David Brent Shafer
CIK: 0001728374
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Jun 11, 2026VCYT
VERACYTE, INC.
Award(A)Direct5.3K shares- - May 6, 2026TCMD
TACTILE SYSTEMS TECHNOLOGY INC
Award(A)Direct6.5K shares- - May 5, 2026BAX
BAXTER INTERNATIONAL INC
Award(A)Direct12.8K shares- - Aug 19, 2025BAX
BAXTER INTERNATIONAL INC
Tax Payment(F)Direct31.3K shares at avg. $24.33$762K - Jun 18, 2025VCYT
VERACYTE, INC.
Award(A)Direct9.3K shares- - May 7, 2025TCMD
TACTILE SYSTEMS TECHNOLOGY INC
Award(A)Direct16.1K shares- - Feb 5, 2025BAX
BAXTER INTERNATIONAL INC
Award(A)Direct76.3K shares- - Sep 3, 2024VCYT
VERACYTE, INC.
Award(A)Direct16.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 11, 2026 |  VCYT VERACYTE, INC. | Award(A) | 5,272 | - | $0 | Direct |
| May 6, 2026 |  TCMD TACTILE SYSTEMS TECHNOLOGY INC | Award(A) | 6,521 | - | $0 | Direct |
| May 5, 2026 |  BAX BAXTER INTERNATIONAL INC | Award(A) | 12,836 | - | $0 | Direct |
| Aug 19, 2025 | BAX BAXTER INTERNATIONAL INC | Tax Payment(F) | 31,337 | $24.33 | $762,429 | Direct |
| Jun 18, 2025 | VCYT VERACYTE, INC. | Award(A) | 9,321 | - | - | Direct |
| May 7, 2025 | TCMD TACTILE SYSTEMS TECHNOLOGY INC | Award(A) | 16,078 | - | - | Direct |
| Feb 5, 2025 | BAX BAXTER INTERNATIONAL INC | Award(A) | 76,289 | - | - | Direct |
| Sep 3, 2024 | VCYT VERACYTE, INC. | Award(A) | 16,507 | - | $0 | Direct |
1-8 of 8 transactions
About Shafer David Brent
Shafer David Brent (SEC CIK 0001728374) files insider reports with the SEC as Director of VERACYTE, INC. (VCYT), Director of TACTILE SYSTEMS TECHNOLOGY INC (TCMD) and Interim CEO and Chair of BAXTER INTERNATIONAL INC (BAX).
Signal8 holds 10 ownership filings by Shafer David Brent (2 Form 3, 8 Form 4), filed between Sep 4, 2024 and Jun 15, 2026. Those filings report 8 transactions, from Sep 3, 2024 to Jun 11, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Shafer David Brent's filings is in SOUTH SAN FRANCISCO, CA.
Recent filings by Shafer David Brent
- Jun 11, 2026: Grant or award of VCYT shares (Form 4, code A).
- May 6, 2026: Grant or award of TCMD shares (Form 4, code A).
- May 5, 2026: Grant or award of BAX shares (Form 4, code A).
- Aug 19, 2025: Tax withholding of BAX shares (Form 4, code F).
- Jun 18, 2025: Grant or award of VCYT shares (Form 4, code A).
Other insiders filing for VERACYTE, INC. (VCYT)
- Wygant Jonathan, VP, Chief Accounting Officer
- Holstein Jens, Director
- EASTHAM KARIN, Director
- Bhanji Muna, Director
- Leite John, Global Chief Commercial Off
- Febbo Phillip G., Chief Scientific & Med Officer