Company · CIK 879407

# ARROWHEAD PHARMACEUTICALS, INC.

| CIK | [879407](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000879407) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | DE |
| Business address | CA |
| Listed | ARWR (Nasdaq) |
| First annual or quarterly report | 1998-08-07 |

## Offerings

 23 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-292061 | Shelf Effective | 2025-12-11 | 2026-01-09 | 5 |
| 333-268665 | Shelf Effective | 2022-12-05 | 2024-01-04 | 2 |
| 333-235324 | Shelf Effective | 2019-12-02 | 2020-08-05 | 4 |
| 333-228598 | Shelf Effective | 2018-11-29 | 2018-11-29 | 1 |
| 333-214315 | Shelf Effective | 2016-10-28 | 2018-01-19 | 4 |
| 333-214311 | Shelf Effective | 2016-10-28 | 2017-02-03 | 2 |
| 333-213484 | Shelf Effective | 2016-09-02 | 2016-09-22 | 2 |
| 333-202737 | Shelf Effective | 2015-03-13 | 2015-05-04 | 2 |
| 333-193748 | Shelf Effective | 2014-02-04 | 2014-02-21 | 4 |
| 333-191922 | Shelf Effective | 2013-10-28 | 2013-11-05 | 2 |
| 333-188718 | Shelf Effective | 2013-05-21 | 2013-05-29 | 2 |
| 333-176159 | Shelf Effective | 2011-08-08 | 2013-01-28 | 8 |
| 333-161344 | Registered company Effective | 2009-08-14 | 2012-02-22 | 7 |
| 333-164039 | Registered company Effective | 2009-12-28 | 2012-02-22 | 4 |
| 333-178532 | Shelf Effective | 2011-12-16 | 2012-01-30 | 2 |
| 333-178072 | Shelf Effective | 2011-11-21 | 2012-01-10 | 2 |
| 333-178073 | Shelf Effective | 2011-11-21 | 2012-01-10 | 2 |
| 333-148218 | Shelf Effective | 2007-12-20 | 2010-06-21 | 7 |
| 333-144109 | Shelf Effective | 2007-06-28 | 2007-09-20 | 2 |
| 333-137329 | Shelf Effective | 2006-09-15 | 2006-09-22 | 2 |
| 333-132310 | Shelf Dormant | 2006-03-09 | 2006-03-09 | 1 |
| 333-124065 | Shelf Dormant | 2005-04-14 | 2005-04-14 | 1 |
| 333-113065 | Shelf Dormant | 2004-02-25 | 2004-02-25 | 1 |

