RAIKES JEFFREY S

Director at COSTCO WHOLESALE CORP /NEW · on record since Dec 17, 2008
Group Vice President at MICROSOFT CORP · on record since Jul 2, 2003

Insider trading activity of RAIKES JEFFREY S

Transactions on record: 57; since Aug 8, 2003

Open-market buys: 2

Open-market sells: 8

Companies traded: 2; last filing Jan 28, 2026

Figures computed from official regulatory filings — methodology.

Companies where RAIKES JEFFREY S has traded

COSTCO WHOLESALE CORP /NEW30 tx · $100.8K · Jan 28, 2026
MICROSOFT CORP27 tx · $6M · Aug 28, 2008

Track record of RAIKES JEFFREY S

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

Transaction history of RAIKES JEFFREY S

Co-insiders of RAIKES JEFFREY S

STANTON JOHN WCOSTCO WHOLESALE CORP /NEW +1
Adamo ClaudineCOSTCO WHOLESALE CORP /NEW
ALLCHIN JAMES EMICROSOFT CORP
Althoff JudsonMICROSOFT CORP
AYALA ORLANDOMICROSOFT CORP
BACH ROBERT JMICROSOFT CORP
BALLMER STEVEN AMICROSOFT CORP

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Company	Filed	Type	Qty	Price	Value · USD	Src
COSTCO WHOLESALE CORP /NEW	Jan 28, 2026	Gift	-5,115	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Nov 12, 2025	Gift	-4,120	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2025	Award	286	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Jul 15, 2025	Gift	-6,573	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Dec 18, 2024	Gift	-3,969	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2024	Award	303	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Jul 17, 2024	Gift	-5,860	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Jan 12, 2024	Award	18.94	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2023	Award	489	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 25, 2022	Award	565	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 26, 2021	Award	561	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Dec 11, 2020	Award	34	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 22, 2020	Award	719	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2019	Award	901	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2018	Award	1,179	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 27, 2017	Award	1,680	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2017	Award	1,870	—	—	SEC
COSTCO WHOLESALE CORP /NEW	May 25, 2017	Award	140	173.01 USD	$24.2K	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2016	Award	2,182	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 26, 2015	Award	2,150	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Mar 3, 2015	Award	216	146.96 USD	$31.7K	SEC
COSTCO WHOLESALE CORP /NEW	Oct 23, 2014	Award	2,400	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 23, 2013	Award	2,400	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Dec 13, 2012	Award	456	98.31 USD	$44.8K	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2012	Award	3,000	—	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
COSTCO WHOLESALE CORP /NEW	Jan 28, 2026	Gift	-5,115	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Nov 12, 2025	Gift	-4,120	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2025	Award	286	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Jul 15, 2025	Gift	-6,573	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Dec 18, 2024	Gift	-3,969	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2024	Award	303	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Jul 17, 2024	Gift	-5,860	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Jan 12, 2024	Award	18.94	0.00 USD	$0	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2023	Award	489	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 25, 2022	Award	565	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 26, 2021	Award	561	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Dec 11, 2020	Award	34	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 22, 2020	Award	719	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2019	Award	901	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2018	Award	1,179	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 27, 2017	Award	1,680	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2017	Award	1,870	—	—	SEC
COSTCO WHOLESALE CORP /NEW	May 25, 2017	Award	140	173.01 USD	$24.2K	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2016	Award	2,182	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 26, 2015	Award	2,150	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Mar 3, 2015	Award	216	146.96 USD	$31.7K	SEC
COSTCO WHOLESALE CORP /NEW	Oct 23, 2014	Award	2,400	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Oct 23, 2013	Award	2,400	—	—	SEC
COSTCO WHOLESALE CORP /NEW	Dec 13, 2012	Award	456	98.31 USD	$44.8K	SEC
COSTCO WHOLESALE CORP /NEW	Oct 24, 2012	Award	3,000	—	—	SEC