Insider · CIK 0001377258
William Mariner Greenman
Files at: CERS, ADRO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 SForm 4 → | Jul 2, 7:13 pm EDT | CERUS CORPCERS | 101,919 | $2.94 | $299,937 | 5,053,036 | −1.98% | 10b5-1 |
| Jun 30, 2026 AForm 4 → | Jul 2, 7:13 pm EDT | CERUS CORPCERS | 192,500 | — | — | 5,154,955 | — | 10b5-1 |
| Mar 12, 2019 SForm 4/A → | Mar 14, 4:42 pm EDT | CERUS CORPCERS | 45,459 | $6.00 | $272,708 | 628,385 | −6.75% | plan? |
| Mar 12, 2019 SForm 4 → | Mar 13, 8:38 pm EDT | CERUS CORPCERS | 45,459 | $6.00 | $272,708 | 605,885 | −6.98% | plan? amended |
| Mar 10, 2019 MForm 4/A → | Mar 14, 4:42 pm EDT | CERUS CORPCERS | 122,292 | — | — | 655,444 | — | plan? |
| Mar 10, 2019 MForm 4 → | Mar 13, 8:38 pm EDT | CERUS CORPCERS | 122,292 | — | — | 632,944 | — | plan? late amended |
| Dec 28, 2018 MForm 4 → | Dec 31, 4:01 pm EST | CERUS CORPCERS | 150,000 | $0.79 | $118,500 | 549,601 | — | plan? |
| Sep 27, 2018 MForm 4 → | Oct 1, 10:27 am EDT | CERUS CORPCERS | 40,000 | $4.19 | $167,600 | 399,601 | — | plan? |
| Mar 12, 2018 SForm 4 → | Mar 13, 9:28 pm EDT | CERUS CORPCERS | 17,766 | $4.94 | $87,795 | 354,779 | −4.77% | plan? |
| Mar 10, 2018 MForm 4 → | Mar 13, 9:28 pm EDT | CERUS CORPCERS | 50,625 | — | — | 364,810 | — | plan? |
| Mar 15, 2017 SForm 4 → | Mar 15, 8:18 pm EDT | CERUS CORPCERS | 8,786 | $4.21 | $36,990 | 316,938 | −2.70% | plan? |
| Mar 10, 2017 MForm 4 → | Mar 15, 8:18 pm EDT | CERUS CORPCERS | 22,500 | — | — | 325,724 | — | plan? late |
| Sep 30, 2016 MForm 4 → | Oct 3, 6:04 am EDT | CERUS CORPCERS | 55,000 | $5.55 | $305,250 | 298,283 | — | plan? |
| Nov 30, 2015 SForm 4 → | Dec 2, 6:21 pm EST | ADURO BIOTECH, INC.ADRO | 3,000 | $30.65 | $91,950 | 0 | −100% | plan? |
| Apr 20, 2015 PForm 4 → | Apr 22, 5:43 pm EDT | ADURO BIOTECH, INC.ADRO | 3,000 | $17.00 | $51,000 | 3,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 10, 2019 MForm 4/A → | Mar 14, 4:42 pm EDT | CERUS CORPCERS | 122,292 | — | — | 143,333 | — | |
| Mar 10, 2019 MForm 4 → | Mar 13, 8:38 pm EDT | CERUS CORPCERS | 122,292 | — | — | 143,333 | — | late amended |
| Dec 28, 2018 MForm 4 → | Dec 31, 4:01 pm EST | CERUS CORPCERS | 150,000 | — | — | 0 | — | |
| Sep 27, 2018 MForm 4 → | Oct 1, 10:27 am EDT | CERUS CORPCERS | 40,000 | — | — | 0 | — | |
| Jun 6, 2018 AForm 4 → | Jun 8, 5:21 pm EDT | ADURO BIOTECH, INC.ADRO | 20,000 | — | — | 20,000 | — | |
| Mar 10, 2018 MForm 4 → | Mar 13, 9:28 pm EDT | CERUS CORPCERS | 50,625 | — | — | 56,250 | — | |
| Mar 1, 2018 AForm 4 → | Mar 8, 4:56 pm EST | CERUS CORPCERS | 645,000 | — | — | 215,000 | — | late |
| Jun 8, 2017 AForm 4 → | Jun 12, 5:14 pm EDT | ADURO BIOTECH, INC.ADRO | 13,000 | — | — | 13,000 | — | |
| Mar 10, 2017 MForm 4 → | Mar 15, 8:18 pm EDT | CERUS CORPCERS | 22,500 | — | — | 45,000 | — | late |
| Mar 1, 2017 AForm 4 → | Mar 3, 8:23 pm EST | CERUS CORPCERS | 484,375 | — | — | 84,375 | — | |
| Sep 30, 2016 MForm 4 → | Oct 3, 6:04 am EDT | CERUS CORPCERS | 55,000 | — | — | 0 | — | |
| Jun 9, 2016 AForm 4 → | Jun 10, 8:56 pm EDT | ADURO BIOTECH, INC.ADRO | 13,000 | — | — | 13,000 | — | |
| Mar 1, 2016 AForm 4 → | Mar 3, 8:55 pm EST | CERUS CORPCERS | 382,500 | — | — | 67,500 | — | |
| Apr 14, 2015 AForm 4 → | Jun 26, 8:24 pm EDT | ADURO BIOTECH, INC.ADRO | 40,000 | — | — | 40,000 | — | late |
| Mar 2, 2015 AForm 4 → | Mar 4, 9:12 pm EST | CERUS CORPCERS | 500,000 | — | — | 500,000 | — |