HALLEN ED

PrivateCIK: 1991125
Location

BOSTON, MA

Senior insider sale

Chief Product Officer at KLAVIYO, INC. — senior position signals high conviction

$3.74M

197.56K shares

What this filing means

HALLEN ED plans to sell 197.56K shares of KLAVIYO, INC. valued at approximately $3.74M. 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.

InsiderHALLEN EDCIK 1991125
→
IssuerKLAVIYO, INC.CIK 1835830
DirectorOfficer10% Owner· Chief Product Officer
Since Sep 2023
197.56K
Shares to sell
$3.74M
Approx. market value
97.48K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Sort

Founder's Shares

Compensation

9/25/2012
97.48K
Total acquired97.48K
Planned & Completed Dispositions5
Sort

Completed

—Completed

Units to sell

800.00

Market value

$13.6K

9/24/2026
—Completed

Units to sell

500.00

Market value

$8.5K

9/24/2026
—Completed

Units to sell

39.17K

Market value

$801.6K

8/31/2026
—Completed

Units to sell

59.62K

Market value

$1.22M

8/31/2026

Planned — Approximate Date

NYSEPlanned

Units to sell

97.48K

Market value

$1.70M

10/7/2026
Total

Units

197.56K

Value

$3.74M