SPOK HLDGS INC

Ticker: SPOK CUSIP: 84863T106 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2021

Shares 13,686 Value ($000) $132 Avg Close $10.68 Range $9.41 - $11.94

Q1 2021

Shares 13,742 Value ($000) $144 Avg Close $11.44 Range $10.00 - $12.86

Q4 2020

Shares 13,596 Value ($000) $151 Avg Close $9.87 Range $8.61 - $11.30

Q3 2020

Shares 13,581 Value ($000) $129 Avg Close $9.99 Range $8.63 - $11.15

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	13,686	$132	$10.68	$9.41 - $11.94
Q1 2021	13,742	$144	$11.44	$10.00 - $12.86
Q4 2020	13,596	$151	$9.87	$8.61 - $11.30
Q3 2020	13,581	$129	$9.99	$8.63 - $11.15