Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-22-009499
Filing Date
2022-09-09
Accepted
2022-09-09 16:31:24
Documents
1
Period of Report
2022-09-08

Document Format Files

Seq Description Document Type Size
1 form4-09092022_010914.html 4  
1 form4-09092022_010914.xml 4 17033
  Complete submission text file 0001415889-22-009499.txt   23568
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.: 001-36343 | Film No.: 221236547

Mailing Address C/O SUMMIT PARTNERS 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address
MANNION MARTIN J (Reporting) CIK: 0001018067 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236538

Mailing Address 222 BERKLEY STREET 18TH FLOOR BOSTON MA 02116
Business Address 222 BERKLEY STREET 18TH FLOOR BOSTON MA 02116 617-824-1100
Summit Investors I, LLC (Reporting) CIK: 0001435565 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236541

Mailing Address C/O SUMMIT PARTNERS 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02110
Business Address C/O SUMMIT PARTNERS 222 BERKELEY STREET, 18TH FLOOR BOSTON MA 02110 617 824-1000
Summit Investors I (UK), L.P. (Reporting) CIK: 0001494616 (see all company filings)

State of Incorp.: X0 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236540

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.: 001-36343 | Film No.: 221236544

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 Growth Equity Fund VIII-A, L.P. (Reporting) CIK: 0001514386 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236543

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 Growth Equity Fund VIII-B, L.P. (Reporting) CIK: 0001514388 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236542

Mailing Address 2300 ORCHARD PKWY SAN JOSE CA 95131
Business Address 2300 ORCHARD PKWY SAN JOSE CA 95131 (408) 325-8668
A10 Networks, Inc. (Issuer) CIK: 0001580808 (see all company filings)

EIN.: 201446869 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3576 Computer Communications Equipment

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 VIII, L.P. (Reporting) CIK: 0001593029 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236546

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 VIII, LLC (Reporting) CIK: 0001593948 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36343 | Film No.: 221236545

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.: 001-36343 | Film No.: 221236539