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 |
2025-04-11 Sale | 2025-04-11 7:10 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $26.7 | $400,540 | 1,058,853 (Direct) | View |
2025-04-09 Purchase | 2025-04-10 4:30 pm | Klaviyo Inc. | KVYO | Fagnan Jeff 10% Owner | 3,900 | $25.77 | $100,503 | 53,664 (Indirect) | View |
2025-03-14 Sale | 2025-03-18 6:57 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $33.54 | $503,085 | 557,739 (Direct) | View |
2025-03-14 Sale | 2025-03-17 5:11 pm | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 2,000,000 | $32.44 | $64,880,000 | 38,827,778 (Indirect) | View |
2025-03-07 Sale | 2025-03-07 7:27 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 36,710 | $35.08 | $1,287,929 | 246,254 (Direct) | View |
2025-03-03 Sale | 2025-03-05 4:14 pm | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 6,222 | $38.86 | $241,814 | 286,831 (Direct) | View |
2025-02-25 Sale | 2025-02-27 4:09 pm | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 11,531 | $40.34 | $465,107 | 617,706 (Direct) | View |
2025-02-03 Sale | 2025-02-04 4:26 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $45.85 | $687,818 | 376,820 (Direct) | View |
2025-01-15 Sale | 2025-01-17 4:09 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 4,536 | $40.04 | $181,621 | 824,835 (Direct) | View |
2025-01-07 Sale | 2025-01-10 7:02 pm | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 40,000 | $41.8 | $1,671,901 | 298,607 (Direct) | View |
2025-01-10 Sale | 2025-01-10 6:58 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $39.18 | $587,763 | 926,878 (Direct) | View |
2024-12-16 Sale | 2024-12-18 4:38 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 4,536 | $40.5 | $183,690 | 829,371 (Direct) | View |
2024-12-13 Sale | 2024-12-13 8:49 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $39.39 | $590,850 | 941,878 (Direct) | View |
2024-12-09 Sale | 2024-12-11 4:57 pm | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 2,100,000 | $39.15 | $82,215,000 | 40,827,778 (Indirect) | View |
2024-12-06 Sale | 2024-12-09 5:27 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 25,000 | $40.04 | $1,001,032 | 1,519,190 (Direct) | View |
2024-11-18 Sale | 2024-11-19 6:12 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 4,536 | $34.56 | $156,764 | 1,485,565 (Direct) | View |
2024-11-18 Sale | 2024-11-19 6:11 pm | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 40,000 | $34.56 | $1,382,400 | 675,593 (Direct) | View |
2024-11-18 Sale | 2024-11-19 6:09 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $34.56 | $518,400 | 981,878 (Direct) | View |
2024-11-14 Sale | 2024-11-18 4:25 pm | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 3,153,293 | $36.2 | $114,149,207 | 43,274,485 (Indirect) | View |
2024-11-13 Purchase | 2024-11-14 4:00 pm | Klaviyo Inc. | KVYO | Fagnan Jeff 10% Owner | 13,515 | $37.14 | $501,921 | 26,764 (Indirect) | View |
2024-10-15 Sale | 2024-10-17 4:06 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 18,114 | $37.19 | $673,729 | 867,103 (Direct) | View |
2024-10-04 Sale | 2024-10-04 7:00 pm | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 10,000 | $35.36 | $353,600 | 1,027,931 (Direct) | View |
2024-09-16 Sale | 2024-09-18 5:41 pm | Klaviyo Inc. | KVYO | Chaves Allen Chief Technology Officer | 130,000 | $31.85 | $4,140,174 | 2,866,328 (Direct) | View |
2024-09-16 Sale | 2024-09-18 5:39 pm | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 18,114 | $31.24 | $565,881 | 885,217 (Direct) | View |
2024-09-13 Sale | 2024-09-17 4:23 pm | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 113,561 | $31.47 | $3,573,765 | 46,427,778 (Indirect) | View |
2024-09-12 Sale | 2024-09-16 5:05 pm | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 107,205 | $31.33 | $3,358,733 | 46,541,339 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-04-11 Conversion | 2025-04-11 7:10 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 11,204 | $0 | 1,058,853 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 6:57 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 208,116 | $0 | 557,739 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 6:53 pm | N/A N/A | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 130,072 | $0 | 747,778 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 6:52 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 208,116 | $0 | 454,370 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 6:50 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 130,072 | $0 | 416,903 (Direct) | View |
2025-03-14 Conversion | 2025-03-17 5:11 pm | N/A N/A | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 2,000,000 | $0 | 38,827,778 (Indirect) | View |
2025-02-21 Exercise | 2025-02-21 5:01 pm | N/A 2032-07-28 | Klaviyo Inc. | KVYO | Shopify Strategic Holdings 3 LLC SHOPIFY INC. 10% Owner | 344,382 | $0 | 18,695,020 (Direct) | View |
2025-02-21 Exercise | 2025-02-21 5:01 pm | N/A N/A | Klaviyo Inc. | KVYO | Shopify Strategic Holdings 3 LLC SHOPIFY INC. 10% Owner | 344,382 | $0.01 | 18,695,020 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 5:51 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 31,141 | $47 | 880,737 (Direct) | View |
2025-02-15 Conversion | 2025-02-19 5:51 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 18,944 | $0 | 880,737 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 5:49 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 28,751 | $47 | 1,337,468 (Direct) | View |
2025-02-15 Conversion | 2025-02-19 5:49 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 51,312 | $0 | 1,337,468 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 5:45 pm | N/A N/A | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 20,135 | $47 | 629,237 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-19 5:43 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 13,054 | $47 | 476,639 (Direct) | View |
2025-02-15 Conversion | 2025-02-19 5:43 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 7,500 | $0 | 476,639 (Direct) | View |
2025-01-15 Conversion | 2025-01-17 4:09 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 78,154 | $0 | 824,835 (Direct) | View |
2025-01-10 Conversion | 2025-01-10 6:58 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 15,000 | $0 | 926,878 (Direct) | View |
2024-12-16 Conversion | 2024-12-18 4:38 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 4,536 | $0 | 829,371 (Direct) | View |
2024-12-16 Conversion | 2024-12-18 4:36 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 101,986 | $0 | 436,107 (Direct) | View |
2024-12-13 Conversion | 2024-12-13 8:49 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 11,204 | $0 | 941,878 (Direct) | View |
2024-12-12 Conversion | 2024-12-13 8:47 pm | N/A N/A | Klaviyo Inc. | KVYO | Weisman Tony Director | 95,833 | $0 | 104,365 (Direct) | View |
2024-12-09 Conversion | 2024-12-11 4:57 pm | N/A N/A | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 2,100,000 | $0 | 40,827,778 (Indirect) | View |
2024-12-06 Conversion | 2024-12-09 5:27 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 25,000 | $0 | 1,519,190 (Direct) | View |
2024-11-25 Other | 2024-11-25 4:05 pm | N/A N/A | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. 10% Owner | 346,707 | $0 | 346,707 (Indirect) | View |
2024-11-15 Conversion | 2024-11-19 6:12 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 27,493 | $0 | 1,485,565 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 6:12 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 28,660 | $35.16 | 1,485,565 (Direct) | View |
2024-11-15 Conversion | 2024-11-19 6:11 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 56,666 | $0 | 675,593 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 6:11 pm | N/A N/A | Klaviyo Inc. | KVYO | Edmond Landon Chief Legal Officer | 25,788 | $35.16 | 675,593 (Direct) | View |
2024-11-15 Conversion | 2024-11-19 6:09 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 18,856 | $0 | 981,878 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 6:09 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 31,053 | $35.16 | 981,878 (Direct) | View |
2024-11-15 Tax Withholding | 2024-11-19 6:07 pm | N/A N/A | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 41,772 | $35.16 | 649,372 (Direct) | View |
2024-11-14 Conversion | 2024-11-18 4:25 pm | N/A N/A | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 3,500,000 | $0 | 43,274,485 (Indirect) | View |
2024-08-09 Acquisition | 2024-11-14 4:00 pm | N/A N/A | Klaviyo Inc. | KVYO | Fagnan Jeff 10% Owner | 5 | $29.99 | 26,764 (Indirect) | View |
2024-08-12 Acquisition | 2024-11-14 4:00 pm | N/A N/A | Klaviyo Inc. | KVYO | Fagnan Jeff 10% Owner | 2 | $31.8 | 26,764 (Indirect) | View |
2024-10-28 Exercise | 2024-10-29 5:21 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 |
2024-10-28 Exercise | 2024-10-29 5:21 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 |
2024-10-15 Conversion | 2024-10-17 4:06 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 18,114 | $0 | 867,103 (Direct) | View |
2024-10-04 Conversion | 2024-10-04 7:00 pm | N/A N/A | Klaviyo Inc. | KVYO | Whalen Amanda Chief Financial Officer | 10,000 | $0 | 1,027,931 (Direct) | View |
Ownership | 2024-10-04 4:07 pm | N/A N/A | Klaviyo Inc. | KVYO | Galvin Carmel Chief People Officer | 0 | $0 | 691,144 (Direct) | View |
2024-09-16 Conversion | 2024-09-18 5:41 pm | N/A N/A | Klaviyo Inc. | KVYO | Chaves Allen Chief Technology Officer | 130,000 | $0 | 2,866,328 (Direct) | View |
2024-09-16 Exercise | 2024-09-18 5:41 pm | N/A 2030-04-15 | Klaviyo Inc. | KVYO | Chaves Allen Chief Technology Officer | 325,466 | $0 | 2,866,328 (Direct) | View |
2024-09-16 Conversion | 2024-09-18 5:39 pm | N/A N/A | Klaviyo Inc. | KVYO | Rowland Stephen Eric President | 18,114 | $0 | 885,217 (Direct) | View |
2024-09-13 Conversion | 2024-09-17 4:23 pm | N/A N/A | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 113,561 | $0 | 46,427,778 (Indirect) | View |
2024-09-12 Conversion | 2024-09-16 5:05 pm | N/A N/A | Klaviyo Inc. | KVYO | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund IX-A L.P. Summit Partners Growth Equity Fund IX-B L.P. Summit Partners Co-Invest (Kiwi) LP SUMMIT INVESTORS GE IX/VC IV LLC SUMMIT INVESTORS GE IX/VC IV (UK) L.P. 10% Owner | 107,205 | $0 | 46,541,339 (Indirect) | View |