BRADBURY DANIEL
SEC insider (Form 3/4/5 filer). CIK 0001236397. Director at Vivani Medical, Inc. (VANI) and 2 other issuers. 57 reported Form 4/5 transactions since Sep 2024; latest on Jul 27, 2026. Located in ALAMEDA, CA.
Companies BRADBURY DANIEL has filed insider reports for
- Vivani Medical, Inc. (VANI): Director
- CASTLE BIOSCIENCES INC (CSTL): Director
- Equillium, Inc. (EQ): Director, Officer, 10% Owner, EXECUTIVE CHAIRMAN
BRADBURY DANIEL
CIK: 0001236397
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 (57 total)
- Jul 27, 2026VANI
Vivani Medical, Inc.
AwardDirectNon-Qualified Stock Option (right to buy)
8K shares at avg. $1.30- - Jun 24, 2026VANI
Vivani Medical, Inc.
AwardDirectNon-Qualified Stock Option (right to buy)
36.5K shares at avg. $1.22- - May 28, 2026CSTL
CASTLE BIOSCIENCES INC
AwardDirectRestricted Stock Units
11.8K shares- - May 28, 2026EQ
Equillium, Inc.
AwardDirectDirector stock option (right to buy)
70K shares- - May 22, 2026CSTL
CASTLE BIOSCIENCES INC
ExerciseDirect13.7K shares- - Jan 1, 2026VANI
Vivani Medical, Inc.
AwardDirectNon-Qualified Stock Option (right to buy)
47.2K shares at avg. $1.23- - Jun 24, 2025VANI
Vivani Medical, Inc.
AwardDirectNon-Qualified Stock Option (right to buy)
35.1K shares at avg. $1.27- - May 22, 2025CSTL
CASTLE BIOSCIENCES INC
AwardDirectRestricted Stock Units
13.7K shares- - May 21, 2025CSTL
CASTLE BIOSCIENCES INC
ExerciseDirect8.7K shares- - Feb 14, 2025EQ
Equillium, Inc.
AwardDirectEmployee Stock Option (right to buy)
90K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 27, 2026 |  VANI Vivani Medical, Inc. | Award Non-Qualified Stock Option (right to buy) | 7,965 | $1.30 | - | Direct |
| Jun 24, 2026 | VANI Vivani Medical, Inc. | Award Non-Qualified Stock Option (right to buy) | 36,516 | $1.22 | - | Direct |
| May 28, 2026 |  CSTL CASTLE BIOSCIENCES INC | Award Restricted Stock Units | 11,766 | - | - | Direct |
| May 28, 2026 |  EQ Equillium, Inc. | Award Director stock option (right to buy) | 70,000 | - | - | Direct |
| May 22, 2026 | CSTL CASTLE BIOSCIENCES INC | Exercise | 13,667 | - | $0 | Direct |
| Jan 1, 2026 | VANI Vivani Medical, Inc. | Award Non-Qualified Stock Option (right to buy) | 47,212 | $1.23 | - | Direct |
| Jun 24, 2025 | VANI Vivani Medical, Inc. | Award Non-Qualified Stock Option (right to buy) | 35,135 | $1.27 | - | Direct |
| May 22, 2025 | CSTL CASTLE BIOSCIENCES INC | Award Restricted Stock Units | 13,667 | - | - | Direct |
| May 21, 2025 | CSTL CASTLE BIOSCIENCES INC | Exercise | 8,673 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Award Employee Stock Option (right to buy) | 90,000 | - | - | Direct |
1-10 of 57 transactions