S
Stockadora
Back to Insider Trading View Full Company Profile

KVYO

UNKNOWN

Klaviyo, Inc.

CIK: 0001835830

Strong Sell (90% confidence)

Last activity: 1 weeks ago

Financial Metrics

As of Dec 31, 2025 (10-K)

Revenue $290.64M
Total Cash $1.06B

Insider Roster (6 total, 6 active)

Insider Buys Sells Net Value Holdings
Bialecki Andrew
Co-Chief Executive Officer
 		0 28 -$56.37M
Holdings: -
Value: -
Hallen Ed
TEN_PERCENT_OWNER
 		0 4 -$3.59M
525,246 shares
$15.95M
Whalen Amanda
Chief Financial Officer
 		0 8 -$1.34M
417,502 shares
$8.23M
Edmond Landon
Chief Legal Officer
 		0 6 -$1.30M
312,362 shares
$6.29M
Ceran Jennifer
DIRECTOR
 		1 0 $300K
30,691 shares
$564K
Rowland Stephen Eric
President
 		0 2 -$209K
437,485 shares
$13.04M

Recent Transactions

SELL Bialecki Andrew (Co-Chief Executive Officer)

200,000 shares @ $18.17

$3.63M

Mar 24, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

102,621 shares @ $19.15

$1.97M

Mar 17, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

97,379 shares @ $19.60

$1.91M

Mar 17, 2026

Conviction: | View SEC Filing →
SELL Edmond Landon (Chief Legal Officer)

14,366 shares @ $20.15

$289K

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

8,923 shares @ $19.72

$176K

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

5,077 shares @ $19.34

$98K

Mar 12, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

206,127 shares @ $19.96

$4.11M

Mar 10, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

700 shares @ $19.34

$14K

Mar 10, 2026

Conviction: | View SEC Filing →
SELL Edmond Landon (Chief Legal Officer)

15,093 shares @ $20.16

$304K

Mar 5, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

154,022 shares @ $18.86

$2.90M

Mar 3, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

45,978 shares @ $17.90

$823K

Mar 3, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

160,356 shares @ $16.86

$2.70M

Feb 24, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

39,644 shares @ $16.38

$649K

Feb 24, 2026

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

9,281 shares @ $19.01

$176K

Feb 13, 2026

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

4,719 shares @ $18.63

$88K

Feb 13, 2026

Conviction: | View SEC Filing →
BUY Ceran Jennifer (DIRECTOR)

16,339 shares @ $18.38

$300K

Feb 12, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

150,689 shares @ $25.34

$3.82M

Jan 27, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

4,530 shares @ $24.94

$113K

Jan 27, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

167,130 shares @ $24.16

$4.04M

Jan 20, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

796 shares @ $23.29

$19K

Jan 20, 2026

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

7,826 shares @ $26.08

$204K

Jan 15, 2026

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

6,174 shares @ $25.52

$158K

Jan 15, 2026

Conviction: | View SEC Filing →
SELL Edmond Landon (Chief Legal Officer)

5,601 shares @ $26.08

$146K

Jan 15, 2026

Conviction: | View SEC Filing →
SELL Edmond Landon (Chief Legal Officer)

4,399 shares @ $25.52

$112K

Jan 15, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

90,327 shares @ $27.29

$2.47M

Jan 13, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

50,319 shares @ $27.62

$1.39M

Jan 13, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

16,649 shares @ $30.01

$500K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

135,122 shares @ $28.92

$3.91M

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Co-Chief Executive Officer)

2,382 shares @ $28.52

$68K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

93,066 shares @ $33.05

$3.08M

Dec 22, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

6,934 shares @ $31.94

$221K

Dec 22, 2025

Conviction: | View SEC Filing →
SELL Edmond Landon (Chief Legal Officer)

13,718 shares @ $31.41

$431K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

13,540 shares @ $31.41

$425K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Edmond Landon (Chief Legal Officer)

472 shares @ $30.55

$14K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Whalen Amanda (Chief Financial Officer)

460 shares @ $30.59

$14K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

100,000 shares @ $30.40

$3.04M

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Hallen Ed (TEN_PERCENT_OWNER)

82,672 shares @ $30.37

$2.51M

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Hallen Ed (TEN_PERCENT_OWNER)

34,878 shares @ $30.35

$1.06M

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

138,648 shares @ $29.04

$4.03M

Dec 16, 2025

Conviction: | View SEC Filing →
SELL Rowland Stephen Eric (President)

3,913 shares @ $29.81

$117K

Dec 15, 2025

Conviction: | View SEC Filing →
SELL Rowland Stephen Eric (President)

3,191 shares @ $29.01

$93K

Dec 15, 2025

Conviction: | View SEC Filing →
SELL Hallen Ed (TEN_PERCENT_OWNER)

600 shares @ $30.15

$18K

Dec 15, 2025

Conviction: | View SEC Filing →
SELL Hallen Ed (TEN_PERCENT_OWNER)

157 shares @ $30.13

$5K

Dec 15, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

17,777 shares @ $30.00

$533K

Dec 11, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

82,223 shares @ $30.12

$2.48M

Dec 10, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

130,562 shares @ $29.42

$3.84M

Dec 9, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

800 shares @ $28.84

$23K

Dec 9, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

952 shares @ $30.00

$29K

Dec 4, 2025

Conviction: | View SEC Filing →
SELL Bialecki Andrew (Chief Executive Officer)

142,045 shares @ $28.62

$4.07M

Dec 2, 2025

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.