IRONWOOD PHARMACEUTICALS INC

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

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025

Shares 117,446 Value ($000) $396 Avg Close $2.60 Range $1.29 - $3.93

Q3 2025

Shares 372,270 Value ($000) $488 Avg Close $1.03 Range $0.67 - $1.52

Q2 2025

Shares 1,669,639 Value ($000) $1,197 Avg Close $0.78 Range $0.53 - $1.48

Q1 2025

Shares 109,724 Value ($000) $161 Avg Close $2.38 Range $1.32 - $4.78

Q4 2024

Shares 67,753 Value ($000) $300 Avg Close $4.06 Range $3.06 - $5.13

Q3 2024

Shares 244,681 Value ($000) $1,008 Avg Close $5.38 Range $3.79 - $7.11

Q2 2024

Shares 384,949 Value ($000) $2,510 Avg Close $7.07 Range $5.47 - $8.64

Q1 2024

Shares 288,653 Value ($000) $2,514 Avg Close $12.13 Range $8.21 - $15.70

Q4 2023

Shares 229,030 Value ($000) $2,620 Avg Close $9.89 Range $8.73 - $12.09

Q3 2023

Shares 436,263 Value ($000) $4,201 Avg Close $9.80 Range $8.07 - $11.45

Q2 2023

Shares 918,998 Value ($000) $9,778 Avg Close $10.75 Range $9.87 - $11.67

Q1 2023

Shares 800,723 Value ($000) $8,424 Avg Close $11.20 Range $10.01 - $12.66

Q4 2022

Shares 627,386 Value ($000) $7,773 Avg Close $11.34 Range $9.73 - $12.55

Q3 2022

Shares 557,434 Value ($000) $5,775 Avg Close $11.34 Range $10.01 - $12.49

Q2 2022

Shares 751,429 Value ($000) $8,664 Avg Close $11.78 Range $10.79 - $12.90

Q1 2022

Shares 1,186,382 Value ($000) $14,925 Avg Close $11.46 Range $10.13 - $12.95

Q4 2021

Shares 884,094 Value ($000) $10,308 Avg Close $12.27 Range $10.59 - $14.21

Q3 2021

Shares 1,325,427 Value ($000) $17,310 Avg Close $12.92 Range $11.85 - $14.27

Q2 2021

Shares 984,238 Value ($000) $12,667 Avg Close $11.45 Range $10.02 - $13.34

Q1 2021

Shares 1,521,040 Value ($000) $17,005 Avg Close $10.56 Range $8.78 - $11.95

Q4 2020

Shares 2,139,227 Value ($000) $24,366 Avg Close $10.94 Range $8.65 - $12.55

Q3 2020

Shares 1,848,305 Value ($000) $16,626 Avg Close $9.94 Range $8.63 - $10.84

Q2 2020

Shares 1,714,187 Value ($000) $17,690 Avg Close $10.23 Range $8.92 - $12.37

Q1 2020

Shares 1,668,789 Value ($000) $16,838 Avg Close $11.75 Range $7.99 - $14.06

Q4 2019

Shares 1,465,626 Value ($000) $19,508 Avg Close $11.03 Range $7.91 - $14.10

Q3 2019

Shares 668,296 Value ($000) $5,737 Avg Close $9.72 Range $8.40 - $11.97

Q2 2019

Shares 637,354 Value ($000) $6,972 Avg Close $11.20 Range $9.61 - $13.00

Q1 2019

Shares 987,532 Value ($000) $13,361 Avg Close $11.17 Range $8.25 - $12.74

Q4 2018

Shares 719,442 Value ($000) $7,453 Avg Close $11.48 Range $7.60 - $16.21

Q3 2018

Shares 239,980 Value ($000) $4,430 Avg Close $15.81 Range $13.94 - $17.76

Q2 2018

Shares 114,809 Value ($000) $2,195 Avg Close $14.80 Range $11.58 - $16.30

Q1 2018

Shares 172,370 Value ($000) $2,660 Avg Close $12.46 Range $10.80 - $13.94

Q4 2017

Shares 317,601 Value ($000) $4,761 Avg Close $13.06 Range $11.84 - $14.80

Q3 2017

Shares 291,857 Value ($000) $4,603 Avg Close $13.76 Range $11.86 - $16.57

Q2 2017

Shares 254,985 Value ($000) $4,814 Avg Close $14.53 Range $12.50 - $16.70

Q1 2017

Shares 524,594 Value ($000) $8,950 Avg Close $13.67 Range $11.25 - $15.52

Q4 2016

Shares 629,994 Value ($000) $9,633 Avg Close $12.63 Range $10.45 - $14.15

Q3 2016

Shares 519,023 Value ($000) $8,242 Avg Close $11.69 Range $10.20 - $13.54

Q2 2016

Shares 295,455 Value ($000) $3,863 Avg Close $9.77 Range $7.59 - $11.11

