ARROWHEAD PHARMACEUTICALS, INC. (ARWR)
Nasdaq · Pharmaceutical Preparations · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 1 signal for ARROWHEAD PHARMACEUTICALS, INC.. Most notable: 2026-08-18: PERRY MICHAEL S (director) sold $1.0M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Large insider salePERRY MICHAEL S (director) sold $1.0M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleAnzalone Christopher Richard (director) sold $2.4M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $2.4M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $1.1M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $1.1M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $2.9M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $2.3M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $2.3M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $6.9M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $6.9M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $1.5M of stock
- Large insider saleAnzalone Christopher Richard (director) sold $1.5M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-18 | OLUKOTUN ADEOYE Y | director | S | 2,000 | 86.96 | $173,920 |
| 2026-08-18 | PERRY MICHAEL S | director | S | 11,600 | 87.3 | $1,012,680 |
| 2026-06-15 | Cohen Matthew Gregory | director | A | 11,882 | 0 | $0 |
| 2026-06-15 | Cohen Matthew Gregory | director | A | 11,882 | 0 | $0 |
| 2026-05-12 | Lu Hongbo | director | S | 2,970 | 76.88 | $228,334 |
| 2026-05-12 | Lu Hongbo | director | S | 2,970 | 76.88 | $228,334 |
| 2026-04-23 | Hamilton James C | officer | S | 10,000 | 75 | $750,000 |
| 2026-04-23 | Hamilton James C | officer | S | 10,000 | 75 | $750,000 |
| 2026-04-22 | Apel Daniel Joseph | officer | S | 8,730 | 71.92 | $627,862 |
| 2026-04-22 | Apel Daniel Joseph | officer | S | 1,157 | 70.45 | $81,511 |
| 2026-04-22 | Apel Daniel Joseph | officer | S | 3,208 | 70.11 | $224,913 |
| 2026-04-22 | Apel Daniel Joseph | officer | S | 3,208 | 70.11 | $224,913 |
| 2026-04-22 | Apel Daniel Joseph | officer | S | 1,157 | 70.45 | $81,511 |
| 2026-04-22 | Apel Daniel Joseph | officer | S | 8,730 | 71.92 | $627,862 |
| 2026-03-05 | Hamilton James C | officer | S | 10,000 | 64.19 | $641,900 |
| 2026-03-05 | Hamilton James C | officer | S | 10,000 | 64.19 | $641,900 |
| 2026-01-06 | Hamilton James C | officer | A | 75,000 | 0 | $0 |
| 2026-01-06 | Apel Daniel Joseph | officer | A | 75,000 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 540 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | A | 75,000 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 440 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 540 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 540 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 440 | 0 | $0 |
| 2026-01-06 | Hamilton James C | officer | A | 75,000 | 0 | $0 |
| 2026-01-06 | Apel Daniel Joseph | officer | A | 75,000 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 540 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 540 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 540 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 440 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | G | 440 | 0 | $0 |
| 2026-01-06 | O'Brien Patrick | officer | A | 75,000 | 0 | $0 |
| 2026-01-05 | O'Brien Patrick | officer | S | 46 | 68 | $3,128 |
| 2026-01-05 | O'Brien Patrick | officer | S | 4,368 | 61.2 | $267,322 |
| 2026-01-05 | O'Brien Patrick | officer | S | 6,164 | 62.23 | $383,586 |
| 2026-01-05 | O'Brien Patrick | officer | S | 13,451 | 62.96 | $846,875 |
| 2026-01-05 | O'Brien Patrick | officer | S | 11,842 | 63.84 | $755,993 |
| 2026-01-05 | O'Brien Patrick | officer | S | 2,700 | 64.44 | $173,988 |
| 2026-01-05 | O'Brien Patrick | officer | S | 900 | 66.01 | $59,409 |
| 2026-01-05 | O'Brien Patrick | officer | S | 313 | 68 | $21,284 |
| 2026-01-05 | O'Brien Patrick | officer | S | 600 | 61.12 | $36,672 |
| 2026-01-05 | O'Brien Patrick | officer | S | 900 | 62.25 | $56,025 |
| 2026-01-05 | O'Brien Patrick | officer | S | 5,873 | 62.91 | $369,470 |
| 2026-01-05 | O'Brien Patrick | officer | S | 2,336 | 64.04 | $149,597 |
| 2026-01-05 | Hamilton James C | officer | S | 4,625 | 61.24 | $283,235 |
| 2026-01-05 | Hamilton James C | officer | S | 6,090 | 62.28 | $379,285 |
| 2026-01-05 | Hamilton James C | officer | S | 14,792 | 63.01 | $932,044 |
| 2026-01-05 | Hamilton James C | officer | S | 309 | 68 | $21,012 |
| 2026-01-05 | Hamilton James C | officer | S | 1,200 | 64.49 | $77,388 |
| 2026-01-05 | Hamilton James C | officer | S | 437 | 65.97 | $28,829 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.
Recent filings
- 2026-08-20 4
- 2026-08-20 4
- 2026-08-18 144
- 2026-08-18 144
- 2026-08-14 SCHEDULE 13G/A
- 2026-08-04 8-K
- 2026-08-04 10-Q
- 2026-07-31 SCHEDULE 13G/A
- 2026-06-17 4
- 2026-06-17 3
- 2026-06-16 8-K
- 2026-05-19 144/A
- 2026-05-19 144/A
- 2026-05-19 144/A
- 2026-05-14 4
- 2026-05-12 144
- 2026-05-07 S-8
- 2026-05-07 10-Q
- 2026-05-07 8-K
- 2026-05-06 SCHEDULE 13G