AMERICAN PUBLIC EDUCATION IN

Ticker: APEI CUSIP: 02913V103 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2022

Shares 349,805 Value ($000) $4,299 Avg Close $12.40 Range $8.90 - $14.22

Q1 2021

Shares 387,839 Value ($000) $13,819 Avg Close $31.31 Range $25.50 - $39.19

Q4 2020

Shares 387,978 Value ($000) $11,826 Avg Close $30.75 Range $25.35 - $35.92

Q3 2020

Shares 354,424 Value ($000) $9,991 Avg Close $30.40 Range $26.80 - $41.09

Q2 2020

Shares 222,135 Value ($000) $6,575 Avg Close $27.98 Range $20.56 - $34.63

Q1 2020

Shares 194,135 Value ($000) $4,646 Avg Close $24.34 Range $18.47 - $29.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	349,805	$4,299	$12.40	$8.90 - $14.22
Q1 2021	387,839	$13,819	$31.31	$25.50 - $39.19
Q4 2020	387,978	$11,826	$30.75	$25.35 - $35.92
Q3 2020	354,424	$9,991	$30.40	$26.80 - $41.09
Q2 2020	222,135	$6,575	$27.98	$20.56 - $34.63
Q1 2020	194,135	$4,646	$24.34	$18.47 - $29.54