Loss Run Report: Complete Guide to Insurance Claims History
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 4 Order Test
-
SOV Manager 4
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 4
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 4
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 3
-
SOV Manager 3
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 3
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 3
Offers advanced insights and access to industry-leading data sources
TL;DR:
A loss run report is a carrier-produced document detailing every claim filed under an insurance policy over the past three to five years, including dates, payouts, open reserves, and claim status, all of which directly influence how underwriters price your coverage. Requesting loss runs early, checking them for errors, and using centralized platforms to analyze claims patterns across properties can help you negotiate better premiums and make smarter risk management decisions.
A loss run report is your insurance track record: a detailed document listing every claim filed against a policy over a specific period. Think of it as a credit report, but for insurance. Switching carriers? Renewing coverage? Negotiating premiums? This one document can make or break the process.
If you manage property portfolios or large commercial assets, knowing how to read and act on these reports isn't optional. The good news: it doesn't have to be painful. The insurance industry is increasingly adopting AI tools that extract usable insights from static loss-run PDFs, turning what used to be a manual slog into something far more efficient. If you're asking yourself, what is a loss run report, this guide breaks down what an insurance loss run report actually contains, why it matters, and exactly how to request one.
What Is a Loss Run Report?
A loss run report is a document produced by an insurance carrier that lays out every claim filed under a specific policy. It usually covers the most recent three to five years of activity. Think of it like a driving record, but scaled up to commercial property and liability policies, it gives anyone reviewing it a clear picture of what's happened and how much it cost. Most loss run reports cover 3-5 years of history, giving insurance providers a clear view of risk patterns.
Key Components of Insurance Loss Run Reports
Loss run reports don't follow a universal format: every carrier uses its own template. That said, the core information stays remarkably consistent from one report to the next. Here's a breakdown of the data points you'll find in virtually every loss run report and what each one actually tells you:
|
Data Point |
What It Tells You |
|
Policy number and period |
Identifies the exact coverage window |
|
Date of loss |
When the incident occurred |
|
Claim status (open or closed) |
Whether liability is still outstanding |
|
Amounts paid and reserved |
Actual payouts plus estimated future costs |
|
Description of loss |
Brief narrative of what happened |
|
Claimant information |
Who filed the claim |
Tip: Pay close attention to the reserved amounts. Open reserves represent potential future payouts, and underwriters give them serious weight when pricing new policies. A report loaded with open claims and high reserves paints a very different picture than one where all claims are closed at low totals. If your loss runs show heavy reserves, expect tougher questions and higher premiums during the renewal or marketing process.
Types of Insurance Policies Using Loss Run Reports
Loss run reports are used for many types of insurance coverage, with each policy type requiring specific information. Understanding what information applies to your policy helps you better manage your insurance strategy.
The table below describes insurance policy types and loss run requirements.
|
Policy Type |
Required Loss History |
Typical Review Period |
|
Property Insurance |
Physical damage, theft claims |
5 years |
|
General Liability |
Third-party injuries, property damage |
3-5 years |
|
Workers' Compensation |
Employee injury claims, medical costs |
3 years |
cta-inline-card
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 4 Order Test
-
SOV Manager 4
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 4
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 4
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 3
-
SOV Manager 3
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 3
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 3
Offers advanced insights and access to industry-leading data sources
The Impact of Loss Run Reports on Insurance Decisions
Every line in a loss run report holds financial weight. These documents actively influence how insurers calculate premiums, structure coverage, and evaluate risk. By understanding and strategically managing this data, brokers and property managers can unlock better rates, avoid claim-related surprises, and negotiate from a position of strength.
Risk Assessment and Premium Calculations
Insurance carriers rely on loss run reports as key indicators when evaluating risk exposure. Properties that maintain detailed loss histories and implement clear risk management protocols often qualify for more favorable premium rates. Insurance providers examine these reports extensively, focusing on claim frequency, severity, and recurring patterns to establish appropriate coverage terms and pricing.
Historical Claims Analysis
Examining past claims uncovers patterns that help reduce future losses. Property managers who study their loss run reports can spot common issues and create effective prevention strategies. When specific areas show multiple slip-and-fall incidents, for example, managers might upgrade lighting systems, add non-slip floor materials, or strengthen maintenance schedules.
Insurance Renewal Strategy
Loss run reports are essential tools during insurance renewal discussions. Properties that showcase detailed loss documentation and demonstrate improvement plans tend to receive better renewal terms. Property managers use these reports to highlight their risk management achievements and support requests for reduced rates.
