REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2020

Shares 9,710 Value ($000) $314 Avg Close $41.66 Range $20.03 - $54.97

Q4 2019

Shares 9,570 Value ($000) $392 Avg Close $39.50 Range $34.02 - $45.88

Q3 2019

Shares 9,220 Value ($000) $328 Avg Close $40.52 Range $30.38 - $52.48

Q2 2019

Shares 9,150 Value ($000) $470 Avg Close $49.92 Range $40.29 - $59.98

Q1 2019

Shares 8,990 Value ($000) $515 Avg Close $49.54 Range $40.24 - $63.21

Q4 2018

Shares 8,500 Value ($000) $357 Avg Close $58.66 Range $38.56 - $77.48

Q2 2018

Shares 7,560 Value ($000) $542 Avg Close $47.76 Range $26.80 - $75.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	9,710	$314	$41.66	$20.03 - $54.97
Q4 2019	9,570	$392	$39.50	$34.02 - $45.88
Q3 2019	9,220	$328	$40.52	$30.38 - $52.48
Q2 2019	9,150	$470	$49.92	$40.29 - $59.98
Q1 2019	8,990	$515	$49.54	$40.24 - $63.21
Q4 2018	8,500	$357	$58.66	$38.56 - $77.48
Q2 2018	7,560	$542	$47.76	$26.80 - $75.15