ANAB · AnaptysBio Inc. Common Stock
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| EcoR1 Capital, LLC 10% Owner | ▲ Buy | Open Market | 7,880,094 Shares held | 1/2/2025 | View profile |
| Daniel Faga Interim CEO | ▼ Sell | Open Market | 495,965 Shares held | 3/27/2026 | View profile |
| Suria Hamza President, CEO | ▼ Sell | Open Market | 68,600 Shares held | 12/20/2021 | View profile |
| Paul F. Lizzul Chief Medical Officer | ▼ Sell | Open Market | 42,088 Shares held | 1/8/2026 | View profile |
| John P. Schmid Director | ▲ Buy | Option Exercise | 37,652 Shares held | 6/15/2026 | View profile |
| Dennis Mulroy Chief Financial Officer | ▼ Sell | Open Market | 21,852 Shares held | 1/8/2026 | View profile |
| John A. Orwin Director | ▲ Buy | Option Exercise | 17,995 Shares held | 9/15/2026 | View profile |
| Eric J. Loumeau COO, General Counsel | ▼ Sell | Open Market | 12,835 Shares held | 2/11/2026 | View profile |
| Rita Jain | ▲ Buy | Option Exercise | 11,864 Shares held | 6/15/2025 | View profile |
| Hollings Renton | ▼ Sell | Open Market | 10,995 Shares held | 10/1/2026 | View profile |
| Magda Marquet Director | ▼ Sell | Open Market | 9,930 Shares held | 1/15/2026 | View profile |
| J. Anthony Ware | ▼ Sell | Open Market | 9,630 Shares held | 12/23/2025 | View profile |
| Dennis M. Fenton | ▼ Sell | Open Market | 4,965 Shares held | 6/18/2025 | View profile |
| ANAPTYSBIO, INC | ▼ Sell | Other | 0 Shares held | 4/20/2026 | View profile |
Transaction History
| Hollings Renton | ▲ Buy | Option Exercise | 5,000 | $90K | 10/1/2026 |
| Hollings Renton | ▼ Sell | Open Market | 5,000 | $249K | 10/1/2026 |
| John A. Orwin | ▲ Buy | Option Exercise | 1,300 | $0 | 9/15/2026 |
| John P. Schmid | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2026 |
| Hollings Renton | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2026 |
| John A. Orwin | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2026 |
| ANAPTYSBIO, INC | ▼ Sell | Other | 100 | — | 4/20/2026 |
| John P. Schmid | ▼ Sell | Open Market | 12,596 | $702K | 3/30/2026 |
| John P. Schmid | ▼ Sell | Open Market | 7,527 | $427K | 3/30/2026 |
| John P. Schmid | ▼ Sell | Open Market | 522 | $30K | 3/30/2026 |
| Daniel Faga | ▼ Sell | Open Market | 1,012 | $63K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 2,592 | $164K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 3,155 | $203K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 3,038 | $198K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 100 | $7K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 510 | $29K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 2,570 | $149K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 3,662 | $215K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 490 | $29K | 3/27/2026 |
| Daniel Faga | ▼ Sell | Open Market | 550 | $33K | 3/27/2026 |
| Daniel Faga | ▲ Buy | Grant | 34,300 | — | 3/25/2026 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 10,000 | $297K | 2/11/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 10,000 | $540K | 2/11/2026 |
| Magda Marquet | ▲ Buy | Option Exercise | 11,000 | $287K | 1/15/2026 |
| Magda Marquet | ▼ Sell | Open Market | 9,290 | $447K | 1/15/2026 |
