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Form 144 - Report of proposed sale of securities:
SEC Accession No. 0000950170-24-134736
Filing Date
2024-12-09
Accepted
2024-12-09 21:22:53
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 5452
  Complete submission text file 0000950170-24-134736.txt   7082
Mailing Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116 (617) 824-1100
SUMMIT INVESTORS GE IX/VC IV, LLC (Reporting) CIK: 0001654074 (see all company filings)

IRS No.: 262627386 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144

Mailing Address 125 SUMMER STREET, FLOOR 6 BOSTON MA 02110
Business Address 125 SUMMER STREET, FLOOR 6 BOSTON MA 02110 800-338-1744
Klaviyo, Inc. (Subject) CIK: 0001835830 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-41806 | Film No.: 241536901
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)