BARKER DAVID L

Director at Singular Genomics Systems, Inc. · on record since May 26, 2021
Director at Bionano Genomics, Inc. · on record since May 14, 2026
Chief Scientific Officer at ILLUMINA INC · on record since Jan 9, 2004

Insider trading activity of BARKER DAVID L

Transactions on record: 50; since Jan 9, 2004

Open-market buys: 2; $41.2K

Open-market sells: 23

Companies traded: 3; last filing May 14, 2026

Figures computed from official regulatory filings — methodology.

Companies where BARKER DAVID L has traded

Bionano Genomics, Inc.14 tx · $89.1K · May 14, 2026
Singular Genomics Systems, Inc.11 tx · $59.6K · Feb 25, 2025
ILLUMINA INC25 tx · Nov 30, 2005

Track record of BARKER DAVID L

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

Transaction history of BARKER DAVID L

Co-insiders of BARKER DAVID L

Kamdar Kim P.Bionano Genomics, Inc. +1
Adamchak MarkBionano Genomics, Inc.
Adams HeatherBionano Genomics, Inc.
Alexandria Venture Investments, LLCSingular Genomics Systems, Inc.
Aravanis AlexanderILLUMINA INC
ARCH VENTURE FUND III L PILLUMINA INC
ARCH VENTURE PARTNERS LLCILLUMINA INC

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Company	Filed	Type	Qty	Price	Value · USD	Src
Bionano Genomics, Inc.	May 14, 2026	AwardD	9,149	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 12, 2025	AwardD	2,775	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-666	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-2,466	8.84 USD	$21.8K	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-1,541	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-2,466	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	Other	-1,000,000	—	—	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	Other	-60,000	—	—	SEC
Bionano Genomics, Inc.	Jun 20, 2024	AwardD	30,000	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	May 31, 2024	AwardD	74,000	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 16, 2023	AwardD	250,000	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	May 26, 2023	AwardD	74,000	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Jul 11, 2022	Exercise	60,000	0.63 USD	$37.8K	SEC
Bionano Genomics, Inc.	Jul 11, 2022	ExerciseD	-44,470	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Jul 11, 2022	ExerciseD	-60,000	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jul 11, 2022	Exercise	44,470	0.51 USD	$22.7K	SEC
Bionano Genomics, Inc.	Jun 13, 2022	AwardD	164,422	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	May 31, 2022	AwardD	46,250	0.00 USD	$0	SEC
Bionano Genomics, Inc.	May 18, 2022	Buy	10,000	1.60 USD	$16K	SEC
Bionano Genomics, Inc.	Aug 19, 2021	AwardD	40,751	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 14, 2021	AwardD	7,528	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 10, 2019	AwardD	21,911	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Oct 3, 2018	BuyD	3,894	6.47 USD	$25.2K	SEC
Bionano Genomics, Inc.	Oct 3, 2018	Buy	3,894	6.47 USD	$25.2K	SEC
Bionano Genomics, Inc.	Oct 3, 2018	AwardD	10,516	0.00 USD	$0	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Bionano Genomics, Inc.	May 14, 2026	AwardD	9,149	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 12, 2025	AwardD	2,775	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-666	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-2,466	8.84 USD	$21.8K	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-1,541	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	OtherD	-2,466	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	Other	-1,000,000	—	—	SEC
Singular Genomics Systems, Inc.	Feb 25, 2025	Other	-60,000	—	—	SEC
Bionano Genomics, Inc.	Jun 20, 2024	AwardD	30,000	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	May 31, 2024	AwardD	74,000	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 16, 2023	AwardD	250,000	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	May 26, 2023	AwardD	74,000	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Jul 11, 2022	Exercise	60,000	0.63 USD	$37.8K	SEC
Bionano Genomics, Inc.	Jul 11, 2022	ExerciseD	-44,470	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	Jul 11, 2022	ExerciseD	-60,000	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jul 11, 2022	Exercise	44,470	0.51 USD	$22.7K	SEC
Bionano Genomics, Inc.	Jun 13, 2022	AwardD	164,422	0.00 USD	$0	SEC
Singular Genomics Systems, Inc.	May 31, 2022	AwardD	46,250	0.00 USD	$0	SEC
Bionano Genomics, Inc.	May 18, 2022	Buy	10,000	1.60 USD	$16K	SEC
Bionano Genomics, Inc.	Aug 19, 2021	AwardD	40,751	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 14, 2021	AwardD	7,528	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Jun 10, 2019	AwardD	21,911	0.00 USD	$0	SEC
Bionano Genomics, Inc.	Oct 3, 2018	BuyD	3,894	6.47 USD	$25.2K	SEC
Bionano Genomics, Inc.	Oct 3, 2018	Buy	3,894	6.47 USD	$25.2K	SEC
Bionano Genomics, Inc.	Oct 3, 2018	AwardD	10,516	0.00 USD	$0	SEC