Michael John Brown

CIK 2045597 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 31, 2024 · Latest: Dec. 31, 2024

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Insider at

Insider transactions

2 buys (P) 0 sells (S) Net: $6,620 + 8 non-open-market transactions below Avg return of open purchases vs now: -8.6% last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

8 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 20, 2026 LAC P 1,000 $3.78 $3,780 7,201 Direct +16.13% Acquired -21.6% (price as of 2026-08-19)
Sept. 5, 2025 LAC P 1,000 $2.84 $2,840 6,201 Direct +19.23% Acquired 4.4% (price as of 2026-08-19)
May 19, 2025 LAC P 100 $2.82 $282 5,201 Direct +1.96% Acquired 5.1% (price as of 2026-08-19)
April 3, 2025 LAC P 1,000 $2.71 $2,710 5,101 Direct +24.38% Acquired 9.4% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
July 6, 2026 LAC Deferred Share Units ("DSUs") Common Shares (12,312) 12,312 Acquired
April 13, 2026 LAC Deferred Share Units ("DSUs") Common Shares (12,038) 12,038 Acquired
Jan. 15, 2026 LAC Deferred Share Units ("DSUs") Common Shares (10,447) 10,447 Acquired
Oct. 22, 2025 LAC Deferred Share Units ("DSUs") Common Shares (7,468) 7,468 Acquired
Oct. 22, 2025 ZSTK Deferred Share Units ("DSUs") Common Shares (7,468) 7,468 Acquired
July 30, 2025 LAC Deferred Share Units ("DSUs") Common Shares (17,636) 17,636 Acquired
April 30, 2025 LAC Deferred Share Units ("DSUs") [F1] Common Shares (16,950) $0.00 16,950 Acquired
April 10, 2025 LAC Deferred Share Units ("DSUs") [F1] Common Shares (12,580) $0.00 12,580 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Dec. 31, 2024 LAC Common Shares 4,101 Direct
Dec. 31, 2024 LAC Deferred Shares Units ("DSU") [F1]→ Common Shares (39,787) 39,787 Direct