ATWOOD BRIAN G
SEC insider (Form 3/4/5 filer). CIK 0001266567. Director at CERO THERAPEUTICS HOLDINGS, INC. (CERO). 13 reported Form 4/5 transactions since Sep 2024; latest on Jan 7, 2026. Located in SOUTH SAN FRANCISCO, CA.
Companies ATWOOD BRIAN G has filed insider reports for
- CERO THERAPEUTICS HOLDINGS, INC. (CERO): Director
ATWOOD BRIAN G
CIK: 0001266567
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CERO THERAPEUTICS HOLDINGS, INC.
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Jan 7, 2026CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectStock Option (Right to Buy)
1.6M shares- - May 30, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectStock Option (Right to Buy)
122.5K shares- - Mar 31, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
ExerciseIndirect294.5K shares at avg. $0.00$29.446 - Mar 4, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectStock Option (Right to Buy)
14.9K shares- - Feb 24, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectStock Option (Right to Buy)
254K shares- - Feb 7, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardIndirectPre-Funded Warrant
204.1K shares at avg. $0.00- - Feb 7, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectWarrant to Purchase Shares of Common Stock
306.1K shares at avg. $1.96- - Feb 7, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardIndirectWarrant to Purchase Shares of Common Stock
204.1K shares at avg. $1.96- - Feb 7, 2025CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectPre-Funded Warrant
306.1K shares at avg. $0.00- - Dec 2, 2024CERO
CERO THERAPEUTICS HOLDINGS, INC.
AwardDirectStock Option (Right to Buy)
254K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jan 7, 2026 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Stock Option (Right to Buy) | 1,612,099 | - | - | Direct |
| May 30, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Stock Option (Right to Buy) | 122,549 | - | - | Direct |
| Mar 31, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Exercise | 294,460 | $0.00 | $29 | Indirect |
| Mar 4, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Stock Option (Right to Buy) | 14,936 | - | - | Direct |
| Feb 24, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Stock Option (Right to Buy) | 254,000 | - | - | Direct |
| Feb 7, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Pre-Funded Warrant | 204,080 | $0.00 | - | Indirect |
| Feb 7, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Warrant to Purchase Shares of Common Stock | 306,120 | $1.96 | - | Direct |
| Feb 7, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Warrant to Purchase Shares of Common Stock | 204,080 | $1.96 | - | Indirect |
| Feb 7, 2025 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Pre-Funded Warrant | 306,120 | $0.00 | - | Direct |
| Dec 2, 2024 | CERO CERO THERAPEUTICS HOLDINGS, INC. | Award Stock Option (Right to Buy) | 254,000 | - | - | Direct |
1-10 of 13 transactions