| Magda Marquet | ▼ Sell | Open Market | 1,710 | $84K | 1/15/2026 |
| Paul F. Lizzul | ▼ Sell | Open Market | 3,650 | $163K | 1/8/2026 |
| Dennis Mulroy | ▼ Sell | Open Market | 2,515 | $112K | 1/8/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,210 | $99K | 1/8/2026 |
| Daniel Faga | ▼ Sell | Open Market | 14,281 | $639K | 1/8/2026 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 8,525 | — | 1/7/2026 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 6,700 | — | 1/7/2026 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,888 | — | 1/7/2026 |
| Daniel Faga | ▲ Buy | Option Exercise | 26,838 | — | 1/7/2026 |
| Dennis Mulroy | ▼ Sell | Open Market | 1,908 | $86K | 1/7/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,017 | $91K | 1/7/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 5,281 | $240K | 1/7/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 1,841 | $85K | 1/7/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 500 | $24K | 1/7/2026 |
| Paul F. Lizzul | ▼ Sell | Open Market | 2,235 | $101K | 1/7/2026 |
| Daniel Faga | ▼ Sell | Open Market | 9,202 | $415K | 1/7/2026 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 5,245 | — | 1/6/2026 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,545 | — | 1/6/2026 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 6,145 | — | 1/6/2026 |
| Daniel Faga | ▲ Buy | Option Exercise | 17,850 | — | 1/6/2026 |
| Daniel Faga | ▼ Sell | Open Market | 15,309 | $662K | 1/5/2026 |
| Dennis Mulroy | ▼ Sell | Open Market | 3,363 | $145K | 1/5/2026 |
| Paul F. Lizzul | ▼ Sell | Open Market | 4,219 | $183K | 1/5/2026 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,983 | $129K | 1/5/2026 |
| Daniel Faga | ▲ Buy | Option Exercise | 34,677 | — | 1/3/2026 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 8,292 | — | 1/3/2026 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 10,555 | — | 1/3/2026 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 7,287 | — | 1/3/2026 |
| J. Anthony Ware | ▼ Sell | Open Market | 3,900 | $193K | 12/23/2025 |
| John P. Schmid | ▼ Sell | Other | 11,068 | $564K | 12/23/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 10,000 | $140K | 12/22/2025 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 1,500 | $28K | 12/22/2025 |
| Paul F. Lizzul | ▼ Sell | Open Market | 1,500 | $75K | 12/22/2025 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 10,000 | $202K | 12/22/2025 |
| Dennis Mulroy | ▼ Sell | Open Market | 10,000 | $500K | 12/22/2025 |
| Eric J. Loumeau | ▼ Sell | Open Market | 10,000 | $510K | 12/22/2025 |
| Eric J. Loumeau | ▼ Sell | Open Market | 141 | $7K | 12/18/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 10,000 | $140K | 12/17/2025 |
| Eric J. Loumeau | ▼ Sell | Open Market | 10,000 | $460K | 12/17/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,000 | $70K | 12/16/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 7,500 | $151K | 12/16/2025 |
| Eric J. Loumeau | ▼ Sell | Open Market | 8,305 | $371K | 12/16/2025 |
| Eric J. Loumeau | ▼ Sell | Open Market | 4,195 | $190K | 12/16/2025 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 10,000 | $202K | 12/16/2025 |
| Dennis Mulroy | ▼ Sell | Open Market | 9,365 | $418K | 12/16/2025 |
