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Cerus Corp (CERS)

Over the last 90 days, Cerus Corp has seen significant insider selling activity, with a total sell value exceeding $1.9 million. Notably, the CEO, CFO, COO, and a Director have engaged in multiple planned and proposed sales. This activity occurred despite a positive 75% earnings surprise in the last reported quarter and a substantial 51.8% stock price increase over the past 90 days.
Stock chart
Ticker: CERS Exchange: NMS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
BJERKHOLT ERIC
1 sale — total 100,000 USD
Sale 9 Jun 2026
Value US$4,305,118.53 | Price 81.90 | Shares 56,944
Proposed sale 9 Jun 2026
Value US$3,345,546.04 | Price 256.35 | Shares 73,403
Proposed sale 9 Jun 2026
Value US$3,384,366.67 | Price 249.38 | Shares 12,418
Planned sale 29 May 2026
Value US$100,000.00 | Price 3.00 | Shares 1,000
Proposed sale 29 May 2026
Value US$50,001.00 | Price 3.00 | Shares 16,667
Planned sale 1 May 2026
Value US$50,001.00 | Price 3.00 | Shares 16,667
Proposed sale 1 May 2026
Value US$50,001.00 | Price 3.00 | Shares 16,667
Proposed sale 1 May 2026
Value US$214,626.68 | Price 2.82 | Shares 76,209
Planned sale 12 Mar 2026
Value US$273,769.44 | Price 1.66 | Shares 165,200
Planned sale 12 Mar 2026
Value US$742,022.90 | Price 1.66 | Shares 447,757
Planned sale 12 Mar 2026
Value US$211,365.92 | Price 1.66 | Shares 127,544
Planned sale 12 Mar 2026
Value US$168,603.53 | Price 1.66 | Shares 101,740
Sale 9 Mar 2026
Value US$76,029.18 | Price 1.88 | Shares 40,426
Proposed sale 9 Mar 2026
Value US$76,029.18 | Price 1.88 | Shares 40,426
Planned sale 6 Mar 2026
Value US$156,804.03 | Price 2.01 | Shares 78,187
Planned sale 6 Mar 2026
Value US$48,603.29 | Price 2.01 | Shares 24,235
Planned sale 6 Mar 2026
Value US$61,859.65 | Price 2.01 | Shares 30,845
Planned sale 6 Mar 2026
Value US$55,744.88 | Price 2.01 | Shares 27,796
Planned sale 6 Mar 2026
Value US$68,375.52 | Price 2.01 | Shares 34,094
Sale 5 Mar 2026
Value US$126,305.31 | Price 2.06 | Shares 61,233
Planned sale 5 Mar 2026
Value US$113,901.56 | Price 2.06 | Shares 55,225
Proposed sale 5 Mar 2026
Value US$113,901.56 | Price 2.06 | Shares 55,225
Proposed sale 5 Mar 2026
Value US$126,299.19 | Price 2.06 | Shares 61,233
Sale 24 Nov 2025
Value US$93,500.00 | Price 1.70 | Shares 55,000
Proposed sale 24 Nov 2025
Value US$93,500.00 | Price 1.70 | Shares 55,000
Buy 25 Aug 2025
Value US$31,250.00 | Price 1.25 | Shares 25,000
Planned sale 14 Mar 2025
Value US$43,608.75 | Price 1.45 | Shares 30,075
Planned sale 14 Mar 2025
Value US$66,705.80 | Price 1.45 | Shares 46,004
Planned sale 14 Mar 2025
Value US$178,099.15 | Price 1.45 | Shares 122,827
Planned sale 14 Mar 2025
Value US$43,608.75 | Price 1.45 | Shares 30,075
Planned sale 14 Mar 2025
Value US$53,273.00 | Price 1.45 | Shares 36,740
Planned sale 13 Mar 2025
Value US$27,476.05 | Price 1.45 | Shares 18,949
Planned sale 13 Mar 2025
Value US$43,478.25 | Price 1.45 | Shares 29,985
Planned sale 13 Mar 2025
Value US$103,074.70 | Price 1.45 | Shares 71,086
Planned sale 13 Mar 2025
Value US$27,476.05 | Price 1.45 | Shares 18,949
Planned sale 13 Mar 2025
Value US$33,563.15 | Price 1.45 | Shares 23,147
Planned sale 12 Mar 2025
Value US$187,276.86 | Price 1.66 | Shares 113,008
Planned sale 7 Mar 2025
Value US$91,354.03 | Price 1.50 | Shares 60,984
Planned sale 7 Mar 2025
Value US$39,156.22 | Price 1.50 | Shares 26,139
Planned sale 7 Mar 2025
Value US$46,659.70 | Price 1.50 | Shares 31,148
Planned sale 7 Mar 2025
Value US$41,130.59 | Price 1.50 | Shares 27,457
Planned sale 7 Mar 2025
Value US$50,930.50 | Price 1.50 | Shares 33,999
Sale 4 Mar 2025
Value US$95,142.00 | Price 1.59 | Shares 60,000
Planned sale 4 Mar 2025
Value US$9,743.16 | Price 1.55 | Shares 6,292
Proposed sale 4 Mar 2025
Value US$90,000.00 | Price 1.50 | Shares 60,000
Planned sale 4 Mar 2025
Value US$16,692.83 | Price 1.55 | Shares 10,780
Planned sale 4 Mar 2025
Value US$9,743.16 | Price 1.55 | Shares 6,292
Planned sale 4 Mar 2025
Value US$12,985.72 | Price 1.55 | Shares 8,386
Planned sale 4 Mar 2025
Value US$35,651.12 | Price 1.55 | Shares 23,023
Planned sale 3 Mar 2025
Value US$80,827.56 | Price 1.58 | Shares 51,254
Planned sale 3 Mar 2025
Value US$95,672.71 | Price 1.58 | Shares 60,656
Proposed sale 3 Mar 2025
Value US$80,822.43 | Price 1.58 | Shares 51,254
Proposed sale 3 Mar 2025
Value US$95,645.85 | Price 1.58 | Shares 60,656
Proposed sale 16 Dec 2024
Value US$28,625.57 | Price 1.72 | Shares 16,667
Planned sale 16 Dec 2024
Value US$28,500.57 | Price 1.71 | Shares 16,667
Buy 13 Dec 2024
Value US$2,932.50 | Price 1.70 | Shares 1,725
Sale 12 Dec 2024
Value US$35,700.00 | Price 1.79 | Shares 20,000
Proposed sale 12 Dec 2024
Value US$35,700.00 | Price 1.79 | Shares 20,000
Planned sale 4 Sep 2024
Value US$116,825.91 | Price 2.15 | Shares 54,272
Proposed sale 4 Sep 2024
Value US$116,825.91 | Price 2.15 | Shares 54,272
Planned sale 3 Sep 2024
Value US$61,919.04 | Price 2.18 | Shares 28,385
Proposed sale 3 Sep 2024
Value US$61,919.04 | Price 2.18 | Shares 28,385
Planned sale 15 Aug 2024
Value US$34,417.35 | Price 2.07 | Shares 16,667
Proposed sale 15 Aug 2024
Value US$34,427.36 | Price 2.07 | Shares 16,667
Planned sale 2 Aug 2024
Value US$54,012.50 | Price 2.50 | Shares 21,605
Proposed sale 2 Aug 2024
Value US$54,012.50 | Price 2.50 | Shares 21,605
Buy 13 May 2024
Value US$4,974.75 | Price 1.99 | Shares 2,500
Buy 10 May 2024
Value US$3,578.20 | Price 1.79 | Shares 2,000
Buy 9 May 2024
Value US$37,800.00 | Price 1.89 | Shares 20,000
Buy 9 May 2024
Value US$4,688.75 | Price 1.88 | Shares 2,500
Planned sale 14 Mar 2024
Value US$28,352.38 | Price 1.97 | Shares 14,360
Planned sale 14 Mar 2024
Value US$35,191.71 | Price 1.97 | Shares 17,824
Planned sale 14 Mar 2024
Value US$128,195.25 | Price 2.02 | Shares 63,611
Planned sale 14 Mar 2024
Value US$42,443.68 | Price 1.97 | Shares 21,497
Planned sale 14 Mar 2024
Value US$52,902.07 | Price 1.97 | Shares 26,794
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-11 2026-06-09 S Sale Non-Executive Director
56,944 -24.6%
81.90
US$4,305,119
56,944 -24.6% 81.90 US$4,305,119
2026-06-09 2026-06-09 PrS Proposed sale

Director

Non-Executive Director
73,403
256.35
US$3,345,546
73,403 256.35 US$3,345,546
2026-06-09 2026-06-09 PrS Proposed sale

Director

Non-Executive Director
12,418
249.38
US$3,384,367
12,418 249.38 US$3,384,367
2026-06-02 2026-05-29 PlS Planned sale

Chief Operating Officer

Officer
1,000 -1.0%
3.00
US$100,000
1,000 -1.0% 3.00 US$100,000
2026-05-29 2026-05-29 PrS Proposed sale

Officer

Officer
16,667
3.00
US$50,001
16,667 3.00 US$50,001
2026-05-05 2026-05-01 PlS Planned sale

Chief Operating Officer

Officer
16,667 -1.0%
3.00
US$50,001
16,667 -1.0% 3.00 US$50,001
2026-05-01 2026-05-01 PrS Proposed sale

Officer

Officer
16,667
3.00
US$50,001
16,667 3.00 US$50,001
2026-05-01 2026-05-01 PrS Proposed sale

Officer

Officer
76,209
2.82
US$214,627
76,209 2.82 US$214,627
2026-03-16 2026-03-12 PlS Planned sale

Chief Operating Officer

Officer
165,200 -8.6%
1.66
US$273,769
165,200 -8.6% 1.66 US$273,769
2026-03-16 2026-03-12 PlS Planned sale

President and CEO

Executive Director
447,757 -8.2%
1.66
US$742,023
447,757 -8.2% 1.66 US$742,023
2026-03-16 2026-03-12 PlS Planned sale

Chief Financial Officer

Officer
127,544 -10.9%
1.66
US$211,366
127,544 -10.9% 1.66 US$211,366
2026-03-16 2026-03-12 PlS Planned sale

Chief Medical Officer

Officer
101,740 -11.6%
1.66
US$168,604
101,740 -11.6% 1.66 US$168,604
2026-03-09 2026-03-09 S Sale

Chief Medical Officer

Officer
40,426 -4.4%
1.88
US$76,029
40,426 -4.4% 1.88 US$76,029
2026-03-09 2026-03-09 PrS Proposed sale

Officer

Officer
40,426
1.88
US$76,029
40,426 1.88 US$76,029
2026-03-09 2026-03-06 PlS Planned sale

President and CEO

Executive Director
78,187 -1.4%
2.01
US$156,804
78,187 -1.4% 2.01 US$156,804
2026-03-09 2026-03-06 PlS Planned sale

Chief Medical Officer

Officer
24,235 -2.6%
2.01
US$48,603
24,235 -2.6% 2.01 US$48,603
2026-03-09 2026-03-06 PlS Planned sale

Chief Legal Officer

Officer
30,845 -2.8%
2.01
US$61,860
30,845 -2.8% 2.01 US$61,860
2026-03-09 2026-03-06 PlS Planned sale

Chief Financial Officer

Officer
27,796 -2.3%
2.01
US$55,745
27,796 -2.3% 2.01 US$55,745
2026-03-09 2026-03-06 PlS Planned sale

Chief Operating Officer

Officer
34,094 -1.8%
2.01
US$68,376
34,094 -1.8% 2.01 US$68,376
2026-03-09 2026-03-05 S Sale

Chief Medical Officer

Officer
61,233 -6.1%
2.06
US$126,305
61,233 -6.1% 2.06 US$126,305
2026-03-09 2026-03-05 PlS Planned sale

Chief Financial Officer

Officer
55,225 -4.4%
2.06
US$113,902
55,225 -4.4% 2.06 US$113,902
2026-03-05 2026-03-05 PrS Proposed sale

Officer

Officer
55,225
2.06
US$113,902
55,225 2.06 US$113,902
2026-03-05 2026-03-05 PrS Proposed sale

Officer

Officer
61,233
2.06
US$126,299
61,233 2.06 US$126,299
2025-11-26 2025-11-24 S Sale

Chief Legal Officer

Officer
55,000 -7.0%
1.70
US$93,500
55,000 -7.0% 1.70 US$93,500
2025-11-24 2025-11-24 PrS Proposed sale

Officer

Officer
55,000
1.70
US$93,500
55,000 1.70 US$93,500
2025-08-25 2025-08-25 B Purchase Non-Executive Director
25,000 +40.5%
1.25
US$31,250
25,000 +40.5% 1.25 US$31,250
2025-03-17 2025-03-14 PlS Planned sale

Chief Legal Officer

Officer
30,075 -3.7%
1.45
US$43,609
30,075 -3.7% 1.45 US$43,609
2025-03-17 2025-03-14 PlS Planned sale

