Batista, Gelson da Silva — Insider Profile

Insider Profile

Batista, Gelson da Silva

$ERO

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

Dec 30, 2025

Most Recent Trade

Credibility
Score

Hit Rate

-14.6%

Avg 90d Return

-14.6%

Median 90d Return

Evaluated Trades

-14.6%

Best Trade

-14.6%

Worst Trade

Hit rate and returns are based on 3 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. Limited signal — either below-average timing or insufficient trade history.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
Dec 30, 2025	$ERO Ero Copper	—	Exercise	Buy	7,232	$25.35	$183K	66
Dec 30, 2025	$ERO Ero Copper	—	Exercise	Sell	7,232	$25.35	$183K	66
Dec 30, 2025	$ERO Ero Copper	—	Exercise	Sell	9,980	$20.73	$207K	66
Dec 30, 2025	$ERO Ero Copper	—	Exercise	Buy	9,980	$20.73	$207K	66
Dec 30, 2025	$ERO Ero Copper	—	Open Market	Buy	23,600	—	—	66
Dec 11, 2025	$ERO Ero Copper	—	Other	Buy	3,708	$34.58	$128K	66
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	3,708	$34.58	$128K	66
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	21,017	$34.58	$727K	66
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	15,221	—	—	66
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	17,220	—	—	66
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	29,941	$20.73	$621K	66
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	22,252	—	—	66
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	11,126	—	—	66
Sep 12, 2024	$ERO Ero Copper	—	Other	Sell	—	—	—	66
Sep 12, 2024	$ERO Ero Copper	—	Other	Sell	21,698	—	—	66
Sep 12, 2024	$ERO Ero Copper	—	Other	Sell	8,041	—	—	66
Sep 12, 2024	$ERO Ero Copper	—	Other	Sell	16,082	—	—	66

Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Signal scores reflect the company's current score, not the score at time of trade.