Insiders / Bialecki Andrew

Bialecki Andrew

CIK 1991099personinsiderbeneficial owner
Companies
1
First seen
Jan 8, 2026
Last activity
Mar 26, 2026

Companies

CompanyRoleShares heldPeak heldTradesLatest
Klaviyo, Inc. · KVYOCEO069,431,38538

All securities held

1 position · latest reported per filing
CompanySecuritySharesAs of
Klaviyo, Inc.Series B Common StockDerivative67,944,118Mar 24, 2026

Activity

InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Mar 10, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$4.11M-206K
-99.66%
700
<0.01% of shares
medium
Jan 20, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$4.04M-167K
-99.53%
796
<0.01% of shares
medium
Jan 6, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$3.91M-135K
-98.27%
2,382
<0.01% of shares
medium
Jan 27, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$3.82M-151K
-97.08%
4,530
<0.01% of shares
medium
Mar 24, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$3.63M-200K
-100.00%
0
0.00% of shares
medium
Mar 3, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$2.90M-154K
-77.01%
45,978
0.02% of shares
medium
Feb 24, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$2.70M-160K
-80.18%
39,644
0.01% of shares
medium
Jan 13, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$2.47M-90K
-100.00%
0
0.00% of shares
medium
Mar 17, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$1.97M-103K
-100.00%
0
0.00% of shares
medium
Mar 17, 2026SellKVYO
Klaviyo, Inc.
Series A Common Stock
$1.91M-97K
-48.69%
102,621
0.04% of shares
medium