Insider Transactions
Showing insider trading activity for Greenman William Mariner.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| CERS | Greenman William Mariner | 16 Mar 2026 | 12 Mar 2026 | S-Sale | director, officer: President and CEO | 447,757 |
| CERS | Greenman William Mariner | 9 Mar 2026 | 5 Mar 2026 | A-Award | director, officer: President and CEO | 193,270 |
| CERS | Greenman William Mariner | 9 Mar 2026 | 6 Mar 2026 | S-Sale | director, officer: President and CEO | 78,187 |
| CERS | Greenman William Mariner | 4 Mar 2026 | 2 Mar 2026 | A-Award | director, officer: President and CEO | 1,200,000 |
| CERS | Greenman William Mariner | 17 Mar 2025 | 13 Mar 2025 | S-Sale | director, officer: President and CEO | 71,086 |
| CERS | Greenman William Mariner | 17 Mar 2025 | 14 Mar 2025 | S-Sale | director, officer: President and CEO | 122,827 |
| CERS | Greenman William Mariner | 10 Mar 2025 | 6 Mar 2025 | A-Award | director, officer: President and CEO | 165,742 |
| CERS | Greenman William Mariner | 10 Mar 2025 | 7 Mar 2025 | S-Sale | director, officer: President and CEO | 60,984 |
| CERS | Greenman William Mariner | 10 Mar 2025 | 6 Mar 2025 | A-Award | director, officer: President and CEO | 975,000 |
| CERS | Greenman William Mariner | 5 Mar 2025 | 3 Mar 2025 | M-Exempt | director, officer: President and CEO | 57,637 |
| CERS | Greenman William Mariner | 5 Mar 2025 | 4 Mar 2025 | S-Sale | director, officer: President and CEO | 23,023 |
| CERS | Greenman William Mariner | 5 Mar 2025 | 3 Mar 2025 | M-Exempt | director, officer: President and CEO | 57,637 |
| CERS | Greenman William Mariner | 28 Feb 2025 | 26 Feb 2025 | A-Award | director, officer: President and CEO | 57,637 |
| CERS | Greenman William Mariner | 14 Mar 2024 | 12 Mar 2024 | M-Exempt | director, officer: President and CEO | 64,666 |
| CERS | Greenman William Mariner | 14 Mar 2024 | 13 Mar 2024 | S-Sale | director, officer: President and CEO | 62,315 |
| CERS | Greenman William Mariner | 14 Mar 2024 | 14 Mar 2024 | S-Sale | director, officer: President and CEO | 63,611 |
| CERS | Greenman William Mariner | 14 Mar 2024 | 12 Mar 2024 | M-Exempt | director, officer: President and CEO | 64,666 |
| CERS | Greenman William Mariner | 5 Mar 2024 | 1 Mar 2024 | A-Award | director, officer: President and CEO | 575,000 |
| KDNY | Greenman William Mariner | 11 Aug 2023 | 11 Aug 2023 | D-Return | director | 2,600 |
| KDNY | Greenman William Mariner | 11 Aug 2023 | 11 Aug 2023 | D-Return | director | 23,643 |