LPLA

SEC source: 0001628280-25-056209 · wk-form4_1765324989.xml · nonDerivative · entry 4

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,744

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $370.81 to $371.71, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.

SEC source: 0001628280-25-056209 · wk-form4_1765324989.xml · nonDerivative · entry 3

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,154

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $369.81 to $370.80, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0001628280-25-056209 · wk-form4_1765324989.xml · nonDerivative · entry 2

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,290

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $368.53 to $368.94, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.

SEC source: 0001628280-25-056209 · wk-form4_1765324989.xml · nonDerivative · entry 1

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,324

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $367.38 to $368.35, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 7

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · Held by Trust

Disclosed balance after: 16,812.7

F9 · kind: This transaction was a charitable gift of securities by the reporting person.

F10 · balance_after: Includes 18.1 shares acquired on August 29, 2025 and 14.5 shares acquired on December 1, 2025 under a dividend reinvestment plan.

F11 · ownership.nature: The reporting person and his spouse are co-trustees of the trust and its sole beneficiaries. The reporting person remains the beneficial owner of, and retains his pecuniary interest in, the securities held by the trust.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 6

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,326

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $372.89 to $373.77, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (7) to this Form 4.

F8 · balance_after: Consists of (i) 619 restricted stock units that vest in full on February 25, 2026; (ii) 1,736 restricted stock units that vest ratably on each of February 25, 2026 and February 25, 2027; and (iii) 6,971 restricted stock units that vest ratably on each of February 25, 2026, February 25, 2027 and February 25, 2028.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 5

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,600

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $371.87 to $372.80, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (6) to this Form 4.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 4

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,379

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $370.85 to $371.83, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 3

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,829

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $369.85 to $370.84, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 2

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,869

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $368.53 to $369.11, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.

SEC source: 0001628280-25-056211 · wk-form4_1765325720.xml · nonDerivative · entry 1

Steinmeier Richard · CIK 0001750576 · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,052

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $366.99 to $367.39, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0001628280-25-055050 · wk-form4_1764797203.xml · nonDerivative · entry 1

EBERHART PAULETT · CIK 0001179702 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,038

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055082 · wk-form4_1764798401.xml · nonDerivative · entry 1

Putnam James S · CIK 0001405298 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,658.5

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055063 · wk-form4_1764797517.xml · nonDerivative · entry 1

Glavin William Francis Jr · CIK 0001298173 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,322

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055095 · wk-form4_1764798783.xml · nonDerivative · entry 1

SCHIFTER RICHARD P · CIK 0001249554 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,224.8345

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055038 · wk-form4_1764796850.xml · nonDerivative · entry 1

BERNARD EDWARD C · CIK 0001203065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,191

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055078 · wk-form4_1764798125.xml · nonDerivative · entry 1

Mnookin Allison · CIK 0001603473 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,043

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055101 · wk-form4_1764799108.xml · nonDerivative · entry 1

Thomas Corey E. · CIK 0001647486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,834

F1 · shares: Represents stock units granted under the Issuer's 2021 Omnibus Equity Incentive Plan. Each stock unit represents the right to receive one share of common stock and is fully vested. The reporting person was previously granted stock units that were subject to a written deferral election under the Issuer's Non-Employee Director Deferred Compensation Plan (the "DDCP"), which stock units are fully vested as of the date hereof. The stock units reported hereby were credited to the reporting person's DDCP account in connection with a quarterly cash dividend that was paid on shares of common stock.

SEC source: 0001628280-25-055069 · wk-form4_1764797858.xml · nonDerivative · entry 1

Jambusaria Aneri · CIK 0001966430 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,502

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024.

