BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

ICON ADVISERS INC/CO's Holding History (CIK: 0001058470)

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

Q1 2018

Shares 377,639 Value ($000) $10,317 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 469,839 Value ($000) $11,647 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 296,700 Value ($000) $8,655 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 244,600 Value ($000) $6,780 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 275,000 Value ($000) $6,839 Avg Close $24.32 Range $21.66 - $25.65

Q4 2016

Shares 349,500 Value ($000) $7,560 Avg Close $21.82 Range $19.67 - $23.88

Q3 2016

Shares 104,000 Value ($000) $2,475 Avg Close $23.86 Range $22.95 - $24.79

Q4 2014

Shares 74,000 Value ($000) $980 Avg Close $12.78 Range $11.10 - $13.76

Q2 2014

Shares 53,600 Value ($000) $684 Avg Close $13.00 Range $12.28 - $13.90

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	377,639	$10,317	$27.18	$24.84 - $28.90
Q4 2017	469,839	$11,647	$27.58	$24.54 - $29.93
Q3 2017	296,700	$8,655	$27.62	$26.23 - $29.40
Q2 2017	244,600	$6,780	$26.54	$24.29 - $28.51
Q1 2017	275,000	$6,839	$24.32	$21.66 - $25.65
Q4 2016	349,500	$7,560	$21.82	$19.67 - $23.88
Q3 2016	104,000	$2,475	$23.86	$22.95 - $24.79
Q4 2014	74,000	$980	$12.78	$11.10 - $13.76
Q2 2014	53,600	$684	$13.00	$12.28 - $13.90