PCTY

SEC source: 0001591698-24-000399 · wk-form4_1732914246.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: 158

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $209.47 to $210.45, 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: 0001591698-24-000399 · wk-form4_1732914246.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: 686

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $208.45 to $209.39, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 521

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 592

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 706

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 136

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 154

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 183

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 135

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 153

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 183

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 168

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 191

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 228

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 278

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 316

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 376

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,411

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,603

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,911

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 982

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,115

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,329

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 882

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $207.30 to $207.85, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,001

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $206.26 to $207.25, 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: 0001591698-24-000398 · wk-form4_1732914236.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: 1,193

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.23 to $206.10, 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: 0001591698-24-000385 · wk-form4_1732654976.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,243,074

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 $205.68 to $205.84, inclusive.

SEC source: 0001591698-24-000385 · wk-form4_1732654976.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,243,329

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 $204.67 to $205.66, inclusive.

SEC source: 0001591698-24-000385 · wk-form4_1732654976.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,247,589

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 $203.66 to $204.66, inclusive.

SEC source: 0001591698-24-000385 · wk-form4_1732654976.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,250,535

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 $202.63 to $203.63, inclusive.

SEC source: 0001591698-24-000385 · wk-form4_1732654976.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,252,040

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 $201.61 to $202.61, 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 and 6 of this Form 4.

SEC source: 0001591698-24-000397 · wk-form4_1732914226.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: 804

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F10 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 866

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F10 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 208

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F9 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 224

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F9 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 209

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F8 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 225

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F8 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 260

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F7 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 280

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F7 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 428

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F6 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 461

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F6 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 2,177

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F5 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 2,344

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F5 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 1,515

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, inclusive.

F4 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 1,632

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 of this Form 4.

F4 · 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: 0001591698-24-000397 · wk-form4_1732914226.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: 1,359

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $205.66 to $205.87, 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: 0001591698-24-000397 · wk-form4_1732914226.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: 1,464

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $204.65 to $205.65, 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 and 3 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: 0001591698-24-000396 · wk-form4_1732914215.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: 1,981

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $203.64 to $204.63, 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: 0001591698-24-000396 · wk-form4_1732914215.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: 2,807

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $202.63 to $203.63, 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: 0001591698-24-000396 · wk-form4_1732914215.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: 3,320

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $201.62 to $202.61, 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.