NORTHERN TECHNOLOGIES INTL C

Ticker: NTIC CUSIP: 665809109 Class: Common Stock

CORSAIR CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001276470)

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

Q1 2022

Shares 15,134 Value ($000) $182 Avg Close $12.22 Range $11.00 - $14.65

Q4 2021

Shares 25,481 Value ($000) $390 Avg Close $14.44 Range $11.72 - $16.59

Q3 2021

Shares 34,731 Value ($000) $528 Avg Close $16.41 Range $13.82 - $19.74

Q2 2021

Shares 35,771 Value ($000) $619 Avg Close $14.82 Range $12.85 - $16.53

Q1 2021

Shares 35,105 Value ($000) $534 Avg Close $13.43 Range $9.35 - $15.87

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	15,134	$182	$12.22	$11.00 - $14.65
Q4 2021	25,481	$390	$14.44	$11.72 - $16.59
Q3 2021	34,731	$528	$16.41	$13.82 - $19.74
Q2 2021	35,771	$619	$14.82	$12.85 - $16.53
Q1 2021	35,105	$534	$13.43	$9.35 - $15.87