Five9 Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Five9 Inc.
- Former names
- Five 9 Inc
- Ownership
- Public
- Status
- Active
- SIC code
- 7374 — Services-Computer Processing & Data Preparation
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- SAN Ramon
- Headquarters state / province
- California
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- FIVN
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001288847
- EIN
- 94-3394123
Board of directors
- Since 2023
-
David S. Welsh · DirectorSince 2023
-
Jack L. Acosta · DirectorSince 2023
-
Jonathan D. Mariner · DirectorSince 2023
-
Julie Iskow · DirectorSince 2023
-
Kimberly Alexy · DirectorSince 2023
-
Maria C. Walker · DirectorSince 2024
-
Michael Burkland · DirectorSince 2026
-
Michael J. Burdiek · DirectorSince 2023
-
Robert Zollars · DirectorSince 2023
-
Sagar Gupta · DirectorSince 2024
-
Sudhakar Ramakrishna · DirectorSince 2025
-
Sue Barsamian · DirectorSince 2023
Director election results
Annual meeting of May 20, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
99.2%
Board connections
9 of this board's directors also sit on 16 other boards.
- via Sue Barsamian
- via Sudhakar Ramakrishna
- via David G. Dewalt
- via Michael J. Burdiek
- via David G. Dewalt
- via Sue Barsamian
- via David G. Dewalt
- via David G. Dewalt
- via Maria C. Walker
- via Kimberly Alexy
- via Jack L. Acosta
- via Jonathan D. Mariner
- via Kimberly Alexy
- via Jonathan D. Mariner
- via Kimberly Alexy
- via Julie Iskow
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $1,924
- 1 purchase by 1 insider
- Sold, last 12 months
- $6,980,342
- 58 sales by 7 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 17, 2026 | Dignan Andy Officer (President) | Open-market sale | −6,986 | $35.00 | $244,510 |
| Sep 15, 2026 | Mansharamani Leena Officer (SVP, Chief Accounting Officer) | Gift | −630 | — | — |
| Sep 8, 2026 | Meriweather Tiffany N. Officer (Chief Admin. & Legal Officer) | Open-market sale | −5,114 | $31.55 | $161,347 |
| Sep 8, 2026 | Dignan Andy Officer (President) | Open-market sale | −2,746 | $31.57 | $86,691 |
| Sep 8, 2026 | Lee Bryan M Officer (Chief Financial Officer) | Open-market sale | −1,310 | $32.60 | $42,706 |
| Sep 8, 2026 | Mansharamani Leena Officer (SVP, Chief Accounting Officer) | Open-market sale | −1,253 | $31.53 | $39,507 |
| Sep 4, 2026 | Dignan Andy Officer (President) | Open-market sale | −2,900 | $33.00 | $95,700 |
| Sep 4, 2026 | Meriweather Tiffany N. Officer (Chief Admin. & Legal Officer) | Open-market sale | −5,600 | $33.02 | $184,912 |
| Sep 4, 2026 | Lee Bryan M Officer (Chief Financial Officer) | Open-market sale | −6,500 | $33.05 | $214,825 |
| Sep 4, 2026 | Dignan Andy Officer (President) | Open-market sale | −4,379 | $33.51 | $146,740 |
| Sep 4, 2026 | Meriweather Tiffany N. Officer (Chief Admin. & Legal Officer) | Open-market sale | −7,809 | $33.51 | $261,680 |
| Sep 4, 2026 | Lee Bryan M Officer (Chief Financial Officer) | Open-market sale | −7,813 | $33.52 | $261,892 |
| Sep 4, 2026 | Mansharamani Leena Officer (SVP, Chief Accounting Officer) | Open-market sale | −2,505 | $33.32 | $83,467 |
| Sep 4, 2026 | Dignan Andy Officer (President) | Open-market sale | −3,295 | $33.45 | $110,218 |
| Sep 4, 2026 | Lee Bryan M Officer (Chief Financial Officer) | Open-market sale | −4,995 | $33.45 | $167,083 |
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