Montgomery Alan Bruce

SVP, Respiratory Therapeutics at GILEAD SCIENCES, INC. · on record since Aug 21, 2006
Director at ZYMOGENETICS INC · on record since Mar 11, 2010
Director at CytoDyn Inc. · on record since Oct 1, 2013
Director at ALDER BIOPHARMACEUTICALS INC · on record since May 15, 2014
Director at Xencor Inc · on record since Mar 20, 2015

Insider trading activity of Montgomery Alan Bruce

Transactions on record: 63; since Sep 12, 2006

Open-market buys: 1; $30K

Open-market sells: 5; $519K

Companies traded: 5; last filing Jul 8, 2026

Figures computed from official regulatory filings — .

Companies where Montgomery Alan Bruce has traded

Xencor Inc31 tx · $770.3K · Jul 8, 2026
ALDER BIOPHARMACEUTICALS INC17 tx · $203.3K · Oct 24, 2019
CytoDyn Inc.11 tx · Jun 12, 2018
ZYMOGENETICS INC1 tx · Mar 11, 2010
GILEAD SCIENCES, INC.3 tx · Jan 24, 2007

Track record of Montgomery Alan Bruce

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

Transaction history of Montgomery Alan Bruce

Co-insiders of Montgomery Alan Bruce

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Xencor IncListing on record	Jul 8, 2026	AwardD (derivative)	20,604	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jul 8, 2026	Award	10,302	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 17, 2026	Sell	-5,064	12.31 USD	$62.3K	SEC
Xencor IncListing on record	Jun 16, 2025	Sell	-2,215	9.22 USD	$20.4K	SEC
Xencor IncListing on record	Jun 16, 2025	Award	13,686	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 16, 2025	AwardD (derivative)	27,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-8,293	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-430	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	Sell	-13,301	27.03 USD	$359.5K	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	5,008	20.00 USD	$100.2K	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	8,293	15.35 USD	$127.3K	SEC
Xencor IncListing on record	Dec 4, 2024	Sell	-1,421	27.03 USD	$38.4K	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	430	20.00 USD	$8.6K	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	991	15.35 USD	$15.2K	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-5,008	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Oct 1, 2024	Sell	-1,853	20.68 USD	$38.3K	SEC
Xencor IncListing on record	Jun 17, 2024	AwardD (derivative)	11,971	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 17, 2024	Award	5,986	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 22, 2023	Award	5,007	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 22, 2023	AwardD (derivative)	10,013	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 27, 2022	AwardD (derivative)	21,412	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 25, 2021	AwardD (derivative)	9,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Mar 3, 2021	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 29, 2020	AwardD (derivative)	13,953	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
Xencor IncListing on record	Jul 8, 2026	AwardD (derivative)	20,604	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jul 8, 2026	Award	10,302	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 17, 2026	Sell	-5,064	12.31 USD	$62.3K	SEC
Xencor IncListing on record	Jun 16, 2025	Sell	-2,215	9.22 USD	$20.4K	SEC
Xencor IncListing on record	Jun 16, 2025	Award	13,686	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 16, 2025	AwardD (derivative)	27,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-8,293	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-430	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	Sell	-13,301	27.03 USD	$359.5K	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	5,008	20.00 USD	$100.2K	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	8,293	15.35 USD	$127.3K	SEC
Xencor IncListing on record	Dec 4, 2024	Sell	-1,421	27.03 USD	$38.4K	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	430	20.00 USD	$8.6K	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Dec 4, 2024	Exercise	991	15.35 USD	$15.2K	SEC
Xencor IncListing on record	Dec 4, 2024	ExerciseD (derivative)	-5,008	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Oct 1, 2024	Sell	-1,853	20.68 USD	$38.3K	SEC
Xencor IncListing on record	Jun 17, 2024	AwardD (derivative)	11,971	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 17, 2024	Award	5,986	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 22, 2023	Award	5,007	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 22, 2023	AwardD (derivative)	10,013	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 27, 2022	AwardD (derivative)	21,412	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 25, 2021	AwardD (derivative)	9,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Mar 3, 2021	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 29, 2020	AwardD (derivative)	13,953	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC