Shafer David Brent
Insider CIK 1728374 · TCMD Director · BAX Interim CEO and Chair, Director · VCYT Director · CERN Former Chairman and CEO, Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| VCYT VERACYTE, INC. | A Award | 2026-06-11 | 2026-06-15 | 5,272 | — | $0 | 31,100 | SEC↗ |
| TCMD TACTILE SYSTEMS TECHNOLOGY | A Award | 2026-05-06 | 2026-05-08 | 6,521 | — | $0 | 55,343 | SEC↗ |
| BAX BAXTER INTERNATIONAL INC | A Award | 2026-05-05 | 2026-05-07 | 12,836 | — | $0 | 72,804 | SEC↗ |
| BAX BAXTER INTERNATIONAL INC | F Tax w/h | 2025-08-19 | 2025-08-21 | 31,337 | $24.33 | $762.4K | 59,446 | SEC↗ |
| VCYT VERACYTE, INC. | A Award | 2025-06-18 | 2025-06-23 | 9,321 | — | $0 | 25,828 | SEC↗ |
| TCMD TACTILE SYSTEMS TECHNOLOGY | A Award | 2025-05-07 | 2025-05-09 | 16,078 | — | $0 | 48,822 | SEC↗ |
| BAX BAXTER INTERNATIONAL INC | A Award | 2025-02-05 | 2025-02-06 | 76,289 | — | $0 | 89,841 | SEC↗ |
| VCYT VERACYTE, INC. | A Award | 2024-09-03 | 2024-09-04 | 16,507 | — | $0 | 16,507 | SEC↗ |
| TCMD TACTILE SYSTEMS TECHNOLOGY | A Award | 2024-05-08 | 2024-05-10 | 10,469 | — | $0 | 32,744 | SEC↗ |
| BAX BAXTER INTERNATIONAL INC | A Award | 2024-05-07 | 2024-05-09 | 5,952 | — | $0 | 13,257 | SEC↗ |
| TCMD TACTILE SYSTEMS TECHNOLOGY | A Award | 2023-05-08 | 2023-05-10 | 7,737 | — | $0 | 22,275 | SEC↗ |
| BAX BAXTER INTERNATIONAL INC | A Award | 2023-05-02 | 2023-05-04 | 4,573 | — | $0 | 7,101 | SEC↗ |
| BAX BAXTER INTERNATIONAL INC | A Award | 2022-05-10 | 2022-05-12 | 2,481 | — | $0 | 2,481 | SEC↗ |
| TCMD TACTILE SYSTEMS TECHNOLOGY | A Award | 2022-05-09 | 2022-05-11 | 12,103 | — | $0 | 14,538 | SEC↗ |
| TCMD TACTILE SYSTEMS TECHNOLOGY | A Award | 2022-02-24 | 2022-02-28 | 2,435 | — | $0 | 2,435 | SEC↗ |
| CERN CERNER Corp | X Exercise deriv | 2021-05-07 | 2021-05-07 | 52,203 | — | $0 | 72,803 | SEC↗ |
| CERN CERNER Corp | A Award deriv | 2021-05-07 | 2021-05-11 | 32,604 | — | $0 | 32,604 | SEC↗ |
| CERN CERNER Corp | X Exercise | 2021-05-07 | 2021-05-07 | 52,203 | $61.22 | $3.20M | 88,729 | SEC↗ |
| CERN CERNER Corp | S Sale | 2021-05-07 | 2021-05-07 | 88,729 | $76.36 | $6.78M | 0 | SEC↗ |
| CERN CERNER Corp | M Exercise deriv | 2021-04-30 | 2021-05-03 | 18,494 | — | $0 | 36,990 | SEC↗ |
| CERN CERNER Corp | M Exercise | 2021-04-30 | 2021-05-03 | 18,494 | — | $0 | 44,802 | SEC↗ |
| CERN CERNER Corp | F Tax w/h | 2021-04-30 | 2021-05-03 | 8,276 | $75.05 | $621.1K | 36,526 | SEC↗ |
| CERN CERNER Corp | M Exercise deriv | 2021-04-29 | 2021-05-03 | 25,849 | — | $0 | 25,849 | SEC↗ |
| CERN CERNER Corp | F Tax w/h | 2021-04-29 | 2021-05-03 | 11,567 | $75.34 | $871.5K | 26,308 | SEC↗ |
| CERN CERNER Corp | M Exercise | 2021-04-29 | 2021-05-03 | 25,849 | — | $0 | 37,875 | SEC↗ |
| CERN CERNER Corp | A Award deriv | 2021-03-26 | 2021-03-29 | 27,926 | — | $0 | 27,926 | SEC↗ |
