Bialecki Andrew
SEC CIK 1991099 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| KVYO | Klaviyo, Inc. | Co-CEO, Dir, 10% | 212.5K | — | $497.40M | 66 | 2025-05-14 | 2026-05-26 |
Most active insiders at KVYO, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Bialecki Andrew | Co-CEO, Dir, 10% | — | $100.59M |
| 2 | SUMMIT PARTNERS L P | 10% | — | $88.55M |
| 3 | Hallen Ed | Dir, 10% | — | $7.49M |
| 4 | Whalen Amanda | CFO | — | $3.30M |
| 5 | Edmond Landon | CLO | — | $3.12M |
| 6 | Rowland Stephen Eric | Pres | — | $576.8K |
| 7 | Galvin Carmel | CHRO | — | $306.9K |
| 8 | Ceran Jennifer | Dir | $300.3K | — |
| 9 | St. Ledger Susan | Dir | — | $170.3K |
| 10 | Smith Erica Ellen | CFO | — | — |
Transactions 66
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-05-28 20:08 | 2026-05-26 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +212.5K | 212.5K | New | — |
| DT | 2026-05-28 20:08 | 2026-05-26 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $14.61 | -212.5K | 0 | -100% | -$3.11M |
| DT | 2026-05-20 20:03 | 2026-05-19 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DT | 2026-05-20 20:03 | 2026-05-19 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $14.88 | -200.0K | 0 | -100% | -$2.98M |
| DT | 2026-05-14 20:06 | 2026-05-12 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DMT | 2026-05-14 20:06 | 2026-05-12 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $14.61 | -200.0K | 0 | -100% | -$2.92M |
| DT | 2026-04-16 20:04 | 2026-04-14 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DMT | 2026-04-16 20:04 | 2026-04-14 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $17.19 | -200.0K | 0 | -100% | -$3.44M |
| DT | 2026-04-09 20:04 | 2026-04-07 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DT | 2026-04-09 20:04 | 2026-04-07 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $18.63 | -200.0K | 0 | -100% | -$3.73M |
| DT | 2026-04-02 20:04 | 2026-03-31 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DT | 2026-04-02 20:04 | 2026-03-31 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $19.42 | -200.0K | 0 | -100% | -$3.88M |
| D | 2026-03-26 | 2026-03-24 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| D | 2026-03-26 | 2026-03-24 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $18.17 | -200.0K | 0 | -100% | -$3.63M |
| D | 2026-03-19 | 2026-03-17 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DM | 2026-03-19 | 2026-03-17 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $19.37 | -200.0K | 102.6K | -66% | -$3.87M |
| D | 2026-03-12 | 2026-03-10 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +206.8K | 206.8K | New | — |
| DM | 2026-03-12 | 2026-03-10 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $19.96 | -206.8K | 0 | -100% | -$4.13M |
| DM | 2026-03-05 | 2026-03-03 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $18.64 | -200.0K | 46.0K | -81% | -$3.73M |
| D | 2026-03-05 | 2026-03-03 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| D | 2026-02-26 | 2026-02-24 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +200.0K | 200.0K | New | — |
| DM | 2026-02-26 | 2026-02-24 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $16.76 | -200.0K | 0 | -100% | -$3.35M |
| D | 2026-01-29 | 2026-01-27 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +155.2K | 155.2K | New | — |
| DM | 2026-01-29 | 2026-01-27 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $25.33 | -155.2K | 0 | -100% | -$3.93M |
| D | 2026-01-22 | 2026-01-20 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +167.9K | 167.9K | New | — |
| DM | 2026-01-22 | 2026-01-20 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $24.16 | -167.9K | 796 | -100% | -$4.06M |
| DM | 2026-01-15 | 2026-01-13 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $27.41 | -140.6K | 90.3K | -61% | -$3.85M |
| D | 2026-01-15 | 2026-01-13 | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +140.6K | 140.6K | New | — |
| DM | 2026-01-08 | 2026-01-06+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | S - Sale | $29.03 | -154.2K | 2,382 | -98% | -$4.48M |
| DM | 2026-01-08 | 2026-01-06+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | Co-CEO, Dir, 10% | C - Cnv Deriv | — | +154.2K | 137.5K | New | — |
| DM | 2025-12-23 | 2025-12-22 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $32.97 | -100.0K | 6,934 | -94% | -$3.30M |
