BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q4 2019

Shares 6,435 Value ($000) $291 Avg Close $41.84 Range $37.65 - $46.62

Q1 2019

Shares 47,125 Value ($000) $1,809 Avg Close $38.19 Range $32.73 - $41.00

Q3 2018

Shares 24,507 Value ($000) $944 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 304,157 Value ($000) $9,946 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 635,000 Value ($000) $17,348 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 101,500 Value ($000) $2,516 Avg Close $27.58 Range $24.54 - $29.93

Q3 2016

Shares 82,983 Value ($000) $1,975 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 104,719 Value ($000) $2,447 Avg Close $21.63 Range $18.65 - $23.37

Q3 2014

Shares 316,500 Value ($000) $3,738 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 212,200 Value ($000) $2,710 Avg Close $13.00 Range $12.28 - $13.90

Q4 2013

Shares 390,300 Value ($000) $4,691 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 235,000 Value ($000) $2,759 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 204,196 Value ($000) $1,893 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	6,435	$291	$41.84	$37.65 - $46.62
Q1 2019	47,125	$1,809	$38.19	$32.73 - $41.00
Q3 2018	24,507	$944	$34.93	$32.27 - $39.13
Q2 2018	304,157	$9,946	$30.16	$26.42 - $37.30
Q1 2018	635,000	$17,348	$27.18	$24.84 - $28.90
Q4 2017	101,500	$2,516	$27.58	$24.54 - $29.93
Q3 2016	82,983	$1,975	$23.86	$22.95 - $24.79
Q2 2016	104,719	$2,447	$21.63	$18.65 - $23.37
Q3 2014	316,500	$3,738	$12.59	$11.76 - $13.34
Q2 2014	212,200	$2,710	$13.00	$12.28 - $13.90
Q4 2013	390,300	$4,691	$11.81	$11.12 - $12.48
Q3 2013	235,000	$2,759	$10.82	$9.05 - $12.16
Q2 2013	204,196	$1,893	$8.48	$7.07 - $9.75