John R. Desjarlais is President & CSO +1 at Xencor Inc (XNCR). They have made 23 open-market trades across 1 company since 2016, most recently 2026-03-06.
CIK 0001591313
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 23 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| XNCR | 263,831 | $6.0M |
Shares reported on the most recent Form 4, priced at the 2026-03-09 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| XNCR | SELL | 2026-03-05 | 2026-03-09 | $11.16 | $74K | +1.4% | +2.5% | -4.5% |
| XNCR | SELL | 2026-03-03 | 2026-03-04 | $11.90 | $32K | +1.5% | +5.0% | -5.3% |
| XNCR | SELL | 2025-12-19 | 2025-12-23 | $15.72 | $2.3M | -7.6% | -13.8% | -20.8% |
| XNCR | SELL | 2025-03-10 | 2025-03-11 | $13.60 | $264K | -1.9% | -41.1% | -29.0% |
| XNCR | SELL · 10b5-1 | 2024-11-11 | 2024-11-13 | $23.48 | $3.2M | +10.1% | +1.5% | -31.9% |
| XNCR | SELL | 2024-07-09 | 2024-07-11 | $18.32 | $1.3M | +0.6% | -19.8% | -0.2% |
| XNCR | SELL | 2024-03-11 | 2024-03-12 | $23.50 | $30K | -0.1% | -9.4% | -3.4% |
| XNCR | SELL | 2024-03-05 | 2024-03-07 | $23.43 | $311K | -4.8% | -10.0% | -4.6% |
| XNCR | SELL | 2024-02-13 | 2024-02-14 | $19.38 | $2.1M | +31.5% | +14.5% | +1.0% |
| XNCR | SELL | 2023-03-09 | 2023-03-13 | $29.88 | $37K | -3.6% | -2.2% | -5.7% |
| XNCR | SELL | 2023-03-06 | 2023-03-08 | $31.42 | $264K | -6.0% | -6.2% | -11.3% |
| XNCR | SELL | 2023-03-03 | 2023-03-06 | $31.54 | $39K | -10.9% | -11.0% | -15.2% |
| XNCR | SELL | 2022-03-09 | 2022-03-10 | $29.13 | $34K | +2.5% | -6.0% | -21.4% |
| XNCR | SELL | 2022-03-03 | 2022-03-07 | $29.86 | $37K | +1.0% | +1.3% | -24.9% |
| XNCR | SELL | 2021-03-03 | 2021-03-03 | $45.03 | $105K | +4.4% | -1.7% | -12.5% |
| XNCR | SELL | 2019-08-19 | 2019-08-21 | $40.69 | $1.4M | -13.6% | -10.4% | -8.4% |
| XNCR | SELL | 2018-08-09 | 2018-08-10 | $40.36 | $2.8M | +3.2% | -0.4% | -1.4% |
| XNCR | SELL | 2017-03-15 | 2017-03-17 | $24.47 | $673K | -2.7% | -6.3% | -13.8% |
| XNCR | SELL | 2016-12-05 | 2016-12-07 | $26.57 | $1.2M | -1.8% | -5.3% | -9.9% |
| XNCR | SELL | 2016-08-23 | 2016-08-24 | $21.73 | $708K | -3.1% | +17.7% | +23.4% |
| XNCR | SELL | 2016-08-03 | 2016-08-05 | $20.00 | $118K | -3.3% | -7.8% | -16.9% |
| XNCR | SELL | 2016-03-02 | 2016-08-05 | $12.01 | $302K | -3.3% | -7.8% | -16.9% |
| XNCR | SELL · 10b5-1 | 2016-03-02 | 2016-03-03 | $12.01 | $140K | -0.0% | +15.0% | +22.2% |
| XNCR | SELL | 2016-03-02 | 2016-08-05 | $12.01 | $135K | -3.3% | -7.8% | -16.9% |
| XNCR | SELL | 2016-01-04 | 2016-01-06 | $14.13 | $31K | -9.2% | -17.5% | +6.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.