Executive Summary / Key Takeaways

• Strategic Transformation Driving Efficiency: Unum Group is actively reshaping its business through strategic portfolio optimization, notably with significant reinsurance transactions, and a continuous investment in digital capabilities to enhance operational efficiency, customer experience, and risk management across its core workplace benefits segments.
• Resilient Core Business Amidst Shifts: Despite a decline in overall net income in the first half of 2025 due to substantial investment losses related to reinsurance and asset rebalancing, Unum's core operating segments demonstrated premium growth, reflecting the underlying strength of its employer-sponsored benefits model and favorable persistency.
• Disciplined Capital Management: The company maintains a robust capital position, evidenced by a strong RBC ratio and active share repurchase program, alongside strategic debt management and ample liquidity, providing financial flexibility for ongoing investments and shareholder returns.
• Competitive Edge Through Digital Integration: Unum's commitment to leveraging technology for streamlined enrollment, underwriting, and claims processing is a key differentiator, aiming to improve productivity and customer engagement in a competitive market dominated by both broad financial services firms and niche insurance providers.
• Outlook for Sustainable Growth: Management anticipates continued positive operating trends, premium growth, and stable claim experience in its core businesses for 2025, underpinned by strategic investments and a proactive approach to managing long-tail liabilities, though some volatility in investment income is expected.

Forging Ahead: Unum's Strategic Evolution in Financial Protection

Unum Group stands as a prominent force in the financial protection benefits sector, delivering essential disability, life, accident, critical illness, dental, and vision products primarily through the workplace in the United States, United Kingdom, and Poland. With a history stretching back decades, including a significant conversion from a mutual stock life insurance company in 1986, Unum has consistently adapted its business model to meet evolving market demands and optimize its portfolio. The company's overarching strategy centers on expanding its core businesses, investing in operational and technological advancements, exploring new adjacent markets through strategic partnerships, and deploying capital effectively to maximize shareholder value.

The financial protection landscape is intensely competitive, characterized by both large, diversified financial services conglomerates and specialized insurance providers. Unum competes directly with industry giants like Prudential Financial, Inc. (PRU), MetLife, Inc. (MET), and Lincoln National Corporation (LNC), which offer broad financial security products including life insurance, annuities, and retirement solutions. Simultaneously, it contends with focused players such as Aflac Incorporated (AFL), a leader in supplemental insurance. Unum distinguishes itself through its comprehensive suite of employer-sponsored benefits, aiming to provide integrated solutions that simplify benefits administration for employers and offer robust financial stability for employees.

Unum's competitive advantage is increasingly rooted in its continuous investment in digital capabilities and technology. This strategic focus aims to enhance every facet of the customer and broker experience, from streamlining enrollment and underwriting processes to improving client administration and accelerating claims processing. While specific quantitative metrics on technological superiority are not publicly detailed, the company emphasizes that these digital advancements lead to greater "simplicity, empathy, and deep industry expertise." This translates into tangible benefits such as improved operational efficiency, enhanced customer and broker satisfaction, and potentially more precise risk selection and pricing. For instance, in Unum UK, digital integration is designed to accelerate premium growth by fostering stronger broker relationships and deeper customer engagement. Similarly, Colonial Life is bringing an enhanced engagement and enrollment platform to market, fostering stronger relationships throughout the customer lifecycle. This technological evolution is crucial for Unum to maintain its competitive moat, drive operational efficiency, and support long-term growth in a dynamic market.

The company's strategic evolution is further defined by its disciplined approach to managing legacy liabilities. Over the past decade, Unum has systematically exited or frozen less strategic lines of business, including individual long-term care (discontinued in 2009), group long-term care (discontinued in 2012), and its U.S. pension plans (frozen by 2013). More recently, the medical stop-loss product line was no longer actively marketed as of the third quarter of 2024. This ongoing portfolio optimization culminated in a significant reinsurance agreement in July 2025 with Fortitude Reinsurance Company Ltd. This transaction ceded approximately 21.0% of the Closed Block long-term care business and 15.0% of the Unum US individual disability future policy benefits, as of December 31, 2024. The deal involved the transfer of $953.5 million in cash, including a $461.7 million ceding commission, and fixed maturity securities with a fair value of $3,224.5 million. This move underscores Unum's commitment to enhancing financial flexibility and reducing exposure to long-duration liabilities, allowing it to concentrate resources on its high-growth core segments.

Financial Performance and Operational Strength

Unum's financial performance in the first half of 2025 reflects both the strength of its core operations and the impact of strategic portfolio adjustments. For the six months ended June 30, 2025, the company reported net income of $524.7 million, a decrease from $784.7 million in the same period of 2024. This decline was primarily due to a significant increase in net investment losses, totaling $224.5 million in the first half of 2025, compared to $11.6 million in the prior year. These losses included a $160.9 million impairment loss related to the Fortitude Re reinsurance transaction and $42.6 million in realized losses from asset sales to fund the reinsurance and a subsidiary dividend. Excluding these items, after-tax adjusted operating income for the first six months of 2025 was $726.6 million, down from $821.3 million in 2024.

