0000950170-24-066046.txt : 20240529
0000950170-24-066046.hdr.sgml : 20240529
20240529165928
ACCESSION NUMBER: 0000950170-24-066046
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240524
FILED AS OF DATE: 20240529
DATE AS OF CHANGE: 20240529
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SUMMIT PARTNERS L P
CENTRAL INDEX KEY: 0000830588
ORGANIZATION NAME:
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40478
FILM NUMBER: 24999390
BUSINESS ADDRESS:
STREET 1: 222 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 6178241094
MAIL ADDRESS:
STREET 1: 222 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Summit Investors Management, LLC
CENTRAL INDEX KEY: 0001507545
ORGANIZATION NAME:
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40478
FILM NUMBER: 24999385
BUSINESS ADDRESS:
STREET 1: C/O SUMMIT PARTNERS
STREET 2: 22 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02110
BUSINESS PHONE: 617 824-1000
MAIL ADDRESS:
STREET 1: C/O SUMMIT PARTNERS
STREET 2: 22 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02110
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SUMMIT MASTER COMPANY, LLC
CENTRAL INDEX KEY: 0001627278
ORGANIZATION NAME:
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40478
FILM NUMBER: 24999389
BUSINESS ADDRESS:
STREET 1: 222 BERKLEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-824-1000
MAIL ADDRESS:
STREET 1: 222 BERKLEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II, LLC
CENTRAL INDEX KEY: 0001846778
ORGANIZATION NAME:
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40478
FILM NUMBER: 24999388
BUSINESS ADDRESS:
STREET 1: 222 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: (617) 824-1000
MAIL ADDRESS:
STREET 1: 222 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SUMMIT PARTNERS GE IX, LLC
CENTRAL INDEX KEY: 0001846688
ORGANIZATION NAME:
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40478
FILM NUMBER: 24999386
BUSINESS ADDRESS:
STREET 1: 222 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: (617) 824-1000
MAIL ADDRESS:
STREET 1: 222 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SUMMIT PARTNERS GE IX, L.P.
CENTRAL INDEX KEY: 0001846731
ORGANIZATION NAME:
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40478
FILM NUMBER: 24999387
BUSINESS ADDRESS:
STREET 1: 222 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: (617) 824-1000
MAIL ADDRESS:
STREET 1: 222 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: LifeStance Health Group, Inc.
CENTRAL INDEX KEY: 0001845257
STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-HEALTH SERVICES [8000]
ORGANIZATION NAME: 08 Industrial Applications and Services
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 4800 N. SCOTTSDALE ROAD
STREET 2: SUITE 6000
CITY: SCOTTSDALE
STATE: AZ
ZIP: 85251
BUSINESS PHONE: 602-767-2100
MAIL ADDRESS:
STREET 1: 4800 N. SCOTTSDALE ROAD
STREET 2: SUITE 6000
CITY: SCOTTSDALE
STATE: AZ
ZIP: 85251
4
1
ownership.xml
4
X0508
4
2024-05-24
0001845257
LifeStance Health Group, Inc.
LFST
0000830588
SUMMIT PARTNERS L P
222 BERKELEY STREET
18TH FLOOR
BOSTON
MA
02116
false
false
false
true
Manager of GP of 10% owner
0001627278
SUMMIT MASTER COMPANY, LLC
222 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
false
false
false
true
Manager of GP of 10% owner
0001846778
SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II, LLC
222 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
false
false
false
true
GP of 10% owner
0001846731
SUMMIT PARTNERS GE IX, L.P.
222 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
false
false
false
true
GP of 10% owner
0001846688
SUMMIT PARTNERS GE IX, LLC
222 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
false
false
false
true
GP of 10% owner
0001507545
Summit Investors Management, LLC
222 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
false
false
false
true
Manager and GP of 10% Owner
false
Common Stock
2024-05-24
4
S
false
3802345
5.89
D
41932358
I
See Footnotes.
Represents 2,328,399 shares sold by Summit Partners Growth Equity Fund IX-A, L.P., 1,453,820 shares sold by Summit Partners Growth Equity Fund IX-B, L.P., 16,253 shares sold by Summit Investors GE IX/VC IV, LLC, 2,173 shares sold by Summit Partners Entrepreneur Advisors Fund II, L.P., and 1,700 shares sold by Summit Investors GE IX/VC IV (UK), L.P.
Represents 25,677,643 shares held by Summit Partners Growth Equity Fund IX-A, L.P., 16,032,765 shares held by Summit Partners Growth Equity Fund IX-B, L.P., 179,239 shares held by Summit Investors GE IX/VC IV, LLC, 23,961 shares held by Summit Partners Entrepreneur Advisors Fund II, L.P., and 18,750 shares held by Summit Investors GE IX/VC IV (UK), L.P.
Summit Partners, L.P. is the managing member of Summit Partners GE IX, LLC, which is general partner of Summit Partners GE IX, LP, which is the general partner of Summit Partners Growth Equity Fund IX-A, L.P. and Summit Partners Growth Equity Fund IX-B, L.P. Summit Master Company, LLC is (i) the sole member of Summit Partners Entrepreneur Advisors GP II, LLC, which is the general partner of Summit Partners Entrepreneur Advisors Fund II, L.P. and (ii) the managing member of Summit Investors Management, LLC, which is the manager of Summit Investors GE IX/VC IV, LLC, and the general partner of Summit Investors GE IX/VC IV (UK), L.P.
Summit Master Company, LLC, as the sole member of Summit Partners Entrepreneur Advisors GP II, LLC and the managing member of Summit Investors Management, LLC, has delegated investment decisions, including voting and dispositive power, to Summit Partners, L.P. and its investment committee responsible for voting and investment decisions with respect to LifeStance Health Group, Inc. Summit Partners, L.P., through a three-person investment committee, currently composed of Peter Y. Chung, Mark A. deLaar and Craig D. Frances, has voting and dispositive authority over the shares held by each of these entities and therefore beneficially owns such shares. Each of the Summit Funds, Mr. Chung, Mr. deLaar and Dr. Frances disclaim beneficial ownership of the shares, except, in each case, to the extent of such person's or entity's pecuniary interest therein.
Summit Partners, L.P., by Summit Master Company, LLC, its GP, by /s/ Adam Hennessey, Member
2024-05-29
Summit Master Company, LLC, by /s/ Adam Hennessey, Member
2024-05-29
Summit Partners Entrepreneur Advisors GP II, LLC, by Summit Master Company, its Sole Member, by /s/ Adam Hennessey, Member
2024-05-29
Summit Partners GE IX, L.P., by Summit Partners GE IX, LLC, its General Partner, by Summit Partners, L.P., its Manager, by Summit Master Company, LLC, its General Partner, by /s/ Adam Hennessey, Member
2024-05-29
Summit Partners GE IX, LLC, by Summit Partners, L.P., its Manager, by Summit Master Company, LLC, its General Partner, by /s/ Adam Hennessey, Member
2024-05-29
Summit Investors Management, LLC, by Summit Master Company, LLC, its Managing Member, by /s/ Adam Hennessey, Member
2024-05-29