BLACKSTONE INC

Ticker: BX CUSIP: 09260D107 Class: COM

SeaBridge Investment Advisors LLC's Holding History (CIK: 0001304229)

Note: Option positions (PUT/CALL) are excluded.

Q3 2020

Shares 1,500 Value ($000) $78 Avg Close $44.51 Range $41.06 - $48.76

Q2 2020

Shares 1,500 Value ($000) $85 Avg Close $43.48 Range $32.25 - $49.84

Q1 2020

Shares 1,700 Value ($000) $77 Avg Close $45.26 Range $27.12 - $53.39

Q4 2019

Shares 1,200 Value ($000) $67 Avg Close $42.09 Range $36.30 - $46.14

Q3 2019

Shares 1,200 Value ($000) $59 Avg Close $39.22 Range $35.05 - $44.49

Q2 2019

Shares 1,200 Value ($000) $53 Avg Close $31.77 Range $27.06 - $36.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	1,500	$78	$44.51	$41.06 - $48.76
Q2 2020	1,500	$85	$43.48	$32.25 - $49.84
Q1 2020	1,700	$77	$45.26	$27.12 - $53.39
Q4 2019	1,200	$67	$42.09	$36.30 - $46.14
Q3 2019	1,200	$59	$39.22	$35.05 - $44.49
Q2 2019	1,200	$53	$31.77	$27.06 - $36.45