STRATEGIC ED INC

Ticker: STRA CUSIP: 86272C103 Class: Common Stock

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

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

Q3 2025

Shares 146 Value ($000) $13 Avg Close $79.44 Range $71.18 - $85.75

Q2 2025

Shares 146 Value ($000) $12 Avg Close $83.38 Range $72.67 - $92.06

Q3 2021

Shares 2,300 Value ($000) $162 Avg Close $65.23 Range $60.35 - $72.77

Q4 2020

Shares 500 Value ($000) $48 Avg Close $79.48 Range $69.88 - $86.50

Q2 2019

Shares 100 Value ($000) $18 Avg Close $136.86 Range $108.48 - $156.38

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	146	$13	$79.44	$71.18 - $85.75
Q2 2025	146	$12	$83.38	$72.67 - $92.06
Q3 2021	2,300	$162	$65.23	$60.35 - $72.77
Q4 2020	500	$48	$79.48	$69.88 - $86.50
Q2 2019	100	$18	$136.86	$108.48 - $156.38