Michael John Brown
Insider
First SEC filing: Dec. 31, 2024 · Latest: Dec. 31, 2024
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $3,780
Avg return of open purchases vs now: -32.5%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 6, 2026 | LAC | A | 12,312 | · | · | 129,218 Direct | +10.53% | Acquired | (price as of 2026-10-02) |
| April 13, 2026 | LAC | A | 12,038 | · | · | 116,906 Direct | +11.48% | Acquired | (price as of 2026-10-02) |
| March 20, 2026 | LAC | P | 1,000 | $3.78 | $3,780 | 7,201 Direct | +16.13% | Acquired | -32.5% (price as of 2026-10-02) |
| Jan. 15, 2026 | LAC | A | 10,447 | · | · | 104,868 Direct | +11.06% | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2025 | LAC | A | 7,468 | · | · | 94,421 Direct | +8.59% | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2025 | ZSTK | A | 7,468 | · | · | 94,421 Direct | +8.59% | Acquired | (price as of 2026-10-02) |
| Sept. 5, 2025 | LAC | P | 1,000 | $2.84 | $2,840 | 6,201 Direct | +19.23% | Acquired | -10.2% (price as of 2026-10-02) |
| July 30, 2025 | LAC | A | 17,636 | · | · | 86,953 Direct | +25.44% | Acquired | (price as of 2026-10-02) |
| May 19, 2025 | LAC | P | 100 | $2.82 | $282 | 5,201 Direct | +1.96% | Acquired | -9.6% (price as of 2026-10-02) |
| April 30, 2025 | LAC | A | 16,950 | · | · | 69,317 Direct | +32.37% | Acquired | (price as of 2026-10-02) |
| April 10, 2025 | LAC | A | 12,580 | · | · | 52,367 Direct | +31.62% | Acquired | (price as of 2026-10-02) |
| April 3, 2025 | LAC | P | 1,000 | $2.71 | $2,710 | 5,101 Direct | +24.38% | Acquired | -5.9% (price as of 2026-10-02) |
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 | Acquired |
| April 13, 2026 | LAC | Deferred Share Units ("DSUs") | Common Shares | · | · | 12,038 | Acquired |
| Jan. 15, 2026 | LAC | Deferred Share Units ("DSUs") | Common Shares | · | · | 10,447 | Acquired |
| Oct. 22, 2025 | LAC | Deferred Share Units ("DSUs") | Common Shares | · | · | 7,468 | Acquired |
| Oct. 22, 2025 | ZSTK | Deferred Share Units ("DSUs") | Common Shares | · | · | 7,468 | Acquired |
| July 30, 2025 | LAC | Deferred Share Units ("DSUs") | Common Shares | · | · | 17,636 | Acquired |
| April 30, 2025 | LAC | Deferred Share Units ("DSUs") [F1] | Common Shares | $0.00 | · | 16,950 | Acquired |
| April 10, 2025 | LAC | Deferred Share Units ("DSUs") [F1] | Common Shares | $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.