Here’s an overview of the factors impacting insurance premiums.
|
Factor |
Premium Impact |
Management Strategy |
|
Claim Frequency |
High influence |
Regular safety audits |
|
Loss Severity |
Moderate influence |
Risk mitigation protocols |
|
Response Time |
Low influence |
Incident reporting systems |
Insurance brokers currently employ advanced analytical tools to review these complex reports efficiently. The ability to recognize trends and potential risk factors quickly allows them to collaborate with property managers on specific improvements. This analytical method helps secure improved coverage terms while maintaining productive relationships with insurance carriers.
How to Request Loss Runs Step by Step
Knowing what a loss run report contains is one thing. Actually getting your hands on one (quickly and without the usual back-and-forth) is a different challenge altogether. Here's how to handle the process efficiently so you're not scrambling when a renewal deadline is staring you down.
Preparing Your Request
Before you pick up the phone or draft an email, pull together everything the carrier will need to locate your records. That means policy numbers, the named insured (exactly as it appears on the policy), effective dates, and the specific years you need covered. Most carriers and underwriters want three to five years of history, so plan ahead. If you've carried multiple policies across different lines: property, general liability, workers' comp, you'll need to request loss runs for each one separately. Skipping even one line of coverage can stall the entire quoting process with a new insurer.
Direct Request Methods
There are a few ways to actually submit your request. The following step-by-step process covers the most reliable approach from start to finish:
- Contact your current carrier's claims or underwriting department directly. Call or email: most major insurers have dedicated service teams for these requests. Ask for the specific email address or portal where loss run requests should be submitted.
- Submit a written request with all policy details. Include the named insured, policy numbers, coverage periods, and a clear statement that you're requesting loss run reports. Written requests create a paper trail, which matters if timelines become an issue down the road.
- Authorize your broker to request on your behalf. If you work with a broker, a signed letter of authorization lets them pull loss runs directly. This is often faster because brokers have established carrier relationships and know exactly which department to reach out to.
-
Confirm receipt and expected delivery date. Don't assume your request landed. Follow up within 48 hours to verify the carrier received it and get a firm timeline for delivery.
Managing Timelines and Follow-Ups
Here's where patience gets tested. Carriers are generally required by state regulators to deliver loss runs within 10 to 15 business days, but actual turnaround varies wildly. Some respond in under a week, others stretch it to the full window or beyond.
| Start your loss run requests at least 60 days before your renewal date. Waiting until the last minute is the single biggest reason accounts get rushed quotes with unfavorable terms. |
If a carrier misses its deadline, reference your state's insurance regulations when you follow up: that usually gets things moving. Set calendar reminders for follow-ups at the 7-day and 14-day marks. And when the reports finally arrive, review them right away for accuracy. Errors in loss run reports happen more often than you'd think: wrong claim amounts, duplicate entries, or claims attributed to the wrong policy period. Catching those mistakes early gives you enough time to dispute inaccuracies before they shape your next quote.
Challanges of Loss Run Report Management
Fragmented Data
The primary challenge is the sheer lack of standardization across the insurance industry. Every carrier utilizes a unique format, terminology, and data hierarchy. One carrier might provide a clean Excel export, while another sends an unsearchable, “flat" PDF or even a scanned image of a printout.
Another factor to consider is semantic confusion: what one insurer labels as “Incurred" might include different combinations of paid losses, case reserves, and IBNR (Incurred But Not Reported) totals compared to another. This forced manual reconciliation is a significant drain on time and accuracy.
High Administrative Burden
The manual labor required to manage these reports is a hidden cost for many organizations. Risk managers often spend weeks chasing down brokers and carriers to provide reports on time for renewal season. Besides, to perform any meaningful trend analysis, staff must often manually type data from PDFs into a Risk Management Information System (RMIS) or a master spreadsheet. This is the leading cause of transposition errors, which can alter an organization’s loss development factors (LDFs).
Data Integrity and “Dirty" Data
Even when the reports arrive on time, the quality of the internal data is often suspect. Inconsistent use of cause-of-loss codes (e.g., labeling a slip-and-fall as “General Liability" in one year and “Premises Operations" the next) makes it nearly impossible to identify long-term safety trends. Critical information, such as claimant details, litigation status, or specific accident locations, is frequently omitted or buried in unstructured “Adjuster Notes" that automated systems cannot easily parse.
Tips for Efficient Loss Run Analysis
Successful loss run analysis depends on systematic evaluation methods. Do the following:
- Check incoming reports promptly for completeness.
- Use consistent templates across different policy categories.
- Track claim patterns with uniform measurement methods.
- Analyze loss data between comparable properties.
- Keep thorough records of exceptional claims.
Staff members need consistent training to ensure the uniform handling of loss runs and accurate data interpretation. Implementing review procedures where senior team members verify report accuracy helps maintain high standards throughout the organization.
cta-inline-card
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 4 Order Test
-
SOV Manager 4
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 4
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 4
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 3
-
SOV Manager 3
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 3
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 3
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers
-
SOV Manager
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 4 Order Test
-
SOV Manager 4
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 4
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 4
Offers advanced insights and access to industry-leading data sources
AI Assistants for Insurance Brokers 3
-
SOV Manager 3
Your Personal AI Risk Analyst that fixes your SOV and populates data automatically
-
PreCheck 3
Your AI Underwriting Assistant that reviews and improves your submission before it hits the market
-
Property Hub 3
Offers advanced insights and access to industry-leading data sources
Modernizing Loss Run Report Management
Getting your hands on loss run reports is only the first step. Loss runs show up as static PDFs, often formatted differently from one carrier to the next, which makes it painful to compare claims across properties or catch patterns that could save you serious money.
The good news? The insurance industry is starting to close that gap. AI technology effectively handles complex insurance documents by converting different report styles into consistent data formats. Insurance firms using automated systems see substantial reductions in the time needed to process claims documents.
How Archipelago Simplifies Loss Run Processing
Archipelago's Agent removes repetitive work from loss run management. The AI-powered agent automatically prepares your Property & Casualty data and processes multiple document types, extracting important information while identifying data problems automatically. The Agent ingests documents and automatically upgrades and repairs your data, while running continuous data enhancements sourced from structural engineering rules, construction codes, and third-party sources. This gives brokers control to remediate issues, explain impact, and track progress, enabling teams to focus on high-value activities rather than data entry.
This becomes especially powerful during renewal season. When your loss run data is already organized and linked to individual assets, you can walk into underwriting meetings with a narrative, not just a stack of documents. You can demonstrate that the three water damage claims at a specific building led to a $200K plumbing overhaul, and that zero claims have occurred since. That kind of story, backed by clean data, is what actually moves the needle on pricing.
Making the Most of Your Loss Run Reports
A loss run report is only as useful as what you actually do with it. The companies that consistently pay less for commercial property insurance aren't the ones with zero claims: they're the ones who treat claims history as a feedback loop. They spot the patterns, fix the root causes, and walk into renewal conversations with real evidence that their risk profile has improved. Whether you're a broker building a case for better terms or a risk manager working to reduce total cost of risk across a portfolio, the approach is the same: request your loss runs early, check them for accuracy, and turn that raw data into a story underwriters actually want to hear. The difference between overpaying and getting the coverage you deserve often comes down to how well you know (and use) your own claims history.
Contact us to see how Archipelago's Agent can streamline your operations while maintaining the highest standards of accuracy.
FAQs
How long should I keep my loss run report records?
Insurance companies typically ask for 3-5 years of loss run reports when you request coverage. However, keeping these documents for 7-10 years gives you much better historical data to reference. Many businesses find that longer record retention periods strengthen their positions during insurance rate negotiations.
Can I dispute incorrect information on my loss run report?
Insurance carriers have specific procedures through their claims departments for challenging mistakes on loss run reports. When you spot an error, gather supporting paperwork and team up with your insurance broker to submit your correction request. Your carrier should update the records once they verify your information.
How often should I review my loss run report data?
Looking at your loss run reports every three months helps you catch problems quickly and identify ongoing patterns. Insurance experts suggest this quarterly schedule because it allows companies to make smart risk management choices based on current information.
What makes a loss run report different from a claims history?
Loss run reports include extensive financial details that go beyond basic claims histories. These reports track exact payment amounts, funds set aside for pending claims, and real-time status updates. Insurance carriers rely on this thorough information to set accurate premium rates and coverage terms.
Why do loss run reports sometimes show different formats between carriers?
Insurance companies design their own unique reporting systems, which creates inconsistencies in how loss run reports look from one carrier to another. Recent software improvements help merge these varied formats into standardized reports, making it simpler to compare data across multiple insurance providers.
Share this
You May Also Like
These Related Stories
PML Insurance: Understanding Probable Maximum Loss
Your Guide to Must-Visit Sessions at the RIMS Conference 2025