Officer sold ~$185K of FIVN shares in the open market

Past results only. Not a forecast.

Record ID

0001886762-26-000014

Filed / recorded

Sep 9, 2026, 8:15 PM UTC

Added to OQRO

Oct 6, 2026, 10:51 PM UTC

Parser

form4-xml-v2

Data quality

Verified: identifiers matched exactly

Issuer

Five9, Inc.

Issuer CIK

1288847

Ticker

FIVN

Reporting person

Tiffany N. Meriweather

Relationship

Officer

Officer title

Chief Admin. & Legal Officer

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

Sep 4, 2026

Transaction code

S

Shares / units

5,600

Price per share

$33.02

Acquired / disposed

Disposed (D)

Shares owned after

266,172

Ownership form

Direct

Amendment

No

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 21, 2026.
2. The reported sales were to cover taxes upon the vesting of restricted stock units.
3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.35 to $33.35, inclusive. The reporting person undertakes to provide Five9, Inc., any security holder of Five9, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.