DeFilippo, Makko Aaron — Insider Profile

Insider Profile

DeFilippo, Makko Aaron

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$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.

Cross-Company Track Record

57%

Hit Rate · 90d

+6.3%

Median Alpha · 90d

Closed Buys Evaluated

57%

Beat XIU

All-insider base rate: 59% hit rate · +1.3% mean alpha (n=11504)

high frequency

Entry: closing price on SEDI filing date (point-in-time). Exit: 90 calendar days later. Alpha vs XIU.TO (iShares TSX 60). Closed trades only. Not investment advice.

Research 7 closed buys with individual return outcomes available on the Research plan.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
May 08, 2026	$ERO Ero Copper	—	Other	Buy	3,874	—	—	40
May 08, 2026	$ERO Ero Copper	—	Other	Sell	8,333	—	—	40
Dec 11, 2025	$ERO Ero Copper	—	Other	Buy	9,487	$34.58	$328K	40
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	15,684	$34.58	$542K	40
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	18,598	—	—	40
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	33,033	—	—	40
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	45,612	$34.58	$1.6M	40
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	16,516	—	—	40
Aug 11, 2025	$ERO Ero Copper	—	Other	Buy	5,812	—	—	40
Aug 11, 2025	$ERO Ero Copper	—	Other	Sell	12,500	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Buy	9,289	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	11,109	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Open Market	Buy	7,300	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Buy	6,664	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	11,110	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	15,482	—	—	40
Dec 12, 2024	$ERO Ero Copper	—	Expiry	Sell	34,576	$20.52	$709K	40
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	24,567	—	—	40
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	66,114	$20.73	$1.4M	40
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	49,135	—	—	40
Oct 04, 2024	$ERO Ero Copper	—	Exercise	Sell	8,334	—	—	40
Oct 04, 2024	$ERO Ero Copper	—	Exercise	Buy	5,042	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	34,776	$18.04	$627K	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	4,060	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Sell	16,508	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	13,190	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Sell	6,711	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	26,380	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	10,701	—	—	40
Dec 11, 2023	$ERO Ero Copper	—	Exercise	Buy	63,902	$9.76	$624K	40
Dec 11, 2023	$ERO Ero Copper	—	Open Market	Buy	63,902	—	—	40
Dec 11, 2023	$ERO Ero Copper	—	Exercise	Sell	63,902	$9.76	$624K	40
Nov 16, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	25,000	—	—	40
Aug 03, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	25,000	—	—	40
Jun 16, 2022	$ERO Ero Copper	—	Open Market	Buy	3,250	—	—	40
May 13, 2022	$ERO Ero Copper	—	Open Market	Buy	2,000	—	—	40
Mar 31, 2022	$ERO Ero Copper	—	Exercise	Sell	50,334	$1.50	$76K	40
Mar 31, 2022	$ERO Ero Copper	—	Exercise	Buy	50,334	$1.50	$76K	40
Mar 31, 2022	$ERO Ero Copper	—	Open Market	Buy	35,334	—	—	40
Jan 28, 2022	$ERO Ero Copper	—	Open Market	Buy	2,100	—	—	40
Dec 17, 2020	$ERO Ero Copper	—	Other	Buy	16,508	—	—	40
Dec 17, 2020	$ERO Ero Copper	—	Comp. Grant	Buy	33,894	$18.90	$641K	40
Mar 20, 2020	$ERO Ero Copper	—	Open Market	Buy	4,000	—	—	40

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