This proxy statement and the accompanying Notice of Annual Meeting of Stockholders are being furnished to the holders of common stock, $0.001 par value per share (the “Common Stock”), of LPL Financial Holdings Inc., a Delaware corporation (the “Company,” “we” or “our”), in connection with the Company’s 2024 annual meeting of stockholders (the “Annual Meeting”).

As a stockholder of the Company as of 5:00 p.m. Eastern Time on March 11, 2024 (the “Record Date”), you are entitled and requested to vote on the items of business described in this proxy statement.

The Annual Meeting will be held on Thursday, May 9, 2024 at the offices of the Company, 1055 LPL Way, Fort Mill, South Carolina 29715, at 8:00 a.m., local time.

Notice of Internet Availability of Proxy Statement and Annual Report

As permitted by the Securities and Exchange Commission (the “SEC”), we are making this proxy statement, the accompanying proxy card and our 2023 annual report on Form 10-K (the “Annual Report”) available to our stockholders electronically through the internet in lieu of mailing printed copies to each record holder of Common Stock as of the Record Date. You will not receive a printed copy of our proxy materials unless you request one, which we will deliver free of charge. On or about March 28, 2024, a Notice Regarding the Availability of Proxy Materials (the “Notice”) was mailed to stockholders of record as of the Record Date. The Notice instructs you as to how to access and review through the internet all of the important information contained in these proxy materials or request a printed copy. The Notice also instructs you as to how you may vote your proxy.

The Notice, this proxy statement, the Annual Report and the proxy card are also available through the internet at www.proxyvote.com. You will need your 16-digit control number located on the Notice or your proxy card in order to access the materials. The website does not use “cookies” to track or identify visitors to the website.

Record Date, Shares Outstanding and Quorum

Stockholders of record as of the Record Date will be entitled to vote at the Annual Meeting. On the Record Date, there were 74,700,729 outstanding shares of Common Stock.

You may contact our corporate secretary at LPL Financial Holdings Inc., 1055 LPL Way, Fort Mill, South Carolina 29715, to make arrangements to review a copy of the stockholder list at our offices, for any purpose germane to the Annual Meeting, between the hours of 9:00 a.m. and 5:00 p.m., local time, on any business day from April 29, 2024 up to the time of the Annual Meeting.

A quorum at the Annual Meeting will consist of the presence, in person or by proxy, of a majority of shares of Common Stock outstanding and entitled to vote at the Annual Meeting. Both abstentions and broker non-votes will be counted as present in determining the presence of a quorum. A “broker non-vote” is a proxy from a broker or other nominee indicating that such person has not received instructions from the beneficial owner on a particular matter with respect to which the broker or other nominee does not have discretionary voting power. Brokers have the discretion to vote their clients’ proxies only on routine matters. At the Annual Meeting, only the ratification of our auditors is a routine matter. Each share of Common Stock is entitled to one vote.

Attending the Annual Meeting

We invite all stockholders as of the Record Date to attend the Annual Meeting. If you are a record holder of our Common Stock, which means that your shares are represented by ledger entries in your own name directly registered with our transfer agent, Computershare Shareowner Services, please bring valid picture identification with you to the Annual Meeting to allow us to verify your ownership. If your Common Stock is held in “street name,” which means that the shares are held for your benefit in the name of a broker, bank or other intermediary, please also bring a brokerage account statement or letter from your broker, bank or other intermediary reflecting stock ownership in order to be admitted to the Annual Meeting. Please note that if you hold your Common Stock in street name, you may not vote your shares in person unless you obtain a legal proxy from your

broker giving you the right to vote the shares at the Annual Meeting.

Manner of Voting

If you are a holder of record of our Common Stock as of the Record Date, you may vote in one of the following ways:

Shares of Common Stock represented by properly executed proxy cards received by the Company in time for the meeting will be voted in accordance with the instructions specified in the proxies. If you submit a proxy but do not indicate any voting instructions, your shares will be voted “FOR” the election of each director nominee named in this proxy statement; “FOR” the ratification of the appointment of Deloitte & Touche LLP as our independent registered public accounting firm; and “FOR” the approval, in an advisory vote, of the compensation paid to the Company’s named executive officers.

Our management and Board of Directors know of no other matters to be brought before the Annual Meeting. If other matters are properly presented to the stockholders for action at the Annual Meeting or any adjournments or postponements thereof, it is the intention of the proxy holders named in the proxy card to vote in their discretion on all matters on which the shares of Common Stock represented by such proxy are entitled to vote.

