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 $194.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderROWLAND STEPHEN ERICCIK 1639368
IssuerKLAVIYO, INC.CIK 1835830
Officer· President
Since Sep 2023
-41.43K
Net shares
Net seller
$1.18M
Total sold
1
Open market trades
0B · 1S
6
Total transactions
51.31K acquired · 92.74K disposed
Non-Derivative Transactions4

Series A Common Stock

Direct
C · Conversion

Shares

+22.86K

Price / share

Trade value

% of position

5.3%
11/15/2025
431.52K454.37K

Series A Common Stock

Direct
F · Tax Withholding

Shares

34.33K

Price / share

$28.61

Trade value

$982.07K

% of position

7.6%
11/15/2025
454.37K420.05K

Series A Common Stock

Direct
C · Conversion

Shares

+28.46K

Price / share

Trade value

% of position

6.8%
11/17/2025
420.05K448.50K

Series A Common Stock

Direct
S · Sale

Shares

7.10K

Price / share

$27.39

Trade value

$194.58K

% of position

1.6%
11/17/2025
448.50K441.40K
Total

Net shares

+9.88K

Net value

-$1.18M

Derivative Transactions2

Series B Common Stock

Direct
C · Conversion
Converts to

Series A Common Stock

22.86K shares

Shares

22.86K

Strike price

Held after

387.64K

Exercisable

11/15/2025

Series B Common Stock

Direct
C · Conversion
Converts to

Series A Common Stock

28.46K shares

Shares

28.46K

Strike price

Held after

359.18K

Exercisable

11/17/2025
ROWLAND STEPHEN ERIC — Insider Transaction (Form 4) Filed Nov 18, 2025 | Finecho