IRONWOOD PHARMACEUTICALS INC

Ticker: IRWD CUSIP: 46333X108 Class: COM CL A

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2021

Shares 14,943 Value ($000) $192 Avg Close $11.45 Range $10.02 - $13.34

Q2 2016

Shares 1,100 Value ($000) $14 Avg Close $9.77 Range $7.59 - $11.11

Q1 2016

Shares 800 Value ($000) $9 Avg Close $8.25 Range $6.16 - $9.66

Q4 2015

Shares 2,557 Value ($000) $30 Avg Close $9.66 Range $8.42 - $10.57

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	14,943	$192	$11.45	$10.02 - $13.34
Q2 2016	1,100	$14	$9.77	$7.59 - $11.11
Q1 2016	800	$9	$8.25	$6.16 - $9.66
Q4 2015	2,557	$30	$9.66	$8.42 - $10.57