Insider Trading activities at Cerus Corp (CERS)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Cerus Corp (CERS) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Cerus Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1020214.

Total stock buying since 2014: $2,482,420.
Total stock sales since 2014: $26,367,084.
Total stock option exercises since 2014: $12,878,019.


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19 insiders reported insider trading activities at Cerus Corp (CERS):
Insider trading activities of Green Kevin Dennis
Insider trading activities of Witney Frank
Insider trading activities of Jayaraman Vivek K
Insider trading activities of Schulze Gail
Insider trading activities of Greenman William Mariner
Insider trading activities of Anderson Timothy B
Insider trading activities of Moore Carol
Insider trading activities of Cozadd Bruce C
Insider trading activities of Menard Chrystal
Insider trading activities of Moore Timothy L.
Insider trading activities of Lucena Ann
Insider trading activities of Hogeboom Caspar Jan
Insider trading activities of Swisher Daniel N Jr
Insider trading activities of Gregory Dean A.
Insider trading activities of Benjamin Richard J
Insider trading activities of Corash Laurence M
Insider trading activities of Bjerkholt Eric
Insider trading activities of Nachtsheim Jami K
Insider trading activities of Shan Hua

Table 1. Yearly summary of insider stock purchases, sales, and option exercises at Cerus Corp (CERS).
Insider Buying Insider Sales Option Exercises
Year Shares Value Shares Value Shares Value
2025 25,000 $31,250 803,099 $1,198,385 127,861 $0
2024 27,000 $51,043 527,941 $1,090,640 172,996 $0
2023 47,350 $85,507 172,240 $482,091 442,027 $0
2022 0 $0 800,448 $4,233,733 1,297,466 $1,614,380
2021 0 $0 826,398 $5,796,246 2,078,742 $3,632,623
2020 64,373 $269,314 1,357,642 $9,101,785 1,907,273 $4,375,750
2019 10,000 $46,000 195,112 $1,046,529 565,387 $655,149
2018 150,011 $773,253 442,366 $2,926,923 809,532 $1,242,457
2017 92,796 $227,249 16,954 $71,025 137,069 $33,800
2016 0 $0 25,691 $164,697 102,150 $555,270
2015 205,000 $998,804 0 $0 244,583 $768,590
2014 0 $0 35,416 $255,030 0 $0

Table 2. Monthly summary of insider trading at Cerus Corp (CERS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2025-08 25,000 $31,250 0 $0 0 $0
2025-03 0 $0 803,099 $1,198,385 127,861 $0
2024-12 0 $0 36,667 $64,200 0 $0
2024-09 0 $0 82,657 $178,754 0 $0
2024-08 0 $0 38,272 $88,429 0 $0
2024-05 27,000 $51,043 0 $0 0 $0
2024-03 0 $0 370,345 $759,257 172,996 $0
2023-12 10,000 $16,200 0 $0 0 $0
2023-08 17,500 $29,787 0 $0 0 $0
2023-05 19,850 $39,520 0 $0 0 $0
2023-03 0 $0 172,240 $482,091 442,027 $0
2022-11 0 $0 37,500 $146,625 37,500 $119,625
2022-08 0 $0 20,000 $102,990 0 $0
2022-05 0 $0 57,335 $285,356 0 $0
2022-03 0 $0 358,291 $1,805,784 860,907 $0
2022-02 0 $0 308,263 $1,759,565 380,000 $1,425,000
2022-01 0 $0 19,059 $133,413 19,059 $69,755
2021-12 0 $0 0 $0 70,000 $248,500
