The filing marks a significant step forward in the merger process with the S-4 filing. The ~$75M synergy target and strong Hornbeck financials support the bull case. Monitor for the S-4 effectiveness, proxy mailing, and any activist or shareholder pushback ahead of the vote.
Price Chart
Executive Summary
Helix filed a Rule 425 investor presentation alongside the S-4 registration statement, providing updated financials, synergy targets, and a transaction timeline for its all-stock merger with Hornbeck Offshore. The presentation confirms at least ~$75M in annual run-rate synergies within three years, details the Alliance divestiture for ~$135M in cash, and shows strong Hornbeck Q1 2026 results (Revenue +24% YoY, Adj. EBITDA +126% YoY). The S-4 was filed on June 4, and the deal remains on track to close in H2 2026.
Key Financial Metrics
Key Facts
- All-stock merger: pre-merger Helix shareholders own 45%, Hornbeck securityholders own 55% of combined company
- At least ~$75M of annual synergies within three years: ~$45M revenue synergies, ~$30M cost synergies
- Helix sold its Shallow Water Abandonment business (Alliance) to C-Dive for ~$135M in cash
- Pro forma net debt of ~$73M and 0.1x leverage after Alliance sale
- Hornbeck Q1 2026: Revenue $173M (+24% YoY), Adj. EBITDA $65M (+126% YoY)
- Combined company to be named Hornbeck Offshore Services, trading under ticker HOS
- S-4 registration statement and proxy statement/prospectus filed on June 4, 2026
- Transaction expected to close in H2 2026, subject to Helix shareholder vote, HSR, and ex-US regulatory approvals
Financial Impact
At least ~$75M annual synergies; Hornbeck Q1 Adj. EBITDA $65M; combined backlog $2.0B YE 2025; pro forma net debt ~$73M
Risk Factors
- Helix shareholder vote required and not guaranteed
- Regulatory approvals in US (HSR), UK, Brazil, and Poland pending
- Execution risk on ~$75M synergy target
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 425 Filing (Primary) | 0001140361-26-024120 |
| Document: 0001140361-26-024120-index-headers.html | 0001140361-26-024120 |
| Document: 0001140361-26-024120-index.html | 0001140361-26-024120 |
| Document: 0001140361-26-024120.txt | 0001140361-26-024120 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 4, 2026 7w ago | 8-K | $10.75 | awaiting T+5 | — | — |
Sep 3, 2026 7w ago | 8-K | $10.75 | awaiting T+5 | — | — |
Aug 24, 2026 9w ago | 425 | $9.97 $10.30 | ▲ +3.31% | ▲ +2.84% | — |
Aug 6, 2026 11w ago | 8-K | $9.81 $10.12 | ▲ +3.16% | ▲ +1.95% | — |
Jun 12, 2026 19w ago | 425 | $9.74 $8.69 | ▼ −10.78% | ▼ −11.45% | — |
Jun 12, 2026 19w ago | 8-K | $9.74 $8.69 | ▼ −10.78% | ▼ −11.45% | — |
Jun 5, 2026 20w ago | 425 | $9.24 $9.74 | ▲ +5.41% | ▲ +4.84% | — |
Jun 4, 2026 20w ago | S-4 | $9.24 $9.74 | ▲ +5.41% | ▲ +4.84% | — |
Jun 2, 2026 20w ago | 425 | $9.54 $9.63 | ▲ +0.94% | ▲ +4.76% | — |
Jun 2, 2026 20w ago | 425 | $9.54 $9.63 | ▲ +0.94% | ▲ +4.76% | — |
US Market Status
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