HENRY SCHEIN INC

Ticker: HSIC CUSIP: 806407102 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2019

Shares 34,682 Value ($000) $2,314 Avg Close $66.14 Range $60.94 - $70.84

Q3 2019

Shares 34,842 Value ($000) $2,212 Avg Close $64.61 Range $59.25 - $71.63

Q2 2019

Shares 39,715 Value ($000) $2,776 Avg Close $66.11 Range $59.79 - $72.81

Q1 2019

Shares 41,744 Value ($000) $2,509 Avg Close $60.33 Range $56.58 - $64.06

Q4 2018

Shares 42,612 Value ($000) $3,346 Avg Close $65.85 Range $57.75 - $71.65

Q3 2018

Shares 42,973 Value ($000) $3,654 Avg Close $62.28 Range $56.54 - $68.56

Q2 2018

Shares 46,959 Value ($000) $3,411 Avg Close $56.36 Range $51.09 - $60.48

Q1 2018

Shares 56,036 Value ($000) $3,766 Avg Close $55.40 Range $49.07 - $62.38

Q4 2017

Shares 63,477 Value ($000) $4,436 Avg Close $58.00 Range $51.20 - $66.57

Q3 2017

Shares 64,896 Value ($000) $5,321 Avg Close $68.23 Range $61.62 - $73.05

Q2 2017

Shares 32,562 Value ($000) $5,959 Avg Close $69.69 Range $65.18 - $73.33

Q1 2017

Shares 32,633 Value ($000) $5,547 Avg Close $64.97 Range $59.22 - $69.22

Q4 2016

Shares 33,384 Value ($000) $5,065 Avg Close $60.36 Range $57.35 - $64.50

Q3 2016

Shares 33,665 Value ($000) $5,487 Avg Close $66.38 Range $62.17 - $71.76

Q2 2016

Shares 33,626 Value ($000) $5,945 Avg Close $67.59 Range $64.77 - $70.97

Q1 2016

Shares 38,292 Value ($000) $6,610 Avg Close $62.44 Range $55.94 - $68.07

Q4 2015

Shares 48,951 Value ($000) $7,744 Avg Close $59.46 Range $51.65 - $63.38

Q3 2015

Shares 49,363 Value ($000) $6,551 Avg Close $55.40 Range $49.48 - $58.80

Q2 2015

Shares 50,322 Value ($000) $7,152 Avg Close $55.31 Range $53.25 - $57.43

Q1 2015

Shares 16,960 Value ($000) $2,368 Avg Close $54.89 Range $52.46 - $56.43

Q4 2014

Shares 1,993 Value ($000) $271 Avg Close $49.75 Range $42.88 - $54.57

Q3 2014

Shares 2,111 Value ($000) $246 Avg Close $46.35 Range $44.92 - $47.45

Q2 2014

Shares 2,410 Value ($000) $286 Avg Close $45.75 Range $43.53 - $47.45

Q1 2014

Shares 2,410 Value ($000) $288 Avg Close $45.71 Range $43.02 - $47.34

Q4 2013

Shares 2,410 Value ($000) $275 Avg Close $43.75 Range $40.35 - $45.52

Q3 2013

Shares 2,410 Value ($000) $250 Avg Close $40.50 Range $37.62 - $42.25

Q2 2013

Shares 2,433 Value ($000) $233 Avg Close $36.66 Range $34.86 - $38.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	34,682	$2,314	$66.14	$60.94 - $70.84
Q3 2019	34,842	$2,212	$64.61	$59.25 - $71.63
Q2 2019	39,715	$2,776	$66.11	$59.79 - $72.81
Q1 2019	41,744	$2,509	$60.33	$56.58 - $64.06
Q4 2018	42,612	$3,346	$65.85	$57.75 - $71.65
Q3 2018	42,973	$3,654	$62.28	$56.54 - $68.56
Q2 2018	46,959	$3,411	$56.36	$51.09 - $60.48
Q1 2018	56,036	$3,766	$55.40	$49.07 - $62.38
Q4 2017	63,477	$4,436	$58.00	$51.20 - $66.57
Q3 2017	64,896	$5,321	$68.23	$61.62 - $73.05
Q2 2017	32,562	$5,959	$69.69	$65.18 - $73.33
Q1 2017	32,633	$5,547	$64.97	$59.22 - $69.22
Q4 2016	33,384	$5,065	$60.36	$57.35 - $64.50
Q3 2016	33,665	$5,487	$66.38	$62.17 - $71.76
Q2 2016	33,626	$5,945	$67.59	$64.77 - $70.97
Q1 2016	38,292	$6,610	$62.44	$55.94 - $68.07
Q4 2015	48,951	$7,744	$59.46	$51.65 - $63.38
Q3 2015	49,363	$6,551	$55.40	$49.48 - $58.80
Q2 2015	50,322	$7,152	$55.31	$53.25 - $57.43
Q1 2015	16,960	$2,368	$54.89	$52.46 - $56.43
Q4 2014	1,993	$271	$49.75	$42.88 - $54.57
Q3 2014	2,111	$246	$46.35	$44.92 - $47.45
Q2 2014	2,410	$286	$45.75	$43.53 - $47.45
Q1 2014	2,410	$288	$45.71	$43.02 - $47.34
Q4 2013	2,410	$275	$43.75	$40.35 - $45.52
Q3 2013	2,410	$250	$40.50	$37.62 - $42.25
Q2 2013	2,433	$233	$36.66	$34.86 - $38.54