Greenman William Mariner insider trades
Greenman William Mariner has filed 19 Form 4s with the SEC that we hold, for Cerus Corp (CERS) (President and CEO, Director) and KDNY (Director). Across all of them we count 0 purchases worth $0 and 17 sales worth $4.7M reported on Form 4. In the last 12 months: 0 purchases ($0) and 3 sales ($1.2M). The largest single trade was a sale of 215,263 shares of Cerus Corp worth $1.2M, dated 2022-02-25. The first filing on our record is dated 2021-08-05 and the latest 2026-07-02.
Cerus Corp (CERS)
President and CEO, Director · 15 filings · 16 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2022-02-25 | S, sale reported on Form 4 | 93,000 | $532.9K | 2022-03-01 | SEC |
| 2022-02-25 | S, sale reported on Form 4 | 215,263 | $1.2M | 2022-03-01 | SEC |
| 2022-03-14 | S, sale reported on Form 4 | 33,276 | $167.7K | 2022-03-15 | SEC |
| 2022-03-14 | S, sale reported on Form 4 | 53,702 | $270.7K | 2022-03-15 | SEC |
| 2022-03-14 | S, sale reported on Form 4 | 78,043 | $393.3K | 2022-03-15 | SEC |
| 2023-03-13 | S, sale reported on Form 4 | 22,732 | $63.6K | 2023-03-14 | SEC |
| 2023-03-13 | S, sale reported on Form 4 | 37,748 | $105.7K | 2023-03-14 | SEC |
| 2024-03-13 | S, sale reported on Form 4 | 62,315 | $128.4K | 2024-03-14 | SEC |
| 2024-03-14 | S, sale reported on Form 4 | 63,611 | $128.5K | 2024-03-14 | SEC |
| 2025-03-04 | S, sale reported on Form 4 | 23,023 | $35.7K | 2025-03-05 | SEC |
| 2025-03-07 | S, sale reported on Form 4 | 60,984 | $91.5K | 2025-03-10 | SEC |
| 2025-03-13 | S, sale reported on Form 4 | 71,086 | $103.1K | 2025-03-17 | SEC |
| 2025-03-14 | S, sale reported on Form 4 | 122,827 | $178.1K | 2025-03-17 | SEC |
| 2026-03-06 | S, sale reported on Form 4 | 78,187 | $157.2K | 2026-03-09 | SEC |
| 2026-03-12 | S, sale reported on Form 4 | 447,757 | $743.3K | 2026-03-16 | SEC |
| 2026-06-30 | S, sale reported on Form 4 | 101,919 | $299.9K | 2026-07-02 | SEC |
KDNY
Director · 4 filings · 1 purchase or sale
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2023-05-30 | S, sale reported on Form 4 | 1,155 | $26.9K | 2023-05-31 | SEC |
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 1377258) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
