CIK 0001288847 · Large accelerated filer
Five9, Inc.
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- FIVN
- Exchange
- Nasdaq
- Industry
- Services-Computer Processing & Data Preparation
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 943394123
- Phone
- 9252012000
- Business address
- 3001 BISHOP DRIVE, SUITE 350, SAN RAMON, CA, 94583
- Former names
- Five 9 Inc
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $2,821,393
- in 6 filings, $2.8M under 10b5-1 plans
Net −$2,821,393. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-20 | MARINER JONATHAN D Director | Grant or award | +8,972 | 27,147 | ||
| 2026-05-14 | Meriweather Tiffany N. Chief Admin. & Legal Officer | Sale | −21,320 | $20.98 | $447K | 281,298 |
| 2026-05-13 | Meriweather Tiffany N. Chief Admin. & Legal Officer | Sale | −8,497 | $21.22 | $180K | 302,618 |
| 2026-03-05 | Lee Bryan M Chief Financial Officer | Sale 10b5-1 | −1,756 | $17.92 | $31K | 328,082 |
| 2026-03-05 | Dignan Andy President | Sale 10b5-1 | −3,369 | $17.92 | $60K | 286,963 |
| 2026-03-04 | Tuckness Matthew E. Chief Revenue Officer | Sale | −5,164 | $17.87 | $92K | 290,137 |
| 2026-03-04 | Lee Bryan M Chief Financial Officer | Sale 10b5-1 | −9,855 | $17.70 | $174K | 329,838 |
| 2026-03-04 | Dignan Andy President | Sale 10b5-1 | −4,924 | $17.69 | $87K | 290,332 |
| 2026-03-04 | Kozanian Panos EVP, Product Engineering | Sale 10b5-1 | −3,860 | $17.78 | $69K | 174,542 |
| 2026-03-04 | Kozanian Panos EVP, Product Engineering | Sale 10b5-1 | −7,002 | $17.98 | $126K | 167,540 |
| 2026-03-04 | Meriweather Tiffany N. Chief Admin. & Legal Officer | Sale | −5,942 | $17.87 | $106K | 311,115 |
| 2026-03-04 | Mansharamani Leena SVP, Chief Accounting Officer | Sale | −1,926 | $17.87 | $34K | 60,254 |
| 2026-02-26 | Burkland Michael Director | Option exercise | +54,375 | $8.13 | $442K | 403,945 |
| 2026-02-26 | Burkland Michael Director | Option exercise · Employee Stock Option (right to buy) | −54,375 | 0 | ||
| 2026-02-24 | Tuckness Matthew E. Chief Revenue Officer | Grant or award | +118,922 | 295,301 | ||
| 2026-02-24 | Lee Bryan M Chief Financial Officer | Grant or award | +115,424 | 339,693 | ||
| 2026-02-24 | Dignan Andy President | Grant or award | +87,443 | 295,256 | ||
| 2026-02-24 | Kozanian Panos EVP, Product Engineering | Grant or award | +83,945 | 178,402 | ||
| 2026-02-24 | Meriweather Tiffany N. Chief Admin. & Legal Officer | Grant or award | +104,931 | 317,057 | ||
| 2026-02-24 | Mansharamani Leena SVP, Chief Accounting Officer | Grant or award | +23,609 | 62,180 |
Page 3 of 8 · 154 trades