Greig Russell

Director at Tessera Defense & Homeland Security Inc. · on record since Nov 7, 2019
Director at Merus N.V. · on record since Jan 2, 2020

Insider trading activity of Greig Russell

Transactions on record: 9; since Mar 27, 2020

Open-market buys: 1; $15K

Open-market sells: 0

Companies traded: 1; last filing Apr 21, 2025

Figures computed from official regulatory filings — .

Companies where Greig Russell has traded

Tessera Defense & Homeland Security Inc.9 tx · $15K · Apr 21, 2025

Track record of Greig Russell

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

Transaction history of Greig Russell

Co-insiders of Greig Russell

Amusa GbolahanTessera Defense & Homeland Security Inc.
Bakker LexMerus N.V.
Bassan MeravTessera Defense & Homeland Security Inc.
Ben-Or UriTessera Defense & Homeland Security Inc.
Bidas Liat CohaviTessera Defense & Homeland Security Inc.
BIOTECHNOLOGY VALUE FUND II LPMerus N.V.
BIOTECHNOLOGY VALUE FUND L PMerus N.V.
Biotechnology Value Trading Fund OS LPMerus N.V.
Blackwell Eldron CTessera Defense & Homeland Security Inc.
Blum SusanTessera Defense & Homeland Security Inc.
Breski YaronTessera Defense & Homeland Security Inc.
Brotman Jeffrey FTessera Defense & Homeland Security Inc.
BVF GP HOLDINGS LLCMerus N.V.
BVF I GP LLCMerus N.V.
BVF II GP LLCMerus N.V.
BVF INC/ILMerus N.V.
BVF PARTNERS L P/ILMerus N.V.
BVF Partners OS Ltd.Merus N.V.
Chardan Investments, LLCTessera Defense & Homeland Security Inc.
Chimovits ErezTessera Defense & Homeland Security Inc.
COHEN EDWARD ETessera Defense & Homeland Security Inc.
COHEN JONATHAN ZTessera Defense & Homeland Security Inc.
Cystic Fibrosis FoundationTessera Defense & Homeland Security Inc.
Dambach Michael E.Tessera Defense & Homeland Security Inc.
Deerfield Healthcare Innovations Fund II, L.P.Tessera Defense & Homeland Security Inc.
DEERFIELD MANAGEMENT CO /NYTessera Defense & Homeland Security Inc.
Deerfield Mgmt HIF II, L.P.Tessera Defense & Homeland Security Inc.
Deerfield Mgmt HIF, L.P.Tessera Defense & Homeland Security Inc.
Deerfield Mgmt V, L.P.Tessera Defense & Homeland Security Inc.
Deerfield Private Design Fund V, L.P.Tessera Defense & Homeland Security Inc.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Tessera Defense & Homeland Security Inc.Listing on record	Apr 21, 2025	AwardD (derivative)	35,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Apr 18, 2025	AwardD (derivative)	-35,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Jul 15, 2024	AwardD (derivative)	352,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Mar 3, 2023	AwardD (derivative)	82,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Mar 31, 2022	AwardD (derivative)	41,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Jul 30, 2021	BuyD (derivative)	2,813	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
Tessera Defense & Homeland Security Inc.Listing on record	Jul 30, 2021	Buy	3,750	4.00 USD	$15K	conv 80ClusterFirst in 12mo	SEC
Tessera Defense & Homeland Security Inc.Listing on record	Apr 1, 2021	AwardD (derivative)	30,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Mar 27, 2020	AwardD (derivative)	32,000	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
Tessera Defense & Homeland Security Inc.Listing on record	Apr 21, 2025	AwardD (derivative)	35,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Apr 18, 2025	AwardD (derivative)	-35,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Jul 15, 2024	AwardD (derivative)	352,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Mar 3, 2023	AwardD (derivative)	82,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Mar 31, 2022	AwardD (derivative)	41,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Jul 30, 2021	BuyD (derivative)	2,813	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
Tessera Defense & Homeland Security Inc.Listing on record	Jul 30, 2021	Buy	3,750	4.00 USD	$15K	conv 80ClusterFirst in 12mo	SEC
Tessera Defense & Homeland Security Inc.Listing on record	Apr 1, 2021	AwardD (derivative)	30,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tessera Defense & Homeland Security Inc.Listing on record	Mar 27, 2020	AwardD (derivative)	32,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC