BUERBA SEBASTIAN

PrivateCIK: 1713603
Location

EL SEGUNDO, CA

BUERBA SEBASTIAN (Chief Marketing Officer) sold 9.80K shares of STAMPS.COM INC on the open market

Open‑market sale worth $1.93M. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderBUERBA SEBASTIANCIK 1713603
IssuerSTAMPS.COM INCCIK 1082923
Officer· Chief Marketing Officer
Since Jul 2018
-9.80K
Net shares
Net seller
$1.93M
Total sold
3
Open market trades
0B · 3S
5
Total transactions
9.80K acquired · 19.60K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+9.80K

Price / share

$35.04

Trade value

$343.46K

% of position

New position
6/11/2021
0.009.80K

Common Stock

Direct
S · Sale

Shares

4K

Price / share

$196.45

Trade value

$786.40K

% of position

40.8%
6/11/2021
9.80K5.80K

Common Stock

Direct
S · Sale

Shares

3.35K

Price / share

$197.55

Trade value

$661.01K

% of position

57.7%
6/11/2021
5.80K2.45K

Common Stock

Direct
S · Sale

Shares

2.45K

Price / share

$198.45

Trade value

$486.79K

% of position

New position
6/11/2021
2.45K0.00
Total

Net shares

+0.00

Net value

-$1.59M

Derivative Transactions1

Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

9.80K shares

Shares

9.80K

Strike price

35.04

Held after

30.17K

Exercisable

6/11/2021
BUERBA SEBASTIAN — Insider Transaction (Form 4) Filed Jun 15, 2021 | Finecho