Despite the impact of these non-operating items, Unum's premium income demonstrated resilience, increasing by 4.1% to $5,450.9 million in the first half of 2025. This growth was largely driven by prior period sales and the recapture of a previously ceded block of business in the Unum US individual disability product line. Net investment income also saw a modest increase of 1.4% to $1,073.9 million, supported by a higher level of invested assets and increased income from inflation index-linked bonds in Unum UK, partially offset by a slight decrease in the overall yield on invested assets to 4.47% from 4.44% in 2024.

Segment-wise, the Unum US segment, the company's largest, reported premium income growth of 4.1% but experienced a 12.8% decline in adjusted operating income to $647.3 million. This was primarily due to unfavorable benefits experience, including lower long-term disability recoveries and higher short-term disability claim sizes, alongside increased commissions. Sales in Unum US decreased by 8.1%, influenced by lower sales to existing large case customers and new core market customers, as well as the discontinuation of medical stop-loss sales.

The Unum International segment saw its adjusted operating income remain relatively stable, increasing by a modest 0.5% to $80.3 million, while premium income grew by 12.4%. However, sales, measured in U.S. dollars, decreased by 7.3%, and Unum UK sales in local currency declined by 19.4%. The segment's benefit ratio was unfavorable, primarily due to higher inflation-linked benefit experience. Colonial Life, focused on supplemental benefits, reported a 1.1% increase in adjusted operating income to $233.1 million and a 2.9% rise in premium income, driven by prior period sales and favorable persistency. Sales for Colonial Life also grew by 2.6%.

The Closed Block segment, which manages the run-off of discontinued products, saw a significant 62.7% decrease in adjusted operating income to $28.3 million. This was largely attributable to unfavorable benefits experience, including lower claimant mortality and increased benefit expense in long-term care, coupled with lower miscellaneous investment income from private equity partnerships. The net premium ratio for long-term care increased to 94.9% at June 30, 2025, from 93.7% in the prior year, indicating a higher proportion of expected benefits relative to premiums.

Capital Strength and Future Outlook

Unum maintains a robust capital and liquidity position, providing a strong foundation for its strategic initiatives. As of June 30, 2025, the risk-based capital (RBC) ratio for its traditional U.S. insurance subsidiaries stood at approximately 485.0%, comfortably above the company's long-term target. The holding company liquidity was substantial at $1,955.7 million, held across diverse short-term investments. This strong liquidity is further bolstered by access to a $500.0 million senior unsecured revolving credit facility, extended through April 2030, with an option to increase commitments by an additional $200.0 million, and approximately $735.4 million in additional borrowing capacity from Federal Home Loan Banks.

In line with its capital deployment strategy, Unum repurchased 7.10 million common shares for $505.9 million in the first half of 2025. The company also has significant dividend capacity, with approximately $1,383.0 million available from its traditional U.S. insurance subsidiaries in 2025 without prior regulatory approval, demonstrating its commitment to shareholder returns.

Looking ahead, Unum's management anticipates positive operating trends in its core businesses to continue throughout 2025, expecting premium growth driven by new sales and persistency. The company's strategic focus remains on investing in its digital capabilities to enhance customer experience and operational efficiency, particularly in enrollment, underwriting, and claims processing. While the group disability market is expected to remain competitive, Unum projects strong group disability claim experience to persist, with group life claims remaining mostly stable. The supplemental and voluntary segment is expected to see a decline in adjusted operating income following the Fortitude Re reinsurance transaction.

The Closed Block segment will continue its run-off, with overall premium income and adjusted operating revenue expected to decline over the long term. Management will continue to pursue long-term care premium rate increases and explore further structural and reinsurance options to enhance financial flexibility. Volatility in net investment income is anticipated, particularly from miscellaneous investment income tied to private equity partnerships. The company does not expect a material impact from the Global Minimum Tax or the One Big Beautiful Bill Act in 2025.

Conclusion

Unum Group is executing a clear and deliberate strategy to optimize its business portfolio and enhance its operational efficiency through significant technological investments. The recent reinsurance of substantial long-term care and individual disability liabilities to Fortitude Re, coupled with a disciplined approach to managing legacy blocks, positions the company for greater financial flexibility and a sharper focus on its core, growing segments. While the first half of 2025 saw a dip in net income due to non-operating investment losses tied to these strategic shifts, the underlying premium growth and stable adjusted operating income in key segments underscore the resilience of its workplace benefits model.

Unum's competitive standing is being strengthened by its commitment to digital transformation, which promises to deliver a more seamless and efficient experience for customers and brokers, crucial for driving sales and improving profitability in a competitive landscape. With a robust capital position, a consistent approach to shareholder returns, and a clear strategic roadmap, Unum Group is actively reshaping itself for sustainable, long-term growth. Investors should monitor the continued execution of its digital initiatives, the effectiveness of its long-term care management strategies, and its ability to maintain strong persistency and sales in its core segments as key indicators of its ongoing success.