| Dennis Mulroy | ▼ Sell | Open Market | 6,360 | $288K | 12/16/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,000 | $70K | 9/30/2025 |
| Eric J. Loumeau | ▼ Sell | Open Market | 8,240 | $239K | 9/30/2025 |
| John A. Orwin | ▲ Buy | Option Exercise | 1,300 | $0 | 9/15/2025 |
| Hollings Renton | ▲ Buy | Option Exercise | 10,231 | $71K | 8/8/2025 |
| Hollings Renton | ▼ Sell | Open Market | 3,110 | $60K | 8/8/2025 |
| Hollings Renton | ▼ Sell | Open Market | 7,121 | $140K | 8/8/2025 |
| Hollings Renton | ▲ Buy | Option Exercise | 20,925 | $145K | 7/2/2025 |
| Hollings Renton | ▼ Sell | Open Market | 7,250 | $167K | 7/2/2025 |
| Hollings Renton | ▼ Sell | Open Market | 13,675 | $326K | 7/2/2025 |
| Dennis M. Fenton | ▼ Sell | Open Market | 3,015 | $72K | 6/18/2025 |
| Hollings Renton | ▼ Sell | Open Market | 3,015 | $72K | 6/18/2025 |
| Rita Jain | ▲ Buy | Option Exercise | 7,330 | $0 | 6/15/2025 |
| Dennis M. Fenton | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2025 |
| Magda Marquet | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2025 |
| John A. Orwin | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2025 |
| Hollings Renton | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2025 |
| John P. Schmid | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2025 |
| J. Anthony Ware | ▲ Buy | Option Exercise | 6,030 | $0 | 6/15/2025 |
| John P. Schmid | ▼ Sell | Other | 11,068 | $201K | 3/25/2025 |
| John P. Schmid | ▲ Buy | Option Exercise | 21,692 | $99K | 1/13/2025 |
| John P. Schmid | ▲ Buy | Option Exercise | 20,645 | $176K | 1/13/2025 |
| Daniel Faga | ▲ Buy | Option Exercise | 17,850 | — | 1/6/2025 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 6,145 | — | 1/6/2025 |
| Paul F. Lizzul | ▼ Sell | Tax Withholding | 2,261 | $35K | 1/6/2025 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 5,245 | — | 1/6/2025 |
| Dennis Mulroy | ▼ Sell | Tax Withholding | 2,054 | $31K | 1/6/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,545 | — | 1/6/2025 |
| Eric J. Loumeau | ▼ Sell | Tax Withholding | 2,217 | $34K | 1/6/2025 |
| Daniel Faga | ▼ Sell | Tax Withholding | 6,387 | $98K | 1/6/2025 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 8,293 | — | 1/3/2025 |
| Dennis Mulroy | ▼ Sell | Tax Withholding | 3,407 | $50K | 1/3/2025 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 7,288 | — | 1/3/2025 |
| Eric J. Loumeau | ▼ Sell | Tax Withholding | 2,994 | $44K | 1/3/2025 |
| Daniel Faga | ▲ Buy | Option Exercise | 34,678 | — | 1/3/2025 |
| Daniel Faga | ▼ Sell | Tax Withholding | 13,033 | $190K | 1/3/2025 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 10,555 | — | 1/3/2025 |
| Paul F. Lizzul | ▼ Sell | Tax Withholding | 4,336 | $63K | 1/3/2025 |
| EcoR1 Capital, LLC | ▲ Buy | Open Market | 6,646 | $86K | 1/2/2025 |
| EcoR1 Capital, LLC | ▲ Buy | Open Market | 13,268 | $172K | 12/31/2024 |
| EcoR1 Capital, LLC | ▲ Buy | Open Market | 65,184 | $842K | 12/30/2024 |
| Hollings Renton | ▲ Buy | Option Exercise | 10,000 | $69K | 11/29/2024 |
| Hollings Renton | ▼ Sell | Open Market | 10,000 | $250K | 11/29/2024 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 1,500 | $28K | 9/23/2024 |
| Paul F. Lizzul | ▼ Sell | Open Market | 1,500 | $58K | 9/23/2024 |
