DeFilippo, Makko Aaron — Insider Profile

Insider Profile

DeFilippo, Makko Aaron

$ERO

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

May 08, 2026

Most Recent Trade

Credibility
Score

60%

Hit Rate

+5.3%

Avg 90d Return

+15.4%

Median 90d Return

Evaluated Trades

+62.1%

Best Trade

-37.9%

Worst Trade

Hit rate and returns are based on 25 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
May 08, 2026	$ERO Ero Copper	—	Other	Buy	3,874	—	—	66
May 08, 2026	$ERO Ero Copper	—	Other	Sell	8,333	—	—	66
Dec 11, 2025	$ERO Ero Copper	—	Other	Buy	9,487	$34.58	$328K	66
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	15,684	$34.58	$542K	66
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	18,598	—	—	66
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	33,033	—	—	66
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	45,612	$34.58	$1.6M	66
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	16,516	—	—	66
Aug 11, 2025	$ERO Ero Copper	—	Other	Buy	5,812	—	—	66
Aug 11, 2025	$ERO Ero Copper	—	Other	Sell	12,500	—	—	66
Dec 13, 2024	$ERO Ero Copper	—	Other	Buy	9,289	—	—	66
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	11,109	—	—	66
Dec 13, 2024	$ERO Ero Copper	—	Open Market	Buy	7,300	—	—	66
Dec 13, 2024	$ERO Ero Copper	—	Other	Buy	6,664	—	—	66
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	11,110	—	—	66
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	15,482	—	—	66
Dec 12, 2024	$ERO Ero Copper	—	Expiry	Sell	34,576	$20.52	$709K	66
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	24,567	—	—	66
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	66,114	$20.73	$1.4M	66
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	49,135	—	—	66
Oct 04, 2024	$ERO Ero Copper	—	Exercise	Sell	8,334	—	—	66
Oct 04, 2024	$ERO Ero Copper	—	Exercise	Buy	5,042	—	—	66
Dec 13, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	34,776	$18.04	$627K	66
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	4,060	—	—	66
Dec 13, 2023	$ERO Ero Copper	—	Other	Sell	16,508	—	—	66
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	13,190	—	—	66
Dec 13, 2023	$ERO Ero Copper	—	Other	Sell	6,711	—	—	66
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	26,380	—	—	66
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	10,701	—	—	66
Dec 11, 2023	$ERO Ero Copper	—	Exercise	Buy	63,902	$9.76	$624K	66
Dec 11, 2023	$ERO Ero Copper	—	Open Market	Buy	63,902	—	—	66
Dec 11, 2023	$ERO Ero Copper	—	Exercise	Sell	63,902	$9.76	$624K	66
Nov 16, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	25,000	—	—	66
Aug 03, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	25,000	—	—	66
Jun 16, 2022	$ERO Ero Copper	—	Open Market	Buy	3,250	—	—	66
May 13, 2022	$ERO Ero Copper	—	Open Market	Buy	2,000	—	—	66
Mar 31, 2022	$ERO Ero Copper	—	Exercise	Sell	50,334	$1.50	$76K	66
Mar 31, 2022	$ERO Ero Copper	—	Exercise	Buy	50,334	$1.50	$76K	66
Mar 31, 2022	$ERO Ero Copper	—	Open Market	Buy	35,334	—	—	66
Jan 28, 2022	$ERO Ero Copper	—	Open Market	Buy	2,100	—	—	66
Dec 17, 2020	$ERO Ero Copper	—	Other	Buy	16,508	—	—	66
Dec 17, 2020	$ERO Ero Copper	—	Comp. Grant	Buy	33,894	$18.90	$641K	66
Mar 20, 2020	$ERO Ero Copper	—	Open Market	Buy	4,000	—	—	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.