KVYO
insider transactionsKlaviyo, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-3.0M
16.3K buy · 3.0M sell
Net value · 365d
-$57.5M
$300.3K in · $57.8M out
Sentiment · 365d
Net selling
1% buying · 99% selling
Open-market trades · 365d
42
16.3K buy · 3.0M sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$185.2K
14.0K sh · $13.23
Own -2%
-
Exercise·C
Director
$0
8.2K sh
Own +117%
-
Exercise·C
Director
—
8.2K sh
Own +28%
-
Grant·A
Director
$0
14.8K sh
Own +103%
-
Grant·A
Director
$0
14.8K sh
Own +135%
-
Grant·A
Director
$0
14.8K sh
Own +17%
-
Other·F
Co-Chief Executive Officer
$25.8K
1.7K sh · $14.78
Own -0%
-
Grant·A
Director
$0
14.8K sh
Own +48%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
212.5K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.1M
212.5K sh · $14.61
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
212.5K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.0M
200.0K sh · $14.88
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Director · 10b5-1
$0
9.3K sh
Own +23%
-
Sell·S
Director · 10b5-1
$133.2K
9.3K sh · $14.27
Own -46%
-
Exercise·C
Director · 10b5-1
—
9.3K sh
Own +85%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
13.5K sh
Own +5%
-
Other·F
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$610.8K
42.5K sh · $14.38
Own -5%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
—
13.5K sh
Own +2%
-
Other·F
Co-Chief Executive Officer
$318.3K
22.1K sh · $14.38
Own -1%
-
Other·F
Chief Legal Officer
$321.2K
22.3K sh · $14.38
Own -4%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
14.0K sh
Own +5%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$199.6K
14.0K sh · $14.26
Own -2%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
—
14.0K sh
Own +2%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$2.0M
141.3K sh · $14.46
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$878.5K
58.7K sh · $14.97
Own -29%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·X
$3.4K
344.4K sh · $0.01
Own +2%
-
Exercise·X
$0
344.4K sh
Own +25%
-
Sell·S
Chief Legal Officer · 10b5-1
$192.5K
9.6K sh · $20.00
Own -2%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
4.3K sh
Own +1%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$259.6K
14.0K sh · $18.54
Own -2%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
—
4.3K sh
Own +0%
-
Grant·A
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
227.3K sh
Own +34%
-
Grant·A
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
265.2K sh
Own +64%
-
Grant·A
Chief Legal Officer
$0
129.9K sh
Own +28%
-
Grant·A
Chief Legal Officer
$0
151.5K sh
Own +49%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$1.5M
90.9K sh · $16.94
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$1.9M
109.1K sh · $17.39
Own -55%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.7M
200.0K sh · $18.63
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.9M
200.0K sh · $19.42
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.6M
200.0K sh · $18.17
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$2.0M
102.6K sh · $19.15
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$1.9M
97.4K sh · $19.60
Own -49%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$98.2K
5.1K sh · $19.34
Own -1%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$176.0K
8.9K sh · $19.72
Own -2%
-
Sell·S
Chief Legal Officer · 10b5-1
$289.5K
14.4K sh · $20.15
Own -4%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
206.8K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$13.5K
700 sh · $19.34
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$4.1M
206.1K sh · $19.96
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
206.8K sh
Own New
-
Sell·S
Chief Legal Officer · 10b5-1
$304.3K
15.1K sh · $20.16
Own -4%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$823.0K
46.0K sh · $17.90
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$2.9M
154.0K sh · $18.86
Own -77%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
200.0K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$649.4K
39.6K sh · $16.38
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$2.7M
160.4K sh · $16.86
Own -80%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
200.0K sh
Own New
-
Exercise·C
Chief Legal Officer
$0
11.1K sh
Own New
-
Exercise·C
Chief Legal Officer
—
11.1K sh
Own +3%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
29.5K sh
Own +11%
-
Other·F
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$842.7K
45.3K sh · $18.60
Own -10%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
—
29.5K sh
Own +7%
-
Other·F
Co-Chief Executive Officer
$433.5K
23.3K sh · $18.60
Own -1%
-
Exercise·C
Chief Legal Officer
$0
11.4K sh
Own New
-
Other·F
Chief Legal Officer
$456.8K
24.6K sh · $18.60
Own -7%
-
Exercise·C
Chief Legal Officer
—
11.4K sh
Own +3%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
14.0K sh
Own +4%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$87.9K
4.7K sh · $18.63
Own -1%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$176.4K
9.3K sh · $19.01
Own -2%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
—
14.0K sh
Own +3%
-
Buy·P
Director
$300.3K
16.3K sh · $18.38
Own +114%
-
Exercise·X
$3.4K
344.4K sh · $0.01
Own +2%
-
Exercise·X
$0
344.4K sh
