Andrew Bialecki

Co-chief Executive Officer | Chief Executive Officer

1 company

Insider Signal Score

Excellent

Trades Analyzed

12M Win Rate

100.0%

Avg 3M Return

+16.7%

Avg 12M Return

+44.1%

Andrew Bialecki is Co-chief Executive Officer at KVYO. From May 2025 to May 2026, the filings on record show 0 open-market purchases and 31 sales. Andrew Bialecki's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider.

Our model assigns Andrew Bialecki a strong insider score of 83/100, based on 36 past trades. Over a 12-month horizon, all 9 of those trades were profitable, with an average 12-month return of +44.1%.

Holdings by Company

KVYOMay 26, 2026

Current Shares0

Value-

Net Activity-16,520,185

Bought: 0Sold: 16.52M

Transaction History

Showing 10 filings (page 2)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Feb 24, 2026	KVYO Klaviyo, Inc.	Co-chief Executive Officer	Sell10b5-1	200,000	$16.76	$3,352,970.88	-	-13.5%	-
Jan 27, 2026	KVYO Klaviyo, Inc.	Co-chief Executive Officer	Sell10b5-1	155,219	$25.33	$3,931,437.46	-	-23.4%	-
Jan 20, 2026	KVYO Klaviyo, Inc.	Co-chief Executive Officer	Sell10b5-1	167,926	$24.16	$4,056,399.64	-	-17.1%	-
Jan 13, 2026	KVYO Klaviyo, Inc.	Co-chief Executive Officer	Sell10b5-1	140,646	$27.41	$3,854,834.61	-	-35.2%	-
Jan 7, 2026	KVYO Klaviyo, Inc.	Co-chief Executive Officer	Sell10b5-1	154,153	$29.03	$4,475,299.37	-	-37.3%	-
Dec 22, 2025	KVYO Klaviyo, Inc.	Chief Executive Officer	Sell10b5-1	100,000	$32.97	$3,297,303.26	-	-43.0%	-
Dec 17, 2025	KVYO Klaviyo, Inc.	Chief Executive Officer	Sell10b5-1	238,648	$29.61	$7,066,337.92	-	-36.2%	-
Dec 11, 2025	KVYO Klaviyo, Inc.	Chief Executive Officer	Sell10b5-1	231,362	$29.71	$6,874,072.80	-	-34.1%	-
Dec 4, 2025	KVYO Klaviyo, Inc.	Chief Executive Officer	Sell10b5-1	142,997	$28.63	$4,093,887.90	-	-34.9%	-
Nov 24, 2025	KVYO Klaviyo, Inc.	Chief Executive Officer	Sell10b5-1	144,717	$27.76	$4,017,343.92	-	-42.8%	-