| CERN CERNER Corp | A Award deriv | 2021-03-26 | 2021-03-29 | 19,387 | — | $0 | 45,236 | SEC↗ |
| CERN CERNER Corp | M Exercise deriv | 2021-03-01 | 2021-03-02 | 20,146 | — | $0 | 0 | SEC↗ |
| CERN CERNER Corp | F Tax w/h | 2021-03-01 | 2021-03-02 | 8,120 | $70.15 | $569.6K | 12,026 | SEC↗ |
| CERN CERNER Corp | M Exercise | 2021-03-01 | 2021-03-02 | 20,146 | — | $0 | 20,146 | SEC↗ |
| CERN CERNER Corp | X Exercise deriv | 2020-06-09 | 2020-06-11 | 12,000 | — | $0 | 125,006 | SEC↗ |
| CERN CERNER Corp | X Exercise | 2020-06-09 | 2020-06-11 | 12,000 | $61.22 | $734.6K | 12,000 | SEC↗ |
| CERN CERNER Corp | S Sale | 2020-06-09 | 2020-06-11 | 12,000 | $72.42 | $869.0K | 0 | SEC↗ |
| CERN CERNER Corp | X Exercise deriv | 2020-05-29 | 2020-05-29 | 10,088 | — | $0 | 137,006 | SEC↗ |
| CERN CERNER Corp | X Exercise | 2020-05-29 | 2020-05-29 | 10,088 | $61.22 | $617.6K | 10,088 | SEC↗ |
| CERN CERNER Corp | S Sale | 2020-05-29 | 2020-05-29 | 10,088 | $71.11 | $717.4K | 0 | SEC↗ |
| CERN CERNER Corp | X Exercise deriv | 2020-05-28 | 2020-05-29 | 34,912 | — | $0 | 147,094 | SEC↗ |
| CERN CERNER Corp | X Exercise | 2020-05-28 | 2020-05-29 | 34,912 | $61.22 | $2.14M | 34,912 | SEC↗ |
| CERN CERNER Corp | S Sale | 2020-05-28 | 2020-05-29 | 34,912 | $71.35 | $2.49M | 0 | SEC↗ |
| CERN CERNER Corp | S Sale | 2020-05-11 | 2020-05-13 | 14,282 | $68.52 | $978.6K | 0 | SEC↗ |
| CERN CERNER Corp | A Award deriv | 2020-04-30 | 2020-05-01 | 55,484 | — | $0 | 55,484 | SEC↗ |
| CERN CERNER Corp | S Sale | 2020-04-30 | 2020-05-01 | 11,907 | $69.73 | $830.3K | 14,282 | SEC↗ |
| CERN CERNER Corp | M Exercise deriv | 2020-04-29 | 2020-05-01 | 25,849 | — | $0 | 51,698 | SEC↗ |
| CERN CERNER Corp | M Exercise | 2020-04-29 | 2020-05-01 | 25,849 | — | $0 | 37,756 | SEC↗ |
| CERN CERNER Corp | F Tax w/h | 2020-04-29 | 2020-05-01 | 11,567 | $71.01 | $821.4K | 26,189 | SEC↗ |
| CERN CERNER Corp | A Award deriv | 2020-03-19 | 2020-03-20 | 25,849 | — | $0 | 25,849 | SEC↗ |
| CERN CERNER Corp | M Exercise deriv | 2020-03-01 | 2020-03-03 | 20,146 | — | $0 | 20,146 | SEC↗ |
| CERN CERNER Corp | F Tax w/h | 2020-03-01 | 2020-03-03 | 8,239 | $72.55 | $597.7K | 11,907 | SEC↗ |
| CERN CERNER Corp | M Exercise | 2020-03-01 | 2020-03-03 | 20,146 | — | $0 | 20,146 | SEC↗ |
| CERN CERNER CORP /MO/ | A Award deriv | 2019-04-29 | 2019-04-30 | 77,547 | — | $0 | 77,547 | SEC↗ |
| CERN CERNER CORP /MO/ | S Sale | 2018-05-21 | 2018-05-22 | 13,348 | $61.36 | $819.0K | 0 | SEC↗ |
| CERN CERNER CORP /MO/ | J Other deriv | 2018-03-01 | 2018-03-05 | 20,146 | — | $0 | 40,292 | SEC↗ |
| CERN CERNER CORP /MO/ | J Other | 2018-03-01 | 2018-03-05 | 13,348 | — | $0 | 13,348 | SEC↗ |
| CERN CERNER CORP /MO/ | A Award deriv | 2018-02-08 | 2018-02-12 | 182,006 | — | $0 | 182,006 | SEC↗ |
| CERN CERNER CORP /MO/ | A Award deriv | 2018-02-08 | 2018-02-12 | 60,438 | — | $0 | 60,438 | SEC↗ |