Mr. Laurence W. Zeifman
45 transactions across all tickers
| Date | Ticker | Company | Type | Shares | Price | Value | Post-balance |
|---|---|---|---|---|---|---|---|
| 2026-04-30 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 600,000 | — | — | 300,000 |
| 2026-04-30 | PHOS.CN | First Phosphate Corp. | Other Disposition | -6,000,000 | — | — | 3,763,101 |
| 2026-04-24 | PHOS.CN | First Phosphate Corp. | Other Derivative Disposition | -83,200 | — | — | 875,000 |
| 2026-02-28 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 120,000 | — | — | — |
| 2026-02-20 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 300,000 | $0.18 | $54,772 | 6,357,387 |
| 2026-01-05 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 152,000 | $0.65 | $99,455 | 5,757,387 |
| 2025-12-31 | PHOS.CN | First Phosphate Corp. | Other Derivative Disposition | -875,000 | $0.29 | $-255,266 | 895,700 |
| 2025-12-12 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 151,857 | $0.36 | $55,083 | 5,605,387 |
| 2025-11-24 | PHOS.CN | First Phosphate Corp. | Derivative Acquisition Under Employee Benefit Plan | 600,000 | $0.64 | $382,542 | 1,800,000 |
| 2025-11-24 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 152,000 | $0.64 | $96,911 | 272,000 |
| 2025-09-19 | PHOS.CN | First Phosphate Corp. | Private Acquisition | 280,112 | $0.26 | $73,190 | 5,453,530 |
| 2025-09-04 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 171,430 | — | — | 4,512,704 |
| 2025-09-01 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 120,000 | — | — | 291,430 |
| 2025-05-27 | PHOS.CN | First Phosphate Corp. | Private Acquisition | 285,714 | $0.25 | $72,650 | 5,001,988 |
| 2025-03-05 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 74,250 | — | — | 4,716,274 |
| 2025-03-01 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 171,430 | — | — | 245,680 |
| 2025-01-30 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 20,000 | $0.23 | $4,580 | 4,642,024 |
| 2025-01-21 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 5,000 | $0.27 | $1,342 | 4,622,024 |
| 2025-01-14 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 5,000 | $0.25 | $1,271 | 4,617,024 |
| 2025-01-09 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 5,000 | $0.27 | $1,371 | 4,612,024 |
| 2025-01-08 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 5,000 | $0.24 | $1,216 | 4,607,024 |
| 2025-01-02 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 300,000 | — | — | 4,602,024 |
| 2025-01-02 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 300,000 | — | — | 374,250 |
| 2024-12-31 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 300,000 | — | — | 4,602,024 |
| 2024-12-31 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 300,000 | — | — | 374,250 |
| 2024-12-31 | PHOS.CN | First Phosphate Corp. | Private Acquisition | 285,714 | $0.24 | $69,501 | 4,587,738 |
| 2024-11-29 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 74,250 | — | — | 4,302,024 |
| 2024-10-11 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 33,000 | $0.20 | $6,470 | 4,227,774 |
| 2024-08-31 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 74,250 | — | — | — |
| 2024-08-09 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 121,000 | $0.16 | $19,385 | 4,120,524 |
| 2024-08-08 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 133,500 | $0.15 | $19,424 | 3,999,524 |
| 2024-08-07 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 12,500 | $0.14 | $1,776 | 3,866,024 |
| 2024-08-02 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 84,000 | $0.13 | $10,912 | — |
| 2024-07-31 | PHOS.CN | First Phosphate Corp. | Open Market Acquisition | 19,500 | $0.12 | $2,400 | 3,769,524 |
| 2024-05-31 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 74,250 | — | — | 3,750,024 |
| 2024-02-28 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 71,053 | — | — | — |
| 2023-12-29 | PHOS.CN | First Phosphate Corp. | Derivative Acquisition Under Employee Benefit Plan | 600,000 | $0.30 | $181,732 | 1,200,000 |
| 2023-12-29 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 297,000 | — | — | 368,053 |
| 2023-12-29 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 1,750,000 | $0.30 | $530,050 | 1,797,557 |
| 2023-11-30 | PHOS.CN | First Phosphate Corp. | Derivative Exercise and Retained Stock | 71,053 | $0.28 | $19,893 | 3,604,721 |
| 2023-09-01 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 142,106 | — | — | 142,106 |
| 2023-09-01 | PHOS.CN | First Phosphate Corp. | Private Acquisition | 56,842 | $0.28 | $15,898 | — |
| 2023-06-20 | PHOS.CN | First Phosphate Corp. | Private Acquisition | 1,212,712 | $0.16 | $199,872 | 3,476,826 |
| 2023-04-25 | PHOS.CN | First Phosphate Corp. | Private Acquisition | 166,400 | $0.59 | $97,775 | 2,264,114 |
| 2023-04-25 | PHOS.CN | First Phosphate Corp. | Other Derivative Acquisition | 83,200 | $0.92 | $76,387 | 47,557 |