| Eric J. Loumeau | ▼ Sell | Open Market | 3,780 | $145K | 9/17/2024 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,220 | $86K | 9/16/2024 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,000 | $70K | 9/16/2024 |
| Eric J. Loumeau | ▼ Sell | Open Market | 6,500 | $261K | 9/16/2024 |
| Paul F. Lizzul | ▼ Sell | Open Market | 2,220 | $86K | 9/16/2024 |
| Dennis Mulroy | ▼ Sell | Open Market | 2,220 | $86K | 9/16/2024 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 10,000 | $202K | 9/16/2024 |
| Dennis Mulroy | ▼ Sell | Open Market | 10,000 | $401K | 9/16/2024 |
| John A. Orwin | ▲ Buy | Option Exercise | 1,300 | $0 | 9/15/2024 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 6,000 | $0 | 9/14/2024 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 6,000 | — | 9/14/2024 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 6,000 | — | 9/14/2024 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 2,000 | $37K | 8/14/2024 |
| Paul F. Lizzul | ▼ Sell | Open Market | 2,000 | $80K | 8/14/2024 |
| EcoR1 Capital, LLC | ▲ Buy | Open Market | 273,972 | $10.0M | 8/14/2024 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 1,500 | $28K | 7/18/2024 |
| Paul F. Lizzul | ▼ Sell | Open Market | 1,500 | $53K | 7/18/2024 |
| Hollings Renton | ▲ Buy | Option Exercise | 10,000 | $69K | 7/15/2024 |
| Hollings Renton | ▼ Sell | Open Market | 7,103 | $217K | 7/15/2024 |
| Hollings Renton | ▼ Sell | Open Market | 2,897 | $90K | 7/15/2024 |
| Dennis M. Fenton | ▼ Sell | Open Market | 1,950 | $45K | 6/21/2024 |
| Hollings Renton | ▼ Sell | Open Market | 1,950 | $45K | 6/18/2024 |
| Dennis M. Fenton | ▲ Buy | Option Exercise | 3,900 | $0 | 6/15/2024 |
| Magda Marquet | ▲ Buy | Option Exercise | 3,900 | $0 | 6/15/2024 |
| John P. Schmid | ▲ Buy | Option Exercise | 3,900 | $0 | 6/15/2024 |
| J. Anthony Ware | ▲ Buy | Option Exercise | 3,900 | $0 | 6/15/2024 |
| John A. Orwin | ▲ Buy | Option Exercise | 2,035 | $0 | 6/15/2024 |
| Hollings Renton | ▲ Buy | Option Exercise | 3,900 | $0 | 6/15/2024 |
| Rita Jain | ▲ Buy | Option Exercise | 4,534 | $0 | 6/15/2024 |
| Dennis Mulroy | ▼ Sell | Open Market | 1,500 | $36K | 5/22/2024 |
| Daniel Faga | ▼ Sell | Tax Withholding | 347,441 | $7.5M | 3/26/2024 |
| Daniel Faga | ▼ Sell | Open Market | 3,000 | $64K | 3/25/2024 |
| Daniel Faga | ▼ Sell | Open Market | 145,940 | $3.3M | 3/22/2024 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,000 | $70K | 2/16/2024 |
| Eric J. Loumeau | ▼ Sell | Open Market | 5,000 | $125K | 2/16/2024 |
| Dennis Mulroy | ▼ Sell | Open Market | 3,065 | $72K | 1/30/2024 |
| Paul F. Lizzul | ▼ Sell | Open Market | 2,554 | $56K | 1/8/2024 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,305 | $50K | 1/8/2024 |
| Dennis Mulroy | ▼ Sell | Open Market | 2,180 | $48K | 1/8/2024 |
| Daniel Faga | ▼ Sell | Open Market | 6,866 | $150K | 1/8/2024 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 6,145 | $0 | 1/6/2024 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 5,545 | $0 | 1/6/2024 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 5,245 | $0 | 1/6/2024 |
| Daniel Faga | ▲ Buy | Option Exercise | 17,850 | $0 | 1/6/2024 |
| Eric J. Loumeau | ▼ Sell | Open Market | 882 | $13K | 11/22/2023 |