Chief Operating Officer

Officer
46,004 -3.1%
1.45
US$66,706
46,004 -3.1% 1.45 US$66,706
2025-03-17 2025-03-14 PlS Planned sale

President and CEO

Executive Director
122,827 -2.9%
1.45
US$178,099
122,827 -2.9% 1.45 US$178,099
2025-03-17 2025-03-14 PlS Planned sale

Chief Medical Officer

Officer
30,075 -4.2%
1.45
US$43,609
30,075 -4.2% 1.45 US$43,609
2025-03-17 2025-03-14 PlS Planned sale

Chief Financial Officer

Officer
36,740 -4.0%
1.45
US$53,273
36,740 -4.0% 1.45 US$53,273
2025-03-17 2025-03-13 PlS Planned sale

Chief Legal Officer

Officer
18,949 -2.3%
1.45
US$27,476
18,949 -2.3% 1.45 US$27,476
2025-03-17 2025-03-13 PlS Planned sale

Chief Operating Officer

Officer
29,985 -2.0%
1.45
US$43,478
29,985 -2.0% 1.45 US$43,478
2025-03-17 2025-03-13 PlS Planned sale

President and CEO

Executive Director
71,086 -1.6%
1.45
US$103,075
71,086 -1.6% 1.45 US$103,075
2025-03-17 2025-03-13 PlS Planned sale

Chief Medical Officer

Officer
18,949 -2.6%
1.45
US$27,476
18,949 -2.6% 1.45 US$27,476
2025-03-17 2025-03-13 PlS Planned sale

Chief Financial Officer

Officer
23,147 -2.5%
1.45
US$33,563
23,147 -2.5% 1.45 US$33,563
2026-03-16 2025-03-12 PlS Planned sale

Chief Legal Officer

Officer
113,008 -10.7%
1.66
US$187,277
113,008 -10.7% 1.66 US$187,277
2025-03-10 2025-03-07 PlS Planned sale

President and CEO

Executive Director
60,984 -1.4%
1.50
US$91,354
60,984 -1.4% 1.50 US$91,354
2025-03-10 2025-03-07 PlS Planned sale

Chief Medical Officer

Officer
26,139 -3.4%
1.50
US$39,156
26,139 -3.4% 1.50 US$39,156
2025-03-10 2025-03-07 PlS Planned sale

Chief Financial Officer

Officer
31,148 -3.2%
1.50
US$46,660
31,148 -3.2% 1.50 US$46,660
2025-03-10 2025-03-07 PlS Planned sale

Chief Legal Officer

Officer
27,457 -3.2%
1.50
US$41,131
27,457 -3.2% 1.50 US$41,131
2025-03-10 2025-03-07 PlS Planned sale

Chief Operating Officer

Officer
33,999 -2.2%
1.50
US$50,931
33,999 -2.2% 1.50 US$50,931
2025-03-05 2025-03-04 S Sale

Chief Legal Officer

Officer
60,000 -12.9%
1.59
US$95,142
60,000 -12.9% 1.59 US$95,142
2025-03-05 2025-03-04 PlS Planned sale

Chief Legal Officer

Officer
6,292 -1.3%
1.55
US$9,743
6,292 -1.3% 1.55 US$9,743
2025-03-05 2025-03-04 PlS Planned sale

Chief Operating Officer

Officer
10,780 -1.2%
1.55
US$16,693
10,780 -1.2% 1.55 US$16,693
2025-03-05 2025-03-04 PlS Planned sale

Chief Medical Officer

Officer
6,292 -1.6%
1.55
US$9,743
6,292 -1.6% 1.55 US$9,743
2025-03-05 2025-03-04 PlS Planned sale

Chief Financial Officer

Officer
8,386 -1.5%
1.55
US$12,986
8,386 -1.5% 1.55 US$12,986
2025-03-05 2025-03-04 PlS Planned sale

President and CEO

Executive Director
23,023 -0.7%
1.55
US$35,651
23,023 -0.7% 1.55 US$35,651
2025-03-04 2025-03-04 PrS Proposed sale

Officer

Officer
60,000
1.50
US$90,000
60,000 1.50 US$90,000
2025-03-05 2025-03-03 PlS Planned sale

Chief Medical Officer

Officer
51,254 -11.3%
1.58
US$80,828
51,254 -11.3% 1.58 US$80,828
2025-03-05 2025-03-03 PlS Planned sale