2021-11 0 $0 435,741 $3,282,737 395,000 $1,575,655
2021-09 0 $0 0 $0 4,296 $0
2021-08 0 $0 12,877 $80,481 112,877 $244,828
2021-06 0 $0 0 $0 68,873 $0
2021-05 0 $0 5,000 $28,735 5,000 $14,500
2021-04 0 $0 0 $0 550,000 $1,485,000

Table 3. Detailed insider trading at Cerus Corp (CERS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2025-08-25 Gregory Dean A. Buy 25,000 1.25 31,250
2025-03-14 Jayaraman Vivek K (Chief Operating Officer) Sale 46,004 1.45 66,705
2025-03-14 Jensen Chrystal (Chief Legal Officer) Sale 30,075 1.45 43,608
2025-03-14 Green Kevin Dennis (Chief Financial Officer) Sale 36,740 1.45 53,273
2025-03-14 Greenman William Mariner (President and CEO) Sale 122,827 1.45 178,099
2025-03-14 Benjamin Richard J (Chief Medical Officer) Sale 30,075 1.45 43,608
2025-03-13 Jayaraman Vivek K (Chief Operating Officer) Sale 29,985 1.45 43,478
2025-03-13 Jensen Chrystal (Chief Legal Officer) Sale 18,949 1.45 27,476
2025-03-13 Green Kevin Dennis (Chief Financial Officer) Sale 23,147 1.45 33,563
2025-03-13 Greenman William Mariner (President and CEO) Sale 71,086 1.45 103,074
2025-03-13 Benjamin Richard J (Chief Medical Officer) Sale 18,949 1.45 27,476
2025-03-07 Jayaraman Vivek K (Chief Operating Officer) Sale 33,999 1.50 50,930
2025-03-07 Jensen Chrystal (Chief Legal Officer) Sale 27,457 1.50 41,130
2025-03-07 Greenman William Mariner (President and CEO) Sale 60,984 1.50 91,354
2025-03-07 Benjamin Richard J (Chief Medical Officer) Sale 26,139 1.50 39,156
2025-03-04 Jayaraman Vivek K (Chief Operating Officer) Sale 10,780 1.55 16,698
2025-03-04 Jensen Chrystal (Chief Legal Officer) Sale 66,292 1.57 103,879
2025-03-04 Green Kevin Dennis (Chief Financial Officer) Sale 8,386 1.55 12,989
2025-03-04 Greenman William Mariner (President and CEO) Sale 23,023 1.55 35,662
2025-03-04 Benjamin Richard J (Chief Medical Officer) Sale 6,292 1.55 9,746
2025-03-03 Jayaraman Vivek K (Chief Operating Officer) Option Ex 23,850 .00 0
2025-03-03 Jensen Chrystal (Chief Legal Officer) Option Ex 13,912 .00 0
2025-03-03 Green Kevin Dennis (Chief Financial Officer) Sale 60,656 1.58 95,654
2025-03-03 Green Kevin Dennis (Chief Financial Officer) Option Ex 18,550 .00 0
2025-03-03 Greenman William Mariner (President and CEO) Option Ex 57,637 .00 0
2025-03-03 Benjamin Richard J (Chief Medical Officer) Sale 51,254 1.58 80,827
2025-03-03 Benjamin Richard J (Chief Medical Officer) Option Ex 13,912 .00 0
2024-12-16 Jensen Chrystal (Chief Legal Officer) Sale 16,667 1.71 28,500
2024-12-12 Bjerkholt Eric Sale 20,000 1.78 35,700
2024-09-04 Green Kevin Dennis (Chief Financial Officer) Sale 54,272 2.15 116,847
2024-09-03 Green Kevin Dennis (Chief Financial Officer) Sale 28,385 2.18 61,907
2024-08-15 Jensen Chrystal (Chief Legal Officer) Sale 16,667 2.06 34,417
2024-08-02 Benjamin Richard J (Chief Medical Officer) Sale 21,605 2.50 54,012
2024-05-13 Shan Hua (Director) Buy 2,500 1.99 4,975
2024-05-10 Nachtsheim Jami K (Director) Buy 2,000 1.79 3,578
