Senior insider sale
Co-Chief Executive Officer at KLAVIYO, INC. — senior position signals high conviction
$55.79M
3.09M shares
BIALECKI ANDREW plans to sell 3.09M shares of KLAVIYO, INC. valued at approximately $55.79M. 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.
Previously Exercised Stock Options
Cash
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/14/2025 | Previously Exercised Stock Options Cash | 212.53K | — |
| Total | 212.53K | ||
Completed
Units to sell
200K
Market value
$2.98M
Units to sell
200K
Market value
$2.92M
Units to sell
23.80K
Market value
$470.6K
Units to sell
23.80K
Market value
$470.7K
Units to sell
23.80K
Market value
$473.2K
Units to sell
23.80K
Market value
$463.7K
Units to sell
23.80K
Market value
$460.9K
Units to sell
23.80K
Market value
$452.0K
Units to sell
23.80K
Market value
$486.4K
Units to sell
23.80K
Market value
$487.2K
Units to sell
23.80K
Market value
$473.9K
Units to sell
23.80K
Market value
$439.4K
Units to sell
23.80K
Market value
$443.8K
Units to sell
23.80K
Market value
$433.4K
Units to sell
23.80K
Market value
$402.6K
Units to sell
200K
Market value
$3.44M
Units to sell
23.80K
Market value
$418.2K
Units to sell
23.80K
Market value
$391.7K
Units to sell
23.80K
Market value
$419.1K
Units to sell
23.80K
Market value
$440.7K
Units to sell
200K
Market value
$3.73M
Units to sell
23.80K
Market value
$444.2K
Units to sell
23.80K
Market value
$453.9K
Units to sell
23.80K
Market value
$455.9K
Units to sell
23.80K
Market value
$459.6K
Units to sell
200K
Market value
$3.88M
Units to sell
23.80K
Market value
$459.2K
Units to sell
71.40K
Market value
$1.36M
Units to sell
23.80K
Market value
$428.3K
Units to sell
200K
Market value
$3.63M
Units to sell
23.80K
Market value
$432.3K
Units to sell
23.80K
Market value
$443.7K
Units to sell
23.80K
Market value
$444.0K
Units to sell
23.80K
Market value
$446.5K
Units to sell
23.80K
Market value
$446.5K
Units to sell
200K
Market value
$3.87M
Units to sell
23.80K
Market value
$456.5K
Units to sell
23.80K
Market value
$455.6K
Units to sell
71.40K
Market value
$1.35M
Units to sell
206.83K
Market value
$4.13M
Units to sell
23.80K
Market value
$479.0K
Units to sell
23.80K
Market value
$490.2K
Units to sell
23.80K
Market value
$506.4K
Units to sell
23.80K
Market value
$496.6K
Units to sell
23.80K
Market value
$463.9K
Units to sell
200K
Market value
$3.73M
Units to sell
23.80K
Market value
$450.8K
Units to sell
23.80K
Market value
$433.0K
Units to sell
47.60K
Market value
$833.6K
Planned — Approximate Date
Units to sell
212.53K
Market value
$3.16M
Units
3.09M
Value
$55.79M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/19/2026 | 200K | $2.98M | — | Completed |
5/12/2026 | 200K | $2.92M | — | Completed |
4/30/2026 | 23.80K | $470.6K | — | Completed |
4/29/2026 | 23.80K | $470.7K | — | Completed |
4/28/2026 | 23.80K | $473.2K | — | Completed |
4/27/2026 | 23.80K | $463.7K | — | Completed |
4/24/2026 | 23.80K | $460.9K | — | Completed |
4/23/2026 | 23.80K | $452.0K | — | Completed |
4/22/2026 | 23.80K | $486.4K | — | Completed |
4/21/2026 | 23.80K | $487.2K | — | Completed |
4/20/2026 | 23.80K | $473.9K | — | Completed |
4/17/2026 | 23.80K | $439.4K | — | Completed |
4/16/2026 | 23.80K | $443.8K | — | Completed |
4/15/2026 | 23.80K | $433.4K | — | Completed |
4/14/2026 | 23.80K | $402.6K | — | Completed |
4/14/2026 | 200K | $3.44M | — | Completed |
4/13/2026 | 23.80K | $418.2K | — | Completed |
4/10/2026 | 23.80K | $391.7K | — | Completed |
4/9/2026 | 23.80K | $419.1K | — | Completed |
4/8/2026 | 23.80K | $440.7K | — | Completed |
4/7/2026 | 200K | $3.73M | — | Completed |
4/7/2026 | 23.80K | $444.2K | — | Completed |
4/6/2026 | 23.80K | $453.9K | — | Completed |
4/2/2026 | 23.80K | $455.9K | — | Completed |
4/1/2026 | 23.80K | $459.6K | — | Completed |
3/31/2026 | 200K | $3.88M | — | Completed |
3/31/2026 | 23.80K | $459.2K | — | Completed |
3/30/2026 | 71.40K | $1.36M | — | Completed |
3/25/2026 | 23.80K | $428.3K | — | Completed |
3/24/2026 | 200K | $3.63M | — | Completed |
3/24/2026 | 23.80K | $432.3K | — | Completed |
3/23/2026 | 23.80K | $443.7K | — | Completed |
3/20/2026 | 23.80K | $444.0K | — | Completed |
3/19/2026 | 23.80K | $446.5K | — | Completed |
3/18/2026 | 23.80K | $446.5K | — | Completed |
3/17/2026 | 200K | $3.87M | — | Completed |
3/17/2026 | 23.80K | $456.5K | — | Completed |
3/16/2026 | 23.80K | $455.6K | — | Completed |
3/13/2026 | 71.40K | $1.35M | — | Completed |
3/10/2026 | 206.83K | $4.13M | — | Completed |
3/10/2026 | 23.80K | $479.0K | — | Completed |
3/9/2026 | 23.80K | $490.2K | — | Completed |
3/6/2026 | 23.80K | $506.4K | — | Completed |
3/5/2026 | 23.80K | $496.6K | — | Completed |
3/4/2026 | 23.80K | $463.9K | — | Completed |
3/3/2026 | 200K | $3.73M | — | Completed |
3/3/2026 | 23.80K | $450.8K | — | Completed |
3/2/2026 | 23.80K | $433.0K | — | Completed |
2/27/2026 | 47.60K | $833.6K | — | Completed |
| Planned — Approximate Date | ||||
5/26/2026 | 212.53K | $3.16M | NYSE | Planned |
| Total | 3.09M | $55.79M | ||