## Filings

 69

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-01-09 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312526007968/0001193125-26-007968-index.htm) Shelf takedown | 333-292061 | 0001193125-26-007968 |
| 2026-01-09 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312526007962/0001193125-26-007962-index.htm) Shelf takedown | 333-292061 | 0001193125-26-007962 |
| 2026-01-07 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312526005087/0001193125-26-005087-index.htm) Shelf takedown | 333-292061 | 0001193125-26-005087 |
| 2026-01-07 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312526005068/0001193125-26-005068-index.htm) Shelf takedown | 333-292061 | 0001193125-26-005068 |
| 2025-12-11 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/879407/000119312525314755/0001193125-25-314755-index.htm) Shelf registered | 333-292061 | 0001193125-25-314755 |
| 2024-01-04 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312524002527/0001193125-24-002527-index.htm) Shelf takedown | 333-268665 | 0001193125-24-002527 |
| 2022-12-05 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/879407/000119312522297725/0001193125-22-297725-index.htm) Shelf registered | 333-268665 | 0001193125-22-297725 |
| 2020-08-05 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312520210786/0001193125-20-210786-index.htm) Shelf takedown | 333-235324 | 0001193125-20-210786 |
| 2019-12-05 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312519306528/0001193125-19-306528-index.htm) Shelf takedown | 333-235324 | 0001193125-19-306528 |
| 2019-12-02 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312519304378/0001193125-19-304378-index.htm) Shelf takedown | 333-235324 | 0001193125-19-304378 |
| 2019-12-02 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/879407/000119312519304271/0001193125-19-304271-index.htm) Shelf registered | 333-235324 | 0001193125-19-304271 |
| 2018-11-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/879407/000119312518338204/0001193125-18-338204-index.htm) Shelf registered | 333-228598 | 0001193125-18-338204 |
| 2018-01-19 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312518014892/0001193125-18-014892-index.htm) Shelf takedown | 333-214315 | 0001193125-18-014892 |
| 2018-01-17 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312518012303/0001193125-18-012303-index.htm) Shelf takedown | 333-214315 | 0001193125-18-012303 |
| 2017-02-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999517000288/9999999995-17-000288-index.htm) Declared effective | 333-214315 | 9999999995-17-000288 |
| 2017-02-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999517000287/9999999995-17-000287-index.htm) Declared effective | 333-214311 | 9999999995-17-000287 |
| 2016-10-28 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312516751770/0001193125-16-751770-index.htm) Shelf registered | 333-214315 | 0001193125-16-751770 |
| 2016-10-28 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312516751705/0001193125-16-751705-index.htm) Shelf registered | 333-214311 | 0001193125-16-751705 |
| 2016-09-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999516005758/9999999995-16-005758-index.htm) Declared effective | 333-213484 | 9999999995-16-005758 |
| 2016-09-02 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312516700855/0001193125-16-700855-index.htm) Shelf registered | 333-213484 | 0001193125-16-700855 |
| 2015-05-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999515001210/9999999995-15-001210-index.htm) Declared effective | 333-202737 | 9999999995-15-001210 |
| 2015-03-13 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312515091246/0001193125-15-091246-index.htm) Shelf registered | 333-202737 | 0001193125-15-091246 |
| 2014-02-21 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312514062710/0001193125-14-062710-index.htm) Shelf takedown | 333-193748 | 0001193125-14-062710 |
| 2014-02-19 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312514057592/0001193125-14-057592-index.htm) Shelf takedown | 333-193748 | 0001193125-14-057592 |
| 2014-02-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999514000437/9999999995-14-000437-index.htm) Declared effective | 333-193748 | 9999999995-14-000437 |
| 2014-02-04 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312514034966/0001193125-14-034966-index.htm) Shelf registered | 333-193748 | 0001193125-14-034966 |
| 2013-11-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999513003185/9999999995-13-003185-index.htm) Declared effective | 333-191922 | 9999999995-13-003185 |
| 2013-10-28 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312513412014/0001193125-13-412014-index.htm) Shelf registered | 333-191922 | 0001193125-13-412014 |
| 2013-05-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999513001657/9999999995-13-001657-index.htm) Declared effective | 333-188718 | 9999999995-13-001657 |
| 2013-05-21 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312513228154/0001193125-13-228154-index.htm) Shelf registered | 333-188718 | 0001193125-13-228154 |
| 2013-01-28 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312513026385/0001193125-13-026385-index.htm) Shelf takedown | 333-176159 | 0001193125-13-026385 |
| 2013-01-25 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312513022625/0001193125-13-022625-index.htm) Shelf takedown | 333-176159 | 0001193125-13-022625 |
| 2012-12-10 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312512497153/0001193125-12-497153-index.htm) Shelf takedown | 333-176159 | 0001193125-12-497153 |
| 2012-12-06 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312512493942/0001193125-12-493942-index.htm) Shelf takedown | 333-176159 | 0001193125-12-493942 |
| 2012-08-14 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312512355629/0001193125-12-355629-index.htm) Shelf takedown | 333-176159 | 0001193125-12-355629 |
