Marques, Frederico — Insider Profile

Insider Profile

Marques, Frederico

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$PTX $SGML

Companies Filed At

Open-Market Buys (2yr)

$238K

Buy Value (2yr, open-market)

Jan 19, 2026

Most Recent Trade

Credibility
Score

57%

Hit Rate

-0.2%

Avg 90d Return

+4.0%

Median 90d Return

Evaluated Trades

+14.1%

Best Trade

-12.4%

Worst Trade

Hit rate and returns are based on 7 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

+11.3%

Median Alpha · 90d

Closed Buys Evaluated

100%

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
Jan 19, 2026	$PTX PTX Metals Inc.	—	Comp. Grant	Buy	500,000	$0.14	$70K	70
Dec 18, 2025	$PTX PTX Metals Inc.	—	Open Market	Buy	100,000	$0.10	$10K	70
Aug 14, 2025	$PTX PTX Metals Inc.	—	Open Market	Sell	100,000	$0.10	$10K	70
Jul 23, 2025	$PTX PTX Metals Inc.	—	Open Market	Buy	100,000	$0.95	$95K	70
Jul 23, 2025	$PTX PTX Metals Inc.	—	Open Market	Buy	100,000	$0.10	$10K	70
Jul 23, 2025	$PTX PTX Metals Inc.	—	Open Market	Buy	100,000	$0.10	$10K	70
Jul 23, 2025	$PTX PTX Metals Inc.	—	Open Market	Buy	100,000	$0.95	$95K	70
Jul 22, 2025	$PTX PTX Metals Inc.	—	Open Market	Buy	200,000	$0.10	$19K	70
May 05, 2022	$SGML Sigma Lithium Corporation	—	Open Market	Buy	13,800	$21.85	$302K	85
May 04, 2022	$SGML Sigma Lithium Corporation	—	Open Market	Buy	25,000	$20.50	$512K	85
Apr 27, 2022	$SGML Sigma Lithium Corporation	—	Open Market	Buy	18,900	$20.50	$387K	85
Apr 21, 2022	$SGML Sigma Lithium Corporation	—	Open Market	Buy	10,400	$22.25	$231K	85
Apr 20, 2022	$SGML Sigma Lithium Corporation	—	Open Market	Buy	25,000	$21.50	$538K	85
Apr 20, 2022	$SGML Sigma Lithium Corporation	—	Open Market	Buy	25,000	$20.50	$512K	85
Mar 23, 2022	$SGML Sigma Lithium Corporation	—	Exercise	Sell	203,000	—	—	85
Mar 23, 2022	$SGML Sigma Lithium Corporation	—	Exercise	Buy	203,000	—	—	85

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.