Wong Brian Russell

PRESIDENT AND CEO at Giddy-up Productions, Inc. · on record since Oct 30, 2019
SVP, Research at FIVE PRIME THERAPEUTICS INC · on record since Jun 24, 2015
Director at Giddy-up Productions, Inc. · on record since Oct 30, 2019

Insider trading activity of Wong Brian Russell

Transactions on record: 37; since Nov 1, 2019

Open-market buys: 2; $360.1K

Open-market sells: 1; $801K

Companies traded: 1; last filing Mar 5, 2026

Figures computed from official regulatory filings — methodology.

Companies where Wong Brian Russell has traded

Giddy-up Productions, Inc.37 tx · $1.2M · Mar 5, 2026

Track record of Wong Brian Russell

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

Transaction history of Wong Brian Russell

Co-insiders of Wong Brian Russell

Lyons-Williams LoriFIVE PRIME THERAPEUTICS INC +1
Adage Capital Advisors, L.L.C.FIVE PRIME THERAPEUTICS INC
ADAGE CAPITAL PARTNERS GP LLCFIVE PRIME THERAPEUTICS INC
ADAGE CAPITAL PARTNERS LPFIVE PRIME THERAPEUTICS INC
Atchinson RobertFIVE PRIME THERAPEUTICS INC
ATWOOD BRIAN GFIVE PRIME THERAPEUTICS INC
Baker Kevin PaulFIVE PRIME THERAPEUTICS INC

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Company	Filed	Type	Qty	Price	Value · USD	Src
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-371,875	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-25,000	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-18,750	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-218,250	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-10,417	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-7,500	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-8,334	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-37,500	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-31,250	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-34,375	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	Other	-64,102	—	—	SEC
Giddy-up Productions, Inc.	Jun 24, 2025	AwardD	637,500	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Feb 3, 2025	AwardD	1,746,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	83,333	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	150,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	275,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	300,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-60,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-250,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-275,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	250,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-300,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-150,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-83,333	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	60,000	0.00 USD	$0	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-371,875	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-25,000	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-18,750	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-218,250	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-10,417	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-7,500	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-8,334	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-37,500	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-31,250	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	OtherD	-34,375	—	—	SEC
Giddy-up Productions, Inc.	Mar 5, 2026	Other	-64,102	—	—	SEC
Giddy-up Productions, Inc.	Jun 24, 2025	AwardD	637,500	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Feb 3, 2025	AwardD	1,746,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	83,333	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	150,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	275,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	300,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-60,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-250,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-275,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	250,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-300,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-150,000	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	OtherD	-83,333	0.00 USD	$0	SEC
Giddy-up Productions, Inc.	Nov 15, 2024	AwardD	60,000	0.00 USD	$0	SEC