| 2012-08-13 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312512351252/0001193125-12-351252-index.htm) Shelf takedown | 333-176159 | 0001193125-12-351252 |
| 2012-02-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999512000542/9999999995-12-000542-index.htm) Declared effective | 333-164039 | 9999999995-12-000542 |
| 2012-02-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999512000541/9999999995-12-000541-index.htm) Declared effective | 333-161344 | 9999999995-12-000541 |
| 2012-01-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999512000344/9999999995-12-000344-index.htm) Declared effective | 333-178532 | 9999999995-12-000344 |
| 2012-01-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999512000152/9999999995-12-000152-index.htm) Declared effective | 333-178073 | 9999999995-12-000152 |
| 2012-01-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999512000151/9999999995-12-000151-index.htm) Declared effective | 333-178072 | 9999999995-12-000151 |
| 2011-12-16 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312511342593/0001193125-11-342593-index.htm) Shelf registered | 333-178532 | 0001193125-11-342593 |
| 2011-11-21 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312511317453/0001193125-11-317453-index.htm) Shelf registered | 333-178073 | 0001193125-11-317453 |
| 2011-11-21 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312511317452/0001193125-11-317452-index.htm) Shelf registered | 333-178072 | 0001193125-11-317452 |
| 2011-08-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999511002524/9999999995-11-002524-index.htm) Declared effective | 333-176159 | 9999999995-11-002524 |
| 2011-08-08 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312511214476/0001193125-11-214476-index.htm) Shelf registered | 333-176159 | 0001193125-11-214476 |
| 2010-06-21 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312510142432/0001193125-10-142432-index.htm) Shelf takedown | 333-148218 | 0001193125-10-142432 |
| 2010-06-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999510001778/9999999995-10-001778-index.htm) Declared effective | 333-164039 | 9999999995-10-001778 |
| 2010-06-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999510001777/9999999995-10-001777-index.htm) Declared effective | 333-161344 | 9999999995-10-001777 |
| 2010-06-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999510001773/9999999995-10-001773-index.htm) Declared effective | 333-148218 | 9999999995-10-001773 |
| 2010-01-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999510000144/9999999995-10-000144-index.htm) Declared effective | 333-164039 | 9999999995-10-000144 |
| 2010-01-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999510000131/9999999995-10-000131-index.htm) Declared effective | 333-161344 | 9999999995-10-000131 |
| 2009-12-28 | [S-1](https://www.sec.gov/Archives/edgar/data/879407/000119312509260250/0001193125-09-260250-index.htm) Registration filed | 333-164039 | 0001193125-09-260250 |
| 2009-09-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999509002566/9999999995-09-002566-index.htm) Declared effective | 333-161344 | 9999999995-09-002566 |
| 2009-09-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/879407/000119312509190624/0001193125-09-190624-index.htm) Amendment | 333-161344 | 0001193125-09-190624 |
| 2009-08-28 | [S-1/A](https://www.sec.gov/Archives/edgar/data/879407/000119312509183169/0001193125-09-183169-index.htm) Amendment | 333-161344 | 0001193125-09-183169 |
| 2009-08-14 | [S-1](https://www.sec.gov/Archives/edgar/data/879407/000119312509174738/0001193125-09-174738-index.htm) Registration filed | 333-161344 | 0001193125-09-174738 |
| 2008-09-11 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312508194654/0001193125-08-194654-index.htm) Shelf takedown | 333-148218 | 0001193125-08-194654 |
| 2008-09-09 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312508192444/0001193125-08-192444-index.htm) Shelf takedown | 333-148218 | 0001193125-08-192444 |
| 2008-08-19 | [424B5](https://www.sec.gov/Archives/edgar/data/879407/000119312508180940/0001193125-08-180940-index.htm) Shelf takedown | 333-148218 | 0001193125-08-180940 |
| 2008-01-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999508000351/9999999995-08-000351-index.htm) Declared effective | 333-148218 | 9999999995-08-000351 |
| 2007-12-20 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312507269235/0001193125-07-269235-index.htm) Shelf registered | 333-148218 | 0001193125-07-269235 |
| 2007-09-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999507003735/9999999995-07-003735-index.htm) Declared effective | 333-144109 | 9999999995-07-003735 |
| 2007-06-28 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312507144532/0001193125-07-144532-index.htm) Shelf registered | 333-144109 | 0001193125-07-144532 |
| 2006-09-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/879407/999999999506001633/9999999995-06-001633-index.htm) Declared effective | 333-137329 | 9999999995-06-001633 |
| 2006-09-15 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312506191025/0001193125-06-191025-index.htm) Shelf registered | 333-137329 | 0001193125-06-191025 |
| 2006-03-09 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312506049752/0001193125-06-049752-index.htm) Shelf registered | 333-132310 | 0001193125-06-049752 |
| 2005-04-14 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000119312505076474/0001193125-05-076474-index.htm) Shelf registered | 333-124065 | 0001193125-05-076474 |
| 2004-02-25 | [S-3](https://www.sec.gov/Archives/edgar/data/879407/000101540204000661/0001015402-04-000661-index.htm) Shelf registered | 333-113065 | 0001015402-04-000661 |

[All filings of this company](https://equitycapital.markets/filings?cik=879407) · [CSV](https://equitycapital.markets/filings.csv?cik=879407)

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Source page: https://equitycapital.markets/company/879407 · Data: U.S. SEC EDGAR · CC BY 4.0