PCTY

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 18

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,081

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.28 to $208.27, inclusive.

F9 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 17

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,345

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.27 to $207.27, inclusive.

F9 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 16

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,386

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.24 to $206.04, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F9 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 15

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2010 Direct Fund L.P.

Disclosed balance after: 2,591

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.28 to $208.27, inclusive.

F8 · ownership.nature: Shares held directly by Adams Street 2010 Direct Fund, L.P. ("AS 2010") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2010. The securities owned by AS 2010 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2010. Such persons and entities disclaim beneficial ownership of shares held by AS 2010, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 14

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2010 Direct Fund L.P.

Disclosed balance after: 2,919

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.27 to $207.27, inclusive.

F8 · ownership.nature: Shares held directly by Adams Street 2010 Direct Fund, L.P. ("AS 2010") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2010. The securities owned by AS 2010 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2010. Such persons and entities disclaim beneficial ownership of shares held by AS 2010, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 13

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2010 Direct Fund L.P.

Disclosed balance after: 2,970

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.24 to $206.04, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F8 · ownership.nature: Shares held directly by Adams Street 2010 Direct Fund, L.P. ("AS 2010") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2010. The securities owned by AS 2010 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2010. Such persons and entities disclaim beneficial ownership of shares held by AS 2010, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 12

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2009 Direct Fund L.P.

Disclosed balance after: 4,286

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.28 to $208.27, inclusive.

F7 · ownership.nature: Shares held directly by Adams Street 2009 Direct Fund, L.P. ("AS 2009") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2009. The securities owned by AS 2009 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2009. Such persons and entities disclaim beneficial ownership of shares held by AS 2009, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 11

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2009 Direct Fund L.P.

Disclosed balance after: 4,829

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.27 to $207.27, inclusive.

F7 · ownership.nature: Shares held directly by Adams Street 2009 Direct Fund, L.P. ("AS 2009") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2009. The securities owned by AS 2009 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2009. Such persons and entities disclaim beneficial ownership of shares held by AS 2009, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 10

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2009 Direct Fund L.P.

Disclosed balance after: 4,913

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.24 to $206.04, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F7 · ownership.nature: Shares held directly by Adams Street 2009 Direct Fund, L.P. ("AS 2009") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2009. The securities owned by AS 2009 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2009. Such persons and entities disclaim beneficial ownership of shares held by AS 2009, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 9

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2008 Direct Fund L.P.

Disclosed balance after: 21,751

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.28 to $208.27, inclusive.

F6 · ownership.nature: Shares held directly by Adams Street 2008 Direct Fund, L.P. ("AS 2008") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2008. The securities owned by AS 2008 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2008. Such persons and entities disclaim beneficial ownership of shares held by AS 2008, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 8

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2008 Direct Fund L.P.

Disclosed balance after: 24,506

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.27 to $207.27, inclusive.

F6 · ownership.nature: Shares held directly by Adams Street 2008 Direct Fund, L.P. ("AS 2008") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2008. The securities owned by AS 2008 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2008. Such persons and entities disclaim beneficial ownership of shares held by AS 2008, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 7

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2008 Direct Fund L.P.

Disclosed balance after: 24,930

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.24 to $206.04, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F6 · ownership.nature: Shares held directly by Adams Street 2008 Direct Fund, L.P. ("AS 2008") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2008. The securities owned by AS 2008 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2008. Such persons and entities disclaim beneficial ownership of shares held by AS 2008, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 6

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2007 Direct Fund L.P.

Disclosed balance after: 15,160

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.28 to $208.27, inclusive.

F5 · ownership.nature: Shares held directly by Adams Street 2007 Direct Fund, L.P. ("AS 2007") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2007. The securities owned by AS 2007 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2007. Such persons and entities disclaim beneficial ownership of shares held by AS 2007, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 5

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2007 Direct Fund L.P.

Disclosed balance after: 17,080

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.27 to $207.27, inclusive.

F5 · ownership.nature: Shares held directly by Adams Street 2007 Direct Fund, L.P. ("AS 2007") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2007. The securities owned by AS 2007 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2007. Such persons and entities disclaim beneficial ownership of shares held by AS 2007, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 4

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2007 Direct Fund L.P.

Disclosed balance after: 17,375

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.24 to $206.04, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F5 · ownership.nature: Shares held directly by Adams Street 2007 Direct Fund, L.P. ("AS 2007") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2007. The securities owned by AS 2007 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2007. Such persons and entities disclaim beneficial ownership of shares held by AS 2007, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 3

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2006 Direct Fund L.P.

Disclosed balance after: 13,620

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.28 to $208.27, inclusive.

F2 · ownership.nature: Shares held directly by Adams Street 2006 Direct Fund, L.P. ("AS 2006") and indirectly by Adams Street Partners, LLC as the managing member of the general partner of AS 2006. The securities owned by AS 2006 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2006. Such persons and entities disclaim beneficial ownership of shares held by AS 2006, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 2

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2006 Direct Fund L.P.

Disclosed balance after: 15,345

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.27 to $207.27, inclusive.

F2 · ownership.nature: Shares held directly by Adams Street 2006 Direct Fund, L.P. ("AS 2006") and indirectly by Adams Street Partners, LLC as the managing member of the general partner of AS 2006. The securities owned by AS 2006 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2006. Such persons and entities disclaim beneficial ownership of shares held by AS 2006, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000348 · wk-form4_1731964267.xml · nonDerivative · entry 1

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2006 Direct Fund L.P.

Disclosed balance after: 15,611

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.24 to $206.04, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F2 · ownership.nature: Shares held directly by Adams Street 2006 Direct Fund, L.P. ("AS 2006") and indirectly by Adams Street Partners, LLC as the managing member of the general partner of AS 2006. The securities owned by AS 2006 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2006. Such persons and entities disclaim beneficial ownership of shares held by AS 2006, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000347 · wk-form4_1731964256.xml · nonDerivative · entry 6

Sarowitz Steven I · CIK 0001597870 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,329,453

F1 · shares: The transaction indicated was conducted under an approved 10b5-1 Plan adopted by the reporting person on September 15, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $211.34 to $211.59, inclusive.

SEC source: 0001591698-24-000347 · wk-form4_1731964256.xml · nonDerivative · entry 5

Sarowitz Steven I · CIK 0001597870 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,329,480

F1 · shares: The transaction indicated was conducted under an approved 10b5-1 Plan adopted by the reporting person on September 15, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $209.84 to $210.25, inclusive.

SEC source: 0001591698-24-000347 · wk-form4_1731964256.xml · nonDerivative · entry 4

Sarowitz Steven I · CIK 0001597870 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,329,493

F1 · shares: The transaction indicated was conducted under an approved 10b5-1 Plan adopted by the reporting person on September 15, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $208.74 to $209.49, inclusive.

SEC source: 0001591698-24-000347 · wk-form4_1731964256.xml · nonDerivative · entry 3

Sarowitz Steven I · CIK 0001597870 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,329,629

F1 · shares: The transaction indicated was conducted under an approved 10b5-1 Plan adopted by the reporting person on September 15, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.69 to $208.63, inclusive.

SEC source: 0001591698-24-000347 · wk-form4_1731964256.xml · nonDerivative · entry 2

Sarowitz Steven I · CIK 0001597870 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,332,502

F1 · shares: The transaction indicated was conducted under an approved 10b5-1 Plan adopted by the reporting person on September 15, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.66 to $207.63, inclusive.

SEC source: 0001591698-24-000347 · wk-form4_1731964256.xml · nonDerivative · entry 1

Sarowitz Steven I · CIK 0001597870 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,335,099

F1 · shares: The transaction indicated was conducted under an approved 10b5-1 Plan adopted by the reporting person on September 15, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.33 to $206.01, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnotes 2, 3, 4, 5, 6 and 7 of this Form 4.

SEC source: 0001591698-24-000340 · wk-form4_1731705282.xml · nonDerivative · entry 1

Kenneth Bernard Robinson · CIK 0001806608 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,587

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 16

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street Co-Investment Fund II, L.P.

