Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001288847-25-000181
Filing Date
2025-08-06
Accepted
2025-08-06 17:03:56
Documents
4
Period of Report
2025-07-28

Document Format Files

Seq Description Document Type Size
1 FORM 3 wk-form3_1754514227.html 3  
1 FORM 3 wk-form3_1754514227.xml 3 2226
3 mtuckness_poa001.jpg GRAPHIC 226966
4 mtuckness_poa002.jpg GRAPHIC 119317
5 mtuckness_poa003.jpg GRAPHIC 130621
  Complete submission text file 0001288847-25-000181.txt   660857
Mailing Address 3001 BISHOP DRIVE SUITE 350 SAN RAMON CA 94583
Business Address 3001 BISHOP DRIVE SUITE 350 SAN RAMON CA 94583 9252012000
Five9, Inc. (Issuer) CIK: 0001288847 (see all company filings)

EIN.: 943394123 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7374 Services-Computer Processing & Data Preparation
(CF Office: 06 Technology)

Mailing Address C/O FIVE9, INC. 3001 BISHOP DR. SUITE 350 SAN RAMON CA 94583
Business Address
Tuckness Matthew E. (Reporting) CIK: 0002080340 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-36383 | Film No.: 251190558