REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 129,941 Value ($000) $1,871 Avg Close $12.46 Range $9.55 - $15.41

Q3 2025

Shares 154,286 Value ($000) $1,489 Avg Close $8.84 Range $7.35 - $10.17

Q2 2025

Shares 207,951 Value ($000) $1,707 Avg Close $8.37 Range $5.04 - $11.00

Q1 2025

Shares 326,708 Value ($000) $2,336 Avg Close $7.44 Range $5.62 - $9.06

Q4 2024

Shares 389,428 Value ($000) $3,010 Avg Close $9.39 Range $7.14 - $12.22

Q3 2024

Shares 125,933 Value ($000) $1,321 Avg Close $12.19 Range $10.14 - $15.36

Q2 2024

Shares 179,740 Value ($000) $2,103 Avg Close $15.56 Range $11.33 - $21.57

Q1 2024

Shares 89,984 Value ($000) $1,896 Avg Close $17.79 Range $11.83 - $28.80

Q4 2023

Shares 115,071 Value ($000) $2,066 Avg Close $17.61 Range $12.82 - $21.38

Q3 2023

Shares 30,212 Value ($000) $497 Avg Close $18.12 Range $16.14 - $20.38

Q3 2022

Shares 39,362 Value ($000) $1,040 Avg Close $29.67 Range $22.20 - $35.73

Q1 2022

Shares 11,600 Value ($000) $385 Avg Close $27.78 Range $24.09 - $34.60

Q3 2021

Shares 150,994 Value ($000) $6,330 Avg Close $35.98 Range $27.02 - $46.46

Q2 2021

Shares 18,600 Value ($000) $723 Avg Close $35.77 Range $31.51 - $40.83

Q1 2021

Shares 118,606 Value ($000) $4,046 Avg Close $42.65 Range $32.18 - $50.26

Q4 2020

Shares 8,100 Value ($000) $367 Avg Close $34.94 Range $26.40 - $50.15

Q3 2020

Shares 8,940 Value ($000) $246 Avg Close $32.60 Range $25.93 - $40.89

Q2 2020

Shares 43,691 Value ($000) $1,609 Avg Close $37.28 Range $27.42 - $45.06

Q1 2019

Shares 31,473 Value ($000) $1,804 Avg Close $49.54 Range $40.24 - $63.21

Q4 2018

Shares 121,420 Value ($000) $5,094 Avg Close $58.66 Range $38.56 - $77.48

Q3 2018

Shares 128,514 Value ($000) $9,703 Avg Close $72.05 Range $61.00 - $85.10

Q1 2018

Shares 61,637 Value ($000) $1,840 Avg Close $29.10 Range $23.25 - $42.00

Q4 2017

Shares 127,967 Value ($000) $4,255 Avg Close $30.13 Range $24.35 - $36.10

Q3 2017

Shares 61,192 Value ($000) $2,016 Avg Close $22.51 Range $17.60 - $33.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,941	$1,871	$12.46	$9.55 - $15.41
Q3 2025	154,286	$1,489	$8.84	$7.35 - $10.17
Q2 2025	207,951	$1,707	$8.37	$5.04 - $11.00
Q1 2025	326,708	$2,336	$7.44	$5.62 - $9.06
Q4 2024	389,428	$3,010	$9.39	$7.14 - $12.22
Q3 2024	125,933	$1,321	$12.19	$10.14 - $15.36
Q2 2024	179,740	$2,103	$15.56	$11.33 - $21.57
Q1 2024	89,984	$1,896	$17.79	$11.83 - $28.80
Q4 2023	115,071	$2,066	$17.61	$12.82 - $21.38
Q3 2023	30,212	$497	$18.12	$16.14 - $20.38
Q3 2022	39,362	$1,040	$29.67	$22.20 - $35.73
Q1 2022	11,600	$385	$27.78	$24.09 - $34.60
Q3 2021	150,994	$6,330	$35.98	$27.02 - $46.46
Q2 2021	18,600	$723	$35.77	$31.51 - $40.83
Q1 2021	118,606	$4,046	$42.65	$32.18 - $50.26
Q4 2020	8,100	$367	$34.94	$26.40 - $50.15
Q3 2020	8,940	$246	$32.60	$25.93 - $40.89
Q2 2020	43,691	$1,609	$37.28	$27.42 - $45.06
Q1 2019	31,473	$1,804	$49.54	$40.24 - $63.21
Q4 2018	121,420	$5,094	$58.66	$38.56 - $77.48
Q3 2018	128,514	$9,703	$72.05	$61.00 - $85.10
Q1 2018	61,637	$1,840	$29.10	$23.25 - $42.00
Q4 2017	127,967	$4,255	$30.13	$24.35 - $36.10
Q3 2017	61,192	$2,016	$22.51	$17.60 - $33.85