Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-01-15 Sale | 2026-01-16 4:06 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 14,000 | $25.83 | $361,663 | 787,137 (Direct) | View |
| 2026-01-15 Sale | 2026-01-16 4:04 pm | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 10,000 | $25.83 | $258,337 | 343,882 (Direct) | View |
| 2026-01-13 Sale | 2026-01-15 6:02 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Co-Chief Executive Officer 10% Owner | 140,646 | $27.41 | $3,854,835 | 77,868,730 (Indirect Direct) | View |
| 2026-01-06 Sale | 2026-01-08 4:31 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Co-Chief Executive Officer 10% Owner | 154,153 | $29.03 | $4,475,299 | 147,440,761 (Indirect Direct) | View |
| 2025-12-22 Sale | 2025-12-23 4:06 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 100,000 | $32.97 | $3,297,303 | 78,163,529 (Indirect Direct) | View |
| 2025-12-18 Sale | 2025-12-19 4:08 pm | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 14,190 | $31.38 | $445,302 | 353,882 (Direct) | View |
| 2025-12-18 Sale | 2025-12-19 4:06 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 14,000 | $31.38 | $439,363 | 452,174 (Direct) | View |
| 2025-12-17 Sale | 2025-12-19 4:04 pm | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 117,550 | $30.36 | $3,569,296 | 525,246 (Indirect) | View |
| 2025-12-16 Sale | 2025-12-17 5:24 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 238,648 | $29.61 | $7,066,338 | 148,032,418 (Indirect Direct) | View |
| 2025-12-15 Sale | 2025-12-17 5:21 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 7,104 | $29.45 | $209,217 | 434,294 (Direct) | View |
| 2025-12-15 Sale | 2025-12-17 5:19 pm | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 757 | $30.15 | $22,820 | 607,918 (Indirect) | View |
| 2025-12-09 Sale | 2025-12-11 4:22 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 231,362 | $29.71 | $6,874,073 | 298,599,565 (Indirect Direct) | View |
| 2025-12-02 Sale | 2025-12-04 6:50 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 142,997 | $28.63 | $4,093,888 | 155,711,390 (Indirect Direct) | View |
| 2025-11-24 Sale | 2025-11-26 4:12 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 144,717 | $27.76 | $4,017,344 | 82,295,536 (Indirect Direct) | View |
| 2025-11-20 Sale | 2025-11-21 4:08 pm | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 14,394 | $27.59 | $397,128 | 376,472 (Direct) | View |
| 2025-11-18 Sale | 2025-11-20 4:10 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 147,329 | $27.16 | $4,001,456 | 82,440,253 (Indirect Direct) | View |
| 2025-11-17 Sale | 2025-11-18 4:12 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 7,104 | $27.39 | $194,579 | 1,188,223 (Direct) | View |
| 2025-11-17 Sale | 2025-11-18 4:08 pm | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 11,156 | $27.51 | $306,925 | 639,860 (Direct) | View |
| 2025-11-14 Sale | 2025-11-18 4:07 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $28.6 | $428,934 | 1,193,613 (Direct) | View |
| 2025-11-11 Sale | 2025-11-13 4:24 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 140,464 | $29.74 | $4,177,399 | 82,587,582 (Indirect Direct) | View |
| 2025-11-10 Sale | 2025-11-12 7:51 pm | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 62,303 | $30.04 | $1,871,555 | 608,518 (Indirect) | View |
| 2025-10-15 Sale | 2025-10-16 4:11 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 7,105 | $24.35 | $173,007 | 431,516 (Direct) | View |
| 2025-10-14 Sale | 2025-10-16 4:09 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 163,331 | $24.37 | $3,980,376 | 82,728,046 (Indirect Direct) | View |
| 2025-10-10 Sale | 2025-10-10 5:36 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $25.03 | $375,381 | 875,195 (Direct) | View |
| 2025-10-07 Sale | 2025-10-09 4:01 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 159,508 | $25.3 | $4,035,088 | 82,891,377 (Indirect Direct) | View |
| 2025-09-30 Sale | 2025-10-02 4:06 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 137,224 | $28.86 | $3,960,362 | 83,050,885 (Indirect Direct) | View |
| 2025-09-23 Sale | 2025-09-25 4:11 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 211,358 | $35.45 | $7,492,236 | 83,188,109 (Indirect Direct) | View |
| 2025-09-15 Sale | 2025-09-17 4:40 pm | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 89,748 | $31.71 | $2,845,926 | 702,216 (Indirect) | View |
| 2025-09-16 Sale | 2025-09-17 4:38 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 226,382 | $32.35 | $7,323,767 | 83,399,467 (Indirect Direct) | View |
| 2025-09-15 Sale | 2025-09-17 4:15 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 7,105 | $31.88 | $226,518 | 438,621 (Direct) | View |
| 2025-09-12 Sale | 2025-09-12 6:10 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $31.5 | $472,500 | 890,195 (Direct) | View |
| 2025-09-10 Sale | 2025-09-12 6:07 pm | Klaviyo Inc. | KVYO | St. Ledger Susan Director | 3,413 | $32.2 | $109,899 | 10,939 (Direct) | View |
| 2025-09-09 Sale | 2025-09-11 4:06 pm | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 220,481 | $31.96 | $7,046,573 | 83,625,849 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-01-15 Option Award | 2026-01-16 4:08 pm | N/A N/A | Klaviyo Inc. | KVYO | Fernandez Gomez Luciano Co-Chief Executive Officer | 2,287,039 | $0 | 2,370,891 (Direct) | View |
| 2026-01-15 Conversion | 2026-01-16 4:06 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 4,045 | $0 | 787,137 (Direct) | View |
| 2026-01-13 Conversion | 2026-01-15 6:02 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Co-Chief Executive Officer 10% Owner | 140,646 | $0 | 77,868,730 (Direct) | View |
| 2026-01-06 Conversion | 2026-01-08 4:31 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Co-Chief Executive Officer 10% Owner | 154,153 | $0 | 147,440,761 (Direct) | View |
| 2025-12-22 Conversion | 2025-12-23 4:06 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 100,000 | $0 | 78,163,529 (Direct) | View |
| 2025-12-16 Conversion | 2025-12-17 5:24 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 238,648 | $0 | 148,032,418 (Direct) | View |
| 2025-12-15 Gift | 2025-12-17 5:22 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 8,400 | $0 | 368,072 (Direct) | View |
| 2025-12-11 Gift | 2025-12-11 4:22 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 3,419,000 | $0 | 298,599,565 (Direct) | View |
| 2025-12-09 Conversion | 2025-12-11 4:22 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 3,650,362 | $0 | 298,599,565 (Direct) | View |
| 2025-12-02 Conversion | 2025-12-04 6:50 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 142,997 | $0 | 155,711,390 (Direct) | View |
| 2025-11-24 Conversion | 2025-11-26 4:12 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 144,717 | $0 | 82,295,536 (Direct) | View |
| 2025-11-18 Conversion | 2025-11-20 4:10 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 147,329 | $0 | 82,440,253 (Direct) | View |
| 2025-11-15 Conversion | 2025-11-18 4:12 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 51,312 | $0 | 1,188,223 (Direct) | View |
| 2025-11-15 Tax Withholding | 2025-11-18 4:12 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 34,326 | $28.61 | 1,188,223 (Direct) | View |
| 2025-11-15 Conversion | 2025-11-18 4:10 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 22,500 | $0 | 446,940 (Direct) | View |
| 2025-11-15 Tax Withholding | 2025-11-18 4:10 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 24,218 | $28.61 | 446,940 (Direct) | View |
| 2025-11-15 Tax Withholding | 2025-11-18 4:09 pm | N/A N/A | Klaviyo Inc. | KVYO | Fernandez Gomez Luciano Interim Executive Officer | 43,533 | $28.61 | 83,852 (Direct) | View |
| 2025-11-15 Tax Withholding | 2025-11-18 4:08 pm | N/A N/A | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 24,817 | $28.61 | 639,860 (Direct) | View |
| 2025-11-14 Conversion | 2025-11-18 4:07 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 44,513 | $0 | 1,193,613 (Direct) | View |
| 2025-11-15 Tax Withholding | 2025-11-18 4:07 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 45,058 | $28.61 | 1,193,613 (Direct) | View |
| 2025-11-14 Exercise | 2025-11-14 5:00 pm | N/A N/A | Klaviyo Inc. | KVYO | Shopify Strategic Holdings 3 LLC SHOPIFY INC. 10% Owner | 344,381 | $0.01 | 18,695,020 (Direct) | View |
| 2025-11-14 Exercise | 2025-11-14 5:00 pm | N/A 2032-07-28 | Klaviyo Inc. | KVYO | Shopify Strategic Holdings 3 LLC SHOPIFY INC. 10% Owner | 344,381 | $0 | 18,695,020 (Direct) | View |
| 2025-11-11 Conversion | 2025-11-13 4:24 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 140,464 | $0 | 82,587,582 (Direct) | View |
| 2025-11-10 Gift | 2025-11-12 7:51 pm | N/A N/A | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 40,512 | $0 | 608,518 (Indirect) | View |
| 2025-10-14 Conversion | 2025-10-16 4:09 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 163,331 | $0 | 82,728,046 (Direct) | View |
| 2025-10-10 Conversion | 2025-10-10 5:36 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $0 | 875,195 (Direct) | View |
| 2025-10-07 Conversion | 2025-10-09 4:01 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 159,508 | $0 | 82,891,377 (Direct) | View |
| 2025-09-30 Conversion | 2025-10-02 4:06 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 137,224 | $0 | 83,050,885 (Direct) | View |
| 2025-09-23 Conversion | 2025-09-25 4:11 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 211,358 | $0 | 83,188,109 (Direct) | View |
| 2025-09-15 Gift | 2025-09-17 4:40 pm | N/A N/A | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 20,260 | $0 | 702,216 (Indirect) | View |
| 2025-09-16 Conversion | 2025-09-17 4:38 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 226,382 | $0 | 83,399,467 (Direct) | View |
| 2025-09-15 Option Award | 2025-09-17 4:19 pm | N/A N/A | Klaviyo Inc. | KVYO | Fernandez Gomez Luciano Interim Executive Officer | 100,597 | $0 | 127,385 (Direct) | View |
| 2025-09-12 Conversion | 2025-09-12 6:10 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 11,204 | $0 | 890,195 (Direct) | View |
| 2025-09-11 Gift | 2025-09-12 6:08 pm | N/A N/A | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 1,980,000 | $0 | 32,789,106 (Direct) | View |
| 2025-09-11 Conversion | 2025-09-12 6:08 pm | N/A N/A | Klaviyo Inc. | KVYO | Hallen Ed Director 10% Owner | 990,000 | $0 | 32,789,106 (Direct) | View |
| 2025-09-09 Conversion | 2025-09-11 4:06 pm | N/A N/A | Klaviyo Inc. | KVYO | Bialecki Andrew Chief Executive Officer 10% Owner | 220,481 | $0 | 83,625,849 (Direct) | View |