F2 · balance_after: Consists of (i) 3,378 shares of Common Stock; (ii) 259 restricted stock units that vest in full on February 25, 2026; (iii) 759 restricted stock units that vest ratably on each of February 25, 2026 and February 25, 2027; and (iv) 1,106 restricted stock units that vest ratably on each of February 25, 2026, February 25, 2027 and February 25, 2028.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 8

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,370

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F9 · balance_after: Consists of (i) 10,641 shares of Common Stock; (ii) 510 restricted stock units that vest in full on February 25, 2026; (iii) 511 restricted stock units that vest in full on June 12, 2026; (iv) 1,551 restricted stock units that vest ratably on each of February 25, 2026 and February 25, 2027; and (v) 2,157 restricted stock units that vest ratably on each of February 25, 2026, February 25, 2027 and February 25, 2028.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 7

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,409

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $379.08 to $379.97, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (8) to this Form 4.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 6

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,578

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $377.74 to $378.56, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (7) to this Form 4.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 5

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,812

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $376.64 to $377.59, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (6) to this Form 4.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 4

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,105

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $375.48 to $376.05, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 3

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,372

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $374.42 to $375.26, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 2

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,602

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $373.41 to $374.40, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.

SEC source: 0001628280-25-050641 · wk-form4_1762549818.xml · nonDerivative · entry 1

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,807

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $372.39 to $372.81, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0001628280-25-044604 · wk-form4_1759955031.xml · nonDerivative · entry 5

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,870

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $320.27 to $320.50, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (6) to this Form 4.

F7 · balance_after: Consists of (i) 12,141 shares of Common Stock; (ii) 510 restricted stock units that vest in full on February 25, 2026; (iii) 511 restricted stock units that vest in full on June 12, 2026; (iv) 1,551 restricted stock units that vest ratably on each of February 25, 2026 and February 25, 2027; and (v) 2,157 restricted stock units that vest ratably on each of February 25, 2026, February 25, 2027 and February 25, 2028.

SEC source: 0001628280-25-044604 · wk-form4_1759955031.xml · nonDerivative · entry 4

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,972

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $315.09 to $315.10, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.

SEC source: 0001628280-25-044604 · wk-form4_1759955031.xml · nonDerivative · entry 3

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,104

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $314.04 to $314.05, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0001628280-25-044604 · wk-form4_1759955031.xml · nonDerivative · entry 2

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,213

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $312.59 to $313.28, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.

SEC source: 0001628280-25-044604 · wk-form4_1759955031.xml · nonDerivative · entry 1

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,479

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $311.57 to $312.26, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.

SEC source: 0001397911-25-000149 · wk-form4_1757629821.xml · nonDerivative · entry 1

Reeping Katharine · CIK 0002059598 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,971.9057

F1 · balance_after: Consists of (i) 449.9057 shares of Common Stock; (ii) 135 restricted stock units that vest in full on February 25, 2026; (iii) 542 restricted stock units that vest ratably on each of February 25, 2026 and February 25, 2027; (iv) 569 restricted stock units that vest ratably on each of February 25, 2026, February 25, 2027 and February 25, 2028; and (v) 276 restricted stock units that vest in full on February 25, 2027.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 18

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,620

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F16 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $349.18 to $349.86, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (16) to this Form 4.

F17 · balance_after: Consists of (i) 12,891 shares of Common Stock; (ii) 510 restricted stock units that vest in full on February 25, 2026; (iii) 511 restricted stock units that vest in full on June 12, 2026; (iv) 1,551 restricted stock units that vest ratably on each of February 25, 2026 and February 25, 2027; and (v) 2,157 restricted stock units that vest ratably on each of February 25, 2026, February 25, 2027 and February 25, 2028.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 17

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,652

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $347.97 to $348.05, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (15) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 16

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,663

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $346.81 to $347.68, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (14) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 15

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,769

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 14

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,770

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $344.43 to $345.15, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (13) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 13

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,773

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $343.434 to $344.430, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (12) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 12

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,923

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $342.43 to $343.42, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (11) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 11

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,970

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $341.42 to $342.41, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (10) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 10

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,049

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $340.39 to $341.38, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (9) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 9

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,239

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $339.32 to $340.31, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (8) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 8

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,360

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 7

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,385

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $336.58 to $337.55, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (7) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 6

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,513

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $335.57 to $336.37, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (6) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 5

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,585

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 4

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,613

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $332.36 to $333.34, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 3

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,939

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $331.22 to $332.15, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0001397911-25-000147 · wk-form4_1757451656.xml · nonDerivative · entry 2

Gates Greg · CIK 0001877100 · Group Managing Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,018

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $330.08 to $330.18, inclusive. The reporting person undertakes to provide to LPL Financial Holdings Inc., any security holder of LPL Financial Holdings Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.