2024-05-09 Witney Frank (Director) Buy 20,000 1.89 37,800
2024-05-09 Swisher Daniel N Jr (Director) Buy 2,500 1.88 4,690
2024-03-14 Jayaraman Vivek K (Chief Operating Officer) Sale 26,794 1.97 52,891
2024-03-14 Jensen Chrystal (Chief Legal Officer) Sale 17,824 1.97 35,184
2024-03-14 Green Kevin Dennis (Chief Financial Officer) Sale 21,497 1.97 42,435
2024-03-14 Greenman William Mariner (President and CEO) Sale 63,611 2.02 128,176
2024-03-14 Benjamin Richard J (Chief Medical Officer) Sale 17,738 1.97 35,014
2024-03-14 Corash Laurence M (Chief Scientific Officer) Sale 14,360 1.97 28,346
2024-03-13 Jayaraman Vivek K (Chief Operating Officer) Sale 26,247 2.06 53,990
2024-03-13 Moore Carol (SVP Reg. & Quality) Sale 20,619 2.02 41,567
2024-03-13 Jensen Chrystal (Chief Legal Officer) Sale 17,460 2.06 35,915
2024-03-13 Green Kevin Dennis (Chief Financial Officer) Sale 21,058 2.02 42,431
2024-03-13 Greenman William Mariner (President and CEO) Sale 62,315 2.06 128,181
2024-03-13 Benjamin Richard J (Chief Medical Officer) Sale 17,377 2.06 35,744
2024-03-13 Corash Laurence M (Chief Scientific Officer) Sale 14,067 2.06 28,935
2024-03-12 Jayaraman Vivek K (Chief Operating Officer) Option Ex 25,000 .00 0
2024-03-12 Moore Carol (SVP Reg. & Quality) Option Ex 11,666 .00 0
2024-03-12 Jensen Chrystal (Chief Legal Officer) Option Ex 16,666 .00 0
2024-03-12 Green Kevin Dennis (Chief Financial Officer) Option Ex 21,666 .00 0
2024-03-12 Greenman William Mariner (President and CEO) Option Ex 64,666 .00 0
2024-03-12 Benjamin Richard J (Chief Medical Officer) Option Ex 16,666 .00 0
2024-03-12 Corash Laurence M (Chief Scientific Officer) Option Ex 16,666 .00 0
2024-03-08 Benjamin Richard J (Chief Medical Officer) Sale 29,378 2.40 70,448
2023-12-13 Bjerkholt Eric (Director) Buy 10,000 1.62 16,200
2023-08-22 Lucena Ann (Director) Buy 7,500 1.69 12,637
2023-08-21 Bjerkholt Eric (Director) Buy 10,000 1.72 17,150
2023-05-26 Swisher Daniel N Jr (Director) Buy 5,000 1.91 9,535
2023-05-24 Schulze Gail (Director) Buy 9,850 2.03 19,985
2023-05-23 Bjerkholt Eric (Director) Buy 5,000 2.00 10,000
2023-03-13 Jayaraman Vivek K (Chief Operating Officer) Sale 25,356 2.80 70,996
2023-03-13 Moore Carol (SVP Reg. & Quality) Sale 13,078 2.80 36,618
2023-03-13 Menard Chrystal (Chief Legal Officer) Sale 15,468 2.80 43,310
2023-03-13 Green Kevin Dennis (Chief Financial Officer) Sale 17,163 2.80 48,056
2023-03-13 Greenman William Mariner (President and CEO) Sale 60,480 2.80 169,344
2023-03-13 Benjamin Richard J (Chief Medical Officer) Sale 25,353 2.79 70,810
2023-03-13 Corash Laurence M (Chief Scientific Officer) Sale 15,342 2.80 42,957
2023-03-12 Jayaraman Vivek K (Chief Operating Officer) Option Ex 69,200 .00 0
2023-03-12 Moore Carol (SVP Reg. & Quality) Option Ex 35,127 .00 0
2023-03-12 Menard Chrystal (Chief Legal Officer) Option Ex 40,127 .00 0
2023-03-12 Green Kevin Dennis (Chief Financial Officer) Option Ex 45,127 .00 0