Revocation of Proxies

If you submit a proxy, you are entitled to revoke your proxy at any time before it is exercised in one of the following ways:

A stockholder of record as of the Record Date who voted through the internet or by telephone may also change his or her vote with a timely and valid later internet or telephone vote, as the case may be. Any stockholder of record as of the Record Date attending the Annual Meeting may vote during the meeting whether or not a proxy has previously been given, but a stockholder’s attendance at the Annual Meeting (without further action) will not constitute revocation of a previously given proxy. If you hold your shares in street name and would like to change your voting instructions, please follow the instructions provided to you by your broker, bank or other intermediary.

Solicitation of Proxies

The Board of Directors of LPL Financial Holdings Inc. is soliciting proxies. Copies of proxy materials and the Annual Report will be supplied to brokers, dealers, banks and voting trustees, or their nominees, for the purpose of soliciting proxies from beneficial owners, and we will reimburse such record holders for their reasonable expenses. Stockholders who elect to vote through the internet or by telephone may incur costs such as telecommunication and internet access charges for which the stockholder is solely responsible. The Company will otherwise pay the expenses of solicitation of proxies. The telephone and internet voting facilities for stockholders of record will close at 11:59 p.m., Eastern Time, on May 8, 2024.

Householding

Only one copy of the Notice is being delivered to multiple stockholders sharing an address, unless we have received contrary instructions from one or more of the stockholders. We will undertake to deliver promptly, upon written or oral request, a separate copy of the Notice, or copies of the proxy statement and/or Annual Report, to a stockholder at a shared address to which a single copy of the Notice was delivered. You may make a written or oral request by sending a written notification to our corporate secretary at LPL Financial Holdings Inc., 1055 LPL Way, Fort Mill, South Carolina 29715, or by calling our offices at (704) 733-3300, and providing your name, your shared address and the address to which we should direct the copies of the proxy statement and Annual Report. Multiple stockholders sharing an address who have received one copy of the Notice and would prefer us to mail each stockholder a separate copy of future mailings should contact us at the address or telephone number above. Additionally, if current stockholders with a shared address received multiple copies of the Notice and would prefer us to mail one copy of future mailings to stockholders at the shared address, please notify us at the address or telephone number above.

As of March 28, 2024, our Board of Directors consisted of ten directors: nine independent directors and our chief executive officer, Dan H. Arnold. Each of our current directors is standing for reelection at the Annual Meeting, and each has been nominated by our Board based on the recommendation of the Nominating and Governance Committee. Each director nominee would hold office until our annual meeting of stockholders in 2025 and until his or her respective successor has been elected.

As described below, each of our nominees has considerable professional and business expertise. Our Board of Directors recommends a vote “FOR” each nominee based on its carefully considered judgment that the experience, qualifications, attributes and skills of each nominee qualify him or her to serve on our Board of Directors.

Board Membership Criteria

The Nominating and Governance Committee reviews annually the appropriate skills and characteristics required of directors in the context of the current composition of the Board. As reflected in the corporate governance guidelines adopted by the Board (the “Corporate Governance Guidelines”), it is the policy of the Board that all directors should:

Director Diversity

Our Corporate Governance Guidelines reflect our commitment to director diversity. Our goal is a balanced and diverse Board, with members who bring

a diversity of skills, expertise, experiences, perspectives, tenures and personal characteristics, including with regard to age, race, gender and ethnicity. When conducting director searches, the Board is committed to actively seeking highly qualified women and individuals from minority groups to include in the pool from which Board nominees are selected. In recent years, our Nominating and Governance Committee has focused on the refreshment and continued diversity of the Board. Since 2019, we have added three new independent directors: Edward C. Bernard, Albert J. Ko and Corey E. Thomas. Through the addition of these directors, the Board of Directors has gained seasoned leaders, as well as particularly relevant experience related to our industry, strategic planning, oversight and execution, business innovation, technology and digital transformation, cybersecurity, consumer insights and institutional risk management. The addition of these directors also reflects our commitment to diversity in the context of considering directors and a balanced approach to director tenure, allowing the Board to benefit from the experience of longer-serving directors as well as fresh perspectives from newer directors.

The average age of our independent director nominees is 63, and the average tenure of our independent director nominees is nine years.

In recommending that the Board nominate each of our current directors to stand for election at the Annual Meeting, the Nominating and Governance Committee evaluated those directors according to the principles set forth in the Corporate Governance Guidelines and considered the pertinent qualifications and experience of each nominee, as further set forth below.

If any of our nominees is unable or unwilling to serve on our Board of Directors, the shares represented by your proxy will be voted for the election of such other person as may be nominated by our Board of Directors. In addition, in compliance with all applicable state and federal laws and regulations, we

will file an amended proxy statement and proxy card that, as applicable:

We know of no reason why any nominee would be unable or unwilling to serve. All nominees have consented to be named in this proxy statement and to serve if elected.

Since January 2023, the Board of Directors has consisted of ten directors. In 2023, the Board held seven meetings. Each of our directors attended at least 75% of the aggregate of:

Seven of our ten directors in 2023 attended 100% of such aggregate number of meetings.

Our Corporate Governance Guidelines provide that each director who is nominated for election is expected to attend the Annual Meeting. Each of the ten nominees for election at the 2023 annual meeting of stockholders attended such meeting, with one director attending by telephonic conference.

Corporate Governance Guidelines, Committee Charters and Code of Conduct

We believe that good corporate governance is important to ensure that we are managed for the long-term benefit of our stakeholders.

Our Board of Directors has adopted our Corporate Governance Guidelines to set clear parameters for the operation of our Board. Our Board of Directors

has also adopted charters for the Audit and Risk Committee, Nominating and Governance Committee, and Compensation Committee, as well as a code of conduct for our non-employee directors. We have also adopted a code of conduct that applies to, among others, our principal executive officer, principal financial officer and principal accounting officer or controller, or persons performing similar functions.

Copies of our Annual Report, committee charters, Corporate Governance Guidelines and codes of conduct are available, free of charge, by writing to us at the following address:

LPL Financial Holdings Inc.

1055 LPL Way

Fort Mill, SC 29715

Attn: Investor Relations

Our Annual Report, committee charters, Corporate Governance Guidelines and codes of conduct are also available on our website at www.lpl.com under the “Investor Relations” section. If we make substantive amendments to, or grant waivers from, the code of conduct for certain of our executive officers, we will disclose the nature of such amendment or waiver on our website or in a current report on Form 8-K.

Director Independence

The listing standards of the Nasdaq Global Select Market (“Nasdaq”) require that, subject to specified exceptions, each member of a listed company’s audit, nominating and governance, and compensation committees be independent. Nasdaq listing rules further provide that a director will only qualify as an “independent director” if, in the opinion of that company’s board of directors, that person does not have a relationship that would interfere with the exercise of independent judgment in carrying out the responsibilities of a director. Audit committee members must also satisfy the independence criteria set forth in Rule 10A-3 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and compensation committee members are also subject to heightened independence criteria under Nasdaq rules.

After its evaluation of director independence, the Board of Directors has affirmatively determined that Messrs. Bernard, Glavin, Ko, Putnam, Schifter and Thomas, and Mses. Eberhart, Mnookin and Mulcahy are independent directors under applicable Nasdaq rules.

Board Composition and Leadership Structure of the Board of Directors

Our business and affairs are managed under the direction of the Board of Directors. As of March 28, 2024, our Board of Directors was composed of ten directors. Under our Amended and Restated Certificate of Incorporation, the number of directors may not be fewer than three or more than 15. The authorized number of directors may be changed only by resolution of the Board of Directors.

The Board does not have a fixed policy regarding the separation of the offices of chair of the Board and chief executive officer of the Company. Rather, the Board believes that it should maintain the flexibility to select the chair of the Board and its Board leadership structure from time to time, based on the criteria that it deems to be in the best interests of the Company and its stakeholders. At this time, the Company believes that having a separate chief executive officer and chair allows Mr. Arnold to focus on his role as president and chief executive officer and increases the Board’s independence from management, promoting effective monitoring and oversight. As non-executive chair, Mr. Putnam serves as a key channel of communication between the independent directors and our chief executive officer, coordinates the agenda for each meeting of the Board and establishes the agenda for and leads meetings of the independent directors.

Board Oversight

Strategic Planning

Oversight of the Company’s business strategy and strategic planning is a key responsibility of our Board. At the beginning of the year, the chair of the Board and our chief executive officer prepare an annual Board work plan that is tied to our strategic execution framework. As a result, elements of our strategy and operating plans are embedded in the agenda for every quarterly meeting of the Board. In addition, we included a strategic topic as a discrete agenda item in our quarterly meetings of the Board throughout 2023. All members of our management committee, as well as other senior leaders, regularly attend Board and committee meetings and discuss the Company’s strategy, plans and operating results with the Board and its committees. In addition to these quarterly discussions of strategy topics, the Board dedicates a multi-day session each year to focus on the refinement of the Company’s long-term strategy and related planning. This session, which is led by our Corporate Strategy team and includes senior management, enables a deep discussion between directors and management regarding the Company’s operating environment, near- and longer-term strategic opportunities, current and emerging risks, changing client needs and preferences, and financial outcomes associated with execution of our strategic plan.

The Board also dedicates significant attention to reviewing our capital allocation strategy, which is

focused on disciplined capital management to drive long-term stockholder value. Key elements of our current strategy are:

Human Capital Management

Effective human capital management is an important driver of the Company’s continued success. We believe our employees are key to creating long-term value for our stockholders, and that our corporate culture is a critical foundation of the success of our business strategy. We are committed to being a great place to work for our employees and fostering a culture that enables us to build and grow a diverse and inclusive team. We also recognize that attracting, retaining and developing employee talent helps deliver value to our clients and ensure the sustainability of our business.

The Compensation Committee generally oversees our human capital management practices, which include our pay equity process. Our Board also provides oversight for certain human capital strategies, programs and practices, including our diversity, equity and inclusion (“DEI”) and belonging programs for employees. The Board also reviews progress with respect to increasing the diversity of the financial advisors we serve. The Compensation Committee and our Board engage with our leadership team on a regular basis on the following human capital management topics:

We are committed to fostering a respectful, rewarding workplace in which all of our employees are positioned to succeed in delivering on our mission of taking care of our advisors so they can take care of their clients. As part of that commitment, in 2023 our Board and the Compensation Committee focused in particular on:

These areas of focus, among others, are described in more detail in the Company’s 2024 sustainability report, which we expect to issue prior to the Annual Meeting.

We are also committed to promoting DEI among our advisor population. Our advisor initiatives are developed and implemented by our Advisor Diversity & Inclusion team, along with strategic partnership and oversight from our management team and our Advisor Inclusion Council, which is a group of advisors, program managers and home office leaders that provides insights into and develops strategies for attracting and retaining diverse advisors. The momentum of the Advisor Diversity & Inclusion program is tracked through annual net promoter scores; recruitment and retention of underrepresented advisor groups (including women, LGBTQ and advisors of color); attendance at our hosted events; and the results from our engagement and satisfaction surveys. Using these metrics, our

Advisor Diversity & Inclusion team, in coordination with the Advisor Inclusion Council, develops strategies to improve our program effectiveness. Such initiatives are subject to the oversight of the Compensation Committee.

Our chief human capital officer and our chief legal officer provide a report to the Board of Directors on an annual basis on the Company’s workplace and culture, including historical workplace conduct claims, investigations and trends.

Environmental, Social and Governance Program

Our mission is to take care of our advisors so they can take care of their clients. We enable our advisors to provide personalized financial guidance to millions of American families as they work toward their life’s aspirations. Our advisors are a diverse community of entrepreneurial financial services professionals, and we are committed to supporting their vital work by operating responsibly and ethically, and strengthening trust with our mutual stakeholders. In short, we believe our work makes a positive difference, and that the Company’s sustainability depends not only on the business we conduct but also on how we conduct it.

Our Board supports the Company’s efforts to serve its stakeholders’ interests, including stockholders, employees, advisors and their clients, and local communities. The Nominating and Governance Committee oversees our environmental, social and governance (“ESG”) program, which is reflected in its committee charter.

Our ESG program continues to be an area of significant focus for the Nominating and Governance Committee. As the program continued to mature, the Nominating and Governance Committee oversaw the implementation of our sustainability initiatives in the areas that are most significant to our business, our advisors, our regulators and our stakeholders. In particular, the Company made progress throughout 2023 by:

The implementation of various components of our sustainability strategy — from DEI to energy efficiency — is led by relevant functional and program leaders, who, in turn, report key performance indicators and initiatives to our ESG steering committee, which comprises senior leaders from across the Company, and strategizes, implements and monitors ESG-related initiatives and policies throughout the Company. The Nominating and Governance Committee is updated regularly on our progress and future roadmap.

The Company’s goal is a sustainability strategy that drives long-term value through strong alignment with the Company’s strategy and culture. Our significant ESG topics are keyed to a framework that focuses on four strategic focus areas: responsible business, people and culture, societal impact and environmental stewardship. Within these focus areas, we pursue a variety of programs and initiatives designed to create value for our stakeholders.

