CELANESE CORP DEL

Ticker: CE CUSIP: 150870103 Class: COM

Joel Isaacson & Co., LLC's Holding History (CIK: 0001599330)

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

Q4 2016
Shares 1,000 Value ($000) $79 Avg Close $63.15 Range $52.76 - $71.49
Q3 2016
Shares 1,000 Value ($000) $67 Avg Close $54.65 Range $50.72 - $59.26
Q2 2016
Shares 1,000 Value ($000) $65 Avg Close $57.77 Range $50.88 - $61.75
Q1 2016
Shares 1,000 Value ($000) $66 Avg Close $51.27 Range $45.38 - $56.02
Q4 2015
Shares 1,000 Value ($000) $67 Avg Close $55.92 Range $48.05 - $60.11
Q3 2015
Shares 1,000 Value ($000) $59 Avg Close $51.96 Range $44.59 - $60.59
Q2 2015
Shares 1,000 Value ($000) $72 Avg Close $54.29 Range $44.71 - $59.73
Q1 2015
Shares 1,000 Value ($000) $56 Avg Close $45.93 Range $42.55 - $49.06
Q4 2014
Shares 1,000 Value ($000) $60 Avg Close $47.26 Range $39.83 - $51.22
Q3 2014
Shares 1,000 Value ($000) $59 Avg Close $49.55 Range $46.40 - $53.25
Q2 2014
Shares 1,000 Value ($000) $64 Avg Close $48.63 Range $43.54 - $52.30
Q1 2014
Shares 1,000 Value ($000) $56 Avg Close $42.51 Range $38.85 - $44.92
Q4 2013
Shares 1,000 Value ($000) $55 Avg Close $44.10 Range $40.66 - $46.49
Q3 2013
Shares 1,000 Value ($000) $53 Avg Close $38.84 Range $35.19 - $42.08
Q2 2013
Shares 1,000 Value ($000) $45 Avg Close $37.17 Range $32.80 - $40.80
Q1 2013
Shares 1,000 Value ($000) $44 Avg Close $36.94 Range $33.18 - $39.98
Q4 2012
Shares 1,000 Value ($000) $45 Avg Close — Range —