AnaptysBio, Inc. (ANAB) Insider Trading
Over the last 6 months, 116 institutions increased and 136 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
Oct
Dec
Jan
Feb
Mar
Apr
Context3-month price +82.6%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 17, 2026 | RENTON HOLLINGSdirector | Option | 6,030 | — |
| Jun 17, 2026 | Schmid John P.director | Option | 6,030 | — |
| Jun 17, 2026 | Orwin John Adirector | Option | 6,030 | — |
| May 13, 2026 | Murphy Christopher M.officer: Chief Financial Officer | Grant | 25,765 | — |
| May 13, 2026 | Hughes Owendirector | Grant | 11,250 | — |
| Apr 29, 2026 | GRAY SUSANNAHdirector | Grant | 11,250 | — |
| Apr 22, 2026 | RENTON HOLLINGSdirector | Grant | 15,000 | $18.03 |
| Apr 22, 2026 | Orwin John Adirector | Grant | 10,600 | $14.29 |
| Apr 22, 2026 | Orwin John Adirector | Grant | 16,510 | $15.53 |
| Apr 22, 2026 | RENTON HOLLINGSdirector | Grant | 16,510 | $15.53 |
| Apr 22, 2026 | Schmid John P.director | Grant | 16,510 | $15.53 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 2,321 | $22.80 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 305,500 | $10.87 |
| Apr 22, 2026 | RENTON HOLLINGSdirector | Grant | 11,000 | $12.14 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 11,000 | $22.80 |
| Apr 22, 2026 | RENTON HOLLINGSdirector | Grant | 10,600 | $17.02 |
| Apr 22, 2026 | RENTON HOLLINGSdirector | Grant | 6,000 | $76.79 |
| Apr 22, 2026 | Orwin John Adirector | Grant | 8,250 | $32.17 |
| Apr 22, 2026 | RENTON HOLLINGSdirector | Grant | 9,200 | $22.13 |
| Apr 22, 2026 | Orwin John Adirector | Grant | 3,311 | $14.29 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 194,900 | $17.02 |
| Apr 22, 2026 | Schmid John P.director | Grant | 9,200 | $22.13 |
| Apr 22, 2026 | Schmid John P.director | Grant | 11,000 | $12.14 |
| Apr 22, 2026 | Schmid John P.director | Grant | 5,500 | $32.17 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 133,400 | $32.17 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 9,200 | $22.31 |
| Apr 22, 2026 | Schmid John P.director | Grant | 10,600 | $17.02 |
| Apr 22, 2026 | Schmid John P.director | Grant | 15,000 | $18.03 |
| Apr 22, 2026 | Schmid John P.director | Grant | 6,000 | $76.79 |
| Apr 22, 2026 | Faga Danieldirector, officer: President, CEO | Grant | 379,620 | $15.53 |
Source: ANAB SEC Form 4 filings, latest Jun 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ANAB positions over the last 6 months (SEC Form 13F).
Increased
116
New positions
85
Reduced
136
Sold out
47
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| ECOR1 CAPITAL, LLC | Unchanged | 7.9M | Feb 17, 2026 |
| ECOR1 CAPITAL, LLC | Unchanged | 7.9M | May 15, 2026 |
| POINT72 ASSET MANAGEMENT, L.P. | Reduced | 1.9M | Feb 17, 2026 |
| BLACKROCK, INC. | Increased | 1.7M | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| BLACKROCK, INC. | Reduced | 1.7M | May 13, 2026 |
| VANGUARD GROUP INC | Increased | 1.5M | Jan 29, 2026 |
| TANG CAPITAL MANAGEMENT LLC | Reduced | 1.3M | Feb 17, 2026 |
| TANG CAPITAL MANAGEMENT LLC | Reduced | 1.3M | May 15, 2026 |
| BOXER CAPITAL MANAGEMENT, LLC | Unchanged | 1.3M | Feb 17, 2026 |
| STATE STREET CORP | Increased | 1.1M | Feb 13, 2026 |
| MORGAN STANLEY | Reduced | 1.0M | Feb 13, 2026 |
| MORGAN STANLEY | Reduced | 994K | May 15, 2026 |
| STATE STREET CORP | Reduced | 992K | May 15, 2026 |
| AFFINITY ASSET ADVISORS, LLC | Increased | 940K | May 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.