To learn more, please see the “Social Responsibility” and “Environmental Sustainability” sections of our website at www.lpl.com, through which our 2023 sustainability and climate reports are also available. Our 2024 sustainability report, which we expect to issue prior to the Annual Meeting, and our 2024 climate report, which we expect to issue after the Annual Meeting, will describe our progress and milestones over the last year in more detail, and will also be available on our website.

Cybersecurity

The Audit and Risk Committee and the Board are each involved in overseeing the Company’s information security program (the “Program”), which addresses cybersecurity risks to our business, operations and assets. We believe that cybersecurity protection is critical to maintaining our proprietary information and the trust of our advisors and their clients, particularly in the context of the evolving threat landscape and the rapid pace of technological change and digital innovation. As part of the Program, the Company maintains policies, procedures and standards that outline our expectations, guidelines and structured approach to managing cybersecurity

risks. We leverage established security frameworks, such as the National Institute of Standards and Technology Cybersecurity Framework, as guides to organize, assess and improve the Program. We also operate a security operation center to ingest threat intelligence, monitor for cybersecurity threats and coordinate incident response resources.

The Board has delegated oversight of the Program to the Audit and Risk Committee, including oversight of the Company’s cyber- and technology-related risks and the steps management has taken to identify, assess, monitor and manage those risks. In addition, the Board has established a reporting structure and cadence related to oversight of the Program, which includes respective oversight responsibilities for the Board, the Audit and Risk Committee and various management risk committees. Each of the Board and the Audit and Risk Committee receives staggered periodic reports on the progress and effectiveness of the Program on at least an annual basis. For additional information about the Program, please see “Item 1C. Cybersecurity” in the Annual Report.

In 2023, the Program was an area of oversight focus for the Board and the Audit and Risk Committee. Management provided updates to both the Board and the Audit and Risk Committee on cybersecurity matters, including the threat landscape, third-party risks, projects to strengthen controls and defenses, the Company’s incident response plans and cybersecurity insurance coverage. The Audit and Risk Committee also received a presentation from an external expert on leading oversight practices and reviewed results of internal and external assessments of the Program, internal reporting related to the Program and evolving regulatory rules and expectations.

Stakeholder Engagement

We interact with our stockholders in a variety of ways and value the input that we receive from them. We provide our Board with regular updates on our investor relations program, including engagements with stockholders and analysts, and related sentiment and feedback themes. In addition, we periodically arrange for our directors to hear directly from analysts, outside the presence of senior management, about how they evaluate the Company’s management, performance and prospects. Our goal is to ensure that our Board understands stockholders’ and analysts’ observations and topics of interest, including with regard to the Company’s performance, strategy, corporate governance and ESG initiatives.

Our directors also engage directly with our financial advisor clients. In addition to engagement opportunities through our advisor conferences, our

directors meet annually with clients in order to hear first-hand feedback on areas of importance to them. These sessions are structured to present directors with a diverse range of client practices, programs and experiences, and are intended to ensure that our Board understands our clients’ current and future needs, particularly in the context of an evolving competitive environment, and that we are delivering what advisors need in order to deliver sustained value to their clients.

Annual Board Evaluation

Our Board recognizes that a robust and constructive self-evaluation process is an important aspect of good corporate governance and board effectiveness. The Nominating and Governance Committee conducts an annual evaluation of our Board, each of its standing committees and individual directors following the end of each year. The goal is to provide a meaningful assessment of whether the Board’s and its

committees’ performance, operations, size and composition are effective for the Company, both in the short-and longer-term.

Following discussion by the Nominating and Governance Committee, the 2024 annual evaluation included the following elements:

The director and executive officer questionnaires provided feedback on an unattributed basis and informed the individual director interviews, which provided further opportunity for candid discussion.

The primary topics of the 2024 annual evaluation were:

As part of the 2024 annual evaluation, directors and management had the opportunity to provide feedback on individual directors, in order to help improve performance and contributions to the Board.

Our Board discussed the results of the 2024 annual evaluation in a closed session led by the chair of the Nominating and Governance Committee.

Board Committees

The Board of Directors has established three standing committees: the Audit and Risk Committee, the Nominating and Governance Committee, and the Compensation Committee, each with the composition and responsibilities described below. The members of each committee were appointed by the Board of Directors and will serve until their successors are elected and qualified, unless they are removed earlier or resign. In addition, from time to time, special committees may be established under the direction of the Board of Directors when necessary to address specific issues. Each of the standing committees of our Board is composed solely of independent directors.

