HARSCO CORP

Ticker: NVRI CUSIP: 415864107 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q1 2018

Shares 65,349 Value ($000) $1,349 Avg Close $19.19 Range $15.55 - $23.20

Q4 2017

Shares 54,429 Value ($000) $1,015 Avg Close $19.27 Range $16.10 - $22.00

Q3 2017

Shares 25,229 Value ($000) $527 Avg Close $17.06 Range $15.05 - $21.10

Q2 2017

Shares 57,781 Value ($000) $931 Avg Close $14.42 Range $11.40 - $17.08

Q1 2016

Shares 12,400 Value ($000) $68 Avg Close $5.77 Range $3.55 - $7.75

Q3 2015

Shares 25,345 Value ($000) $230 Avg Close $12.61 Range $8.71 - $18.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	65,349	$1,349	$19.19	$15.55 - $23.20
Q4 2017	54,429	$1,015	$19.27	$16.10 - $22.00
Q3 2017	25,229	$527	$17.06	$15.05 - $21.10
Q2 2017	57,781	$931	$14.42	$11.40 - $17.08
Q1 2016	12,400	$68	$5.77	$3.55 - $7.75
Q3 2015	25,345	$230	$12.61	$8.71 - $18.00