Company profile
Annexon, Inc. insider acquisitions
Company CIK 0001528115 · Reported insider acquisitions and filing context.
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 23, 2026.
No records are loaded for this 90-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
9 dated transactions · 3 of 3 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Dec 30, 2025 | Annexon, Inc.Common Stock | Carson William H. | Purchase |
| Dec 1, 2025 | Annexon, Inc.Common Stock | Carson William H. | Purchase |
| Dec 1, 2025 | Annexon, Inc.Common Stock | Choi Jung | Purchase |
| Nov 21, 2025 | Annexon, Inc.Common Stock | Satter Muneer A | Purchase |
| Nov 20, 2025 | Annexon, Inc.Common Stock | Satter Muneer A | Purchase |
| Nov 19, 2025 | Annexon, Inc.Common Stock | Satter Muneer A | Purchase |
| Nov 18, 2025 | Annexon, Inc.Common Stock | Satter Muneer A | Purchase |
| Nov 17, 2025 | Annexon, Inc.Common Stock | Satter Muneer A | Purchase |
| Oct 30, 2025 | Annexon, Inc.Common Stock | Carson William H. | Purchase |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
ANNX · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | Carson William H.Director | PurchaseCommon StockNon-derivative security · Code P | 4,115 | 5.02Value: 20,657.3Currency not specified | View ↗ |
| Trade: | Carson William H.Director | PurchaseCommon StockNon-derivative security · Code P | 4,115 | 4.47 *Value: 18,394.05Currency not specified | View ↗ |
| Trade: | Choi JungDirector | PurchaseCommon StockNon-derivative security · Code P | 33,000 | 4.19 *Value: 138,270Currency not specified | View ↗ |
| Trade: | Satter Muneer ADirector | PurchaseCommon StockNon-derivative security · Code P | 422,613 | 4.28 *Value: 1,808,783.64Currency not specified | View ↗ |
| Trade: | Satter Muneer ADirector | PurchaseCommon StockNon-derivative security · Code P | 400,000 | 4.48 *Value: 1,792,000Currency not specified | View ↗ |
| Trade: | Satter Muneer ADirector | PurchaseCommon StockNon-derivative security · Code P | 500,000 | 3.94 *Value: 1,970,000Currency not specified | View ↗ |
| Trade: | Satter Muneer ADirector | PurchaseCommon StockNon-derivative security · Code P | 500,000 | 3.18 *Value: 1,590,000Currency not specified | View ↗ |
| Trade: | Satter Muneer ADirector | PurchaseCommon StockNon-derivative security · Code P | 500,000 | 2.99 *Value: 1,495,000Currency not specified | View ↗ |
| Trade: | Carson William H.Director | PurchaseCommon StockNon-derivative security · Code P | 4,115 | 3.17 *Value: 13,044.55Currency not specified | View ↗ |
9 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →