ROBERTSON REBECCA B
SEC insider (Form 3/4/5 filer). CIK 0001201585. Director at Ceribell, Inc. (CBLL) and 1 other issuer. 19 reported Form 4/5 transactions since Sep 2024; latest on Jun 2, 2026. Located in SUNNYVALE, CA.
Companies ROBERTSON REBECCA B has filed insider reports for
- Ceribell, Inc. (CBLL): Director
- TANDEM DIABETES CARE INC (TNDM): Director
ROBERTSON REBECCA B
CIK: 0001201585
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 (19 total)
- Jun 2, 2026CBLL
Ceribell, Inc.
AwardDirect7.8K shares- - May 21, 2026TNDM
TANDEM DIABETES CARE INC
ExerciseDirect8.8K shares- - May 20, 2026TNDM
TANDEM DIABETES CARE INC
AwardDirectRestricted Stock Unit
10.2K shares- - Mar 3, 2026CBLL
Ceribell, Inc.
SaleDirect827 shares at avg. $17.80$15K - Jan 2, 2026CBLL
Ceribell, Inc.
SaleDirect2.5K shares at avg. $21.89$55K - Jan 2, 2026CBLL
Ceribell, Inc.
ExerciseDirect2.5K shares at avg. $2.24$6K - Dec 8, 2025CBLL
Ceribell, Inc.
ExerciseDirect5K shares at avg. $2.24$11K - Dec 8, 2025CBLL
Ceribell, Inc.
SaleDirect5K shares at avg. $20.00$100K - Dec 2, 2025CBLL
Ceribell, Inc.
SaleDirect827 shares at avg. $16.67$14K - Sep 3, 2025CBLL
Ceribell, Inc.
SaleDirect827 shares at avg. $11.36$9K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 2, 2026 |  CBLL Ceribell, Inc. | Award | 7,838 | - | $0 | Direct |
| May 21, 2026 |  TNDM TANDEM DIABETES CARE INC | Exercise | 8,759 | - | $0 | Direct |
| May 20, 2026 | TNDM TANDEM DIABETES CARE INC | Award Restricted Stock Unit | 10,220 | - | - | Direct |
| Mar 3, 2026 | CBLL Ceribell, Inc. | Sale | 827 | $17.80 | $14,721 | Direct |
| Jan 2, 2026 | CBLL Ceribell, Inc. | Sale | 2,500 | $21.89 | $54,725 | Direct |
| Jan 2, 2026 | CBLL Ceribell, Inc. | Exercise | 2,500 | $2.24 | $5,600 | Direct |
| Dec 8, 2025 | CBLL Ceribell, Inc. | Exercise | 5,000 | $2.24 | $11,200 | Direct |
| Dec 8, 2025 | CBLL Ceribell, Inc. | Sale | 5,000 | $20.00 | $100,000 | Direct |
| Dec 2, 2025 | CBLL Ceribell, Inc. | Sale | 827 | $16.67 | $13,786 | Direct |
| Sep 3, 2025 | CBLL Ceribell, Inc. | Sale | 827 | $11.36 | $9,395 | Direct |
1-10 of 19 transactions