# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000879407-25-000010
Filing Date
2025-09-12
Accepted
2025-09-12 16:01:43
Documents
131
Period of Report
2025-09-11
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | arwr-20250911.htm iXBRL | 8-K | 30242
2 | EX-99.1 | a991complaint.htm | EX-99.1 | 377127
6 | GRAPHIC | a991complaint001.jpg | GRAPHIC | 143741
7 | GRAPHIC | a991complaint002.jpg | GRAPHIC | 232930
8 | GRAPHIC | a991complaint003.jpg | GRAPHIC | 239316
9 | GRAPHIC | a991complaint004.jpg | GRAPHIC | 213793
10 | GRAPHIC | a991complaint005.jpg | GRAPHIC | 238047
11 | GRAPHIC | a991complaint006.jpg | GRAPHIC | 250950
12 | GRAPHIC | a991complaint007.jpg | GRAPHIC | 255682
13 | GRAPHIC | a991complaint008.jpg | GRAPHIC | 265954
14 | GRAPHIC | a991complaint009.jpg | GRAPHIC | 261450
15 | GRAPHIC | a991complaint010.jpg | GRAPHIC | 233260
16 | GRAPHIC | a991complaint011.jpg | GRAPHIC | 265868
17 | GRAPHIC | a991complaint012.jpg | GRAPHIC | 211430
18 | GRAPHIC | a991complaint013.jpg | GRAPHIC | 197517
19 | GRAPHIC | a991complaint014.jpg | GRAPHIC | 244597
20 | GRAPHIC | a991complaint015.jpg | GRAPHIC | 209705
21 | GRAPHIC | a991complaint016.jpg | GRAPHIC | 226390
22 | GRAPHIC | a991complaint017.jpg | GRAPHIC | 163137
23 | GRAPHIC | a991complaint018.jpg | GRAPHIC | 34239
24 | GRAPHIC | a991complaint019.jpg | GRAPHIC | 240212
25 | GRAPHIC | a991complaint020.jpg | GRAPHIC | 304132
26 | GRAPHIC | a991complaint021.jpg | GRAPHIC | 325755
27 | GRAPHIC | a991complaint022.jpg | GRAPHIC | 88144
28 | GRAPHIC | a991complaint023.jpg | GRAPHIC | 354480
29 | GRAPHIC | a991complaint024.jpg | GRAPHIC | 369796
30 | GRAPHIC | a991complaint025.jpg | GRAPHIC | 355662
31 | GRAPHIC | a991complaint026.jpg | GRAPHIC | 354463
32 | GRAPHIC | a991complaint027.jpg | GRAPHIC | 384563
33 | GRAPHIC | a991complaint028.jpg | GRAPHIC | 375654
34 | GRAPHIC | a991complaint029.jpg | GRAPHIC | 362431
35 | GRAPHIC | a991complaint030.jpg | GRAPHIC | 368020
36 | GRAPHIC | a991complaint031.jpg | GRAPHIC | 355903
37 | GRAPHIC | a991complaint032.jpg | GRAPHIC | 354333
38 | GRAPHIC | a991complaint033.jpg | GRAPHIC | 380569
39 | GRAPHIC | a991complaint034.jpg | GRAPHIC | 372248
40 | GRAPHIC | a991complaint035.jpg | GRAPHIC | 380496
41 | GRAPHIC | a991complaint036.jpg | GRAPHIC | 368140
42 | GRAPHIC | a991complaint037.jpg | GRAPHIC | 378571
43 | GRAPHIC | a991complaint038.jpg | GRAPHIC | 372569
44 | GRAPHIC | a991complaint039.jpg | GRAPHIC | 364288
45 | GRAPHIC | a991complaint040.jpg | GRAPHIC | 380335
46 | GRAPHIC | a991complaint041.jpg | GRAPHIC | 372717
47 | GRAPHIC | a991complaint042.jpg | GRAPHIC | 245547
48 | GRAPHIC | a991complaint043.jpg | GRAPHIC | 254703
49 | GRAPHIC | a991complaint044.jpg | GRAPHIC | 101078
50 | GRAPHIC | a991complaint045.jpg | GRAPHIC | 310771
51 | GRAPHIC | a991complaint046.jpg | GRAPHIC | 373332
52 | GRAPHIC | a991complaint047.jpg | GRAPHIC | 263901
53 | GRAPHIC | a991complaint048.jpg | GRAPHIC | 262928
54 | GRAPHIC | a991complaint049.jpg | GRAPHIC | 323228
55 | GRAPHIC | a991complaint050.jpg | GRAPHIC | 383382
56 | GRAPHIC | a991complaint051.jpg | GRAPHIC | 380568
57 | GRAPHIC | a991complaint052.jpg | GRAPHIC | 367937
58 | GRAPHIC | a991complaint053.jpg | GRAPHIC | 377920
59 | GRAPHIC | a991complaint054.jpg | GRAPHIC | 377127
60 | GRAPHIC | a991complaint055.jpg | GRAPHIC | 367212
61 | GRAPHIC | a991complaint056.jpg | GRAPHIC | 348126
62 | GRAPHIC | a991complaint057.jpg | GRAPHIC | 358014
63 | GRAPHIC | a991complaint058.jpg | GRAPHIC | 273128
64 | GRAPHIC | a991complaint059.jpg | GRAPHIC | 139444
65 | GRAPHIC | a991complaint060.jpg | GRAPHIC | 126044
66 | GRAPHIC | a991complaint061.jpg | GRAPHIC | 155459
67 | GRAPHIC | a991complaint062.jpg | GRAPHIC | 133273
68 | GRAPHIC | a991complaint063.jpg | GRAPHIC | 159307
69 | GRAPHIC | a991complaint064.jpg | GRAPHIC | 216844
