Helix dispatches definitive proxy for all-stock Hornbeck merger, locking in August 31 shareholder vote
HLX sits 70% above its 52-week low of $5.58.
Summary
Helix has mailed the definitive proxy for its all-stock merger with Hornbeck Offshore, scheduling a shareholder vote for August 31. The filing details the exchange ratio, fairness opinion, and synergy projections, marking a key milestone toward closing.
Key Events · M&A and Partnerships · HLX
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Definitive Proxy Mailed; Vote Set for Aug 31
The definitive proxy statement and prospectus for the all-stock merger with Hornbeck Offshore Services has been mailed, and a special shareholder meeting is now set for August 31, 2026, to vote on the required merger proposals.
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Exchange Ratio Fixed at 10.27167
Each Hornbeck share will convert into 10.27167 shares of Converted Helix Common Stock, implying Hornbeck securityholders will own approximately 35% of the combined company (around 55% on a fully diluted basis after accounting for warrants and options).
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Goldman Sachs Fairness Opinion
Goldman Sachs delivered an opinion to the Helix Board that the exchange ratio is fair from a financial point of view to Helix, based on discounted cash flow and other analyses.
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Synergy Estimates of $75M+ Annually
Management projects annual revenue and cost synergies of $75 million or more within three years of closing, driven by combined service offerings, asset optimization, and reduced third-party charters.
Analysis · HLX · Energy & Transportation
The definitive proxy statement and prospectus for the all-stock merger with Hornbeck Offshore Services has been mailed, setting a shareholder vote for August 31, 2026. For the first time, the filing lays out the deal terms in detail: a fixed exchange ratio of 10.27167 Helix shares for each Hornbeck share, which would hand Hornbeck securityholders roughly 35% of the combined company (55% on a fully diluted basis). Goldman Sachs has opined that the exchange ratio is fair to Helix. Management's projections, also included, point to annual revenue and cost synergies of $75 million or more within three years. The combination would create a scaled offshore services player with a fleet exceeding 70 vessels, but Helix shareholders face dilution, and the combined company will be led by Hornbeck's CEO and carry the Hornbeck name under a license agreement that drew director dissent. The upcoming vote is a critical step toward closing, which is expected in the second half of 2026.
How filings like this one have moved
In the 30 days to Nov 3, 2026, 50.3% of the 199 measured filings Wiseek scored 9 moved their stock by 5% or more by the next session's close. The median move was -0.29%. These are measured outcomes after filings of this importance, not a forecast for this one.
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At the time of this filing, HLX was trading at $9.51 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $1.4B. The 52-week trading range was $5.58 to $10.75. This filing was assessed with neutral market sentiment and an importance score of 9 out of 10.