Senior insider sale
Chief Product Officer at KLAVIYO, INC. — senior position signals high conviction
$5.46M
180.61K shares
What this filing means
HALLEN ED plans to sell 180.61K shares of KLAVIYO, INC. valued at approximately $5.46M. 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.
Filed: 12/17/2025ACC: 0001959173-25-007824
DirectorOfficer10% Owner· Chief Product Officer
Since Sep 2023
180.61K
Shares to sell
$5.46M
Approx. market value
117.55K
Acquired (3 months)
1
Planned
6 completed
Securities Acquired — Last 3 Months1
Founder Shares
Compensation
9/25/2012
117.55KTotal acquired117.55K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/25/2012 | Founder Shares Compensation | 117.55K | — |
| Total | 117.55K | ||
Planned & Completed Dispositions7
Completed
—Completed
Units to sell
600.00
Market value
$18.1K
12/15/2025
—Completed
Units to sell
157.00
Market value
$4.7K
12/15/2025
—Completed
Units to sell
2.27K
Market value
$68.0K
11/11/2025
—Completed
Units to sell
545.00
Market value
$16.4K
11/11/2025
—Completed
Units to sell
8.57K
Market value
$257.6K
11/10/2025
—Completed
Units to sell
50.92K
Market value
$1.53M
11/10/2025
Planned — Approximate Date
NYSEPlanned
Units to sell
117.55K
Market value
$3.57M
12/17/2025
Total
Units
180.61K
Value
$5.46M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
12/15/2025 | 600.00 | $18.1K | — | Completed |
12/15/2025 | 157.00 | $4.7K | — | Completed |
11/11/2025 | 2.27K | $68.0K | — | Completed |
11/11/2025 | 545.00 | $16.4K | — | Completed |
11/10/2025 | 8.57K | $257.6K | — | Completed |
11/10/2025 | 50.92K | $1.53M | — | Completed |
| Planned — Approximate Date | ||||
12/17/2025 | 117.55K | $3.57M | NYSE | Planned |
| Total | 180.61K | $5.46M | ||