MCGIRR DAVID W J

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Director at LIFECELL CORP · on record since Nov 13, 2007
Vice President & Chief Financi at CUBIST PHARMACEUTICALS INC · on record since Sep 16, 2003
Director at Relypsa Inc · on record since Nov 14, 2013
Director at INSMED Inc · on record since Nov 1, 2013
Director at Sorrento Tech, Inc. · on record since Jul 16, 2014
Director at ACTELIS NETWORKS INC · on record since Nov 15, 2017
Director at RHYTHM PHARMACEUTICALS, INC. · on record since Oct 4, 2017
Director at Yarrow Bioscience, Inc. · on record since Jan 24, 2018
Director at X4 Pharmaceuticals, Inc · on record since Jun 19, 2019

Insider trading activity of MCGIRR DAVID W J

Transactions on record: 171; since Sep 16, 2003

Purchases: 2; $180.2K

Sales: 35; $11.1M

Companies traded: 9; last filing Jun 25, 2026

Figures computed from official regulatory filings — .

Companies where MCGIRR DAVID W J has traded

RHYTHM PHARMACEUTICALS, INC.23 tx · $4.6M · Jun 25, 2026
INSMED Inc19 tx · $451.5K · Feb 11, 2026
X4 Pharmaceuticals, Inc7 tx · $57K · Jun 10, 2025
Yarrow Bioscience, Inc.1 tx · Aug 8, 2019
ACTELIS NETWORKS INC3 tx · Jun 7, 2018
Sorrento Tech, Inc.5 tx · $180.2K · Jun 30, 2017
15 tx · $221.2K · Sep 2, 2016
95 tx · $8.9M · Feb 20, 2013
3 tx · Jun 4, 2008

Track record of MCGIRR DAVID W J

Insufficient history for a statistical track record (fewer than 5 purchases).

Transaction history of MCGIRR DAVID W J

Co-insiders of MCGIRR DAVID W J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	Exercise	4,712	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	AwardD (derivative)	2,324	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	AwardD (derivative)	3,691	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	ExerciseD (derivative)	-4,712	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INSMED IncListing on record	Feb 11, 2026	Gift	-53,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INSMED IncListing on record	Feb 11, 2026	Gift	53,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 26, 2025	AwardD (derivative)	4,712	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 26, 2025	AwardD (derivative)	7,037	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 23, 2025	Exercise	4,000	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 23, 2025	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
X4 Pharmaceuticals, IncListing on record	Jun 10, 2025	Award	1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	ExerciseD (derivative)	-65,431	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	Sell	-55,558	65.15 USD	$3.6M	Unusual size	SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	Sell	-9,873	65.64 USD	$648.1K		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	Exercise	65,431	4.59 USD	$300.3K	Unusual size	SEC
INSMED IncListing on record	Jun 4, 2025	Sell	-3,000	73.27 USD	$219.8K		SEC
INSMED IncListing on record	Jun 4, 2025	Sell	-3,250	71.30 USD	$231.7K		SEC
INSMED IncListing on record	May 19, 2025	Award	5,058	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2024	Exercise	3,000	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2024	ExerciseD (derivative)	-3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 20, 2024	AwardD (derivative)	4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 20, 2024	AwardD (derivative)	14,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
X4 Pharmaceuticals, IncListing on record	Jun 11, 2024	Award	45,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INSMED IncListing on record	May 15, 2024	Award	13,162	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 23, 2023	AwardD (derivative)	14,000	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	Signals	Src
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	Exercise	4,712	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	AwardD (derivative)	2,324	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	AwardD (derivative)	3,691	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2026	ExerciseD (derivative)	-4,712	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INSMED IncListing on record	Feb 11, 2026	Gift	-53,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INSMED IncListing on record	Feb 11, 2026	Gift	53,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 26, 2025	AwardD (derivative)	4,712	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 26, 2025	AwardD (derivative)	7,037	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 23, 2025	Exercise	4,000	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 23, 2025	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
X4 Pharmaceuticals, IncListing on record	Jun 10, 2025	Award	1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	ExerciseD (derivative)	-65,431	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	Sell	-55,558	65.15 USD	$3.6M	Unusual size	SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	Sell	-9,873	65.64 USD	$648.1K		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 5, 2025	Exercise	65,431	4.59 USD	$300.3K	Unusual size	SEC
INSMED IncListing on record	Jun 4, 2025	Sell	-3,000	73.27 USD	$219.8K		SEC
INSMED IncListing on record	Jun 4, 2025	Sell	-3,250	71.30 USD	$231.7K		SEC
INSMED IncListing on record	May 19, 2025	Award	5,058	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2024	Exercise	3,000	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 25, 2024	ExerciseD (derivative)	-3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 20, 2024	AwardD (derivative)	4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 20, 2024	AwardD (derivative)	14,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
X4 Pharmaceuticals, IncListing on record	Jun 11, 2024	Award	45,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
INSMED IncListing on record	May 15, 2024	Award	13,162	—	n/a (No price was disclosed in the filing)		SEC
RHYTHM PHARMACEUTICALS, INC.Listing on record	Jun 23, 2023	AwardD (derivative)	14,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC