Drexler Karen

Director at Diadexus, Inc. · on record since Nov 4, 2010
Director at EBR Systems, Inc. · on record since May 8, 2026
Director at Outset Medical, Inc. · on record since Jun 5, 2026
Director at RESMED INC · on record since Nov 20, 2017
Director at Valion Bio, Inc. · on record since Dec 16, 2021

Insider trading activity of Drexler Karen

Transactions on record: 43; since Nov 4, 2010

Open-market buys: 0

Open-market sells: 3; $232.7K

Companies traded: 6; last filing Jul 28, 2026

Figures computed from official regulatory filings — .

Companies where Drexler Karen has traded

EBR Systems, Inc.2 tx · Jul 28, 2026
Outset Medical, Inc.11 tx · $31.8K · Jun 5, 2026
RESMED INC16 tx · $609.3K · Nov 24, 2025
Valion Bio, Inc.6 tx · Aug 13, 2024
Diadexus, Inc.7 tx · Jul 16, 2015
diaDexus, Inc. (pre-merger)1 tx · Nov 4, 2010

Track record of Drexler Karen

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

Transaction history of Drexler Karen

Co-insiders of Drexler Karen

Valion Bio, Inc.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
EBR Systems, Inc.Listing on record	Jul 28, 2026	AwardD (derivative)	34,211	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Jun 5, 2026	Award	10,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Dec 2, 2025	Sell	-1,548	4.37 USD	$6.8K	SEC
RESMED INCListing on record	Nov 24, 2025	Award	1,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Jun 4, 2025	Award	8,983	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
EBR Systems, Inc.Listing on record	May 22, 2025	AwardD (derivative)	175,781	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Mar 11, 2025	ExerciseD (derivative)	-125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Mar 11, 2025	AwardD (derivative)	125	200.00 USD	$25K	SEC
Outset Medical, Inc.Listing on record	Mar 11, 2025	Exercise	31,250	—	n/a (No price was disclosed in the filing)	SEC
RESMED INCListing on record	Nov 22, 2024	Award	1,083	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Aug 13, 2024	AwardD (derivative)	3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	May 29, 2024	Award	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Apr 30, 2024	Sell	-425	214.92 USD	$91.3K	SEC
RESMED INCListing on record	Nov 20, 2023	Award	884	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Nov 20, 2023	AwardD (derivative)	2,575	148.90 USD	$383.4K	SEC
Valion Bio, Inc.Security delisted	Jun 16, 2023	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	May 31, 2023	Award	7,681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Feb 14, 2023	Other	-15,111	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Feb 3, 2023	Sell	-594	226.58 USD	$134.6K	SEC
RESMED INCListing on record	Nov 18, 2022	Award	1,122	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Jun 21, 2022	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Jun 16, 2022	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Jun 1, 2022	Award	6,880	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Dec 16, 2021	AwardD (derivative)	18,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Nov 22, 2021	Award	478	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
EBR Systems, Inc.Listing on record	Jul 28, 2026	AwardD (derivative)	34,211	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Jun 5, 2026	Award	10,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Dec 2, 2025	Sell	-1,548	4.37 USD	$6.8K	SEC
RESMED INCListing on record	Nov 24, 2025	Award	1,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Jun 4, 2025	Award	8,983	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
EBR Systems, Inc.Listing on record	May 22, 2025	AwardD (derivative)	175,781	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Mar 11, 2025	ExerciseD (derivative)	-125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Mar 11, 2025	AwardD (derivative)	125	200.00 USD	$25K	SEC
Outset Medical, Inc.Listing on record	Mar 11, 2025	Exercise	31,250	—	n/a (No price was disclosed in the filing)	SEC
RESMED INCListing on record	Nov 22, 2024	Award	1,083	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Aug 13, 2024	AwardD (derivative)	3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	May 29, 2024	Award	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Apr 30, 2024	Sell	-425	214.92 USD	$91.3K	SEC
RESMED INCListing on record	Nov 20, 2023	Award	884	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Nov 20, 2023	AwardD (derivative)	2,575	148.90 USD	$383.4K	SEC
Valion Bio, Inc.Security delisted	Jun 16, 2023	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	May 31, 2023	Award	7,681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Feb 14, 2023	Other	-15,111	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Feb 3, 2023	Sell	-594	226.58 USD	$134.6K	SEC
RESMED INCListing on record	Nov 18, 2022	Award	1,122	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Jun 21, 2022	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Jun 16, 2022	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Outset Medical, Inc.Listing on record	Jun 1, 2022	Award	6,880	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Valion Bio, Inc.Security delisted	Dec 16, 2021	AwardD (derivative)	18,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
RESMED INCListing on record	Nov 22, 2021	Award	478	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC