Yang Taiyin
SEC insider (Form 3/4/5 filer). CIK 0001334505. Director at Kodiak Sciences Inc. (KOD) and 1 other issuer. 9 reported Form 4/5 transactions since Sep 2024; latest on Oct 23, 2026. Located in PALO ALTO, CA.
Companies Yang Taiyin has filed insider reports for
- Kodiak Sciences Inc. (KOD): Director
- Kronos Bio, Inc. (KRON): Director
Yang Taiyin
CIK: 0001334505
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 (9 total)
- Oct 23, 2026KOD
Kodiak Sciences Inc.
ExerciseDirect20K shares at avg. $2.35$47K - Jun 30, 2026KOD
Kodiak Sciences Inc.
AwardDirectStock Option (Right to Buy)
17.7K shares- - Jun 30, 2025KOD
Kodiak Sciences Inc.
AwardDirectStock Option (Right to Buy)
40K shares- - Jun 20, 2025KRON
Kronos Bio, Inc.
DispositionDirectStock Option (Right to Buy)
41.2K shares- - Jun 20, 2025KRON
Kronos Bio, Inc.
DispositionDirectStock Option (Right to Buy)
5.2K shares- - Jun 20, 2025KRON
Kronos Bio, Inc.
DispositionDirectStock Option (Right to Buy)
17K shares- - Jun 20, 2025KRON
Kronos Bio, Inc.
DispositionDirectStock Option (Right to Buy)
34K shares- - Jun 20, 2025KRON
Kronos Bio, Inc.
DispositionDirectStock Option (Right to Buy)
34K shares- - Jun 20, 2025KRON
Kronos Bio, Inc.
Tender OfferDirect11.3K shares at avg. $0.57$6K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 23, 2026 |  KOD Kodiak Sciences Inc. | Exercise | 20,000 | $2.35 | $47,000 | Direct |
| Jun 30, 2026 | KOD Kodiak Sciences Inc. | Award Stock Option (Right to Buy) | 17,731 | - | - | Direct |
| Jun 30, 2025 | KOD Kodiak Sciences Inc. | Award Stock Option (Right to Buy) | 40,000 | - | - | Direct |
| Jun 20, 2025 |  KRON Kronos Bio, Inc. | Disposition Stock Option (Right to Buy) | 41,200 | - | - | Direct |
| Jun 20, 2025 | KRON Kronos Bio, Inc. | Disposition Stock Option (Right to Buy) | 5,150 | - | - | Direct |
| Jun 20, 2025 | KRON Kronos Bio, Inc. | Disposition Stock Option (Right to Buy) | 17,000 | - | - | Direct |
| Jun 20, 2025 | KRON Kronos Bio, Inc. | Disposition Stock Option (Right to Buy) | 34,000 | - | - | Direct |
| Jun 20, 2025 | KRON Kronos Bio, Inc. | Disposition Stock Option (Right to Buy) | 34,000 | - | - | Direct |
| Jun 20, 2025 | KRON Kronos Bio, Inc. | Tender Offer | 11,333 | $0.57 | $6,460 | Direct |
1-9 of 9 transactions