Chief Financial Officer

Officer
60,656 -10.9%
1.58
US$95,673
60,656 -10.9% 1.58 US$95,673
2025-03-03 2025-03-03 PrS Proposed sale

Officer

Officer
51,254
1.58
US$80,822
51,254 1.58 US$80,822
2025-03-03 2025-03-03 PrS Proposed sale

Officer

Officer
60,656
1.58
US$95,646
60,656 1.58 US$95,646
2024-12-16 2024-12-16 PrS Proposed sale

Officer

Officer
16,667
1.72
US$28,626
16,667 1.72 US$28,626
2024-12-16 2024-12-16 PlS Planned sale

Chief Legal Officer

Officer
16,667 -3.5%
1.71
US$28,501
16,667 -3.5% 1.71 US$28,501
2025-01-02 2024-12-13 B Purchase Non-Executive Director
1,725 +2.9%
1.70
US$2,932
1,725 +2.9% 1.70 US$2,932
2024-12-16 2024-12-12 S Sale Non-Executive Director
20,000 -11.0%
1.79
US$35,700
20,000 -11.0% 1.79 US$35,700
2024-12-12 2024-12-12 PrS Proposed sale

Director

Non-Executive Director
20,000
1.79
US$35,700
20,000 1.79 US$35,700
2024-09-05 2024-09-04 PlS Planned sale

Chief Financial Officer

Officer
54,272 -9.2%
2.15
US$116,826
54,272 -9.2% 2.15 US$116,826
2024-09-04 2024-09-04 PrS Proposed sale

Officer

Officer
54,272
2.15
US$116,826
54,272 2.15 US$116,826
2024-09-05 2024-09-03 PlS Planned sale

Chief Financial Officer

Officer
28,385 -4.6%
2.18
US$61,919
28,385 -4.6% 2.18 US$61,919
2024-09-03 2024-09-03 PrS Proposed sale

Officer

Officer
28,385
2.18
US$61,919
28,385 2.18 US$61,919
2024-08-19 2024-08-15 PlS Planned sale

Chief Legal Officer

Officer
16,667 -3.4%
2.07
US$34,417
16,667 -3.4% 2.07 US$34,417
2024-08-15 2024-08-15 PrS Proposed sale

Officer

Officer
16,667
2.07
US$34,427
16,667 2.07 US$34,427
2024-08-07 2024-08-02 PlS Planned sale

Chief Medical Officer

Officer
21,605 -4.7%
2.50
US$54,012
21,605 -4.7% 2.50 US$54,012
2024-08-02 2024-08-02 PrS Proposed sale

Officer

Officer
21,605
2.50
US$54,012
21,605 2.50 US$54,012
2024-05-14 2024-05-13 B Purchase Non-Executive Director
2,500 +8.4%
1.99
US$4,975
2,500 +8.4% 1.99 US$4,975
2024-05-13 2024-05-10 B Purchase Non-Executive Director
2,000 +1.9%
1.79
US$3,578
2,000 +1.9% 1.79 US$3,578
2024-05-10 2024-05-09 B Purchase Non-Executive Director
20,000 +12.5%
1.89
US$37,800
20,000 +12.5% 1.89 US$37,800
2024-05-09 2024-05-09 B Purchase Non-Executive Director
2,500 +2.4%
1.88
US$4,689
2,500 +2.4% 1.88 US$4,689
2024-03-14 2024-03-14 PlS Planned sale

Chief Scientific Officer

Officer
14,360 -0.6%
1.97
US$28,352
14,360 -0.6% 1.97 US$28,352
2024-03-14 2024-03-14 PlS Planned sale

Chief Legal Officer

Officer
17,824 -3.5%
1.97
US$35,192
17,824 -3.5% 1.97 US$35,192
2024-03-14 2024-03-14 PlS Planned sale

President and CEO

Executive Director
63,611 -2.0%
2.02
US$128,195
63,611 -2.0% 2.02 US$128,195
2024-03-14 2024-03-14 PlS Planned sale

Chief Financial Officer

Officer
21,497 -3.4%
1.97
US$42,444
21,497 -3.4% 1.97 US$42,444
2024-03-14 2024-03-14 PlS Planned sale

Chief Operating Officer

Officer
26,794 -3.0%
1.97
US$52,902
26,794 -3.0% 1.97 US$52,902