Hannigan, Brett Ronald — Insider Profile

Insider Profile

Hannigan, Brett Ronald

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$ERO

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

Aug 21, 2026

Most Recent Trade

Credibility
Score

53%

Hit Rate

+9.5%

Avg 90d Return

+15.4%

Median 90d Return

Evaluated Trades

+44.2%

Best Trade

-14.6%

Worst Trade

Hit rate and returns are based on 15 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

20%

Hit Rate · 90d

-9.1%

Median Alpha · 90d

Closed Buys Evaluated

20%

Beat XIU

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

cluster buyer 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 5 closed buys with individual return outcomes available on the Research plan.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
Aug 21, 2026	$ERO Ero Copper	—	Open Market	Buy	3,924	—	—	40
Aug 21, 2026	$ERO Ero Copper	—	Exercise	Buy	3,924	$20.73	$81K	40
Aug 21, 2026	$ERO Ero Copper	—	Exercise	Sell	3,924	$20.73	$81K	40
Jan 05, 2026	$ERO Ero Copper	—	Exercise	Sell	4,554	$18.04	$82K	40
Jan 05, 2026	$ERO Ero Copper	—	Open Market	Buy	4,554	—	—	40
Jan 05, 2026	$ERO Ero Copper	—	Exercise	Buy	4,554	$18.04	$82K	40
Dec 19, 2025	$ERO Ero Copper	—	Exercise	Buy	2,004	$18.21	$36K	40
Dec 19, 2025	$ERO Ero Copper	—	Exercise	Sell	2,004	$18.21	$36K	40
Dec 19, 2025	$ERO Ero Copper	—	Open Market	Buy	2,004	—	—	40
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	3,965	$34.58	$137K	40
Dec 11, 2025	$ERO Ero Copper	—	Other	Sell	4,650	—	—	40
Dec 11, 2025	$ERO Ero Copper	—	Other	Buy	1,843	$34.58	$64K	40
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	5,247	—	—	40
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	7,245	$34.58	$251K	40
Dec 10, 2025	$ERO Ero Copper	—	Comp. Grant	Buy	2,623	—	—	40
Sep 24, 2025	$ERO Ero Copper	—	Exercise	Buy	4,008	$18.21	$73K	40
Sep 24, 2025	$ERO Ero Copper	—	Exercise	Sell	4,008	$18.21	$73K	40
Sep 24, 2025	$ERO Ero Copper	—	Exercise	Sell	4,554	$18.04	$82K	40
Sep 24, 2025	$ERO Ero Copper	—	Exercise	Buy	4,554	$18.04	$82K	40
Sep 24, 2025	$ERO Ero Copper	—	Open Market	Buy	8,562	—	—	40
Jun 04, 2025	$ERO Ero Copper	—	Open Market	Buy	1,865	—	—	40
Jun 02, 2025	$ERO Ero Copper	—	Open Market	Buy	5,135	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Buy	1,599	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	3,440	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Sell	3,305	—	—	40
Dec 13, 2024	$ERO Ero Copper	—	Other	Buy	1,536	—	—	40
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	4,391	—	—	40
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	8,783	—	—	40
Dec 11, 2024	$ERO Ero Copper	—	Comp. Grant	Buy	11,818	$20.73	$245K	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	5,182	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	734	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	1,748	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Comp. Grant	Buy	13,662	$18.04	$246K	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Sell	1,578	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Buy	10,364	—	—	40
Dec 13, 2023	$ERO Ero Copper	—	Other	Sell	3,508	—	—	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.