2023-03-12 Greenman William Mariner (President and CEO) Option Ex 172,192 .00 0
2023-03-12 Benjamin Richard J (Chief Medical Officer) Option Ex 40,127 .00 0
2023-03-12 Corash Laurence M (Chief Scientific Officer) Option Ex 40,127 .00 0
2022-11-10 Swisher Daniel N Jr (Director) Sale 25,000 3.91 97,750
2022-11-10 Swisher Daniel N Jr (Director) Option Ex 25,000 3.19 79,750
2022-08-15 Menard Chrystal (Chief Legal Officer) Sale 10,000 5.18 51,800
2022-08-09 Benjamin Richard J (Chief Medical Officer) Sale 10,000 5.12 51,190
2022-05-10 Green Kevin Dennis (Chief Financial Officer) Sale 57,335 4.98 285,356
2022-03-14 Jayaraman Vivek K (Chief Operating Officer) Sale 41,734 5.04 210,339
2022-03-14 Moore Carol (SVP Reg. & Quality) Sale 28,513 5.04 143,705
2022-03-14 Menard Chrystal (Chief Legal Officer) Sale 30,307 5.04 152,747
2022-03-14 Green Kevin Dennis (Chief Financial Officer) Sale 32,102 5.04 161,794
2022-03-14 Greenman William Mariner (President and CEO) Sale 165,021 5.04 831,705
2022-03-14 Benjamin Richard J (Chief Medical Officer) Sale 30,307 5.04 152,747
2022-03-14 Corash Laurence M (Chief Scientific Officer) Sale 30,307 5.04 152,747
2022-03-12 Jayaraman Vivek K (Chief Operating Officer) Option Ex 112,900 .00 0
2022-03-12 Moore Carol (SVP Reg. & Quality) Option Ex 79,437 .00 0
2022-03-12 Menard Chrystal (Chief Legal Officer) Option Ex 84,437 .00 0
2022-03-12 Green Kevin Dennis (Chief Financial Officer) Option Ex 89,437 .00 0
2022-03-12 Greenman William Mariner (President and CEO) Option Ex 320,695 .00 0
2022-03-12 Benjamin Richard J (Chief Medical Officer) Option Ex 84,437 .00 0
2022-03-12 Corash Laurence M (Chief Scientific Officer) Option Ex 84,437 .00 0
2022-03-04 Nachtsheim Jami K (Director) Option Ex 5,127 .00 0
2022-02-25 Greenman William Mariner (President and CEO) Sale 308,263 5.71 1,759,565
2022-02-25 Greenman William Mariner (President and CEO) Option Ex 380,000 3.75 1,425,000
2022-01-03 Moore Carol (SVP Reg. & Quality) Sale 19,059 7.00 133,413
2022-01-03 Moore Carol (SVP Reg. & Quality) Option Ex 19,059 3.66 69,755
2021-12-28 Schulze Gail (Director) Option Ex 25,000 3.19 79,750
2021-12-17 Corash Laurence M (Chief Scientific Officer) Option Ex 5,000 3.75 18,750
2021-12-13 Corash Laurence M (Chief Scientific Officer) Option Ex 40,000 3.75 150,000
2021-11-09 Schulze Gail (Director) Sale 25,000 7.54 188,425
2021-11-09 Schulze Gail (Director) Option Ex 25,000 2.86 71,500
2021-11-05 Moore Carol (SVP Reg. & Quality) Sale 110,000 7.94 873,180
2021-11-05 Moore Carol (SVP Reg. & Quality) Option Ex 110,000 3.75 412,500
2021-11-03 Menard Chrystal (Chief Legal Officer) Sale 40,000 7.70 308,000
2021-11-03 Green Kevin Dennis (Chief Financial Officer) Sale 95,741 7.00 670,187
2021-11-03 Green Kevin Dennis (Chief Financial Officer) Option Ex 95,000 3.75 356,250
2021-11-03 Benjamin Richard J (Chief Medical Officer) Sale 165,000 7.53 1,242,945
2021-11-03 Benjamin Richard J (Chief Medical Officer) Option Ex 165,000 4.46 735,405
2021-09-05 Moore Timothy L. (Director) Option Ex 4,296 .00 0
