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Summary Prospectus

April 30, 2026

Share Class

Primary

Federated Hermes Quality Bond Fund II

A Portfolio of Federated Hermes Insurance Series

Before you invest, you may want to review the Fund’s Prospectus, which contains more information about the Fund and its risks. You can find the Fund’s Prospectus and other information about the Fund, including the Statement of Additional Information and most recent reports to shareholders, online at FederatedHermes.com/us/FundInformation. You can also get this information at no cost by calling 1-800-341-7400, by sending an email request via Contact Us on FederatedHermes.com/us, or from a financial intermediary through which Shares of the Fund may be bought or sold. The Fund’s Prospectus and Statement of Additional Information, both dated April 30, 2026, are incorporated by reference into this Summary Prospectus. Fund Shares are available exclusively as a funding vehicle for life insurance companies writing variable life insurance policies and variable annuity contracts. They are subject to investment limitations that do not apply to other mutual funds available directly to the general public. Therefore, any comparison of these two types of mutual funds would be inappropriate. This Prospectus should be accompanied by the Prospectuses for such variable contracts.

A mutual fund seeking to provide current income by investing in a diversified portfolio of investment-grade, fixed-income securities.

As with all mutual funds, the Securities and Exchange Commission (SEC) has not approved or disapproved these securities or passed upon the adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

Fund Shares are available exclusively as a funding vehicle for life insurance companies writing variable life insurance policies and variable annuity contracts. They are subject to investment limitations that do not apply to other mutual funds available directly to the general public. Therefore, any comparison of these two types of mutual funds would be inappropriate. This Prospectus should be accompanied by the Prospectuses for such variable contracts.

Not FDIC Insured ▪ May Lose Value ▪ No Bank Guarantee

Fund Summary Information

Federated Hermes Quality Bond Fund II (the “Fund”)

RISK/RETURN SUMMARY: INVESTMENT OBJECTIVE

The Fund’s investment objective is to provide current income.

RISK/RETURN SUMMARY: FEES AND EXPENSES

Note: The table below and the Example that follows it relate exclusively to the Primary Shares (P) of the Fund. They do not reflect any additional fees or expenses that may be imposed by separate accounts of insurance companies or in connection with any variable annuity or variable life insurance contract. If these had been included, your costs would be higher.

This table describes the fees and expenses that you may pay if you buy, hold and sell P class of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees (fees paid directly from your investment)

	P
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	N/A
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, as applicable)	N/A
Maximum Sales Charge (Load) Imposed on Reinvested Dividends (and other Distributions) (as a percentage of offering price)	N/A
Redemption Fee (as a percentage of amount redeemed, if applicable)	N/A
Exchange Fee	N/A

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

	P
Management Fee	0.60%
Distribution (12b-1) Fee	0.00%1
Other Expenses	0.24%2
Total Annual Fund Operating Expenses	0.84%
Fee Waivers and/or Expense Reimbursements3	(0.10)%
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements	0.74%

The Fund has adopted a Distribution (12b-1) Plan for its P class pursuant to which the P class of the Fund may incur and pay a Distribution (12b-1) Fee of up

to a maximum amount of 0.25%. No such fee is currently incurred and paid by the P class of the Fund. The P class of the Fund will not incur and pay such a

Distribution (12b-1) Fee until such time as approved by the Fund’s Board of Trustees (the “Trustees”).

The Fund may incur and pay administrative service fees on its P class of up to a maximum amount of 0.25%. No such fees are currently incurred and paid by

the P class of the Fund. The P class of the Fund will not incur and pay such fees until such time as approved by the Trustees.

The Adviser and certain of its affiliates on their own initiative have agreed to waive certain amounts of their respective fees and/or reimburse expenses. Total

annual fund operating expenses (excluding acquired fund fees and expenses, interest expense, extraordinary expenses and proxy-related expenses, if any)

paid by the Fund’s P class (after the voluntary waivers and/or reimbursements) will not exceed 0.74% (the “Fee Limit”) up to but not including the later of (the

“Termination Date”): (a) May 1, 2027; or (b) the date of the Fund’s next effective Prospectus. While the Adviser and its affiliates currently do not anticipate terminating or increasing these arrangements prior to the Termination Date, these arrangements may only be terminated or the Fee Limit increased prior to the Termination Date with the approval of the Trustees.

Example

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 for the time periods indicated and then redeem or hold all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that operating expenses remain the same. The Example does not reflect sales charges (loads) on reinvested dividends. If these sales charges (loads) were included, your costs would be higher. Although your actual costs and returns may be higher or lower, based on these assumptions your costs would be:

1 Year	$86
3 Years	$268
5 Years	$466
10 Years	$1,037

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 19% of the average value of its portfolio.

RISK/RETURN SUMMARY: INVESTMENTS, RISKS and PERFORMANCE

What are the Fund’s Main Investment Strategies?

The Fund invests in a diversified portfolio of investment-grade, fixed-income securities consisting primarily of corporate debt securities, U.S. government and privately issued mortgage-backed securities, and U.S. Treasury and agency securities. The Fund’s investment adviser (the “Adviser”) seeks to enhance the Fund’s performance by allocating relatively more of its portfolio to the security type that the Adviser expects to offer the best balance between current income and risk. Investment-grade securities are rated in one of the four highest categories (BBB or higher) by a nationally recognized statistical rating organization (NRSRO) or, if unrated, of comparable quality as determined by the Adviser. A corporate debt security in which the Fund invests is considered a “foreign security” if the issuer derived in its most current fiscal year at least 50% of its total assets, capitalization, gross revenue or profit from goods produced, services performed or sales made in another country. The foreign securities in which the Fund invests will be predominately denominated in U.S. dollars. The Fund may invest in derivative contracts and/or hybrid instruments to implement elements of its investment strategy. For example, the Fund may use derivative contracts or hybrid instruments to increase or decrease the portfolio’s exposure to the investment(s) underlying the derivative contract or hybrid instrument in an attempt to benefit from changes in the value of the underlying investment(s). There can be no assurances that the Fund’s use of derivative contracts or hybrid instruments will work as intended. Derivative investments made by the Fund are included within the Fund’s 80% policy (as described below) and are calculated at market value. Consistent with the Fund’s benchmark, the Fund may, from time to time, have larger allocations to certain broad market sectors in attempting to achieve its investment objective.

Although the value of the Fund’s Shares will fluctuate, the Adviser will seek to manage the magnitude of fluctuation by limiting, under normal market conditions, the Fund’s dollar-weighted average maturity to between three and ten years and dollar-weighted average duration to between three and seven years. Maturity reflects the time until a fixed-income security becomes payable. Duration measures the price sensitivity of a fixed-income security to changes in interest rates.

The Fund intends to invest in the securities of U.S. government-sponsored enterprises (GSEs), including GSE securities that are not backed by the full faith and credit of the U.S. government, such as those issued by the Federal Home Loan Mortgage Corporation, the Federal National Mortgage Association and the Federal Home Loan Bank System. These entities are, however, supported through federal subsidies, loans or other benefits. The Fund may also invest in GSE securities that are supported by the full faith and credit of the U.S. government, such as those issued by the Government National Mortgage Association. Finally, to a lesser extent, the Fund may invest in GSE securities that have no explicit financial support, but which are regarded as having implied support because the federal government sponsors their activities. Such securities include those issued by the Farm Credit System.

Under normal circumstances, the Fund will invest its assets so that at least 80% of its net assets (plus the amount of any borrowings for investment purposes) are invested in investment-grade, fixed-income investments. The Fund will notify shareholders at least 60 days in advance of any change in this investment policy.

What are the Main Risks of Investing in the Fund?

All mutual funds take investment risks. Therefore, it is possible to lose money by investing in the Fund. The primary factors that may reduce the Fund’s returns include:

■ Issuer Credit Risk. It is possible that interest or principal on securities will not be paid when due. Such non-payment or default may reduce the value of the Fund’s portfolio holdings, its share price and its performance.

■ Counterparty Risk. Counterparty risk includes the possibility that a party to a transaction involving the Fund will fail to meet its obligations. This could cause the Fund to lose money or to lose the benefit of the transaction or prevent the Fund from selling or buying other securities to implement its investment strategy.

■ Interest Rate Risk. Prices of fixed-income securities generally fall when interest rates rise. The longer the duration of a fixed-income security, the more susceptible it is to interest rate risk. Recent and potential future changes in monetary policy made by central banks and/or their governments are likely to affect the level of interest rates.

■ Liquidity Risk. The fixed-income securities in which the Fund invests may be less readily marketable and may be subject to greater fluctuation in price than other securities. Liquidity risk also refers to the possibility that the Fund may not be able to sell a security or close out a derivative contract when it wants to. If this happens, the Fund could incur losses.

■ Risk of Foreign Investing. Because the Fund invests in securities issued by foreign companies and national governments, the Fund’s Share price may be more affected by foreign economic and political conditions, taxation policies and accounting and auditing standards than would otherwise be the case.

■ Call Risk. The Fund’s performance may be adversely affected by the possibility that an issuer of a security held by the Fund may redeem the security prior to maturity at a price below its current market value.

■ Prepayment and Extension Risk. When homeowners prepay their mortgages in response to lower interest rates, the Fund will be required to reinvest the proceeds at the lower interest rates available. Also, when interest rates fall, the price of mortgage-backed securities may not rise to as great an extent as that of other fixed-income securities. When interest rates rise, homeowners are less likely to prepay their mortgages. A decreased rate of prepayments lengthens the expected maturity of a mortgage-backed security, and the price of mortgage-backed securities may decrease more than the price of other fixed-income securities when interest rates rise.

■ Leverage Risk. Leverage risk is created when an investment exposes the Fund to a level of risk that exceeds the amount invested. Changes in the value of such an investment magnify the Fund’s risk of loss and potential for gain.

■ Risk of Investing in Derivative Contracts and Hybrid Instruments. Derivative contracts and hybrid instruments involve risks different from, or possibly greater than, risks associated with investing directly in securities and other traditional investments. Specific risk issues related to the use of such contracts and instruments include valuation issues, increased potential for losses and/or costs to the Fund and a potential reduction in gains to the Fund. Each of these issues is described in greater detail in the Prospectus. Derivative contracts and hybrid instruments may also involve other risks described in the Prospectus, such as interest rate, credit, liquidity and leverage risks.

■ Risk Related to the Economy. The value of the Fund’s portfolio may decline in tandem with a drop in the overall value of the markets in which the Fund invests and/or other markets. Global economic, political and financial conditions, including geopolitical and other events (e.g., wars, tensions, sanctions and terrorism), legislative changes or shifts in fiscal or monetary policy or reform, industry or economic trends and developments, grid congestion or capacity constraints, natural disasters or public health risks, such as epidemics or pandemics, may, from time to time, and for varying periods of time, have a significant effect on the economies of many nations, including the U.S., and financial markets generally and cause the Fund to experience volatility, illiquidity, loss of value, shareholder redemptions, and/or other potentially adverse effects.

■ Mortgage-Backed Securities (MBS) Risk. A rise in interest rates may cause the value of MBS held by the Fund to decline. Certain MBS issued by GSEs are not backed by the full faith and credit of the U.S. government. A non-agency MBS is subject to the risk that the value of such security will decline, because the security is not issued or guaranteed as to the principal or interest by the U.S. government or a GSE. These securities may have exposure to borrowers with weakened credit histories, increasing the potential for default (subprime risk). The Fund’s investments in collateralized mortgage obligations (CMOs) may entail greater market, prepayment and liquidity risks than other MBS. The liquidity of non-agency MBS and CMOs may also vary dramatically over time.

■ Sector Risk. Because the Fund may allocate relatively more assets to certain industry sectors than others, the Fund’s performance may be more susceptible to any developments which affect those sectors emphasized by the Fund.

■ Technology Risk. The Adviser uses various technologies in managing the Fund, consistent with its investment objective(s) and strategy described in this Prospectus. For example, proprietary and third-party data and systems are utilized to support decision-making for the Fund. Data imprecision, software or other technology malfunctions, programming inaccuracies and similar circumstances may impair the performance of these systems, which may negatively affect Fund performance.

The Shares offered by this Prospectus are not deposits or obligations of any bank, are not endorsed or guaranteed by any bank and are not insured or guaranteed by the U.S. government, the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.

Performance: Bar Chart and Table

Risk/Return Bar Chart

The bar chart and performance table below reflect historical performance data for the Fund’s P class and are intended to help you analyze the Fund’s investment risks in light of its historical returns. The bar chart shows the variability of the Fund’s P class total returns on a calendar year-by-year basis. The Average Annual Total Return Table shows returns averaged over the stated periods, and includes comparative performance information with a broad-based securities market index. The Fund’s performance is also compared to a secondary index to show how the Fund’s performance compares with the returns of an index with similar investments. The Fund’s performance will fluctuate, and past performance is not necessarily an indication of future results. For current performance information, contact your insurance company.

The total returns shown in the bar chart above are based upon net asset value and do not reflect the charges and expenses of a variable annuity or variable life insurance contract. If contract charges or fees had been included, the returns shown would have been lower.

Within the periods shown in the bar chart, the Fund’s P class highest quarterly return was 8.23% (quarter ended June 30, 2020). Its lowest quarterly return was (5.02)% (quarter ended March 31, 2022).

Average Annual Total Return Table

Return Before Taxes is shown for the Fund’s P class.

(For the Period Ended December 31, 2025)

Share Class	1 Year	5 Years	10 Years
P Class:
Return Before Taxes	7.08%	1.10%	2.99%
Bloomberg US Aggregate Bond Index1	7.30%	(0.36)%	2.01%
Bloomberg US Intermediate Credit Index2 (reflects no deduction for fees, expenses or taxes)	7.88%	1.54%	3.13%

The Bloomberg US Aggregate Bond Index is a broad-based benchmark that measures the investment-grade, U.S. dollar denominated, fixed-rate,

taxable bond market.

The Bloomberg US Intermediate Credit Index measures the investment-grade, U.S. dollar-denominated, fixed-rate, taxable corporate and government

related bond markets. The index only includes securities with maturity between one and ten years. It is composed of the Bloomberg US Corporate Index

and a non-corporate component that includes foreign agencies, sovereigns, supranationals and local authorities.

FUND MANAGEMENT

The Fund’s Investment Adviser is Federated Investment Management Company.

Bryan J. Dingle, CFA, Senior Portfolio Manager, has been the Fund’s portfolio manager since April of 2014.

Brian S. Ruffner, Senior Portfolio Manager, has been the Fund’s portfolio manager since April of 2017.

PURCHASE AND SALE OF FUND SHARES

Shares are used solely as an investment vehicle for separate accounts of participating insurance companies offering variable annuity contracts and variable life insurance policies. The general public has access to the Fund only by purchasing a variable annuity contract or variable life insurance policy (thus becoming a contract owner). Shares are not sold directly to the general public.

Shares of the Fund can be purchased or redeemed by participating insurance companies on any day the New York Stock Exchange (NYSE) is open.

Tax Information

The Fund expects, based on its investment objectives and strategies, that its distributions, if any, will consist of ordinary income, capital gains or some combination of both. Because shares of the Fund must be purchased through variable annuity contracts or variable life insurance contracts, such distribution will be exempt from current taxation if left to accumulate within the variable contract. You should ask your own tax advisor for more information on your own tax situation, including possible state or local taxes.

Payments to Insurance companies or qualifying dealers

Fund Shares are generally available only through participating insurance companies offering variable annuity contracts and variable life insurance policies. Life insurance policies and variable annuities are generally purchased through a broker-dealer or other financial intermediary. The Fund and/or its related companies may make payments to the participating insurance companies for services; some of the payments may go to broker-dealers and other intermediaries. These payments may create a conflict of interest for an intermediary, or be a factor in the participating insurance companies’ decision to include the Fund as an underlying investment option in a variable contract. Ask your salesperson or visit your financial intermediary’s website for more information.

Federated Hermes Quality Bond Fund II
Federated Hermes Funds
4000 Ericsson Drive
Warrendale, PA 15086-7561

Federated Securities Corp., Distributor

Investment Company Act File No. 811-8042

CUSIP 313916884

Q450257 (4/26)