70 | GRAPHIC | a991complaint065.jpg | GRAPHIC | 146661
71 | GRAPHIC | a991complaint066.jpg | GRAPHIC | 34701
72 | GRAPHIC | a991complaint067.jpg | GRAPHIC | 175479
73 | GRAPHIC | a991complaint068.jpg | GRAPHIC | 119165
74 | GRAPHIC | a991complaint069.jpg | GRAPHIC | 244118
75 | GRAPHIC | a991complaint070.jpg | GRAPHIC | 311883
76 | GRAPHIC | a991complaint071.jpg | GRAPHIC | 331057
77 | GRAPHIC | a991complaint072.jpg | GRAPHIC | 94684
78 | GRAPHIC | a991complaint073.jpg | GRAPHIC | 360038
79 | GRAPHIC | a991complaint074.jpg | GRAPHIC | 374998
80 | GRAPHIC | a991complaint075.jpg | GRAPHIC | 362132
81 | GRAPHIC | a991complaint076.jpg | GRAPHIC | 361186
82 | GRAPHIC | a991complaint077.jpg | GRAPHIC | 390435
83 | GRAPHIC | a991complaint078.jpg | GRAPHIC | 382047
84 | GRAPHIC | a991complaint079.jpg | GRAPHIC | 368054
85 | GRAPHIC | a991complaint080.jpg | GRAPHIC | 373959
86 | GRAPHIC | a991complaint081.jpg | GRAPHIC | 362038
87 | GRAPHIC | a991complaint082.jpg | GRAPHIC | 360140
88 | GRAPHIC | a991complaint083.jpg | GRAPHIC | 384762
89 | GRAPHIC | a991complaint084.jpg | GRAPHIC | 378950
90 | GRAPHIC | a991complaint085.jpg | GRAPHIC | 385702
91 | GRAPHIC | a991complaint086.jpg | GRAPHIC | 373717
92 | GRAPHIC | a991complaint087.jpg | GRAPHIC | 383863
93 | GRAPHIC | a991complaint088.jpg | GRAPHIC | 378606
94 | GRAPHIC | a991complaint089.jpg | GRAPHIC | 370284
95 | GRAPHIC | a991complaint090.jpg | GRAPHIC | 386253
96 | GRAPHIC | a991complaint091.jpg | GRAPHIC | 378732
97 | GRAPHIC | a991complaint092.jpg | GRAPHIC | 251586
98 | GRAPHIC | a991complaint093.jpg | GRAPHIC | 260350
99 | GRAPHIC | a991complaint094.jpg | GRAPHIC | 106956
100 | GRAPHIC | a991complaint095.jpg | GRAPHIC | 316065
101 | GRAPHIC | a991complaint096.jpg | GRAPHIC | 379121
102 | GRAPHIC | a991complaint097.jpg | GRAPHIC | 269703
103 | GRAPHIC | a991complaint098.jpg | GRAPHIC | 268827
104 | GRAPHIC | a991complaint099.jpg | GRAPHIC | 329110
105 | GRAPHIC | a991complaint100.jpg | GRAPHIC | 390291
106 | GRAPHIC | a991complaint101.jpg | GRAPHIC | 386759
107 | GRAPHIC | a991complaint102.jpg | GRAPHIC | 373987
108 | GRAPHIC | a991complaint103.jpg | GRAPHIC | 384250
109 | GRAPHIC | a991complaint104.jpg | GRAPHIC | 382439
110 | GRAPHIC | a991complaint105.jpg | GRAPHIC | 372431
111 | GRAPHIC | a991complaint106.jpg | GRAPHIC | 354053
112 | GRAPHIC | a991complaint107.jpg | GRAPHIC | 364576
113 | GRAPHIC | a991complaint108.jpg | GRAPHIC | 278350
114 | GRAPHIC | a991complaint109.jpg | GRAPHIC | 144459
115 | GRAPHIC | a991complaint110.jpg | GRAPHIC | 132396
116 | GRAPHIC | a991complaint111.jpg | GRAPHIC | 163410
117 | GRAPHIC | a991complaint112.jpg | GRAPHIC | 140875
118 | GRAPHIC | a991complaint113.jpg | GRAPHIC | 167472
119 | GRAPHIC | a991complaint114.jpg | GRAPHIC | 224064
120 | GRAPHIC | a991complaint115.jpg | GRAPHIC | 151829
121 | GRAPHIC | a991complaint116.jpg | GRAPHIC | 34754
122 | GRAPHIC | a991complaint117.jpg | GRAPHIC | 113209
123 | GRAPHIC | a991complaint118.jpg | GRAPHIC | 39962
| Complete submission text file | 0000879407-25-000010.txt |  | 46820724

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | arwr-20250911.xsd | EX-101.SCH | 1812
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | arwr-20250911_lab.xml | EX-101.LAB | 22548
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | arwr-20250911_pre.xml | EX-101.PRE | 13066
133 | EXTRACTED XBRL INSTANCE DOCUMENT | arwr-20250911_htm.xml | XML | 2829

Mailing Address 177 E COLORADO BLVD SUITE 700 PASADENA CA 91105
Business Address 177 E COLORADO BLVD SUITE 700 PASADENA CA 91105 626-696-4702
ARROWHEAD PHARMACEUTICALS, INC. (Filer) CIK: 0000879407 (see all company filings)

EIN.: 460408024 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 8-K | Act: 34 | File No.: 001-38042 | Film No.: 251311416
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)