2021-08-04 Swisher Daniel N Jr (Director) Sale 12,877 6.25 80,481
2021-08-04 Swisher Daniel N Jr (Director) Option Ex 12,877 2.86 36,828
2021-08-03 Greenman William Mariner (President and CEO) Option Ex 100,000 2.08 208,000
2021-06-01 Moore Timothy L. (Director) Option Ex 13,228 .00 0
2021-06-01 Witney Frank (Director) Option Ex 13,228 .00 0
2021-06-01 Swisher Daniel N Jr (Director) Option Ex 15,961 .00 0
2021-06-01 Nachtsheim Jami K (Director) Option Ex 13,228 .00 0
2021-06-01 Anderson Timothy B (Director) Option Ex 13,228 .00 0
2021-05-18 Swisher Daniel N Jr (Director) Sale 5,000 5.75 28,735
2021-05-18 Swisher Daniel N Jr (Director) Option Ex 5,000 2.90 14,500
2021-04-16 Greenman William Mariner (President and CEO) Option Ex 550,000 2.70 1,485,000
2021-03-15 Jayaraman Vivek K (Chief Operating Officer) Sale 37,149 6.38 236,936
2021-03-15 Moore Carol (SVP Reg. & Quality) Sale 29,331 6.38 187,073
2021-03-15 Menard Chrystal (Chief Legal Officer) Sale 29,331 6.38 187,073
2021-03-15 Green Kevin Dennis (Chief Financial Officer) Sale 29,331 6.38 187,073
2021-03-15 Greenman William Mariner (President and CEO) Sale 156,407 6.38 997,563
2021-03-15 Benjamin Richard J (Chief Medical Officer) Sale 49,331 6.37 314,139
2021-03-15 Corash Laurence M (Chief Scientific Officer) Sale 23,775 6.38 151,636
2021-03-12 Jayaraman Vivek K (Chief Operating Officer) Option Ex 103,733 .00 0
2021-03-12 Moore Carol (SVP Reg. & Quality) Option Ex 83,603 .00 0
2021-03-12 Menard Chrystal (Chief Legal Officer) Option Ex 83,603 .00 0
2021-03-12 Green Kevin Dennis (Chief Financial Officer) Option Ex 83,603 .00 0
2021-03-12 Greenman William Mariner (President and CEO) Option Ex 327,696 .00 0
2021-03-12 Benjamin Richard J (Chief Medical Officer) Option Ex 83,603 .00 0
2021-03-12 Corash Laurence M (Chief Scientific Officer) Option Ex 83,603 .00 0
2021-03-04 Nachtsheim Jami K (Director) Option Ex 5,127 .00 0
2021-02-16 Swisher Daniel N Jr (Director) Sale 10,000 7.78 77,800
2021-02-16 Swisher Daniel N Jr (Director) Option Ex 10,000 2.90 29,000
2021-02-08 Menard Chrystal (Chief Legal Officer) Sale 8,125 8.00 65,000
2021-02-08 Menard Chrystal (Chief Legal Officer) Option Ex 8,125 4.33 35,140
2020-12-22 Jayaraman Vivek K (Chief Operating Officer) Sale 56,105 8.00 448,840
2020-12-22 Jayaraman Vivek K (Chief Operating Officer) Option Ex 56,105 4.33 242,654
2020-12-22 Menard Chrystal (Chief Legal Officer) Sale 211,327 8.00 1,690,616
2020-12-22 Menard Chrystal (Chief Legal Officer) Option Ex 211,327 4.37 923,498
2020-12-22 Anderson Timothy B (Director) Sale 39,336 8.38 329,439
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Insider trading activities including stock purchases, stock sales, and option exercises of CERS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Cerus Corp (symbol CERS, CIK number 1020214) see the Securities and Exchange Commission (SEC) website.



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