NORTHERN TECHNOLOGIES INTL C

Ticker: NTIC CUSIP: 665809109 Class: Common Stock

Granite Investment Partners, LLC's Holding History (CIK: 0001542266)

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

Q3 2019

Shares 38,294 Value ($000) $469 Avg Close $10.29 Range $8.98 - $11.65

Q2 2019

Shares 71,914 Value ($000) $879 Avg Close $11.35 Range $10.42 - $12.63

Q1 2019

Shares 35,957 Value ($000) $962 Avg Close $13.10 Range $11.43 - $14.34

Q4 2018

Shares 8,855 Value ($000) $262 Avg Close $14.26 Range $11.21 - $15.90

Q3 2018

Shares 13,449 Value ($000) $467 Avg Close $15.83 Range $13.55 - $18.49

Q2 2018

Shares 11,849 Value ($000) $424 Avg Close $13.25 Range $9.42 - $15.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	38,294	$469	$10.29	$8.98 - $11.65
Q2 2019	71,914	$879	$11.35	$10.42 - $12.63
Q1 2019	35,957	$962	$13.10	$11.43 - $14.34
Q4 2018	8,855	$262	$14.26	$11.21 - $15.90
Q3 2018	13,449	$467	$15.83	$13.55 - $18.49
Q2 2018	11,849	$424	$13.25	$9.42 - $15.97