AMERICAN PUBLIC EDUCATION IN

Ticker: APEI CUSIP: 02913V103 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 969 Value ($000) $37 Avg Close $35.80 Range $30.20 - $39.83
Q3 2025
Shares 521 Value ($000) $21 Avg Close $31.74 Range $27.74 - $39.73
Q1 2024
Shares 6,517 Value ($000) $93 Avg Close $11.75 Range $9.65 - $16.39
Q3 2022
Shares 200 Value ($000) $2 Avg Close $12.42 Range $7.83 - $16.79
Q2 2022
Shares 200 Value ($000) $3 Avg Close $17.04 Range $12.82 - $22.59
Q1 2022
Shares 200 Value ($000) $4 Avg Close $21.07 Range $16.97 - $24.73
Q4 2021
Shares 1,600 Value ($000) $36 Avg Close $23.76 Range $18.11 - $26.66
Q4 2013
Shares 897 Value ($000) $39 Avg Close $41.26 Range $34.40 - $46.69