YANG TAIYIN

SVP, Pharm Dev & Mfg at GILEAD SCIENCES, INC. · on record since Jan 27, 2006
Director at Kodiak Sciences Inc. · on record since Dec 19, 2019
Director at Kronos Bio, Inc. · on record since Mar 26, 2021

Insider trading activity of YANG TAIYIN

Transactions on record: 92; since Jul 29, 2005

Open-market buys: 0

Open-market sells: 48; $7.3M

Companies traded: 3; last filing Jul 2, 2026

Figures computed from official regulatory filings — .

Companies where YANG TAIYIN has traded

Kodiak Sciences Inc.8 tx · Jul 2, 2026
Kronos Bio, Inc.12 tx · $6.5K · Jun 20, 2025
GILEAD SCIENCES, INC.72 tx · $7.8M · May 2, 2007

Track record of YANG TAIYIN

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of YANG TAIYIN

Co-insiders of YANG TAIYIN

BISCHOFBERGER NORBERT WGILEAD SCIENCES, INC. +1
MARTIN JOHN CGILEAD SCIENCES, INC. +1
667, L.P.Kodiak Sciences Inc.
Alton Gregg HGILEAD SCIENCES, INC.
Al-Wakeel Yasir B.Kronos Bio, Inc.
Anderson Kristen MetzaGILEAD SCIENCES, INC.
Baker Bros. Advisors (GP) LLCKodiak Sciences Inc.
BAKER BROS. ADVISORS LPKodiak Sciences Inc.
Baker Brothers Life Sciences LPKodiak Sciences Inc.
BAKER FELIXKodiak Sciences Inc.
BAKER JULIANKodiak Sciences Inc.
Bancroft Charles AKodiak Sciences Inc.
BARTON JACQUELINE KGILEAD SCIENCES, INC.
Belldegrun ArieKronos Bio, Inc.
Belldegrun RebeckaKronos Bio, Inc.
Berger DietmarGILEAD SCIENCES, INC.
BERG PAULGILEAD SCIENCES, INC.
Bischofberger Norbert W. & Inger A. Revocable Inter Vivos TrustKronos Bio, Inc.
Bluestone JeffreyGILEAD SCIENCES, INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Kodiak Sciences Inc.Listing on record	Jul 2, 2026	AwardD (derivative)	17,731	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 2, 2025	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-5,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-41,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	Other	-11,333	0.57 USD	$6.5K		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 1, 2024	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 26, 2024	AwardD (derivative)	34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 3, 2023	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 26, 2023	AwardD (derivative)	34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 5, 2022	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 29, 2022	AwardD (derivative)	17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 29, 2022	Award	11,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 2, 2021	AwardD (derivative)	7,368	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 23, 2021	AwardD (derivative)	5,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Mar 26, 2021	AwardD (derivative)	41,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 2, 2020	AwardD (derivative)	5,417	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Dec 19, 2019	AwardD (derivative)	8,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-400	83.76	$33.5K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-500	83.78	$41.9K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-1,300	83.79	$108.9K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-1,700	83.77	$142.4K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-14,500	83.75	$1.2M	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Kodiak Sciences Inc.Listing on record	Jul 2, 2026	AwardD (derivative)	17,731	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 2, 2025	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-5,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-41,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	Other	-11,333	0.57 USD	$6.5K		SEC
Kronos Bio, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 1, 2024	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 26, 2024	AwardD (derivative)	34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 3, 2023	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 26, 2023	AwardD (derivative)	34,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 5, 2022	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 29, 2022	AwardD (derivative)	17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 29, 2022	Award	11,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 2, 2021	AwardD (derivative)	7,368	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Jun 23, 2021	AwardD (derivative)	5,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kronos Bio, Inc.Listing unverified	Mar 26, 2021	AwardD (derivative)	41,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Jul 2, 2020	AwardD (derivative)	5,417	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Kodiak Sciences Inc.Listing on record	Dec 19, 2019	AwardD (derivative)	8,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-400	83.76	$33.5K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-500	83.78	$41.9K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-1,300	83.79	$108.9K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-1,700	83.77	$142.4K		SEC
GILEAD SCIENCES, INC.Listing on record	May 2, 2007	Sell	-14,500	83.75	$1.2M	Unusual size	SEC