ROWLAND STEPHEN ERIC

PrivateCIK: 1639368
Location

WALTHAM, MA

ROWLAND STEPHEN ERIC (President) sold 1.6% of their position (7.10K shares) of KLAVIYO, INC. on the open market

Open‑market sale worth $209.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderROWLAND STEPHEN ERICCIK 1639368
IssuerKLAVIYO, INC.CIK 1835830
Officer· President
Since Sep 2023
-7.10K
Net shares
Net seller
$209.2K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
7.10K disposed
Non-Derivative Transactions2

Series A Common Stock

Direct
S · Sale

Shares

3.91K

Price / share

$29.81

Trade value

$116.65K

% of position

0.9%
12/15/2025
441.40K437.49K

Series A Common Stock

Direct
S · Sale

Shares

3.19K

Price / share

$29.01

Trade value

$92.57K

% of position

0.7%
12/15/2025
437.49K434.29K
Total

Net shares

7.10K

Net value

-$209.22K

Derivative Transactions0
No derivative transactions reported
ROWLAND STEPHEN ERIC — Insider Transaction (Form 4) Filed Dec 17, 2025 | Finecho