LYONDELLBASELL INDUSTRIES N

Ticker: LYB CUSIP: N53745100 Class: SHS - A -

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2017

Shares 2,500 Value ($000) $248 Avg Close $54.53 Range $49.87 - $61.44

Q2 2017

Shares 2,400 Value ($000) $203 Avg Close $49.80 Range $47.13 - $54.98

Q3 2014

Shares 44,305 Value ($000) $4,814 Avg Close $59.21 Range $53.00 - $63.39

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	2,500	$248	$54.53	$49.87 - $61.44
Q2 2017	2,400	$203	$49.80	$47.13 - $54.98
Q3 2014	44,305	$4,814	$59.21	$53.00 - $63.39