IRONWOOD PHARMACEUTICALS INC

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

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q1 2022

Shares 15,214 Value ($000) $192 Avg Close $11.46 Range $10.13 - $12.95

Q1 2017

Shares 15,125 Value ($000) $258 Avg Close $13.67 Range $11.25 - $15.52

Q2 2016

Shares 11,484 Value ($000) $150 Avg Close $9.77 Range $7.59 - $11.11

Q2 2013

Shares 10,982 Value ($000) $109 Avg Close $12.12 Range $8.23 - $15.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	15,214	$192	$11.46	$10.13 - $12.95
Q1 2017	15,125	$258	$13.67	$11.25 - $15.52
Q2 2016	11,484	$150	$9.77	$7.59 - $11.11
Q2 2013	10,982	$109	$12.12	$8.23 - $15.39