CERUS CORP
Total Trades
52
Buys
7
Sells
27
Largest Trade
N/A
Insiders
13
Institutional Funds
124
Inst. Value
$1M+
Activist Filings
21
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Jensen Chrystal | Chief Legal Officer | SELL | $50K–$100K | 55K | $1.70 | Nov 26, 2025 |
| Gregory Dean A. | Director | BUY | $15K–$50K | 25K | $1.25 | Aug 25, 2025 |
| Jensen Chrystal | Chief Legal Officer | SELL | $50K–$100K | 49K | $1.45 | Mar 17, 2025 |
| Jayaraman Vivek K | COO | SELL | $100K–$500K | 76K | $1.45 | Mar 17, 2025 |
| Greenman William Mariner | President and CEO | SELL | $100K–$500K | 194K | $1.45 | Mar 17, 2025 |
| Green Kevin Dennis | CFO | SELL | $50K–$100K | 60K | $1.45 | Mar 17, 2025 |
| Benjamin Richard J | Chief Medical Offi… | SELL | $50K–$100K | 49K | $1.45 | Mar 17, 2025 |
| Gregory Dean A. | Director | BUY | $1K–$15K | 2K | $1.70 | Jan 2, 2025 |
| Jensen Chrystal | Chief Legal Officer | SELL | $15K–$50K | 17K | $2.06 | Aug 19, 2024 |
| Lucena Ann | Director | BUY | $1K–$15K | 8K | $1.69 | Aug 23, 2023 |
| BJERKHOLT ERIC | Director | BUY | $15K–$50K | 10K | $1.72 | Aug 23, 2023 |
| Swisher Daniel N JR | Director | BUY | $1K–$15K | 5K | $1.91 | May 30, 2023 |
| SCHULZE GAIL | Director | BUY | $15K–$50K | 10K | $2.03 | May 24, 2023 |
| BJERKHOLT ERIC | Director | BUY | $1K–$15K | 5K | $2.00 | May 23, 2023 |
| Moore Carol | SVP Reg. & Quality | SELL | $15K–$50K | 13K | $2.80 | Mar 15, 2023 |
| Moore Carol | SVP Reg. & Quality | EXERCISE | N/A | 35K | — | Mar 15, 2023 |
| Jayaraman Vivek K | COO | SELL | $50K–$100K | 25K | $2.80 | Mar 14, 2023 |
| Jayaraman Vivek K | COO | EXERCISE | N/A | 69K | — | Mar 14, 2023 |
| Menard Chrystal | Chief Legal Officer | SELL | $15K–$50K | 15K | $2.80 | Mar 14, 2023 |
| Menard Chrystal | Chief Legal Officer | EXERCISE | N/A | 40K | — | Mar 14, 2023 |
| Greenman William Mariner | President and CEO | EXERCISE | N/A | 172K | — | Mar 14, 2023 |
| Greenman William Mariner | President and CEO | SELL | $100K–$500K | 60K | $2.80 | Mar 14, 2023 |
| Green Kevin Dennis | CFO | EXERCISE | N/A | 45K | — | Mar 14, 2023 |
| Green Kevin Dennis | CFO | SELL | $15K–$50K | 17K | $2.80 | Mar 14, 2023 |
| CORASH LAURENCE M | Chief Scientific O… | EXERCISE | N/A | 40K | — | Mar 14, 2023 |
| CORASH LAURENCE M | Chief Scientific O… | SELL | $15K–$50K | 15K | $2.80 | Mar 14, 2023 |
| Benjamin Richard J | Chief Medical Offi… | SELL | $50K–$100K | 25K | $2.79 | Mar 14, 2023 |
| Benjamin Richard J | Chief Medical Offi… | EXERCISE | N/A | 40K | — | Mar 14, 2023 |
| Swisher Daniel N JR | Director | EXERCISE | $15K–$50K | 13K | $3.19 | Nov 14, 2022 |
| Swisher Daniel N JR | Director | SELL | $15K–$50K | 13K | $3.91 | Nov 14, 2022 |
| Menard Chrystal | Chief Legal Officer | SELL | $50K–$100K | 10K | $5.18 | Aug 17, 2022 |
| Benjamin Richard J | Chief Medical Offi… | SELL | $50K–$100K | 10K | $5.12 | Aug 11, 2022 |
| Green Kevin Dennis | CFO | SELL | $100K–$500K | 57K | $4.98 | May 12, 2022 |
| Moore Carol | SVP Reg. & Quality | SELL | $100K–$500K | 29K | $5.04 | Mar 16, 2022 |
| Moore Carol | SVP Reg. & Quality | EXERCISE | N/A | 79K | — | Mar 16, 2022 |
| Menard Chrystal | Chief Legal Officer | EXERCISE | N/A | 84K | — | Mar 16, 2022 |
| Menard Chrystal | Chief Legal Officer | SELL | $100K–$500K | 30K | $5.04 | Mar 16, 2022 |