Q1 2016

Shares 323,002 Value ($000) $3,534 Avg Close $8.25 Range $6.16 - $9.66

Q4 2015

Shares 290,331 Value ($000) $3,365 Avg Close $9.66 Range $8.42 - $10.57

Q3 2015

Shares 182,388 Value ($000) $1,900 Avg Close $9.33 Range $8.18 - $10.35

Q2 2015

Shares 589,108 Value ($000) $7,105 Avg Close $11.62 Range $9.69 - $13.54

Q1 2015

Shares 874,918 Value ($000) $13,999 Avg Close $13.12 Range $11.88 - $14.33

Q4 2014

Shares 720,231 Value ($000) $11,034 Avg Close $11.44 Range $9.76 - $13.08

Q3 2014

Shares 535,196 Value ($000) $6,933 Avg Close $11.45 Range $10.03 - $13.36

Q2 2014

Shares 123,647 Value ($000) $1,896 Avg Close $10.87 Range $7.55 - $13.26

Q1 2014

Shares 47,955 Value ($000) $591 Avg Close $11.24 Range $9.40 - $12.96

Q4 2013

Shares 51,018 Value ($000) $592 Avg Close $8.98 Range $7.50 - $10.21

Q3 2013

Shares 73,242 Value ($000) $868 Avg Close $9.81 Range $8.23 - $11.68

Q2 2013

Shares 144,215 Value ($000) $1,435 Avg Close $12.12 Range $8.23 - $15.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,446	$396	$2.60	$1.29 - $3.93
Q3 2025	372,270	$488	$1.03	$0.67 - $1.52
Q2 2025	1,669,639	$1,197	$0.78	$0.53 - $1.48
Q1 2025	109,724	$161	$2.38	$1.32 - $4.78
Q4 2024	67,753	$300	$4.06	$3.06 - $5.13
Q3 2024	244,681	$1,008	$5.38	$3.79 - $7.11
Q2 2024	384,949	$2,510	$7.07	$5.47 - $8.64
Q1 2024	288,653	$2,514	$12.13	$8.21 - $15.70
Q4 2023	229,030	$2,620	$9.89	$8.73 - $12.09
Q3 2023	436,263	$4,201	$9.80	$8.07 - $11.45
Q2 2023	918,998	$9,778	$10.75	$9.87 - $11.67
Q1 2023	800,723	$8,424	$11.20	$10.01 - $12.66
Q4 2022	627,386	$7,773	$11.34	$9.73 - $12.55
Q3 2022	557,434	$5,775	$11.34	$10.01 - $12.49
Q2 2022	751,429	$8,664	$11.78	$10.79 - $12.90
Q1 2022	1,186,382	$14,925	$11.46	$10.13 - $12.95
Q4 2021	884,094	$10,308	$12.27	$10.59 - $14.21
Q3 2021	1,325,427	$17,310	$12.92	$11.85 - $14.27
Q2 2021	984,238	$12,667	$11.45	$10.02 - $13.34
Q1 2021	1,521,040	$17,005	$10.56	$8.78 - $11.95
Q4 2020	2,139,227	$24,366	$10.94	$8.65 - $12.55
Q3 2020	1,848,305	$16,626	$9.94	$8.63 - $10.84
Q2 2020	1,714,187	$17,690	$10.23	$8.92 - $12.37
Q1 2020	1,668,789	$16,838	$11.75	$7.99 - $14.06
Q4 2019	1,465,626	$19,508	$11.03	$7.91 - $14.10
Q3 2019	668,296	$5,737	$9.72	$8.40 - $11.97
Q2 2019	637,354	$6,972	$11.20	$9.61 - $13.00
Q1 2019	987,532	$13,361	$11.17	$8.25 - $12.74
Q4 2018	719,442	$7,453	$11.48	$7.60 - $16.21
Q3 2018	239,980	$4,430	$15.81	$13.94 - $17.76
Q2 2018	114,809	$2,195	$14.80	$11.58 - $16.30
Q1 2018	172,370	$2,660	$12.46	$10.80 - $13.94
Q4 2017	317,601	$4,761	$13.06	$11.84 - $14.80
Q3 2017	291,857	$4,603	$13.76	$11.86 - $16.57
Q2 2017	254,985	$4,814	$14.53	$12.50 - $16.70
Q1 2017	524,594	$8,950	$13.67	$11.25 - $15.52
Q4 2016	629,994	$9,633	$12.63	$10.45 - $14.15
Q3 2016	519,023	$8,242	$11.69	$10.20 - $13.54
Q2 2016	295,455	$3,863	$9.77	$7.59 - $11.11
Q1 2016	323,002	$3,534	$8.25	$6.16 - $9.66
Q4 2015	290,331	$3,365	$9.66	$8.42 - $10.57
Q3 2015	182,388	$1,900	$9.33	$8.18 - $10.35
Q2 2015	589,108	$7,105	$11.62	$9.69 - $13.54
Q1 2015	874,918	$13,999	$13.12	$11.88 - $14.33
Q4 2014	720,231	$11,034	$11.44	$9.76 - $13.08
Q3 2014	535,196	$6,933	$11.45	$10.03 - $13.36
Q2 2014	123,647	$1,896	$10.87	$7.55 - $13.26
Q1 2014	47,955	$591	$11.24	$9.40 - $12.96
Q4 2013	51,018	$592	$8.98	$7.50 - $10.21
Q3 2013	73,242	$868	$9.81	$8.23 - $11.68
Q2 2013	144,215	$1,435	$12.12	$8.23 - $15.39