Disclosed balance after: 9,741

F9 · ownership.nature: Shares held directly by Adams Street Co-Investment Fund II, L.P. ("AS CIF") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS CIF. The securities owned by AS CIF may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS CIF. Such persons and entities disclaim beneficial ownership of shares held by AS CIF, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 15

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street Co-Investment Fund II, L.P.

Disclosed balance after: 9,757

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F9 · ownership.nature: Shares held directly by Adams Street Co-Investment Fund II, L.P. ("AS CIF") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS CIF. The securities owned by AS CIF may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS CIF. Such persons and entities disclaim beneficial ownership of shares held by AS CIF, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 14

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2012 Direct Fund LP

Disclosed balance after: 2,525

F8 · ownership.nature: Shares held directly by Adams Street 2012 Direct Fund LP ("AS 2012") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2012's general partner. The securities owned by AS 2012 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2012. Such persons and entities disclaim beneficial ownership of shares held by AS 2012, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 13

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2012 Direct Fund LP

Disclosed balance after: 2,529

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F8 · ownership.nature: Shares held directly by Adams Street 2012 Direct Fund LP ("AS 2012") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2012's general partner. The securities owned by AS 2012 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2012. Such persons and entities disclaim beneficial ownership of shares held by AS 2012, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 12

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,517

F7 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 11

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,522

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F7 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 10

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2010 Direct Fund L.P.

Disclosed balance after: 3,133

F6 · ownership.nature: Shares held directly by Adams Street 2010 Direct Fund, L.P. ("AS 2010") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2010. The securities owned by AS 2010 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2010. Such persons and entities disclaim beneficial ownership of shares held by AS 2010, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 9

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2010 Direct Fund L.P.

Disclosed balance after: 3,138

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F6 · ownership.nature: Shares held directly by Adams Street 2010 Direct Fund, L.P. ("AS 2010") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2010. The securities owned by AS 2010 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2010. Such persons and entities disclaim beneficial ownership of shares held by AS 2010, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 8

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2009 Direct Fund L.P.

Disclosed balance after: 5,183

F5 · ownership.nature: Shares held directly by Adams Street 2009 Direct Fund, L.P. ("AS 2009") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2009. The securities owned by AS 2009 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2009. Such persons and entities disclaim beneficial ownership of shares held by AS 2009, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 7

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2009 Direct Fund L.P.

Disclosed balance after: 5,192

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F5 · ownership.nature: Shares held directly by Adams Street 2009 Direct Fund, L.P. ("AS 2009") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2009. The securities owned by AS 2009 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2009. Such persons and entities disclaim beneficial ownership of shares held by AS 2009, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 6

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2008 Direct Fund L.P.

Disclosed balance after: 26,301

F4 · ownership.nature: Shares held directly by Adams Street 2008 Direct Fund, L.P. ("AS 2008") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2008. The securities owned by AS 2008 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2008. Such persons and entities disclaim beneficial ownership of shares held by AS 2008, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 5

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2008 Direct Fund L.P.

Disclosed balance after: 26,344

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F4 · ownership.nature: Shares held directly by Adams Street 2008 Direct Fund, L.P. ("AS 2008") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2008. The securities owned by AS 2008 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2008. Such persons and entities disclaim beneficial ownership of shares held by AS 2008, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 4

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2007 Direct Fund L.P.

Disclosed balance after: 18,331

F3 · ownership.nature: Shares held directly by Adams Street 2007 Direct Fund, L.P. ("AS 2007") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2007. The securities owned by AS 2007 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2007. Such persons and entities disclaim beneficial ownership of shares held by AS 2007, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 3

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2007 Direct Fund L.P.

Disclosed balance after: 18,361

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F3 · ownership.nature: Shares held directly by Adams Street 2007 Direct Fund, L.P. ("AS 2007") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2007. The securities owned by AS 2007 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2007. Such persons and entities disclaim beneficial ownership of shares held by AS 2007, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 2

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2006 Direct Fund L.P.

