DURCAN DERMOT MARK

CTO & V.P. of R&D at MICRON TECHNOLOGY INC · on record since Sep 25, 2003
Director at MICRON TECHNOLOGY INC · on record since Sep 18, 2012
Director at RespireRx Pharmaceuticals Inc. · on record since May 28, 2026
Director at MWI Veterinary Supply, Inc. · on record since Mar 11, 2014
Director at Freescale Semiconductor, Ltd. · on record since Aug 20, 2014
Director at Cencora, Inc. · on record since Sep 9, 2015
Director at ADVANCED MICRO DEVICES INC · on record since Nov 1, 2017
Director at Arriver Holdco, Inc. · on record since Jun 22, 2018

Insider trading activity of DURCAN DERMOT MARK

Transactions on record: 214; since Sep 25, 2003

Open-market buys: 6; $2.6M

Open-market sells: 3; $10.1M

Companies traded: 7; last filing Jun 22, 2026

Figures computed from official regulatory filings — .

Companies where DURCAN DERMOT MARK has traded

RespireRx Pharmaceuticals Inc.8 tx · $2.6M · Jun 22, 2026
ADVANCED MICRO DEVICES INC8 tx · May 10, 2024
Cencora, Inc.29 tx · $731.4K · Mar 13, 2023
Arriver Holdco, Inc.6 tx · Apr 1, 2022
MICRON TECHNOLOGY INC156 tx · $96.4M · Nov 9, 2016
Freescale Semiconductor, Ltd.3 tx · Dec 9, 2015
MWI Veterinary Supply, Inc.4 tx · $318.3K · Feb 25, 2015

Track record of DURCAN DERMOT MARK

Statistical track record

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Open-market buys: 6

Last buy: Jun 18, 2026

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Transaction history of DURCAN DERMOT MARK

Co-insiders of DURCAN DERMOT MARK

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
RespireRx Pharmaceuticals Inc.Listing unverified	Jun 22, 2026	Buy	4,000	274.19 USD	$1.1M	conv 46	SEC
RespireRx Pharmaceuticals Inc.Listing unverified	May 28, 2026	Buy	4,000	266.26 USD	$1.1M	conv 66Unusual sizeFirst in 12mo	SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 9, 2026	Award	905	359.28 USD	$325.1K	Unusual size	SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 10, 2025	Award	986	—	n/a (No price was disclosed in the filing)		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	May 29, 2024	Buy	500	218.58 USD	$109.3K	conv 58Unusual sizeFirst in 12mo	SEC
ADVANCED MICRO DEVICES INCListing on record	May 10, 2024	AwardD (derivative)	1,547	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 13, 2024	Award	1,593	—	n/a (No price was disclosed in the filing)		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 13, 2024	Award	1,053	—	n/a (No price was disclosed in the filing)		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 13, 2024	ExerciseD (derivative)	-1,593	—	n/a (No price was disclosed in the filing)		SEC
ADVANCED MICRO DEVICES INCListing on record	May 22, 2023	AwardD (derivative)	2,709	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cencora, Inc.Listing on record	Mar 13, 2023	Award	1,667	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 7, 2023	Exercise	2,012	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 7, 2023	ExerciseD (derivative)	-2,012	—	n/a (No price was disclosed in the filing)		SEC
ADVANCED MICRO DEVICES INCListing on record	May 20, 2022	AwardD (derivative)	2,197	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arriver Holdco, Inc.Listing unverified	Apr 1, 2022	OtherD (derivative)	-5,263	—	n/a (No price was disclosed in the filing)		SEC
Arriver Holdco, Inc.Listing unverified	Apr 1, 2022	Other	-20,648	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 14, 2022	AwardD (derivative)	1,197	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 2, 2022	Exercise	2,101	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 2, 2022	ExerciseD (derivative)	-2,101	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Nov 3, 2021	Award	265	122.81 USD	$32.5K		SEC
Cencora, Inc.Listing on record	Aug 2, 2021	Award	288	122.17 USD	$35.2K		SEC
ADVANCED MICRO DEVICES INCListing on record	May 21, 2021	AwardD (derivative)	2,578	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arriver Holdco, Inc.Listing unverified	May 11, 2021	Award	5,263	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cencora, Inc.Listing on record	May 5, 2021	Award	258	120.80 USD	$31.2K		SEC
Cencora, Inc.Listing on record	Mar 12, 2021	AwardD (derivative)	1,593	—	n/a (No price was disclosed in the filing)		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
RespireRx Pharmaceuticals Inc.Listing unverified	Jun 22, 2026	Buy	4,000	274.19 USD	$1.1M	conv 46	SEC
RespireRx Pharmaceuticals Inc.Listing unverified	May 28, 2026	Buy	4,000	266.26 USD	$1.1M	conv 66Unusual sizeFirst in 12mo	SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 9, 2026	Award	905	359.28 USD	$325.1K	Unusual size	SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 10, 2025	Award	986	—	n/a (No price was disclosed in the filing)		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	May 29, 2024	Buy	500	218.58 USD	$109.3K	conv 58Unusual sizeFirst in 12mo	SEC
ADVANCED MICRO DEVICES INCListing on record	May 10, 2024	AwardD (derivative)	1,547	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 13, 2024	Award	1,593	—	n/a (No price was disclosed in the filing)		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 13, 2024	Award	1,053	—	n/a (No price was disclosed in the filing)		SEC
RespireRx Pharmaceuticals Inc.Listing unverified	Mar 13, 2024	ExerciseD (derivative)	-1,593	—	n/a (No price was disclosed in the filing)		SEC
ADVANCED MICRO DEVICES INCListing on record	May 22, 2023	AwardD (derivative)	2,709	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cencora, Inc.Listing on record	Mar 13, 2023	Award	1,667	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 7, 2023	Exercise	2,012	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 7, 2023	ExerciseD (derivative)	-2,012	—	n/a (No price was disclosed in the filing)		SEC
ADVANCED MICRO DEVICES INCListing on record	May 20, 2022	AwardD (derivative)	2,197	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arriver Holdco, Inc.Listing unverified	Apr 1, 2022	OtherD (derivative)	-5,263	—	n/a (No price was disclosed in the filing)		SEC
Arriver Holdco, Inc.Listing unverified	Apr 1, 2022	Other	-20,648	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 14, 2022	AwardD (derivative)	1,197	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 2, 2022	Exercise	2,101	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Mar 2, 2022	ExerciseD (derivative)	-2,101	—	n/a (No price was disclosed in the filing)		SEC
Cencora, Inc.Listing on record	Nov 3, 2021	Award	265	122.81 USD	$32.5K		SEC
Cencora, Inc.Listing on record	Aug 2, 2021	Award	288	122.17 USD	$35.2K		SEC
ADVANCED MICRO DEVICES INCListing on record	May 21, 2021	AwardD (derivative)	2,578	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arriver Holdco, Inc.Listing unverified	May 11, 2021	Award	5,263	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cencora, Inc.Listing on record	May 5, 2021	Award	258	120.80 USD	$31.2K		SEC
Cencora, Inc.Listing on record	Mar 12, 2021	AwardD (derivative)	1,593	—	n/a (No price was disclosed in the filing)		SEC