Bain Adam

Director at Opendoor Technologies Inc. · on record since Jun 15, 2026
Chief Operating Officer at TWITTER, INC. · on record since Oct 5, 2015
Director at Virgin Galactic Holdings, Inc · on record since Sep 13, 2017

Insider trading activity of Bain Adam

Transactions on record: 66; since Nov 7, 2013

Open-market buys: 0

Open-market sells: 19; $19.4M

Companies traded: 3; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where Bain Adam has traded

Opendoor Technologies Inc.17 tx · $30.6M · Jun 15, 2026
Virgin Galactic Holdings, Inc2 tx · Jun 13, 2022
TWITTER, INC.47 tx · $25.4M · Nov 4, 2016

Track record of Bain Adam

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

Transaction history of Bain Adam

Co-insiders of Bain Adam

Osborne IanOpendoor Technologies Inc. +1
Palihapitiya ChamathOpendoor Technologies Inc. +1
Agrawal ParagTWITTER, INC.
Ahrens Douglas TVirgin Galactic Holdings, Inc
Alemayehou MimiTWITTER, INC.
Arcangeli Henio R JrVirgin Galactic Holdings, Inc
Austin Wanda MVirgin Galactic Holdings, Inc
Baratta LucaTWITTER, INC.
Bates Anthony JohnVirgin Galactic Holdings, Inc
Belzberg AllisonVirgin Galactic Holdings, Inc
Benson David COpendoor Technologies Inc.
Beykpour KayvonTWITTER, INC.
Brambilla LuigiVirgin Galactic Holdings, Inc
Branson Sir RichardVirgin Galactic Holdings, Inc
Burns AlistairVirgin Galactic Holdings, Inc
Caldwell Nick V.TWITTER, INC.
Campagna Jonathan JosephVirgin Galactic Holdings, Inc
CHERNIN PETERTWITTER, INC.
Chitale AparnaVirgin Galactic Holdings, Inc

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Opendoor Technologies Inc.Listing on record	Jun 15, 2026	Award	41,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 19, 2026	Award	9,918	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jun 17, 2025	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 19, 2025	Award	42,244	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jun 18, 2024	Award	87,960	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 21, 2024	Award	17,841	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jun 16, 2023	Award	92,166	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 28, 2023	Award	43,325	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Virgin Galactic Holdings, IncListing on record	Jun 13, 2022	Award	18,657	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	May 27, 2022	Award	25,543	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 18, 2022	Award	6,181	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	Other	-815,166	16.87 USD	$13.8M	Unusual size	SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	OtherD (derivative)	-1,265,000	—	n/a (No price was disclosed in the filing)		SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	Other	1,265,000	11.50 USD	$14.5M	Unusual size	SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	Award	4,302	16.29 USD	$70.1K		SEC
Opendoor Technologies Inc.Listing on record	Jun 21, 2021	Award	12,277	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Dec 22, 2020	Award	25,610	—	n/a (No price was disclosed in the filing)		SEC
Opendoor Technologies Inc.Listing on record	Dec 22, 2020	Award	225,000	10.00 USD	$2.3M		SEC
Virgin Galactic Holdings, IncListing on record	Oct 29, 2019	Award	1,200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	Sell	-20,829	36.07 USD	$751.3K		SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	Sell	-2,288	36.71 USD	$84K	Unusual size	SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	ExerciseD (derivative)	-39,020	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	Exercise	39,020	0.85 USD	$33.2K		SEC
TWITTER, INC.Listing unverified	Nov 3, 2016	Other	-68,813	17.95 USD	$1.2M		SEC
TWITTER, INC.Listing unverified	Oct 3, 2016	Other	-8,610	23.05 USD	$198.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Opendoor Technologies Inc.Listing on record	Jun 15, 2026	Award	41,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 19, 2026	Award	9,918	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jun 17, 2025	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 19, 2025	Award	42,244	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jun 18, 2024	Award	87,960	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 21, 2024	Award	17,841	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jun 16, 2023	Award	92,166	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 28, 2023	Award	43,325	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Virgin Galactic Holdings, IncListing on record	Jun 13, 2022	Award	18,657	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	May 27, 2022	Award	25,543	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Feb 18, 2022	Award	6,181	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	Other	-815,166	16.87 USD	$13.8M	Unusual size	SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	OtherD (derivative)	-1,265,000	—	n/a (No price was disclosed in the filing)		SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	Other	1,265,000	11.50 USD	$14.5M	Unusual size	SEC
Opendoor Technologies Inc.Listing on record	Jul 2, 2021	Award	4,302	16.29 USD	$70.1K		SEC
Opendoor Technologies Inc.Listing on record	Jun 21, 2021	Award	12,277	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Opendoor Technologies Inc.Listing on record	Dec 22, 2020	Award	25,610	—	n/a (No price was disclosed in the filing)		SEC
Opendoor Technologies Inc.Listing on record	Dec 22, 2020	Award	225,000	10.00 USD	$2.3M		SEC
Virgin Galactic Holdings, IncListing on record	Oct 29, 2019	Award	1,200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	Sell	-20,829	36.07 USD	$751.3K		SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	Sell	-2,288	36.71 USD	$84K	Unusual size	SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	ExerciseD (derivative)	-39,020	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TWITTER, INC.Listing unverified	Nov 4, 2016	Exercise	39,020	0.85 USD	$33.2K		SEC
TWITTER, INC.Listing unverified	Nov 3, 2016	Other	-68,813	17.95 USD	$1.2M		SEC
TWITTER, INC.Listing unverified	Oct 3, 2016	Other	-8,610	23.05 USD	$198.5K		SEC