Cabral, Alexandre Rodrigues — Insider Profile

Insider Profile

Cabral, Alexandre Rodrigues

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$SGML

Companies Filed At

Open-Market Buys (2yr)

$63K

Buy Value (2yr, open-market)

Apr 22, 2026

Most Recent Trade

Credibility
Score

25%

Hit Rate

-23.0%

Avg 90d Return

-35.1%

Median 90d Return

Evaluated Trades

+32.1%

Best Trade

-57.9%

Worst Trade

Hit rate and returns are based on 12 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

THIN HISTORY

100%

Hit Rate · 90d

-1.5%

Median Alpha · 90d

Closed Buys Evaluated

Beat XIU

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

cluster buyer high frequency size concentrated

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

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	256	$29.09	$7K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	100	$29.09	$3K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	200	$29.07	$6K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	200	$29.10	$6K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	100	$29.10	$3K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	200	$29.10	$6K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	400	$29.09	$12K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	100	$29.09	$3K	80
Apr 22, 2026	$SGML Sigma Lithium Corporation	—	Open Market	Buy	100	$29.08	$3K	80
May 28, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	550	$7.32	$4K	80
May 08, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Sell	430	$10.00	$4K	80
Apr 07, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	450	—	—	80
Apr 07, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	450	—	—	80
Apr 04, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	226	—	—	80
Apr 04, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	226	—	—	80
Apr 02, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	450	$10.85	$5K	80
Apr 01, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	226	$13.77	$3K	80
Apr 01, 2025	$SGML Sigma Lithium Corporation	—	Open Market	Buy	226	$13.77	$3K	80
Oct 16, 2024	$SGML Sigma Lithium Corporation	—	Comp. Grant	Buy	40,000	—	—	80
Sep 09, 2024	$SGML Sigma Lithium Corporation	—	Exercise	Buy	19,000	—	—	80
Sep 09, 2024	$SGML Sigma Lithium Corporation	—	Exercise	Sell	19,000	—	—	80
Jul 10, 2024	$SGML Sigma Lithium Corporation	—	Buyback	Buy	15,000	—	—	80
Sep 11, 2023	$SGML Sigma Lithium Corporation	—	Comp. Grant	Buy	34,000	—	—	80
Jul 01, 2023	$SGML Sigma Lithium Corporation	—	Other	Sell	—	—	—	80
Jul 01, 2023	$SGML Sigma Lithium Corporation	—	Other	Sell	—	—	—	80

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.