A. Open Window Financial Solutions, Ltd. (the “Registrant”) is a professional corporation formed on February 23, 2004 in the state of Nevada and is principally owned by Joseph Hollen and Eric Hollen. The Registrant became registered as an Investment Adviser Firm on May 21, 2004. B. INVESTMENT ADVISORY SERVICES The Registrant provided discretionary investment advisory services on a fee-only basis. The Registrant’s annual investment advisory fee is based upon a percentage (%) of the market value of the assets placed under the Registrant’s management. Before engaging the Registrant to provide investment advisory services, clients are required to enter into an Investment Advisory Agreement with the Registrant setting forth the terms and conditions of the engagement (including termination), describing the scope of the services to be provided, and the fee that is due from the client. Registrant’s annual investment advisory fee shall include investment advisory services, and, to the extent specifically requested by the client, financial planning and consulting services. In the event that the client requires extraordinary planning and/or consultation services (to be determined in the sole discretion of the Registrant), the Registrant may determine to charge for such additional services, the dollar amount of which shall be set forth in a separate written notice to the client. Trustee Directed Plans. The Registrant can be engaged to provide discretionary investment advisory services to ERISA retirement plans, whereby the Firm shall manage Plan assets consistent with the investment objective designated by the Plan trustees. In such engagements, Registrant will serve as an investment fiduciary as that term is defined under The Employee Retirement Income Security Act of 1974 (“ERISA”). Registrant will generally provide services on an “assets under management” fee basis per the terms and conditions of an Investment Fiduciary & Retirement Plan Consulting Agreement between the Plan and the Firm. FINANCIAL PLANNING AND CONSULTING SERVICES (STAND-ALONE) The Registrant may provide financial planning and/or consulting services (including investment and non-investment related matters, including estate planning, etc.) on a stand- alone separate fee basis. Registrant’s planning and consulting fees are negotiable, depending upon the level and scope of the service(s) required and the professional(s) rendering the service(s). Prior to engaging the Registrant to provide planning or consulting services, clients are generally required to enter into a Financial Planning and Consulting Agreement with the Registrant setting forth the terms and conditions of the engagement (including termination), describing the scope of the services to be provided, and the portion of the fee that is due from the client prior to Registrant commencing services. If requested by the client, Registrant may recommend the services of other professionals for implementation purposes. The client is under no obligation to engage the services of any such recommended professional. The client retains absolute discretion over all such implementation decisions and is free to accept or reject any recommendation from the Registrant. If the client engages any recommended unaffiliated professional, and a dispute arises thereafter relative to such engagement, the client agrees to seek recourse exclusively from and against the engaged professional. At all times, the engaged licensed professional[s] (i.e. attorney, accountant, insurance agent, etc.), and not the Registrant, shall be responsible for the quality and competency of the services provided. It remains the client’s responsibility to promptly notify the Registrant if there is ever any change in their financial situation or investment objectives for the purpose of reviewing, evaluating or revising Registrant’s previous recommendations and/or services. MISCELLANEOUS Limitations of Financial Planning and Non-Investment Consulting/Implementation Services. To the extent requested by a client, Registrant may provide financial planning and related consulting services regarding non-investment related matters, such as estate planning, tax planning, insurance, etc. The Registrant does not serve as a law firm, accounting firm, or insurance agency, and no portion of Registrant’s services should be construed as legal, accounting, or insurance implementation services. Accordingly, Registrant does not prepare estate planning documents, tax returns or sell insurance products. To the extent requested by a client, Registrant may recommend the services of other professionals for certain non-investment implementation purposes (i.e. attorneys, accountants, insurance agents, etc.). Clients are reminded that they are under no obligation to engage the services of any such recommended professional. The client retains absolute discretion over all such implementation decisions and is free to accept or reject any recommendation made by Registrant or its representatives. If the client engages any unaffiliated recommended professional, and a dispute arises thereafter relative to such engagement, the client agrees to seek recourse exclusively from and against the engaged professional. At all times, the engaged licensed professional[s] (i.e. attorney, accountant, insurance agent, etc.), and not the Registrant, shall be responsible for the quality and competency of the services provided. Retirement Rollovers-Potential for Conflict of Interest: A client or prospective client leaving an employer typically has four options regarding an existing retirement plan (and may engage in a combination of these options): (i) leave the money in the former employer’s plan, if permitted, (ii) roll over the assets to the new employer’s plan, if one is available and rollovers are permitted, (iii) roll over to an Individual Retirement Account (“IRA”), or (iv) cash out the account value (which could, depending upon the client’s age, result in adverse tax consequences). If Registrant recommends that a client roll over their retirement plan assets into an account to be managed by Registrant, such a recommendation creates a conflict of interest if Registrant will earn new (or increase its current) compensation as a result of the rollover. If Registrant provides a recommendation as to whether a client should engage in a rollover or not, Registrant is acting as a fiduciary within the meaning of Title I of the Employee Retirement Income Security Act and/or the Internal Revenue Code, as applicable, which are laws governing retirement accounts. No client is under any obligation to roll over retirement plan assets to an account managed by Registrant. eMoney Advisor Platform. Registrant may provide its clients with access to an online platform hosted by “eMoney Advisor” (“eMoney”). The eMoney platform allows a client to view their complete asset allocation, including those assets that Registrant does not manage (the “Excluded Assets”). Registrant does not provide investment management, monitoring, or implementation services for the Excluded Assets. Therefore, Registrant shall not be responsible for the investment performance of the Excluded Assets. Rather, the client and/or their advisor(s) that maintain management authority for the Excluded Assets, and not Registrant, shall be exclusively responsible for such investment performance. The client may choose to engage Registrant to manage some or all of the Excluded Assets pursuant to the terms and conditions of an Investment Advisory Agreement between Registrant and the client. The eMoney platform also provides access to other types of information

and applications including financial planning concepts and functionality, which should not, in any manner whatsoever, be construed as services, advice, or recommendations provided by Registrant. Finally, Registrant shall not be held responsible for any adverse results a client may experience if the client engages in financial planning or other functions available on the eMoney platform without Registrant’s assistance or oversight. Use of Mutual Funds and ETFs. Registrant utilizes mutual funds and exchange traded funds for its client portfolios. In addition to Registrant’s investment advisory fee described below, and transaction and/or custodial fees discussed above, clients will also incur, relative to all mutual fund and exchange traded fund purchases, charges imposed at the fund level (e.g., management fees and other fund expenses). Use of DFA Mutual Funds and ETFs. Registrant utilizes mutual funds and ETFs issued by Dimensional Fund Advisors (“DFA”). DFA funds are generally only available through registered investment advisers approved by DFA. Therefore, if the client was to terminate Registrant’s services, and transition to another adviser who has not been approved by DFA to utilize DFA funds, restrictions regarding additional purchases of, or reallocation among other DFA funds, will generally apply. In addition to Registrant’s investment advisory fee described below, and transaction and/or custodial fees discussed below, clients will also incur, relative to all mutual fund purchases, charges imposed at the fund level (e.g., management fees and other fund expenses). Socially Responsible Investing Limitations. Socially Responsible Investing involves the incorporation of Environmental, Social and Governance (“ESG”) considerations into the investment due diligence process. ESG investing incorporates a set of criteria/factors used in evaluating potential investments: Environmental (i.e., considers how a company safeguards the environment); Social (i.e., the manner in which a company manages relationships with its employees, customers, and the communities in which it operates); and Governance (i.e., company management considerations). The number of companies that meet an acceptable ESG mandate can be limited when compared to those that do not and could underperform broad market indices. Investors must accept these limitations, including potential for underperformance. Correspondingly, the number of ESG mutual funds and exchange-traded funds are limited when compared to those that do not maintain such a mandate. As with any type of investment (including any investment and/or investment strategies recommended and/or undertaken by Registrant), there can be no assurance that investment in ESG securities or funds will be profitable or prove successful. Registrant does not maintain or advocate an ESG investment strategy but will seek to employ ESG if directed by a client to do so. If implemented, Registrant shall rely upon the assessments undertaken by the unaffiliated mutual fund, exchange traded fund or separate account portfolio manager to determine that the fund’s or portfolio’s underlying company securities meet a socially responsible mandate. Cash Positions. Registrant continues to treat cash as an asset class. As such, unless determined to the contrary by Registrant, all cash positions (money markets, etc.) shall continue to be included as part of assets under management for purposes of calculating Registrant’s advisory fee. At any specific point in time, depending upon perceived or anticipated market conditions/events (there being no guarantee that such anticipated market conditions/events will occur), Registrant may maintain cash positions for defensive purposes. In addition, while assets are maintained in cash, such amounts could miss market advances. Depending upon current yields, at any point in time, Registrant’s advisory fee could exceed the interest paid by the client’s money market fund. Portfolio Activity. Registrant has a fiduciary duty to provide services consistent with the client’s best interest. As part of its investment advisory services, Registrant will review client portfolios on an ongoing basis to determine if any changes are necessary based upon various factors, including, but not limited to, investment performance, fund manager tenure, style drift, account additions/withdrawals, and/or a change in the client’s investment objective. Based upon these factors, there may be extended periods of time when Registrant determines that changes to a client’s portfolio are neither necessary nor prudent. Clients nonetheless remain subject to the fees described in Item 5 below during periods of account inactivity. Client Obligations. In performing its services, Registrant shall not be required to verify any information received from the client or from the client’s other designated professionals, and is expressly authorized to rely thereon. Moreover, each client is advised that it remains their responsibility to promptly notify Registrant if there is ever any change in their financial situation or investment objectives for the purpose of reviewing, evaluating or revising Registrant’s previous recommendations and/or services. Cybersecurity Risk. The information technology systems and networks that Registrant and its third-party service providers use to provide services to Registrant’s clients employ various controls, which are designed to prevent cybersecurity incidents stemming from intentional or unintentional actions that could cause significant interruptions in Registrant’s operations and result in the unauthorized acquisition or use of clients’ confidential or non- public personal information. Clients and Registrant are nonetheless subject to the risk of cybersecurity incidents that could ultimately cause them to incur losses, including for example: financial losses, cost and reputational damage to respond to regulatory obligations, other costs associated with corrective measures, and loss from damage or interruption to systems. Although Registrant has established procedures to reduce the risk of cybersecurity incidents, there is no guarantee that these efforts will always be successful, especially considering that Registrant does not directly control the cybersecurity measures and policies employed by third-party service providers. Clients could incur similar adverse consequences resulting from cybersecurity incidents that more directly affect issuers of securities in which those clients invest, broker-dealers, qualified custodians, governmental and other regulatory authorities, exchange and other financial market operators, or other financial institutions. Disclosure Statement. A copies of the Registrant’s written Brochure and Client Relationship Summary as set forth on Part 2 of Form ADV and Form CRS, respectively, shall be provided to each client prior to, or contemporaneously with, the execution of the Investment Advisory Agreement or Financial Planning and Consulting Agreement. C. The Registrant shall provide investment advisory services specific to the needs of each client. Prior to providing investment advisory services, an investment adviser representative will ascertain each client’s investment objective(s). Thereafter, the Registrant shall allocate and/or recommend that the client allocate investment assets consistent with the designated investment objective(s). The client may, at any time, impose reasonable restrictions, in writing, on the Registrant’s services. D. The Registrant does not participate in a wrap fee program. E. As of December 31, 2023, the Registrant had $223,653,931 in assets under management on a discretionary basis.