| Eric J. Loumeau | ▼ Sell | Open Market | 3,895 | $75K | 9/18/2023 |
| Dennis Mulroy | ▼ Sell | Open Market | 3,895 | $75K | 9/18/2023 |
| Paul F. Lizzul | ▲ Buy | Option Exercise | 6,000 | — | 9/14/2023 |
| Paul F. Lizzul | ▼ Sell | Open Market | 2,105 | $41K | 9/14/2023 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 6,000 | — | 9/14/2023 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,105 | $41K | 9/14/2023 |
| Dennis Mulroy | ▲ Buy | Option Exercise | 6,000 | — | 9/14/2023 |
| Dennis Mulroy | ▼ Sell | Open Market | 2,105 | $41K | 9/14/2023 |
| Eric J. Loumeau | ▼ Sell | Open Market | 523 | $13K | 8/8/2022 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 2,500 | $35K | 6/8/2022 |
| Eric J. Loumeau | ▼ Sell | Open Market | 2,500 | $60K | 6/8/2022 |
| Eric J. Loumeau | ▼ Sell | Open Market | 1,146 | $23K | 5/18/2022 |
| EcoR1 Capital, LLC | ▼ Sell | Open Market | 668,237 | $14.5M | 5/5/2022 |
| EcoR1 Capital, LLC | ▲ Buy | Open Market | 668,237 | $14.5M | 5/5/2022 |
| Daniel Faga | ▲ Buy | Grant | 887,043 | $0 | 3/21/2022 |
| Suria Hamza | ▲ Buy | Option Exercise | 36,645 | $41K | 12/20/2021 |
| Suria Hamza | ▼ Sell | Open Market | 19,208 | $687K | 12/20/2021 |
| Suria Hamza | ▼ Sell | Open Market | 5,522 | $201K | 12/20/2021 |
| Suria Hamza | ▼ Sell | Open Market | 11,915 | $416K | 12/20/2021 |
| Paul F. Lizzul | ▲ Buy | Grant | 964 | $21K | 11/15/2021 |
| Suria Hamza | ▲ Buy | Grant | 964 | $21K | 11/15/2021 |
| Eric J. Loumeau | ▲ Buy | Grant | 523 | $12K | 11/15/2021 |
| Dennis Mulroy | ▲ Buy | Grant | 964 | $21K | 11/15/2021 |
| Suria Hamza | ▲ Buy | Option Exercise | 14,302 | $16K | 11/5/2021 |
| Suria Hamza | ▼ Sell | Open Market | 14,302 | $501K | 11/5/2021 |
| Suria Hamza | ▲ Buy | Option Exercise | 6,059 | $7K | 11/4/2021 |
| Suria Hamza | ▼ Sell | Open Market | 6,059 | $212K | 11/4/2021 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 2,500 | $35K | 11/4/2021 |
| Eric J. Loumeau | ▲ Buy | Option Exercise | 2,500 | $50K | 11/4/2021 |
| Eric J. Loumeau | ▼ Sell | Open Market | 5,000 | $175K | 11/4/2021 |
| Suria Hamza | ▲ Buy | Option Exercise | 36,646 | $41K | 11/1/2021 |
| Suria Hamza | ▼ Sell | Open Market | 34,087 | $1.1M | 11/1/2021 |
| Suria Hamza | ▼ Sell | Open Market | 2,559 | $84K | 11/1/2021 |
| Suria Hamza | ▲ Buy | Option Exercise | 15,993 | $18K | 10/26/2021 |
| Suria Hamza | ▼ Sell | Open Market | 15,993 | $480K | 10/26/2021 |
| Suria Hamza | ▲ Buy | Option Exercise | 10,000 | $11K | 9/17/2021 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 13, 2026
AnaptysBio News Mixes Valuation Views With Litigation Risks
Recent articles highlight a split in opinion on AnaptysBio. Some sources argue the stock is undervalued based on its royalty model, while others point to significant litigation uncertainty. This debate occurs as the stock has seen a substantial rise, though it currently trades near its 52-week high.
AnaptysBio News Mixes Valuation Views With Litigation Risks. Recent articles highlight a split in opinion on AnaptysBio. Some sources argue the stock is undervalued based on its royalty model, while others point to significant litigation uncertainty. This debate occurs as the stock has seen a substantial rise, though it currently trades near its 52-week high.