List of insiders holdings for Xencor Inc:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Ronin Trading LLC 10% Owner | 2015-11-30 20:50:16 | 2,000,000 0 | 2,000,000 | Form 4 |
| 2 | STAFFORD JOHN S JR 10% Owner | 2015-02-10 14:56:02 | 1,642,741 0 | 1,642,741 | Form 13G |
| 3 | SARAN ATUL Director | 2013-12-06 14:11:40 | 0 1,319,522 | 1,319,522 | Form 4 |
| 4 | WERNER HAROLD R Director | 2013-12-06 14:54:17 | 0 1,035,407 | 1,035,407 | Form 4 |
| 5 | STAFFORD JOHN S III 10% Owner | 2020-06-10 16:02:35 | 551,532 0 | 551,532 | Form 13D |
| 6 | Ronin Capital LLC STAFFORD JOHN S III 10% Owner | 2020-06-10 16:02:35 | 551,532 0 | 551,532 | Form 13D |
| 7 | Dahiyat Bassil I PRESIDENT & CEO | 2025-03-11 16:23:51 | 465,419 0 | 465,419 | Form 4 |
| 8 | Desjarlais John R SR. VICE PRESIDENT & CSO | 2025-03-11 16:25:11 | 236,574 0 | 236,574 | Form 4 |
| 9 | Kuch John J SR. VICE PRESIDENT & CFO | 2024-03-12 16:08:15 | 121,070 0 | 121,070 | Form 4 |
| 10 | Deshaies Raymond Joseph Director | 2025-07-31 19:02:34 | 110,422 0 | 110,422 | Form 4 |
| 11 | Yang Allen SR. VICE PRESIDENT & CMO | 2023-03-13 19:48:16 | 73,364 0 | 73,364 | Form 4 |
| 12 | Eckert Celia SVP, GENERAL COUNSEL | 2025-03-11 16:26:34 | 63,507 0 | 63,507 | Form 4 |
| 13 | Cornelissen Bart Jan SR. VICE PRESIDENT & CFO | 2025-04-14 16:13:39 | 61,348 0 | 61,348 | Form 4 |
| 14 | Foster Paul A Chief Medical Officer | 2019-02-14 16:41:31 | 50,420 0 | 50,420 | Form 4 |
| 15 | Valente Nancy EVP, Chief Development Officer | 2025-05-06 16:40:24 | 49,169 0 | 49,169 | Form 4 |
| 16 | CARTER BRUCE L A Director | 2017-06-16 16:58:20 | 48,578 0 | 48,578 | Form 4 |
| 17 | Montgomery Alan Bruce Director | 2025-06-16 19:35:14 | 47,983 0 | 47,983 | Form 4 |
| 18 | GUSTAFSON KURT A Director | 2025-06-16 19:31:49 | 47,555 0 | 47,555 | Form 4 |
| 19 | Klencke Barbara Director | 2025-06-16 19:33:42 | 47,044 0 | 47,044 | Form 4 |
| 20 | RANIERI RICHARD J Director | 2025-06-16 19:22:01 | 46,555 0 | 46,555 | Form 4 |
| 21 | Feigal Ellen Director | 2025-06-16 19:26:03 | 46,555 0 | 46,555 | Form 4 |
| 22 | GORMAN KEVIN CHARLES Director | 2025-06-16 19:30:12 | 46,277 0 | 46,277 | Form 4 |
| 23 | SIMPSON TODD E Director | 2025-06-16 19:23:31 | 41,058 0 | 41,058 | Form 4 |
| 24 | Hata Yujiro S Director | 2022-06-27 16:53:02 | 21,412 0 | 21,412 | Form 4 |
| 25 | ROWLAND LLOYD A Sr. V.P. and General Counsel | 2016-01-28 17:06:28 | 20,000 0 | 20,000 | Form 4 |
| 26 | Baracchini Edgardo Jr Chief Business Officer | 2018-08-13 19:59:32 | 12,941 0 | 12,941 | Form 4 |
| 27 | ROSA-BJORKESON DAGMAR Director | 2024-10-01 16:13:21 | 8,490 0 | 8,490 | Form 4 |
| 28 | Baltera Robert Jr. Director | 2016-07-08 19:03:52 | 7,500 0 | 7,500 | Form 4 |
| 29 | FLEMING JONATHAN Director | 2015-06-11 19:08:46 | 7,500 0 | 7,500 | Form 4 |