Rocket Lab Corp 8-K

What Happened
Rocket Lab Corporation announced on June 28, 2026 that it entered into a definitive Agreement and Plan of Merger to acquire Iridium Communications in a two-step merger. At the first merger closing each outstanding Iridium share will convert into $27.00 in cash plus a variable number of Rocket Lab shares based on a formula tied to Rocket Lab’s 10-day VWAP; the deal is structured to qualify as a U.S. tax-free reorganization depending on the cash/stock mix. If completed, Iridium common stock will be delisted and deregistered. The agreement was announced publicly with a joint press release and investor presentation on June 29, 2026.

Key Details

• Merger consideration: $27.00 cash per Iridium share plus Stock Consideration determined by an Exchange Ratio: 0.4000 shares if Rocket Lab VWAP ≤ $67.50; 0.2400 shares if VWAP ≥ $112.50; if between those values the ratio = $27 ÷ VWAP (rounded to 4 decimals). VWAP = 10-day volume-weighted average ending two full trading days before closing.
• Financing: Rocket Lab obtained commitments for a 364-day senior secured bridge loan facility of $3,600.0 million from Deutsche Bank AG New York Branch and Wells Fargo Bank, N.A. (subject to terms and conditions).
• Equity awards and stockholder support: Outstanding Iridium RSUs will be assumed and converted into Rocket Lab RSUs (adjusted by an Equity Award Exchange Ratio); Iridium options/CSARs will vest, be canceled and paid in merger consideration (cash for CSARs). Several Iridium directors holding ~1.6% of shares signed support agreements to vote in favor of the merger.
• Termination fee & approvals: Iridium would owe Rocket Lab a $223.62 million termination fee in certain scenarios (including if Iridium accepts a Superior Proposal). Closing is subject to Iridium shareholder approval, HSR clearance, FCC consent for transfer of telecom authorizations, other foreign/sector approvals, absence of material adverse effects, and effectiveness of a Form S-4 and Nasdaq listing approval for Rocket Lab shares issued.

Why It Matters
This is a material acquisition for Rocket Lab that combines a satellite-communications company (Iridium) into Rocket Lab’s business via a sizable cash plus stock exchange and a $3.6 billion committed bridge financing. Key near-term milestones for investors are the Iridium shareholder vote, required regulatory approvals (including FCC and HSR), the Form S-4 registration and Nasdaq listing of transaction shares, and whether the deal meets the conditions to be treated as tax-free. The agreement also includes a substantial termination fee that can protect Rocket Lab if Iridium accepts a superior offer.