shares. The Sponsor also received 223,750 derivative securities (one-half warrant per unit) as part of the same private placement.
• This was an acquisition (private placement tied to the IPO upsizing), i.e., a purchase rather than a sale.

Key Details

• Transaction date: 2026-07-16; unit price: $10.00; cash paid for shares: $4,475,000.
• Securities received: 447,500 Class A ordinary shares + 223,750 redeemable warrants (derivative).
• Shares owned after transaction: not specified in the Form 4; the Sponsor is the record holder.
• Footnote highlights:
  • F1: Purchase was part of an IPO upsizing; each Private Placement Unit = 1 share + 1/2 warrant.
  • F2: The Sponsor's managing member is Frank Kristan, who has voting/investment discretion and may be deemed to beneficially own the securities held by the Sponsor (he disclaims beneficial ownership except to the extent of pecuniary interest).
  • F3: Warrants become exercisable 30 days after completion of the issuer’s initial business combination and expire five years after that completion (subject to earlier redemption or liquidation).
• Filing timeliness: No late filing flag indicated in the reported Form 4.

Context

• This is an institutional/private-placement transaction tied to the company’s IPO process (not an open-market trade by an executive). Purchases by sponsors in a PIPE or private placement are common when underwriting or upsizing an IPO; the accompanying warrants are derivative instruments and are subject to post–business-combination exercisability rules described in F3.
• For retail investors, purchases (like this) can signal sponsor support of the offering structure, but they do not necessarily indicate managerial sentiment about the public shares since the Sponsor is an affiliated institutional holder.