IRONWOOD PHARMACEUTICALS INC

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

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2020
Shares 2,030,000 Value ($000) $23,122 Avg Close $10.94 Range $8.65 - $12.55
Q3 2020
Shares 2,030,000 Value ($000) $18,260 Avg Close $9.94 Range $8.63 - $10.84
Q2 2020
Shares 2,030,000 Value ($000) $20,950 Avg Close $10.23 Range $8.92 - $12.37
Q1 2020
Shares 2,030,000 Value ($000) $20,483 Avg Close $11.75 Range $7.99 - $14.06
Q4 2019
Shares 2,030,000 Value ($000) $27,019 Avg Close $11.03 Range $7.91 - $14.10
Q3 2019
Shares 2,030,000 Value ($000) $17,428 Avg Close $9.72 Range $8.40 - $11.97
Q2 2019
Shares 2,030,000 Value ($000) $22,208 Avg Close $11.20 Range $9.61 - $13.00
Q1 2019
Shares 2,030,000 Value ($000) $27,466 Avg Close $11.17 Range $8.25 - $12.74
Q4 2018
Shares 2,030,000 Value ($000) $21,031 Avg Close $11.48 Range $7.60 - $16.21
Q3 2018
Shares 2,030,000 Value ($000) $37,474 Avg Close $15.81 Range $13.94 - $17.76
Q2 2018
Shares 2,030,000 Value ($000) $38,814 Avg Close $14.80 Range $11.58 - $16.30
Q1 2018
Shares 2,030,000 Value ($000) $31,323 Avg Close $12.46 Range $10.80 - $13.94
Q4 2017
Shares 1,330,000 Value ($000) $19,937 Avg Close $13.06 Range $11.84 - $14.80
Q3 2017
Shares 1,330,000 Value ($000) $20,974 Avg Close $13.76 Range $11.86 - $16.57
Q2 2017
Shares 1,330,000 Value ($000) $25,110 Avg Close $14.53 Range $12.50 - $16.70
Q1 2017
Shares 1,330,000 Value ($000) $22,690 Avg Close $13.67 Range $11.25 - $15.52
Q3 2015
Shares 1,475,000 Value ($000) $15,370 Avg Close $9.33 Range $8.18 - $10.35
Q2 2015
Shares 1,475,000 Value ($000) $17,789 Avg Close $11.62 Range $9.69 - $13.54
Q1 2015
Shares 1,475,000 Value ($000) $23,600 Avg Close $13.12 Range $11.88 - $14.33
Q4 2014
Shares 1,605,000 Value ($000) $24,589 Avg Close $11.44 Range $9.76 - $13.08
Q3 2014
Shares 1,605,000 Value ($000) $20,793 Avg Close $11.45 Range $10.03 - $13.36
Q2 2014
Shares 1,605,000 Value ($000) $24,605 Avg Close $10.87 Range $7.55 - $13.26
Q1 2014
Shares 1,650,000 Value ($000) $20,328 Avg Close $11.24 Range $9.40 - $12.96
Q4 2013
Shares 1,995,000 Value ($000) $23,162 Avg Close $8.98 Range $7.50 - $10.21
Q3 2013
Shares 1,995,000 Value ($000) $23,641 Avg Close $9.81 Range $8.23 - $11.68
Q2 2013
Shares 2,925,000 Value ($000) $29,104 Avg Close $12.12 Range $8.23 - $15.39