Our Nominating and Governance Committee will reassess the composition and leadership of the standing committees of the Board in the context of the election of directors at the Annual Meeting. This assessment will consider:

Following its assessment after the 2023 annual meeting of stockholders, the Nominating and Governance Committee recommended that the composition and leadership of the Board’s committees remain unchanged.

Audit and Risk Committee

Our Audit and Risk Committee is composed of the following members: Edward C. Bernard, H. Paulett Eberhart, William F. Glavin, Jr., Albert J. Ko, Richard P. Schifter and Corey E. Thomas. Ms. Eberhart serves as the chair of the Audit and Risk Committee.

Each of the Audit and Risk Committee members is independent under the listing standards of Nasdaq, including under Rule 10A-3 of the Exchange Act.

None of the Audit and Risk Committee members is an employee of ours or any of our subsidiaries, nor simultaneously serves on the audit committees of more than three public companies, including ours. All of the Audit and Risk Committee members meet the requirements for financial literacy and are able to read and understand fundamental financial statements, including the Company’s balance sheet, income statement and cash flow statement. Our Board has affirmatively determined that each of Ms. Eberhart and Messrs. Bernard and Schifter qualifies as an audit committee financial expert under the applicable rules and regulations of the SEC.

The Audit and Risk Committee oversees the integrity of the Company’s financial statements, including reviewing and discussing our annual and quarterly financial statements, our disclosures in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section in our annual and quarterly reports filed with the SEC, and our earnings announcements, in each case prior to their release. The Audit and Risk Committee also oversees the qualifications, performance and independence of Deloitte & Touche LLP, our independent registered public accounting firm (“Deloitte”), as well as the fee negotiations related to their retention.

The Audit and Risk Committee reviews matters related to the Company’s related party transaction policy, the operations of the Company’s Technology department and the Company’s whistle-blower and integrity program. It also reviews and discusses our policies with respect to risk assessment and risk management, as well as our major regulatory, litigation, cybersecurity, information security, data privacy and financial risk exposures. For additional information on the Audit and Risk Committee’s role in our enterprise risk management framework, please see “Risk Management and Compensation Policies and Practices.”

The Audit and Risk Committee has authority under its charter to obtain advice and assistance from outside legal counsel, accounting or other outside advisors as deemed appropriate to perform its duties and responsibilities.

The Audit and Risk Committee met nine times during 2023.

Nominating and Governance Committee

Our Nominating and Governance Committee is composed of the following members: William F. Glavin, Jr., Allison H. Mnookin, Anne M. Mulcahy and Corey E. Thomas. Ms. Mulcahy serves as the chair of the Nominating and Governance Committee.

Each member of the Nominating and Governance Committee is independent under the listing standards of Nasdaq.

The Nominating and Governance Committee was particularly focused in 2023 on the evolution of the Board, including long-term Board and committee succession planning, and overseeing the maturation of the Company’s ESG program. In addition, the Nominating and Governance Committee actively monitored corporate governance trends and best practices and oversaw the Company’s government relations program.

The Nominating and Governance Committee met three times during 2023.

Compensation and Human Resources Committee

The Compensation Committee is composed of the following members: Edward C. Bernard, H. Paulett Eberhart, Allison H. Mnookin, Anne M. Mulcahy and James S. Putnam. Ms. Mnookin serves as the chair of the Compensation Committee. Each member of the Compensation Committee is independent under the listing standards of Nasdaq, including the heightened standards that apply to compensation committee members. The Compensation Committee is composed entirely of “non-employee directors” within the meaning of Rule 16b-3 under the Exchange Act.

In 2023, the Compensation Committee devoted particular attention to new requirements related to clawback policies as a result of final SEC rulemaking under the Dodd-Frank Act, as well as human capital matters, including succession planning, executive talent development and the progress of our employee DEI programs.

In addition, the Compensation Committee continued to focus on robust performance management, and ongoing development and coaching for future leadership positions, through:

The Compensation Committee has authority under its charter to access such internal and external resources, including retaining legal, financial or other advisors, as the Compensation Committee deems necessary or appropriate to fulfill its responsibilities. The Compensation Committee engaged Frederic W. Cook & Co., Inc. as an independent compensation consultant (the “Compensation Consultant”) to advise in 2023 on compensation matters and provide experiential guidance on what is considered fair and competitive practice in our industry, primarily with respect to the compensation of our executive officers, and also with regard to director compensation.

