CIK 0001835830 · Large accelerated filer
Klaviyo, Inc.
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- KVYO
- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- 800-338-1744
- Business address
- 125 SUMMER STREET, FLOOR 6, BOSTON, MA, 02110
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $7,407,736
- in 7 filings, $7.4M under 10b5-1 plans
Net −$7,407,736. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 20 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-14 | Whalen Amanda Chief Financial Officer | Sale 10b5-1 | −14,000 | $14.26 | $200K | 895,141 |
| 2026-05-14 | Whalen Amanda Chief Financial Officer | Conversion · Series B Common Stock 10b5-1 | −14,000 | 283,112 | ||
| 2026-05-12 | Bialecki Andrew Co-Chief Executive Officer | Conversion 10b5-1 | +200,000 | 200,000 | ||
| 2026-05-12 | Bialecki Andrew Co-Chief Executive Officer | Sale 10b5-1 | −58,684 | $14.97 | $878K | 141,316 |
| 2026-05-12 | Bialecki Andrew Co-Chief Executive Officer | Sale 10b5-1 | −141,316 | $14.46 | $2.0M | 0 |
| 2026-05-12 | Bialecki Andrew Co-Chief Executive Officer | Conversion · Series B Common Stock 10b5-1 | −200,000 | 67,144,118 | ||
| 2026-04-28 | Shopify Strategic Holdings 3 LLC 10% owner | Option exercise · Warrants to Purchase Series B Common Stock (Right to Buy) | −344,381 | 1,721,912 | ||
| 2026-04-28 | Shopify Strategic Holdings 3 LLC 10% owner | Option exercise · Series B Common Stock | +344,381 | $0.01 | $3K | 16,973,108 |
| 2026-04-20 | Edmond Landon Chief Legal Officer | Sale 10b5-1 | −9,623 | $20.00 | $192K | 584,124 |
| 2026-04-16 | Whalen Amanda Chief Financial Officer | Conversion 10b5-1 | +4,293 | 909,141 | ||
| 2026-04-16 | Whalen Amanda Chief Financial Officer | Sale 10b5-1 | −14,000 | $18.54 | $260K | 895,141 |
| 2026-04-16 | Whalen Amanda Chief Financial Officer | Conversion · Series B Common Stock 10b5-1 | −4,293 | 297,112 | ||
| 2026-04-15 | Edmond Landon Chief Legal Officer | Grant or award | +151,515 | 463,877 | ||
| 2026-04-15 | Edmond Landon Chief Legal Officer | Grant or award | +129,870 | 593,747 | ||
| 2026-04-15 | Galvin Carmel Chief People Officer | Grant or award | +189,393 | 806,203 | ||
| 2026-04-15 | Galvin Carmel Chief People Officer | Grant or award | +162,337 | 968,540 | ||
| 2026-04-15 | Whalen Amanda Chief Financial Officer | Grant or award 10b5-1 | +265,151 | 677,576 | ||
| 2026-04-15 | Whalen Amanda Chief Financial Officer | Grant or award 10b5-1 | +227,272 | 904,848 | ||
| 2026-04-14 | Bialecki Andrew Co-Chief Executive Officer | Conversion 10b5-1 | +200,000 | 200,000 | ||
| 2026-04-14 | Bialecki Andrew Co-Chief Executive Officer | Sale 10b5-1 | −109,142 | $17.39 | $1.9M | 90,858 |
Page 4 of 31 · 613 trades