Xencor Inc (XNCR) has 156 open-market insider trades by 17 insiders since 2013. The most active filer is John S. Stafford III, 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| John S. Stafford III | 10% Owner | — | 25 | $123.8M | 2020-04-06 |
| Ronin Capital, LLC | 10% Owner | — | 16 | $35.2M | 2020-03-20 |
| Bassil I. Dahiyat | CEOPres | — | 20 | $15.1M | 2026-03-06 |
| John R. Desjarlais | PresCSOVP | — | 23 | $12.5M | 2026-03-06 |
| Edgardo Baracchini Jr. | — | — | 16 | $8.0M | 2018-08-13 |
| John J. Kuch | PresCFOVP | — | 15 | $7.3M | 2024-03-11 |
| Paul A. Foster | — | — | 7 | $5.7M | 2018-09-17 |
| Bruce L. A. Carter | Dir | — | 6 | $1.8M | 2017-06-14 |
| Allen Yang | PresCMOVP | — | 6 | $1.0M | 2023-03-09 |
| Celia Eckert | CLOVP | — | 11 | $600K | 2026-03-06 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Ellen Feigal | Director | Sell | $89K | 2026-06-18 |
| Alan Bruce Montgomery | Director | Sell | $62K | 2026-06-15 |
| Kurt A. Gustafson | Director | Sell | $67K | 2026-06-15 |
| Kevin Charles Gorman | Director | Sell | $93K | 2026-06-15 |
| Bart Jan Cornelissen | President & CFO +1 | Sell | $43K | 2026-04-10 |
| Bart Jan Cornelissen | President & VP | Sell | $28K |
Companies that share insiders with XNCR, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-03-05 |
| Celia Eckert | SVP & GENERAL COUNSEL | Sell | $56K | 2026-03-05 |
| Bassil I. Dahiyat | President | Sell | $240K | 2026-03-05 |
| John R. Desjarlais | President & VP | Sell | $74K | 2026-03-05 |
| Bassil I. Dahiyat | President | Sell | $80K | 2026-03-03 |
| Celia Eckert | SVP & GENERAL COUNSEL | Sell | $18K | 2026-03-03 |
| John R. Desjarlais | President & VP | Sell | $32K | 2026-03-03 |
| Bassil I. Dahiyat | CEO & President | Sell | $3.6M | 2025-12-19 |
| John R. Desjarlais | President & CSO +1 | Sell | $2.3M | 2025-12-19 |
| Kurt A. Gustafson | Director | Sell | $28K | 2025-06-16 |