Own +20%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
155.2K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$113.0K
4.5K sh · $24.94
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.8M
150.7K sh · $25.34
Own -97%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
155.2K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
167.9K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$18.5K
796 sh · $23.29
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$4.0M
167.1K sh · $24.16
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
167.9K sh
Own New
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$0
4.0K sh
Own +1%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$157.6K
6.2K sh · $25.52
Own -1%
-
Sell·S
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
$204.1K
7.8K sh · $26.08
Own -2%
-
Exercise·C
Amanda Whalen KEY
Chief Financial Officer · 10b5-1
—
4.0K sh
Own +1%
-
Grant·A
Co-Chief Executive Officer
$0
1.2M sh
Own +101%
-
Grant·A
Co-Chief Executive Officer
$0
1.1M sh
Own +1304%
-
Sell·S
Chief Legal Officer · 10b5-1
$112.3K
4.4K sh · $25.52
Own -1%
-
Sell·S
Chief Legal Officer · 10b5-1
$146.1K
5.6K sh · $26.08
Own -2%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
140.6K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$2.5M
90.3K sh · $27.29
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$1.4M
50.3K sh · $27.62
Own -36%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
140.6K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
16.6K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$499.6K
16.6K sh · $30.01
Own -100%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
16.6K sh
Own New
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$0
137.5K sh
Own +0%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$67.9K
2.4K sh · $28.52
Own -100%
-
Sell·S
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
$3.9M
135.1K sh · $28.92
Own -98%
-
Exercise·C
Andrew Bialecki KEY
Co-Chief Executive Officer · 10b5-1
—
137.5K sh
Own New
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 18, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 14.0K | $185.2K |
| Jun 11, 2026 | Roxanne Oulman | Exercise C | 8.2K | $0 |
| Jun 11, 2026 | Roxanne Oulman | Exercise C | 8.2K | — |
| Jun 9, 2026 | Roxanne Oulman | Grant A | 14.8K | $0 |
| Jun 9, 2026 | Ledger Susan St. | Grant A | 14.8K | $0 |
| Jun 9, 2026 | Tony Weisman | Grant A | 14.8K | $0 |
| Jun 9, 2026 | Gomez Luciano Fernandez KEY | Other F | 1.7K | $25.8K |
| Jun 9, 2026 | Jennifer Ceran | Grant A | 14.8K | $0 |
| May 26, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 212.5K | $0 |
| May 26, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 212.5K | $3.1M |
| May 26, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 212.5K | — |
| May 19, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| May 19, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 200.0K | $3.0M |
| May 19, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| May 18, 2026 | Ledger Susan St. 10b5-1 | Exercise C | 9.3K | $0 |
| May 18, 2026 | Ledger Susan St. 10b5-1 | Sell S | 9.3K | $133.2K |
| May 18, 2026 | Ledger Susan St. 10b5-1 | Exercise C | 9.3K | — |
| May 15, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 13.5K | $0 |
| May 15, 2026 | Amanda Whalen KEY 10b5-1 | Other F | 42.5K | $610.8K |
| May 15, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 13.5K | — |
| May 15, 2026 | Gomez Luciano Fernandez KEY | Other F | 22.1K | $318.3K |
| May 15, 2026 | Landon Edmond | Other F | 22.3K | $321.2K |
| May 14, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 14.0K | $0 |
| May 14, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 14.0K | $199.6K |
| May 14, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 14.0K | — |
| May 12, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| May 12, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 141.3K | $2.0M |
| May 12, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 58.7K | $878.5K |
| May 12, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Apr 28, 2026 | Shopify Strategic Holdings 3 LLC / SHOPIFY INC. | Exercise X | 344.4K | $3.4K |
| Apr 28, 2026 | Shopify Strategic Holdings 3 LLC / SHOPIFY INC. | Exercise X | 344.4K | $0 |
| Apr 20, 2026 | Landon Edmond 10b5-1 | Sell S | 9.6K | $192.5K |
| Apr 16, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 4.3K | $0 |
| Apr 16, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 14.0K | $259.6K |
| Apr 16, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 4.3K | — |
| Apr 15, 2026 | Amanda Whalen KEY 10b5-1 | Grant A | 227.3K | $0 |
| Apr 15, 2026 | Amanda Whalen KEY 10b5-1 | Grant A | 265.2K | $0 |
| Apr 15, 2026 | Landon Edmond | Grant A | 129.9K | $0 |
| Apr 15, 2026 | Landon Edmond | Grant A | 151.5K | $0 |
| Apr 14, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Apr 14, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 90.9K | $1.5M |
| Apr 14, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 109.1K | $1.9M |
| Apr 14, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Apr 7, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Apr 7, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 200.0K | $3.7M |
