Insiders / Millerchip Gary

Millerchip Gary

CIK 1771770personinsider

Companies

First seen

Mar 13, 2026

Last activity

Jun 18, 2026

Companies

Company	Role	Shares held	Peak held	Trades	Latest
Costco Wholesale Corp /New · COST	Executive	15,465	15,465	1	—
SLM Corp · SLM	Director	12,747	12,747	1	—

2 positions · latest reported per filing

Company	Security	Shares	As of
Costco Wholesale Corp /New	Common Stock	15,465	Mar 11, 2026
SLM Corp	Common Stock	12,747	Jun 16, 2026

InsidersInstitutions

This person's insider trades (Form 4), across every company.

Date	Action	Company	Value	Shares Δ	Position after	Impact
Mar 11, 2026	Other	COST Costco Wholesale Corp /New Common Stock	$1.15M	-1K -6.94%	15,465 <0.01% of shares	low
Jun 16, 2026	Grant	SLM SLM Corp Common Stock	$0	+7K +136.14%	12,747 <0.01% of shares	low