Form 4 for LAC LITHIUM AMERICAS CORP.
Accepted 2026-04-14 20:03:03 ET · period of report 2026-04-10 · accession 0000912282-26-000593 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-04-14 20:03 | 2026-04-10 | LAC | COLTON LUKE | EVP, CFO | M - OptEx | $0.00 | +39.2K | 76.7K | +104% | $0 |
| D | 2026-04-14 20:03 | 2026-04-10 | LAC | COLTON LUKE | EVP, CFO | F - Tax | $4.17 | -26.5K | 50.3K | -34% | -$110.3K |
| D | 2026-04-14 20:03 | 2026-04-10 | LAC | COLTON LUKE | EVP, CFO | A - Grant | $0.00 | +39.2K | 78.4K | +100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Shares | 2026-04-10 | M | A | 39,183 | $0.00 | 76,737 | D | — | — | |
| 2 | Common | Common Shares | 2026-04-10 | F | D | 26,452 | $4.17 | 50,285 | D | — | — | |
| 3 | Derivative | Restricted Share Units | 2026-04-10 | A | A | 39,183 | $0.00 | 78,367 | D | — · — to — | 39,183 Common Shares | (F1) Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. (F2) Represents grant of 117,550 RSUs on April 10, 2025, which vest 1/3 annually on the anniversary of the grant date, beginning in 2026. (F2) Represents grant of 117,550 RSUs on April 10, 2025, which vest 1/3 annually on the anniversary of the grant date, beginning in 2026. |