Malloy Kirk

Director at NS Wind Down Co., Inc. · on record since Sep 13, 2016
Director at RAPID MICRO BIOSYSTEMS, INC. · on record since May 26, 2026
Director at VivoSim Labs, INC. · on record since Dec 9, 2014
Director at DermTech, Inc. · on record since Jul 20, 2022
V.P. of Customer Solutions at ILLUMINA, INC. · on record since May 11, 2005

Insider trading activity of Malloy Kirk

Transactions on record: 101; since May 11, 2005

Open-market buys: 1; $45.5K

Open-market sells: 18; $1.2M

Companies traded: 5; last filing Jun 2, 2026

Figures computed from official regulatory filings — .

Companies where Malloy Kirk has traded

RAPID MICRO BIOSYSTEMS, INC.12 tx · $70.5K · Jun 2, 2026
NS Wind Down Co., Inc.78 tx · $1.8M · May 8, 2024
DermTech, Inc.3 tx · Jun 5, 2023
VivoSim Labs, INC.7 tx · Sep 9, 2019
ILLUMINA, INC.1 tx · May 11, 2005

Track record of Malloy Kirk

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

Transaction history of Malloy Kirk

Co-insiders of Malloy Kirk

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jun 2, 2026	AwardD (derivative)	12,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jun 2, 2026	AwardD (derivative)	12,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jun 2, 2026	Award	12,787	1.96 USD	$25K		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 26, 2026	Award	19,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 26, 2026	AwardD (derivative)	38,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Nov 18, 2025	Gift	-40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 27, 2025	AwardD (derivative)	28,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 27, 2025	Award	14,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Aug 9, 2024	Buy	50,000	0.91 USD	$45.5K	conv 75ClusterFirst in 12mo	SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 28, 2024	Award	14,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 28, 2024	AwardD (derivative)	28,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	May 8, 2024	ExerciseD (derivative)	-41,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	May 8, 2024	Exercise	41,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jul 18, 2023	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 27, 2023	AwardD (derivative)	41,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 20, 2023	ExerciseD (derivative)	-14,851	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 20, 2023	Exercise	14,851	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DermTech, Inc.Listing unverified	Jun 5, 2023	Award	35,714	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DermTech, Inc.Listing unverified	Jul 20, 2022	Award	26,480	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DermTech, Inc.Listing unverified	Jul 20, 2022	Award	19,860	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 17, 2022	ExerciseD (derivative)	-3,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 17, 2022	Exercise	3,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 17, 2022	AwardD (derivative)	14,851	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Oct 21, 2021	Sell	-2,500	55.82 USD	$139.6K		SEC
NS Wind Down Co., Inc.Listing unverified	Jul 15, 2021	Exercise	1,500	23.34 USD	$35K	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jun 2, 2026	AwardD (derivative)	12,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jun 2, 2026	AwardD (derivative)	12,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jun 2, 2026	Award	12,787	1.96 USD	$25K		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 26, 2026	Award	19,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 26, 2026	AwardD (derivative)	38,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Nov 18, 2025	Gift	-40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 27, 2025	AwardD (derivative)	28,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 27, 2025	Award	14,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Aug 9, 2024	Buy	50,000	0.91 USD	$45.5K	conv 75ClusterFirst in 12mo	SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 28, 2024	Award	14,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	May 28, 2024	AwardD (derivative)	28,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	May 8, 2024	ExerciseD (derivative)	-41,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	May 8, 2024	Exercise	41,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAPID MICRO BIOSYSTEMS, INC.Listing on record	Jul 18, 2023	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 27, 2023	AwardD (derivative)	41,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 20, 2023	ExerciseD (derivative)	-14,851	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 20, 2023	Exercise	14,851	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DermTech, Inc.Listing unverified	Jun 5, 2023	Award	35,714	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DermTech, Inc.Listing unverified	Jul 20, 2022	Award	26,480	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DermTech, Inc.Listing unverified	Jul 20, 2022	Award	19,860	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 17, 2022	ExerciseD (derivative)	-3,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 17, 2022	Exercise	3,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Jun 17, 2022	AwardD (derivative)	14,851	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NS Wind Down Co., Inc.Listing unverified	Oct 21, 2021	Sell	-2,500	55.82 USD	$139.6K		SEC
NS Wind Down Co., Inc.Listing unverified	Jul 15, 2021	Exercise	1,500	23.34 USD	$35K	Unusual size	SEC