Disclosed balance after: 16,470

F2 · ownership.nature: Shares held directly by Adams Street 2006 Direct Fund, L.P. ("AS 2006") and indirectly by Adams Street Partners, LLC as the managing member of the general partner of AS 2006. The securities owned by AS 2006 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2006. Such persons and entities disclaim beneficial ownership of shares held by AS 2006, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000343 · wk-form4_1731705334.xml · nonDerivative · entry 1

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2006 Direct Fund L.P.

Disclosed balance after: 16,497

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $214.27 to $215.19, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1 of this Form 4.

F2 · ownership.nature: Shares held directly by Adams Street 2006 Direct Fund, L.P. ("AS 2006") and indirectly by Adams Street Partners, LLC as the managing member of the general partner of AS 2006. The securities owned by AS 2006 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2006. Such persons and entities disclaim beneficial ownership of shares held by AS 2006, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 24

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street Co-Investment Fund II, L.P.

Disclosed balance after: 10,285

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $213.26 to $214.26, inclusive.

F11 · ownership.nature: Shares held directly by Adams Street Co-Investment Fund II, L.P. ("AS CIF") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS CIF. The securities owned by AS CIF may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS CIF. Such persons and entities disclaim beneficial ownership of shares held by AS CIF, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 23

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street Co-Investment Fund II, L.P.

Disclosed balance after: 10,906

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $212.22 to $213.15, inclusive.

F11 · ownership.nature: Shares held directly by Adams Street Co-Investment Fund II, L.P. ("AS CIF") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS CIF. The securities owned by AS CIF may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS CIF. Such persons and entities disclaim beneficial ownership of shares held by AS CIF, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 22

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street Co-Investment Fund II, L.P.

Disclosed balance after: 11,719

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $211.18 to $212.17, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F11 · ownership.nature: Shares held directly by Adams Street Co-Investment Fund II, L.P. ("AS CIF") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS CIF. The securities owned by AS CIF may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS CIF. Such persons and entities disclaim beneficial ownership of shares held by AS CIF, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 21

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2012 Direct Fund LP

Disclosed balance after: 2,666

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $213.26 to $214.26, inclusive.

F10 · ownership.nature: Shares held directly by Adams Street 2012 Direct Fund LP ("AS 2012") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2012's general partner. The securities owned by AS 2012 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2012. Such persons and entities disclaim beneficial ownership of shares held by AS 2012, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 20

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2012 Direct Fund LP

Disclosed balance after: 2,827

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $212.22 to $213.15, inclusive.

F10 · ownership.nature: Shares held directly by Adams Street 2012 Direct Fund LP ("AS 2012") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2012's general partner. The securities owned by AS 2012 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2012. Such persons and entities disclaim beneficial ownership of shares held by AS 2012, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 19

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2012 Direct Fund LP

Disclosed balance after: 3,038

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $211.18 to $212.17, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F10 · ownership.nature: Shares held directly by Adams Street 2012 Direct Fund LP ("AS 2012") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2012's general partner. The securities owned by AS 2012 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2012. Such persons and entities disclaim beneficial ownership of shares held by AS 2012, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 18

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,658

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $213.26 to $214.26, inclusive.

F9 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 17

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 2,818

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $212.22 to $213.15, inclusive.

F9 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.

SEC source: 0001591698-24-000342 · wk-form4_1731705304.xml · nonDerivative · entry 16

Diehl Jeffrey T · CIK 0001597881 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Adams Street 2011 Direct Fund LP

Disclosed balance after: 3,028

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $211.18 to $212.17, inclusive. The reporting person undertakes to provide to Paylocity Holding Corporation, any security holder of Paylocity Holding Corporation, or 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 footnote 1, 3 and 4 of this Form 4.

F9 · ownership.nature: Shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 may be deemed to be beneficially owned by Adams Street Partners, LLC. Thomas S. Bremner, Jeffrey T. Diehl, Brian Dudley, Elisha P. Gould, Robin Murray and Fred Wang are partners of Adams Street Partners, LLC (or a subsidiary thereof) and may be deemed to share voting and investment power over the shares held by AS 2011. Such persons and entities disclaim beneficial ownership of shares held by AS 2011, except to the extent of any pecuniary interest therein.