Insider · CIK 0001713603

Buerba Sebastian

Reports to the SEC for 1 company · EL SEGUNDO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001713603

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2021-10-05	STAMPS.COM INCStock option (right to buy)D Disposition to Issuer	Chief Marketing Officer	DDisposition to Issuer	−22.6K sh	$294.96	−$6.68M	0
2021-09-03	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−2,511 sh	—	—	22,635
2021-09-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−2,511 sh	$328.65	−$825K	0
2021-09-03	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+2,511 sh	$35.04	+$88K	2,511
2021-08-03	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+2,511 sh	$35.04	+$88K	2,511
2021-08-03	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−2,511 sh	—	—	25,146
2021-08-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−1,400 sh	$328.03	−$459K	0
2021-08-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−1,111 sh	$327.42	−$364K	1,400
2021-07-06	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−354 sh	$202.00	−$71.5K	0
2021-07-06	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−2,511 sh	—	—	27,657
2021-07-06	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−1,116 sh	$201.22	−$225K	354
2021-07-06	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−641 sh	$199.99	−$128K	1,470
2021-07-06	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+2,511 sh	$35.04	+$88K	2,511
2021-07-06	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−400 sh	$199.14	−$79.7K	2,111
2021-06-11	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+9,802 sh	$35.04	+$343K	9,802
2021-06-11	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−2,453 sh	$198.45	−$487K	0
2021-06-11	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−9,802 sh	—	—	30,168
2021-06-11	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−3,346 sh	$197.55	−$661K	2,453
2021-06-11	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−4,003 sh	$196.45	−$786K	5,799
2021-03-03	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−242 sh	—	—	39,970
2021-03-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−242 sh	$196.30	−$47.5K	0
2021-03-03	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+242 sh	$35.04	+$8,479.68	242
2021-02-03	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+2,511 sh	$35.04	+$88K	2,511
2021-02-03	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−2,511 sh	—	—	40,212
2021-02-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−488 sh	$240.05	−$117K	0
2021-02-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−519 sh	$239.00	−$124K	488
2021-02-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−407 sh	$236.92	−$96.4K	1,898
2021-02-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−891 sh	$238.06	−$212K	1,007
2021-02-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−206 sh	$235.58	−$48.5K	2,305
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−143 sh	$204.62	−$29.3K	68
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−24 sh	$197.35	−$4,736.4	2,489
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−68 sh	$205.54	−$14K	0
2021-01-04	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−2,513 sh	—	—	42,723
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−404 sh	$201.69	−$81.5K	1,561
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−531 sh	$203.66	−$108K	211
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−236 sh	$198.75	−$46.9K	2,253
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−819 sh	$202.53	−$166K	742
2021-01-04	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−288 sh	$200.28	−$57.7K	1,965
2021-01-04	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+2,513 sh	$35.04	+$88.1K	2,513
2020-12-08	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+2,346 sh	$35.04	+$82.2K	2,346
2020-12-08	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−853 sh	$196.68	−$168K	1,493
2020-12-08	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−1,267 sh	$197.24	−$250K	226
2020-12-08	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−226 sh	$199.34	−$45.1K	0
2020-12-08	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−2,346 sh	—	—	45,236
2020-12-07	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−127 sh	—	—	47,582
2020-12-07	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+127 sh	$35.04	+$4,450.08	127
2020-12-07	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−127 sh	$196.55	−$25K	0
2020-12-03	STAMPS.COM INCStock OptionM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	−38 sh	—	—	47,709
2020-12-03	STAMPS.COM INCS Sale	Chief Marketing Officer	SSale	−38 sh	$196.40	−$7,463.01	0
2020-12-03	STAMPS.COM INCM Exercise/Conversion	Chief Marketing Officer	MExercise/Conversion	+38 sh	$35.04	+$1,331.52	38

Recent filings

Accepted (ET)
Oct 74
Buerba Sebastian0001082923-21-000166
SEC(opens sec.gov)
Sep 84
Buerba Sebastian0001082923-21-000133
SEC(opens sec.gov)
Aug 54
Buerba Sebastian0001082923-21-000119
SEC(opens sec.gov)
Jul 84
Buerba Sebastian0001082923-21-000079
SEC(opens sec.gov)
Jun 154
Buerba Sebastian0001082923-21-000075
SEC(opens sec.gov)
Mar 54
Buerba Sebastian0001082923-21-000037
SEC(opens sec.gov)

Companies

STAMPS.COM INCChief Marketing Officer

Address

1990 E. GRAND AVE.

EL SEGUNDO, CA, 90245