ALPHA PRO TECH LTD

Ticker: APT CUSIP: 020772109 Class: COM

Harvest Investment Services, LLC's Holding History (CIK: 0001591097)

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

Q2 2021

Shares 77,751 Value ($000) $666 Avg Close $8.72 Range $7.57 - $10.49

Q1 2021

Shares 78,723 Value ($000) $768 Avg Close $13.26 Range $9.13 - $20.54

Q4 2020

Shares 76,651 Value ($000) $854 Avg Close $13.49 Range $10.54 - $17.08

Q3 2020

Shares 63,782 Value ($000) $942 Avg Close $16.95 Range $11.88 - $25.55

Q2 2020

Shares 37,681 Value ($000) $666 Avg Close $13.81 Range $9.05 - $20.60

Q1 2020

Shares 49,779 Value ($000) $601 Avg Close $8.35 Range $3.40 - $41.59

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	77,751	$666	$8.72	$7.57 - $10.49
Q1 2021	78,723	$768	$13.26	$9.13 - $20.54
Q4 2020	76,651	$854	$13.49	$10.54 - $17.08
Q3 2020	63,782	$942	$16.95	$11.88 - $25.55
Q2 2020	37,681	$666	$13.81	$9.05 - $20.60
Q1 2020	49,779	$601	$8.35	$3.40 - $41.59