The Compensation Committee has the authority to delegate to subcommittees of the Compensation Committee any responsibilities of the full committee. The Compensation Committee may also delegate to a committee of one or more directors, or one or more of our executive officers, subject to certain restrictions, the power to grant restricted stock units, performance stock units or other equity awards, and amend the terms of such awards, pursuant to our equity plans. References to the Compensation Committee in this proxy statement also refer to its subcommittees and its delegates, where applicable.

The Compensation Committee met five times during 2023.

Compensation Committee Interlocks and Insider Participation

No member of the Compensation Committee is or was during 2023 an officer or employee of ours or any of our subsidiaries. Mr. Putnam, a member of the Compensation Committee, served as an officer of LPL Financial prior to 2006. None of our executive officers serves or has served as a member of the board of directors, compensation committee or other board committee performing equivalent functions of any entity that has one or more executive officers serving as one of our directors or on our Compensation Committee.

Risk Management and Compensation Policies and Practices

We employ an enterprise risk management (“ERM”) framework that is designed to facilitate the

incorporation of risk assessment into decision-making processes across the Company, enable us to execute our business strategy and protect our Company and its franchise. Our framework is designed to promote clear lines of risk management ownership and accountability while providing a structured escalation process for key risk information and events. Additionally, risk is managed and monitored within business units by embedded risk groups providing guidance on governance, controls, policies and other risk management activities. In addition to the ERM framework, we have written policies and procedures that govern the conduct of business by our employees and independent financial advisors, and the terms and conditions of our relationships with financial product sponsors.

Our risk management governance approach is discussed in our Annual Report under “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations — Risk Management.” This approach includes the Board of Directors, the Audit and Risk Committee and the Compensation Committee, as well as the Company’s Risk Oversight Committee (the “ROC”) and its subcommittees, the Company’s Internal Audit department, the Company’s Finance and Business Operations department, the Company’s Legal department and business line management.

Role of the Audit and Risk Committee

In addition to its other responsibilities, the Audit and Risk Committee oversees and monitors the Company’s ERM (except for risks assigned to other committees of the Board or retained by the Board) and is responsible for reviewing and assessing the Company’s processes to manage and control risk. In this capacity, the Audit and Risk Committee reviews our major regulatory, litigation, cybersecurity, information security, data privacy and financial risk exposures and the steps management has undertaken to monitor and control them. The Audit and Risk Committee generally provides reports to the Board at each of the Board’s regularly scheduled quarterly meetings.

The Audit and Risk Committee has mandated that the ROC oversee our risk management activities, including those of our subsidiaries. The Company’s chief legal officer or chief risk officer provides updates on pertinent ROC discussions to the Audit and Risk Committee on a regular basis and, if necessary or requested, to the Board. In addition, our Internal Audit department provides independent and objective

assurance of the effectiveness of the Company’s governance, risk management and internal controls by conducting risk assessments and audits designed to identify and cover important risk categories. Our chief audit executive reports functionally to the Audit and Risk Committee, which oversees the Internal Audit department’s activities and approves its annual plan, and reports administratively to our chief financial officer. Our Internal Audit department provides regular reports to the ROC and reports to the Audit and Risk Committee at least quarterly.

Role of the Compensation Committee

In addition to its other responsibilities, the Compensation Committee assesses whether our compensation arrangements encourage inappropriate risk-taking, and whether risks arising from our compensation arrangements are reasonably likely to have a material adverse effect on the Company.

The Compensation Committee has reviewed and evaluated the development and implementation of our compensation practices across our Company. It is our belief, and the belief of the Compensation Committee, that our compensation practices do not encourage inappropriate actions by our executive officers or other employees and are not reasonably likely to have a material adverse effect on the Company. Specifically, we believe that our compensation practices avoid:

We believe that the following practices that we have implemented serve to mitigate the potential for adverse risk that may be caused by the actions of our executive officers or other key employees:

Director Compensation Policy

Our director compensation policy provides that each of our non-employee directors receives an annual service retainer of $255,000. Of this amount, $100,000 is paid in a lump sum in cash (or, at the director’s election, in the form of shares of our Common Stock as described below) and $155,000 is paid in the form of restricted shares of our Common Stock granted under our 2021 Omnibus Equity Incentive Plan (the “2021 Plan”). Directors could elect to defer receipt of the equity portion, or both the equity and cash portions, of their 2023 service retainers, as described under “Deferred Compensation Plan” below.