| D | 2025-12-23 | 2025-12-22 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +100.0K | 100.0K | New | — |
| DM | 2025-12-17 | 2025-12-16+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +238.6K | 100.0K | New | — |
| DM | 2025-12-17 | 2025-12-16+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $29.61 | -238.6K | 0 | -100% | -$7.07M |
| DM | 2025-12-11 | 2025-12-09+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +3.65M | 131.4K | New | — |
| DM | 2025-12-11 | 2025-12-09+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $29.71 | -231.4K | 0 | -100% | -$6.87M |
| D | 2025-12-11 | 2025-12-11 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | G - Gift | $0.00 | -3.42M | 0 | -100% | $0 |
| DM | 2025-12-04 | 2025-12-02+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +143.0K | 142.0K | New | — |
| DM | 2025-12-04 | 2025-12-02+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $28.63 | -143.0K | 0 | -100% | -$4.09M |
| D | 2025-11-26 | 2025-11-24 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $27.76 | -144.7K | 0 | -100% | -$4.02M |
| D | 2025-11-26 | 2025-11-24 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +144.7K | 144.7K | New | — |
| D | 2025-11-20 | 2025-11-18 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $27.16 | -147.3K | 0 | -100% | -$4.00M |
| D | 2025-11-20 | 2025-11-18 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +147.3K | 147.3K | New | — |
| D | 2025-11-13 | 2025-11-11 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +140.5K | 140.5K | New | — |
| D | 2025-11-13 | 2025-11-11 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $29.74 | -140.5K | 0 | -100% | -$4.18M |
| D | 2025-10-16 | 2025-10-14 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $24.37 | -163.3K | 0 | -100% | -$3.98M |
| D | 2025-10-16 | 2025-10-14 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +163.3K | 163.3K | New | — |
| DM | 2025-10-09 | 2025-10-07 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $25.30 | -159.5K | 14.6K | -92% | -$4.04M |
| D | 2025-10-09 | 2025-10-07 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +159.5K | 159.5K | New | — |
| DM | 2025-10-02 | 2025-09-30 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $28.86 | -137.2K | 0 | -100% | -$3.96M |
| D | 2025-10-02 | 2025-09-30 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +137.2K | 137.2K | New | — |
| DM | 2025-09-25 | 2025-09-23 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $35.45 | -211.4K | 29.8K | -88% | -$7.49M |
| D | 2025-09-25 | 2025-09-23 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +211.4K | 211.4K | New | — |
| DM | 2025-09-17 | 2025-09-16 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $32.35 | -226.4K | 0 | -100% | -$7.32M |
| D | 2025-09-17 | 2025-09-16 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +226.4K | 226.4K | New | — |
| D | 2025-09-11 | 2025-09-09 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +220.5K | 220.5K | New | — |
| D | 2025-09-11 | 2025-09-09 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $31.96 | -220.5K | 0 | -100% | -$7.05M |
| DM | 2025-09-04 | 2025-09-02 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $31.00 | -223.3K | 94.4K | -70% | -$6.92M |
| D | 2025-09-04 | 2025-09-02 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +223.3K | 223.3K | New | — |
| DM | 2025-08-28 | 2025-08-26+ | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +3.73M | 226.7K | New | — |
| D | 2025-08-28 | 2025-08-28 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | G - Gift | $0.00 | -3.50M | 0 | -100% | $0 |
| DM | 2025-08-28 | 2025-08-26 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $31.50 | -226.7K | 10.3K | -96% | -$7.14M |
| D | 2025-06-11 | 2025-06-11 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | — | +100.0K | 100.0K | New | — |
| D | 2025-06-11 | 2025-06-11 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | G - Gift | $0.00 | -100.0K | 0 | -100% | $0 |
| D | 2025-05-16 | 2025-05-16 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | S - Sale | $32.90 | -10.97M | 0 | -100% | -$360.88M |
| D | 2025-05-16 | 2025-05-14 | KVYO | Klaviyo, Inc. | Bialecki Andrew | CEO, Dir, 10% | C - Cnv Deriv | $0.00 | +10.97M | 10.97M | New | $0 |
Purchase Sale Sale after option exercise All abbreviations