Canada Metals & Mining

Sigma Lithium Corp (SGML)

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Over the past 90 days, Sigma Lithium Corp saw 13 insider buy transactions totaling approximately $1.44 million, all executed by Director Marcelo Freire de Paiva. These purchases occurred following the company's May 15 results financiers, amid a 51.8% decline in stock price over the last quarter.
Ticker: SGML Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Sigma Lithium Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Buy 26 Jun 2026
Value US$2,579,789.50 | Price 361.84 | Shares 95,664 (-26.2%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-29 2026-06-26 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
95,664 -26.2%
361.84
US$2,579,789 		95,664 -26.2% 361.84 US$2,579,789
2026-06-26 2026-06-25 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
693 -7.3%
418.73
US$4,537,369 		693 -7.3% 418.73 US$4,537,369
2026-06-25 2026-06-24 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
94,312 +33.5%
121.79
US$2,224,641 		94,312 +33.5% 121.79 US$2,224,641
2026-06-08 2026-06-08 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
5,000 +6.2%
13.30
US$66,500 		5,000 +6.2% 13.30 US$66,500
2026-06-08 2026-06-05 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
10,000 +14.1%
13.40
US$134,000 		10,000 +14.1% 13.40 US$134,000
2026-06-08 2026-06-05 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
5,000 +7.6%
13.75
US$68,750 		5,000 +7.6% 13.75 US$68,750
2026-05-28 2026-05-27 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
10,000 +17.9%
14.50
US$145,000 		10,000 +17.9% 14.50 US$145,000
2026-05-27 2026-05-26 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
10,000 +21.9%
15.15
US$151,500 		10,000 +21.9% 15.15 US$151,500
2026-05-25 2026-05-22 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
5,000 +12.3%
15.20
US$76,000 		5,000 +12.3% 15.20 US$76,000
2026-05-19 2026-05-18 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
5,000 +14.0%
14.64
US$73,204 		5,000 +14.0% 14.64 US$73,204
2026-05-19 2026-05-18 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
10,000 +38.9%
14.60
US$146,000 		10,000 +38.9% 14.60 US$146,000
2026-05-18 2026-05-15 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
10,000 +63.6%
16.97
US$169,687 		10,000 +63.6% 16.97 US$169,687
2026-05-18 2026-05-15 B Purchase
4.0
Freire de Paiva, Marcelo

Director of Issuer

Non-Executive Director
10,000 +174.7%
16.80
US$168,000 		10,000 +174.7% 16.80 US$168,000
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
200 -0.3%
29.10
CA$5,820 		200 -0.3% 29.10 CA$5,820
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
200 -0.3%
29.07
CA$5,814 		200 -0.3% 29.07 CA$5,814
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
100 -0.2%
29.09
CA$2,909 		100 -0.2% 29.09 CA$2,909
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
100 -0.2%
29.08
CA$2,908 		100 -0.2% 29.08 CA$2,908
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
200 -0.3%
29.10
CA$5,820 		200 -0.3% 29.10 CA$5,820
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
100 -0.2%
29.10
CA$2,910 		100 -0.2% 29.10 CA$2,910
2026-04-27 2026-04-22 S Sale
2.0
Cabral, Alexandre Rodrigues

Director of Issuer

Non-Executive Director
256 -0.4%
29.09
CA$7,447 		256 -0.4% 29.09 CA$7,447
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