TUCKNESS MATTHEW E.

PrivateCIK: 2080340
Location

SAN RAMON, CA

Senior insider sale

Chief Revenue Officer at FIVE9, INC. — senior position signals high conviction

$371.9K

16.34K shares

What this filing means

TUCKNESS MATTHEW E. plans to sell 16.34K shares of FIVE9, INC. valued at approximately $371.9K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderTUCKNESS MATTHEW E.CIK 2080340
IssuerFIVE9, INC.CIK 1288847
Officer· Chief Revenue Officer
Since Mar 2026
16.34K
Shares to sell
$371.9K
Approx. market value
11.17K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Sort

RSU

Not Applicable

6/3/2026
11.17K
Total acquired11.17K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

5.16K

Market value

$92.3K

3/4/2026

Planned — Approximate Date

NasdaqPlanned

Units to sell

11.17K

Market value

$279.7K

6/4/2026
Total

Units

16.34K

Value

$371.9K

TUCKNESS MATTHEW E. — Planned Insider Sale (Form 144) | Finecho