| Greenman William Mariner | President and CEO | SELL | $500K+ | 165K | $5.04 | Mar 16, 2022 |
| Greenman William Mariner | President and CEO | EXERCISE | N/A | 321K | — | Mar 16, 2022 |
| Jayaraman Vivek K | COO | SELL | $100K–$500K | 42K | $5.04 | Mar 16, 2022 |
| Jayaraman Vivek K | COO | EXERCISE | N/A | 113K | — | Mar 16, 2022 |
| CORASH LAURENCE M | Chief Scientific O… | SELL | $100K–$500K | 30K | $5.04 | Mar 16, 2022 |
| CORASH LAURENCE M | Chief Scientific O… | EXERCISE | N/A | 84K | — | Mar 16, 2022 |
| Green Kevin Dennis | CFO | SELL | $100K–$500K | 32K | $5.04 | Mar 16, 2022 |
| Green Kevin Dennis | CFO | EXERCISE | N/A | 89K | — | Mar 16, 2022 |
| Benjamin Richard J | Chief Medical Offi… | SELL | $100K–$500K | 30K | $5.04 | Mar 16, 2022 |
| Benjamin Richard J | Chief Medical Offi… | EXERCISE | N/A | 84K | — | Mar 16, 2022 |
| Greenman William Mariner | President and CEO | GRANT | N/A | 218K | — | Mar 2, 2022 |
| Greenman William Mariner | President and CEO | SELL | $1M+ | 308K | $5.70 | Mar 2, 2022 |
| Greenman William Mariner | President and CEO | EXERCISE | $1M+ | 380K | $3.75 | Mar 2, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 124 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| ARK Investment Management LLC | 18.2M | $1M+ | SH |
| WASATCH ADVISORS LP | 5.5M | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 4.7M | $1M+ | SH |
| Amova Asset Management Americas, Inc. | 4.7M | $1M+ | SH |
| Soleus Capital Management, L.P. | 4.0M | $1M+ | SH |
| Senvest Management, LLC | 4.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 3.9M | $1M+ | SH |
| STATE STREET CORP | 3.8M | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 3.3M | $1M+ | SH |
| SILVERARC CAPITAL MANAGEMENT, LLC | 2.8M | $1M+ | SH |
| BlackRock, Inc. | 2.1M | $1M+ | SH |
| Assenagon Asset Management S.A. | 1.7M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.7M | $1M+ | SH |
| VANGUARD GROUP INC | 1.3M | $1M+ | SH |
| BARCLAYS PLC | 891K | $1M+ | SH |
| PRIMECAP MANAGEMENT CO/CA/ | 795K | $1M+ | SH |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 746K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 653K | $1M+ | SH |
| GLOBEFLEX CAPITAL L P | 522K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 498K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 14, 2025
5.2%
10.0M shares
SC 13G/A · Aug 14, 2025
6.7%
12.9M shares
SC 13G/A · Jul 30, 2025
10.1%
19.2M shares
SC 13G/A · Feb 14, 2025
11.2%
20.8M shares
SC 13G/A · Jan 11, 2025
9.8%
18.2M shares
SC 13G/A · Nov 12, 2024
12.3%
22.8M shares
SC 13G/A · Feb 14, 2024
10.7%
19.5M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
5.5%
9.9M shares
SC 13G/A · Jan 29, 2024
11.5%
20.9M shares
SC 13G/A · Jan 26, 2024
7.6%
13.7M shares
SC 13G/A · Nov 13, 2023
10.5%
19.1M shares
SC 13G/A · Feb 14, 2023
9.1%
16.1M shares
SC 13G/A · Feb 10, 2023
10.1%
17.9M shares
SC 13G/A · Feb 10, 2023
8.9%
15.9M shares
Nikko Asset Management Americas, Inc.
SC 13G/A · Feb 10, 2023
4.0%
7.2M shares
Sumitomo Mitsui Trust Holdings, Inc. (“SMTH”)
SC 13G/A · Feb 3, 2023
4.0%
7.2M shares
SC 13G/A · Jan 31, 2023
7.1%
12.6M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Jan 9, 2023
5.0%
8.8M shares
Nikko Asset Management Americas, Inc.
SC 13G/A · Feb 14, 2022
6.7%
11.5M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 10, 2022
5.6%
9.7M shares
SC 13G/A · Feb 1, 2022
7.1%
12.2M shares