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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-24-066046
Filing Date
2024-05-29
Accepted
2024-05-29 16:59:28
Documents
1
Period of Report
2024-05-24

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 11657
  Complete submission text file 0000950170-24-066046.txt   16337
Mailing Address 222 BERKELEY STREET 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET 18TH FLOOR BOSTON MA 02116 6178241094
SUMMIT PARTNERS L P (Reporting) CIK: 0000830588 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40478 | Film No.: 24999390

Mailing Address C/O SUMMIT PARTNERS 22 BERKELEY STREET, 18TH FLOOR BOSTON MA 02110
Business Address C/O SUMMIT PARTNERS 22 BERKELEY STREET, 18TH FLOOR BOSTON MA 02110 617 824-1000
Summit Investors Management, LLC (Reporting) CIK: 0001507545 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40478 | Film No.: 24999385

Mailing Address 222 BERKLEY STREET 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKLEY STREET 18TH FLOOR BOSTON MA 02116 617-824-1000
SUMMIT MASTER COMPANY, LLC (Reporting) CIK: 0001627278 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40478 | Film No.: 24999389

Mailing Address 4800 N. SCOTTSDALE ROAD SUITE 6000 SCOTTSDALE AZ 85251
Business Address 4800 N. SCOTTSDALE ROAD SUITE 6000 SCOTTSDALE AZ 85251 602-767-2100
LifeStance Health Group, Inc. (Issuer) CIK: 0001845257 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8000 Services-Health Services
(CF Office: 08 Industrial Applications and Services)

Mailing Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116 (617) 824-1000
SUMMIT PARTNERS GE IX, LLC (Reporting) CIK: 0001846688 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40478 | Film No.: 24999386

Mailing Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116 (617) 824-1000
SUMMIT PARTNERS GE IX, L.P. (Reporting) CIK: 0001846731 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40478 | Film No.: 24999387

Mailing Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116 (617) 824-1000
SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II, LLC (Reporting) CIK: 0001846778 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40478 | Film No.: 24999388