The following table sets forth the additional annual service retainers under our director compensation policy that members of our standing committees received for their additional duties during 2023:

Our director compensation policy also provides that the chair of the Board receives an additional annual service retainer of $140,000 in connection with his or her additional duties. The retainers for committee and chair service are paid in cash in installments following the end of each quarter of service. Our directors are also reimbursed for expenses incurred in connection with their attendance at Board and committee meetings. Mr. Arnold does not receive additional compensation for his service as a director.

As noted above, each of our non-employee directors elected at our 2023 annual meeting of stockholders was granted an annual award of restricted stock or, as described below under “Deferred Compensation Plan,” deferred stock units, having a grant date value of $155,000 (based on the average of the closing price of our Common Stock for the trailing thirty consecutive trading days including the grant date). In each case, these awards vest in full on May 8, 2024, which is the day prior to the Annual Meeting, generally subject to the director’s continued service through that date. In addition, Mr. Ko, who was elected to our Board in January 2023, was granted a prorated annual award of restricted stock upon his election having a grant date value of $38,750 (based on the average of the closing price of our Common

Stock for the trailing thirty consecutive trading days including the grant date) under the terms of our director compensation policy. This award vested in full on May 10, 2023, which was the day prior to the 2023 annual meeting of stockholders. We believe these equity grants serve to further align our directors’ interests with the interests of our stockholders.

Our director compensation policy permits non-employee directors to make an election to be issued, in lieu of the cash portion of their annual service retainer, fully vested shares of our Common Stock. In 2023, the number of fully vested shares was determined by dividing $100,000 by the average of the closing price of our Common Stock for the trailing thirty consecutive trading days including the date such shares were granted.

The Compensation Committee reviews the director compensation practices of our compensation peer group annually, as described under “Benchmarking” in the Compensation Discussion and Analysis, with the assistance of the Compensation Consultant. The Compensation Committee did not recommend any changes to our director compensation policy in 2023, as a result of the 2023 benchmarking analysis or otherwise.

Deferred Compensation Plan

Under the LPL Financial Holdings Inc. Non-Employee Director Deferred Compensation Plan (the “Deferred Plan”), non-employee directors were eligible to make an election to defer receipt of the equity portion, or both the equity and cash portions, of their 2023 service retainer for Board service. For directors who made such a deferral election, a book-entry account was established and credited with a number of deferred stock units granted under our 2021 Plan equal in value to the shares and, if so elected by the director, the cash, that would otherwise have been granted or paid absent such deferral election, with each deferred stock unit representing the right to receive a share of our Common Stock. Upon the declaration of a dividend on our Common Stock, dividend equivalent rights were credited to a director’s book-entry account, in the form of additional stock units, on both vested and unvested deferred stock units, in an amount equal to the dividend that would have been paid on the shares underlying the deferred stock units had they been outstanding on the dividend record date, rounded down to the nearest whole share. The value of such dividend equivalent rights was determined based on the closing price per share

of our Common Stock on the dividend payment date. Shares underlying the deferred stock units in each director’s book-entry account will be issued only upon the director’s separation from service or a change in control, as defined in the Deferred Plan.

Equity Ownership Guidelines

Our Corporate Governance Guidelines include equity ownership guidelines for non-employee directors. Within five years of the date of his or her election to the Board, each non-employee director must maintain ownership of shares of Common Stock equal to five

times the cash portion of the annual service retainer for Board service then in effect, not including any retainers for committee or chair service. All shares owned outright and beneficially owned by a non-employee director, including all shares of unvested restricted stock and all shares issuable pursuant to vested and unvested deferred stock units, are counted in determining compliance with such minimum ownership requirement. As of March 11, 2024, each of our non-employee directors except for Mr. Ko, who was elected to the Board in January 2023, satisfied this minimum ownership requirement.

    Non-Employee Director Compensation Mix

Total advisory and brokerage assets, which reflect net new assets in addition to market movement, were $1.4 trillion as of December 31, 2023, a 22% increase from the prior year balance of $1.1 trillion. Total net new assets in 2023 were $104.1 billion.

Total Advisory and Brokerage Assets

($ in billions)

Gross profit increased to $4.0 billion in 2023, up 26% from the prior year, primarily driven by an increase in client cash revenue as a result of higher interest rates.

Gross Profit

($ in millions)

The increase in the Company’s gross profit during 2023 outpaced the increase in Core G&A, leading to Adjusted EBITDA of $2.2 billion. This result was up 35% year-over-year and above our 2023 performance target.

Adjusted EBITDA

($ in millions)