| Apr 7, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Mar 31, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Mar 31, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 200.0K | $3.9M |
| Mar 31, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Mar 24, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Mar 24, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 200.0K | $3.6M |
| Mar 24, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Mar 17, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Mar 17, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 102.6K | $2.0M |
| Mar 17, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 97.4K | $1.9M |
| Mar 17, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Mar 12, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 5.1K | $98.2K |
| Mar 12, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 8.9K | $176.0K |
| Mar 12, 2026 | Landon Edmond 10b5-1 | Sell S | 14.4K | $289.5K |
| Mar 10, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 206.8K | $0 |
| Mar 10, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 700 | $13.5K |
| Mar 10, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 206.1K | $4.1M |
| Mar 10, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 206.8K | — |
| Mar 5, 2026 | Landon Edmond 10b5-1 | Sell S | 15.1K | $304.3K |
| Mar 3, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Mar 3, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 46.0K | $823.0K |
| Mar 3, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 154.0K | $2.9M |
| Mar 3, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Feb 24, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | $0 |
| Feb 24, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 39.6K | $649.4K |
| Feb 24, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 160.4K | $2.7M |
| Feb 24, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 200.0K | — |
| Feb 17, 2026 | Landon Edmond | Exercise C | 11.1K | $0 |
| Feb 17, 2026 | Landon Edmond | Exercise C | 11.1K | — |
| Feb 15, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 29.5K | $0 |
| Feb 15, 2026 | Amanda Whalen KEY 10b5-1 | Other F | 45.3K | $842.7K |
| Feb 15, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 29.5K | — |
| Feb 15, 2026 | Gomez Luciano Fernandez KEY | Other F | 23.3K | $433.5K |
| Feb 15, 2026 | Landon Edmond | Exercise C | 11.4K | $0 |
| Feb 15, 2026 | Landon Edmond | Other F | 24.6K | $456.8K |
| Feb 15, 2026 | Landon Edmond | Exercise C | 11.4K | — |
| Feb 13, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 14.0K | $0 |
| Feb 13, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 4.7K | $87.9K |
| Feb 13, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 9.3K | $176.4K |
| Feb 13, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 14.0K | — |
| Feb 12, 2026 | Jennifer Ceran | Buy P | 16.3K | $300.3K |
| Jan 29, 2026 | Shopify Strategic Holdings 3 LLC / SHOPIFY INC. | Exercise X | 344.4K | $3.4K |
| Jan 29, 2026 | Shopify Strategic Holdings 3 LLC / SHOPIFY INC. | Exercise X | 344.4K | $0 |
| Jan 27, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 155.2K | $0 |
| Jan 27, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 4.5K | $113.0K |
| Jan 27, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 150.7K | $3.8M |
| Jan 27, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 155.2K | — |
| Jan 20, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 167.9K | $0 |
| Jan 20, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 796 | $18.5K |
| Jan 20, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 167.1K | $4.0M |
| Jan 20, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 167.9K | — |
| Jan 15, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 4.0K | $0 |
| Jan 15, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 6.2K | $157.6K |
| Jan 15, 2026 | Amanda Whalen KEY 10b5-1 | Sell S | 7.8K | $204.1K |
| Jan 15, 2026 | Amanda Whalen KEY 10b5-1 | Exercise C | 4.0K | — |
| Jan 15, 2026 | Gomez Luciano Fernandez KEY | Grant A | 1.2M | $0 |
| Jan 15, 2026 | Gomez Luciano Fernandez KEY | Grant A | 1.1M | $0 |
| Jan 15, 2026 | Landon Edmond 10b5-1 | Sell S | 4.4K | $112.3K |
| Jan 15, 2026 | Landon Edmond 10b5-1 | Sell S | 5.6K | $146.1K |
| Jan 13, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 140.6K | $0 |
| Jan 13, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 90.3K | $2.5M |
| Jan 13, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 50.3K | $1.4M |
| Jan 13, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 140.6K | — |
| Jan 7, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 16.6K | $0 |
| Jan 7, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 16.6K | $499.6K |
| Jan 7, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 16.6K | — |
| Jan 6, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 137.5K | $0 |
| Jan 6, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 2.4K | $67.9K |
| Jan 6, 2026 | Andrew Bialecki KEY 10b5-1 | Sell S | 135.1K | $3.9M |
| Jan 6, 2026 | Andrew Bialecki KEY 10b5-1 | Exercise C | 137.5K | — |
About KVYO insider trading
This page tracks insider transactions for Klaviyo, Inc. (KVYO) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.