Ronaghi Mostafa

Director at Summit Therapeutics Inc. · on record since Apr 15, 2024
Director at Senti Biosciences Holdings, Inc. · on record since May 25, 2021
Chief Executive Officer at Senti Biosciences Holdings, Inc. · on record since May 25, 2021
SVP, Entrepreneurial Devlopmt at ILLUMINA, INC. · on record since Feb 14, 2019
Director at Seer, Inc. · on record since Feb 18, 2021

Insider trading activity of Ronaghi Mostafa

Transactions on record: 307; since Aug 6, 2008

Open-market buys: 0

Open-market sells: 133; $72.3M

Companies traded: 3; last filing Jan 6, 2026

Figures computed from official regulatory filings — .

Companies where Ronaghi Mostafa has traded

Summit Therapeutics Inc.4 tx · Jan 6, 2026
Seer, Inc.5 tx · Jun 16, 2023
ILLUMINA, INC.298 tx · $104.4M · Dec 14, 2020

Track record of Ronaghi Mostafa

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

Transaction history of Ronaghi Mostafa

Co-insiders of Ronaghi Mostafa

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Summit Therapeutics Inc.Listing on record	Jan 6, 2026	AwardD (derivative)	35,000	—	n/a (No price was disclosed in the filing)		SEC
Summit Therapeutics Inc.Listing on record	Jan 6, 2025	AwardD (derivative)	35,000	—	n/a (No price was disclosed in the filing)		SEC
Summit Therapeutics Inc.Listing on record	Apr 15, 2024	AwardD (derivative)	25,315	—	n/a (No price was disclosed in the filing)		SEC
Summit Therapeutics Inc.Listing on record	Apr 15, 2024	AwardD (derivative)	200,000	—	n/a (No price was disclosed in the filing)		SEC
Seer, Inc.Listing on record	Jun 16, 2023	Award	23,443	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Jun 16, 2023	AwardD (derivative)	34,735	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Jun 17, 2022	Award	9,945	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	29,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Feb 18, 2021	AwardD (derivative)	27,939	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-2,200	339.42 USD	$746.7K		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-1,100	337.99 USD	$371.8K		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-1,300	336.92 USD	$438K		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-400	341.00 USD	$136.4K		SEC
ILLUMINA, INC.Listing on record	Nov 9, 2020	Other	-1,171	311.72 USD	$365K		SEC
ILLUMINA, INC.Listing on record	Jul 29, 2020	Other	-192	393.04 USD	$75.5K		SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	Other	-8,226	296.00 USD	$2.4M	Unusual size	SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	Exercise	11,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	ExerciseD (derivative)	-11,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	Award	5,864	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 7, 2020	AwardD (derivative)	4,995	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 7, 2020	Award	1,665	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Nov 7, 2019	Other	-1,178	300.87 USD	$354.4K		SEC
ILLUMINA, INC.Listing on record	Oct 17, 2019	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Oct 17, 2019	Sell	-100	312.87 USD	$31.3K		SEC
ILLUMINA, INC.Listing on record	Oct 17, 2019	Sell	-1,394	311.86 USD	$434.7K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Summit Therapeutics Inc.Listing on record	Jan 6, 2026	AwardD (derivative)	35,000	—	n/a (No price was disclosed in the filing)		SEC
Summit Therapeutics Inc.Listing on record	Jan 6, 2025	AwardD (derivative)	35,000	—	n/a (No price was disclosed in the filing)		SEC
Summit Therapeutics Inc.Listing on record	Apr 15, 2024	AwardD (derivative)	25,315	—	n/a (No price was disclosed in the filing)		SEC
Summit Therapeutics Inc.Listing on record	Apr 15, 2024	AwardD (derivative)	200,000	—	n/a (No price was disclosed in the filing)		SEC
Seer, Inc.Listing on record	Jun 16, 2023	Award	23,443	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Jun 16, 2023	AwardD (derivative)	34,735	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Jun 17, 2022	Award	9,945	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	29,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seer, Inc.Listing on record	Feb 18, 2021	AwardD (derivative)	27,939	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-2,200	339.42 USD	$746.7K		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-1,100	337.99 USD	$371.8K		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-1,300	336.92 USD	$438K		SEC
ILLUMINA, INC.Listing on record	Dec 14, 2020	Sell	-400	341.00 USD	$136.4K		SEC
ILLUMINA, INC.Listing on record	Nov 9, 2020	Other	-1,171	311.72 USD	$365K		SEC
ILLUMINA, INC.Listing on record	Jul 29, 2020	Other	-192	393.04 USD	$75.5K		SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	Other	-8,226	296.00 USD	$2.4M	Unusual size	SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	Exercise	11,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	ExerciseD (derivative)	-11,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 13, 2020	Award	5,864	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 7, 2020	AwardD (derivative)	4,995	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Feb 7, 2020	Award	1,665	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Nov 7, 2019	Other	-1,178	300.87 USD	$354.4K		SEC
ILLUMINA, INC.Listing on record	Oct 17, 2019	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ILLUMINA, INC.Listing on record	Oct 17, 2019	Sell	-100	312.87 USD	$31.3K		SEC
ILLUMINA, INC.Listing on record	Oct 17, 2019	Sell	-1,394	311.86 USD	$434.7K		SEC