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H
Humpton Barbara
Open-market buys
0
$0 total
Open-market sells
1
$1.2M total
Tracking since
Oct 2026
Activity timeline
Open-market sale — $1.2M
USA Rare Earth, Inc. · Oct 2, 2026
Open-market trades from the last two years.
Holdings as last reported
136,339 Common Stock in MARA
Held directly · as of 2026-02-13
130,939 Common Stock, par value $0.0001 per share in USAR
Held directly · as of 2026-10-02
Companies touched
MARA Holdings, Inc.
CIK 0001507605
USA Rare Earth, Inc.
CIK 0001970622