Form 4 Tracker
Klaviyo, Inc.
KVYO

43 insider filings · Latest: Aug 11, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Apr 16, 2026Apr 16 8:11 PMAMANDA WHALEN
Proposed Sale
28,000$18.37$514.4K

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Apr 7, 2026Apr 10 12:04 AMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
200,000$18.63$3.7M0(D)

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Apr 7, 2026Apr 7 9:02 PMANDREW BIALECKI
Proposed Sale
637,778$19.21$12.3M

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Mar 31, 2026Apr 3 12:04 AMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
200,000$19.42$3.9M0(D)

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Mar 24, 2026Mar 27 12:01 AMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
200,000$18.17$3.6M0(D)

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Mar 17, 2026Mar 19 11:59 PMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
200,000$19.37$3.9M0(D)

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Mar 17, 2026Mar 17 8:37 PMSTEPHEN E. ROWLAND
Proposed Sale
4,940$19.20$94.8K

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Mar 12, 2026Mar 13 11:58 PMLandon EdmondChief Legal Officer
Sale
14,366$20.15$289.5K312,362(D)

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Mar 12, 2026Mar 13 11:57 PMAmanda WhalenChief Financial Officer
Sale
14,000$19.58$274.2K412,425(D)

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Mar 10, 2026Mar 13 1:47 AMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
206,827$19.96$4.1M0(D)

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Mar 12, 2026Mar 12 8:24 PMLANDON RAMON EDMOND
Proposed Sale
14,366$19.86$285.3K

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Mar 5, 2026Mar 6 2:34 AMLandon EdmondChief Legal Officer
Sale
15,093$20.16$304.3K326,728(D)

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Mar 3, 2026Mar 6 2:32 AMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
200,000$18.64$3.7M0(D)

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Mar 5, 2026Mar 5 9:28 PMSTEPHEN E. ROWLAND
Proposed Sale
4,940$19.53$96.5K

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Feb 24, 2026Feb 27 2:30 AMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
200,000$16.76$3.4M0(D)

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Feb 24, 2026Feb 24 10:19 PMANDREW BIALECKI
Proposed Sale
1,350,000$15.88$21.4M

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Feb 13, 2026Feb 18 9:12 PMAmanda WhalenChief Financial Officer
Sale
14,000$18.88$264.3K442,219(D)

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Feb 12, 2026Feb 17 9:26 PMJennifer CeranDirector
Purchase
16,339$18.38$300.3K30,691(D)

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Jan 27, 2026Jan 29 9:29 PMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
155,219$25.33$3.9M0(D)

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Jan 20, 2026Jan 22 9:29 PMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Sale
167,926$24.16$4.1M0(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Feb 17, 2026Feb 18 9:16 PMLandon EdmondChief Legal Officer
Conversion
11,0520(D)

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Feb 15, 2026Feb 18 9:16 PMLandon EdmondChief Legal Officer
Conversion
11,44811,052(D)

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Feb 15, 2026Feb 18 9:12 PMAmanda WhalenChief Financial Officer
Conversion
29,513301,405(D)

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Feb 13, 2026Feb 18 9:12 PMAmanda WhalenChief Financial Officer
Conversion
14,000330,918(D)

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Jan 29, 2026Jan 30 9:30 PMLlc 3 Shopify Strategic Holdings10% Owner
X
344,383$0.012,066,293(D)

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Jan 29, 2026Jan 30 9:30 PMLlc 3 Shopify Strategic Holdings10% Owner
X
344,38316,628,727(D)

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Jan 27, 2026Jan 29 9:29 PMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Conversion
155,21968,950,945(D)

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Jan 20, 2026Jan 22 9:29 PMBialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner
Conversion
167,92669,106,164(D)

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