Operating Cadence

Business Insurance Review: What Coverage Buyers Expect and What Gaps Cost You

Insurance is one of the most consistently underprepared areas of M&A diligence. Buyers review coverage gaps, exclusions, and claims history as part of their risk assessment. Founders who have not reviewed their insurance program in the two years before a sale frequently discover coverage gaps that create diligence findings or post-close liability.

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Key takeaways

  • Buyers review insurance as part of operational diligence. Insufficient limits, coverage gaps, and a history of large claims all affect how a buyer prices the business.
  • The four coverage areas with the most diligence scrutiny are: general liability, professional liability (E&O), cyber liability, and D&O. Missing or inadequate coverage in any of these raises a flag.
  • A claims history with multiple large claims, particularly liability claims, signals operational or quality control problems even if the claims were paid and resolved.
  • Key person life insurance on the founder is a separate issue: buyers often require it as a closing condition in deals where the founder is staying post-close.
  • D&O tail coverage (run-off policy) must be negotiated before closing for the selling entity's directors and officers. Without it, the founders and board members have no coverage for pre-close decisions after the entity is sold.
Research finding
Marsh Private Company Insurance Benchmarks 2024, Aon M&A Diligence Guide, SRS Acquiom Data

85%

Of middle market transactions include insurance review in buyer diligence

$500K–$2M

Typical minimum general liability coverage buyers expect for a $10M–$20M revenue business

6 years

Standard D&O tail policy coverage period after a business sale

3–5%

Of transactions where insurance gaps require remediation before close

Insurance is not a topic that founders spend much time on unless they are filing a claim. Premiums get paid, policies renew automatically, and the program is treated as an administrative function rather than a strategic asset. That posture creates problems in a sale process.

A buyer evaluating a business wants to understand three things about the insurance program: does the company have the right coverage, are the limits appropriate for the business's revenue and risk profile, and has the company had significant claims that suggest operational problems? Gaps in any of these three areas create diligence findings.

The six coverage areas buyers review

1

Insurance coverage buyers evaluate in diligence

2

General liability (GL)

Covers bodily injury, property damage, and personal injury claims from third parties. Standard limits for a $15M revenue business are $1M per occurrence and $2M aggregate. Businesses with physical premises, manufacturing operations, or customer-facing locations may need higher limits. Buyers look for limits consistent with industry norms.

3

Professional liability (E&O/professional indemnity)

Covers claims arising from professional services, advice, or products that cause financial harm to customers. Required for any business providing professional services: consulting, IT, staffing, engineering, accounting, design. Many middle market companies with implicit professional service exposure carry no E&O policy.

4

Cyber liability

Covers data breach costs, ransomware payments, business interruption from cyber events, and third-party notification costs. Any business handling customer data, financial records, or operating networked systems should carry cyber coverage. Standard limits are $1M–$5M; businesses with significant data exposure may need more.

5

Directors and officers (D&O)

Covers the personal liability of directors and officers for management decisions. Required for any company with outside investors, a board, or post-close obligations that could be challenged. In a sale, D&O tail coverage for the selling entity's officers is a non-negotiable closing requirement.

6

Employment practices liability (EPLI)

Covers claims from employees alleging discrimination, wrongful termination, harassment, or other employment-related violations. Businesses with 25+ employees that do not carry EPLI are exposed to a claims category that has become the most common liability source for middle market employers.

7

Property and business interruption

Covers physical assets and the revenue lost if operations are interrupted by a covered event. Buyers check that property values are insured to actual replacement cost, not the original purchase price from ten years ago.

How claims history affects diligence

Buyers typically request five years of insurance claims history as part of their diligence information request. They are looking for patterns: frequency of claims, severity, claim types, and whether any open claims exist.

Claims PatternWhat It SignalsBuyer Response
Single large claim, resolvedIsolated event; no pattern
Low concern if fully resolved and closed
Multiple small GL claimsOperational safety issues; frequency is the concern
Deeper operational diligence; possible price adjustment
E&O or professional liability claimsService quality problems; customer dissatisfaction pattern
Significant concern; may trigger customer reference calls
Employment claims (EPLI)HR and management practices concerns
HR documentation review; potential reps and warranty exposure
Open and unresolved claims at closingLiability exposure carries over
Closing condition requiring escrow or resolution
Cyber breach in last 24 monthsData security practices, regulatory exposure
Cyber diligence deep-dive; likely require representation on regulatory status

An open claim at the time of closing is a liability that the buyer is acquiring. Either the claim must be resolved before closing, or a portion of proceeds must be held in escrow to fund the potential liability. Founders with open claims should resolve them before going to market, not during diligence.

D&O tail coverage: the one coverage founders must negotiate before closing

When a business is sold, the entity being sold is either merged out of existence (in a stock sale or merger) or transferred to new ownership. In either case, the directors and officers of the selling entity, including the founder, are exposed to claims related to decisions they made before the closing date.

The new owner's D&O policy does not cover the prior management team for pre-close decisions. The original D&O policy lapses or is cancelled at closing. Without a tail policy, also called a run-off policy, the former directors and officers have no coverage for any claim that arises after closing for something that happened before closing.

D&O tail policies must be negotiated and purchased at or before closing. The standard term is six years, which aligns with most statutes of limitations for corporate governance claims. The cost is typically 150–300% of the prior year's annual D&O premium paid as a one-time payment at closing.

Who pays for the tail policy is a negotiating point. Buyers sometimes offer to pay if they want to control the coverage terms. Sellers sometimes pay if the buyer resists and the coverage is important to the founders. The purchase agreement should specify, before closing, who is responsible for purchasing the tail and what the minimum coverage terms are.

"A founder sold her company and did not negotiate D&O tail coverage. The purchase agreement was silent on the issue. Three years after closing, a former minority shareholder filed a derivative lawsuit alleging that the board had approved the sale at a price that undervalued the company. The founder had no D&O coverage, no tail policy, and faced personal liability for her legal defense. The defense cost $220K before the case was dismissed. Had a six-year tail policy been purchased at closing, the defense would have been covered in full."

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Research sources

Marsh: Private Company Insurance BenchmarksAon: M&A Insurance Due Diligence GuideSRS Acquiom: Reps and Warranties Insurance Market Data

Disclaimer: Financial figures and case studies in this article are illustrative, based on representative middle market assumptions, and are not guarantees of outcome. Statistical references are drawn from cited third-party research; individual transaction and operational results vary based on business characteristics, market conditions, and deal structure. This content is for informational purposes only and does not constitute legal, financial, or investment advice. Consult qualified advisors for guidance specific to your situation.

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