| Due Diligence for Asset Managers |
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| Cerus Corp | |
|---|---|
| Ticker | CERS |
| CIK # | 0001020214 |
| CUSIP | 157085101 |
| Sector | Life Sciences - Surgical & Medical Instruments & Apparatus |
| Address | 2550 Stanwell Drive, Concord, CA 94520 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001020214] | 10-K | |
| [0001020214] | 10-Q | |
| [0001020214] | 3 | |
| [0001020214] | 4 | |
| [0001020214] | 8-K | |
| [0001020214] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Soleus Capital Master Fund LP | Cerus Corp | [2026-03-24] | 0.0 |
| Ark Investment Management LLC | Cerus Corp | [2020-02-14] | 6.63 |
| Sumitomo Mitsui Trust Holdings Inc | Cerus Corp | [2020-02-12] | 6.87 |
| Nikko Asset Management Americas Inc | Cerus Corp | [2020-02-12] | 6.87 |
| Vanguard Group Inc | Cerus Corp | [2020-02-11] | 5.22 |
| Elk Creek Partners LLC | Cerus Corp | [2019-08-09] | 5.04 |
| Elk Creek Partners LLC | Cerus Corp | [2017-05-08] | 5.17 |
| Wells Fargo & Company/MN | Cerus Corp | [2016-01-29] | 5.18 |
| PRIMECAP Management Co/CA/ | Cerus Corp | [2015-03-06] | 6.45 |
| OrbiMed Advisors LLC | Cerus Corp | [2015-02-17] | 3.37 |
| Baker Bros Advisors LLC | Cerus Corp | [2013-05-10] | 12.1 |
| FMR LLC | Cerus Corp | [2012-02-14] | 0.0 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Benjamin Richard J
Common Stock
|
2026-03-12 | Sell | 101,740 | $1.66 | 168,888 |
|
Green Kevin Dennis
Common Stock
|
2026-03-12 | Sell | 127,544 | $1.66 | 211,723 |
|
Jayaraman Vivek K
Common Stock
|
2026-03-12 | Sell | 165,200 | $1.66 | 274,232 |
|
Greenman William Mariner
Common Stock
|
2026-03-12 | Sell | 447,757 | $1.66 | 743,277 |
|
Common Stock
|
2026-03-09 | Sell | 40,426 | $1.88 | 76,001 |
|
Benjamin Richard J
Common Stock
|
2026-03-09 | Sell | 40,426 | $1.88 | 76,001 |
|
Jayaraman Vivek K
Common Stock
|
2026-03-06 | Sell | 34,094 | $2.01 | 68,529 |
|
Green Kevin Dennis
Common Stock
|
2026-03-06 | Sell | 27,796 | $2.01 | 55,870 |
|
Greenman William Mariner
Common Stock
|
2026-03-06 | Sell | 78,187 | $2.01 | 157,156 |
|
Jensen Chrystal
Common Stock
|
2026-03-06 | Sell | 30,845 | $2.01 | 61,998 |
|
Benjamin Richard J
Common Stock
|
2026-03-06 | Sell | 24,235 | $2.01 | 48,712 |
|
Common Stock
|
2026-03-06 | Sell | 24,235 | $2.01 | 48,712 |
|
Green Kevin Dennis
Common Stock
|
2026-03-05 | Grant | 63,854 | $0.00 | |
|
Green Kevin Dennis
Common Stock
|
2026-03-05 | Sell | 55,225 | $2.06 | 113,764 |
|
Greenman William Mariner
Common Stock
|
2026-03-05 | Grant | 193,270 | $0.00 | |
|
Benjamin Richard J
Common Stock
|
2026-03-05 | Grant | 55,220 | $0.00 | |
|
Benjamin Richard J
Common Stock
|
2026-03-05 | Sell | 61,233 | $2.06 | 126,140 |
|
Jensen Chrystal
Common Stock
|
2026-03-05 | Grant | 55,220 | $0.00 | |
|
Jayaraman Vivek K
Common Stock
|
2026-03-05 | Grant | 80,320 | $0.00 | |
|
Common Stock
|
2026-03-05 | Grant | 55,220 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 169 | 148,078,659 |
| 2025-12-31 | 161 | 142,911,049 |
| 2025-09-30 | 155 | 138,614,961 |
| 2025-06-30 | 157 | 143,439,636 |
| 2025-03-31 | 156 | 150,087,748 |
| 2024-12-31 | 155 | 147,718,473 |
| 2024-09-30 | 148 | 149,312,274 |
| 2024-06-30 | 141 | 148,014,074 |
| 2024-03-31 | 145 | 149,358,001 |
| 2023-12-31 | 140 | 143,468,621 |
| 2023-09-30 | 143 | 145,840,944 |
| 2023-06-30 | 157 | 145,717,389 |