STRATEGIC ED INC

Ticker: STRA CUSIP: 86272C103 Class: Common Stock

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q4 2025

Shares 4,240 Value ($000) $340 Avg Close $79.45 Range $73.08 - $86.05

Q3 2025

Shares 2,640 Value ($000) $227 Avg Close $79.44 Range $71.18 - $85.75

Q2 2025

Shares 2,640 Value ($000) $225 Avg Close $83.38 Range $72.67 - $92.06

Q1 2025

Shares 2,640 Value ($000) $222 Avg Close $89.25 Range $76.18 - $101.51

Q4 2024

Shares 22,202 Value ($000) $2,074 Avg Close $90.34 Range $82.17 - $99.43

Q3 2024

Shares 1,940 Value ($000) $180 Avg Close $97.21 Range $86.53 - $116.66

Q2 2024

Shares 10,663 Value ($000) $1,180 Avg Close $105.85 Range $91.84 - $117.98

Q1 2024

Shares 16,402 Value ($000) $1,708 Avg Close $92.85 Range $84.01 - $106.23

Q4 2023

Shares 19,706 Value ($000) $1,820 Avg Close $81.81 Range $70.16 - $90.22

Q3 2023

Shares 20,259 Value ($000) $1,524 Avg Close $69.00 Range $60.36 - $74.69

Q2 2023

Shares 21,029 Value ($000) $1,427 Avg Close $76.03 Range $62.41 - $88.73

Q1 2023

Shares 23,803 Value ($000) $2,138 Avg Close $81.75 Range $71.06 - $90.52

Q4 2022

Shares 85,060 Value ($000) $6,662 Avg Close $68.04 Range $55.42 - $75.96

Q3 2022

Shares 287,087 Value ($000) $17,630 Avg Close $61.12 Range $54.82 - $68.00

Q2 2022

Shares 357,663 Value ($000) $25,244 Avg Close $59.79 Range $53.86 - $66.48

Q1 2022

Shares 394,071 Value ($000) $26,158 Avg Close $52.37 Range $42.68 - $62.04

Q4 2021

Shares 256,923 Value ($000) $14,860 Avg Close $55.39 Range $46.82 - $64.84

Q3 2021

Shares 236,599 Value ($000) $16,680 Avg Close $65.23 Range $60.35 - $72.77

Q2 2021

Shares 231,099 Value ($000) $17,577 Avg Close $69.29 Range $60.47 - $81.62

Q1 2021

Shares 39,244 Value ($000) $3,607 Avg Close $77.29 Range $65.99 - $83.15

Q4 2020

Shares 20,622 Value ($000) $1,966 Avg Close $79.48 Range $69.88 - $86.50

Q3 2020

Shares 1,843 Value ($000) $169 Avg Close $103.25 Range $74.73 - $147.42

Q2 2020

Shares 571 Value ($000) $88 Avg Close $132.09 Range $93.06 - $159.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,240	$340	$79.45	$73.08 - $86.05
Q3 2025	2,640	$227	$79.44	$71.18 - $85.75
Q2 2025	2,640	$225	$83.38	$72.67 - $92.06
Q1 2025	2,640	$222	$89.25	$76.18 - $101.51
Q4 2024	22,202	$2,074	$90.34	$82.17 - $99.43
Q3 2024	1,940	$180	$97.21	$86.53 - $116.66
Q2 2024	10,663	$1,180	$105.85	$91.84 - $117.98
Q1 2024	16,402	$1,708	$92.85	$84.01 - $106.23
Q4 2023	19,706	$1,820	$81.81	$70.16 - $90.22
Q3 2023	20,259	$1,524	$69.00	$60.36 - $74.69
Q2 2023	21,029	$1,427	$76.03	$62.41 - $88.73
Q1 2023	23,803	$2,138	$81.75	$71.06 - $90.52
Q4 2022	85,060	$6,662	$68.04	$55.42 - $75.96
Q3 2022	287,087	$17,630	$61.12	$54.82 - $68.00
Q2 2022	357,663	$25,244	$59.79	$53.86 - $66.48
Q1 2022	394,071	$26,158	$52.37	$42.68 - $62.04
Q4 2021	256,923	$14,860	$55.39	$46.82 - $64.84
Q3 2021	236,599	$16,680	$65.23	$60.35 - $72.77
Q2 2021	231,099	$17,577	$69.29	$60.47 - $81.62
Q1 2021	39,244	$3,607	$77.29	$65.99 - $83.15
Q4 2020	20,622	$1,966	$79.48	$69.88 - $86.50
Q3 2020	1,843	$169	$103.25	$74.73 - $147.42
Q2 2020	571	$88	$132.09	$93.06 - $159.59