MarketPeel
Insider Trading Intelligence
Pricing
…
CJ

Chrystal Jensen

CERS
CHIEF LEGAL OFFICER · CERUS CORP · CIK 0001564252
FILING MIX · LIFETIME38%/62%
BUYS
36
SELLS
60
TOTAL VALUE
$5.11M
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
966,657
AVG SELL PX
$4.46
TRADE KIND
SHOWING 96 / 96
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
28 backtested trades · 8 horizons · 10 pending
Forward-return performance of every backtestable P/S trade by Chrystal Jensen, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d28+78.57%-4.36%+0.28%-4.64%-3.25%—
14d28+53.57%-1.00%+1.02%-2.02%-5.72%—
30d28+75.00%-4.04%+1.95%-5.99%-9.81%—
60d28+53.57%-0.67%+4.65%-5.32%-7.60%—
90d28+78.57%-2.73%+7.13%-11.35%-22.99%—
180d28(1 pending)+74.07%-9.31%+14.01%-26.04%-31.34%—
1y28(2 pending)+73.08%-7.57%+25.35%-32.92%-45.30%—
2y28(7 pending)+85.71%-33.56%+28.94%-62.50%-62.65%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
CERS · 966,657 shares · as of Jun 30, 2026
0286,533573,066859,5981,146,131202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 36 buys / 60 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
24,329$2.94$71.6K966,657Jun 30, 2026Jul 2, 2026 ↗View →
CERS
CERUS CORP
SALEGRANT
Stock grant
55,000——990,986Jun 30, 2026Jul 2, 2026 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
200,000——1,146,131Apr 1, 2026Apr 3, 2026 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
30,845$2.01$61.9K1,059,139Mar 6, 2026Mar 9, 2026 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
55,220——1,083,514Mar 5, 2026Mar 9, 2026 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
300,000——1,028,294Mar 2, 2026Mar 4, 2026 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
55,000$1.70$93.5K728,294Nov 24, 2025Nov 26, 2025 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
30,075$1.45$43.6K783,294Mar 14, 2025Mar 17, 2025 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
18,949$1.45$27.5K813,369Mar 13, 2025Mar 17, 2025 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
113,008$1.66$187.3K946,131Mar 12, 2025Mar 16, 2026 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
27,457$1.50$41.1K832,318Mar 7, 2025Mar 10, 2025 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
69,577——859,775Mar 6, 2025Mar 10, 2025 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
385,000——790,198Mar 6, 2025Mar 10, 2025 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
6,292$1.55$9.7K465,198Mar 4, 2025Mar 5, 2025 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
60,000$1.59$95.1K405,198Mar 4, 2025Mar 5, 2025 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
13,912——471,490Mar 3, 2025Mar 5, 2025 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
13,912——0Mar 3, 2025Mar 5, 2025 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
13,912——13,912Feb 26, 2025Feb 28, 2025 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
16,667$1.71$28.5K457,578Dec 16, 2024Dec 16, 2024 ↗View →
CERS
CERUS CORP
SALE10b5-1
10b5-1 plan
16,667$2.07$34.4K474,245Aug 15, 2024Aug 19, 2024 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
17,824$1.97$35.2K490,912Mar 14, 2024Mar 14, 2024 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
17,460$2.06$35.9K508,736Mar 13, 2024Mar 14, 2024 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
16,666——526,196Mar 12, 2024Mar 14, 2024 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
16,666——0Mar 12, 2024Mar 14, 2024 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
160,000——509,530Mar 1, 2024Mar 5, 2024 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
5,758$2.80$16.1K349,530Mar 13, 2023Mar 14, 2023 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
9,710$2.80$27.2K338,621Mar 13, 2023Mar 14, 2023 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
23,460——0Mar 12, 2023Mar 14, 2023 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
16,667——16,666Mar 12, 2023Mar 14, 2023 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
23,460——348,331Mar 12, 2023Mar 14, 2023 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
16,667——355,288Mar 12, 2023Mar 14, 2023 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
160,000——324,871Mar 1, 2023Mar 3, 2023 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
10,000$5.18$51.8K164,871Aug 15, 2022Aug 17, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
5,982$5.04$30.1K174,871Mar 14, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
8,173$5.04$41.2K164,186Mar 14, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
16,152$5.04$81.4K149,589Mar 14, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
45,000——0Mar 12, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
22,770——172,359Mar 12, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
45,000——165,741Mar 12, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
22,770——23,460Mar 12, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
16,667——33,333Mar 12, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
16,667——180,853Mar 12, 2022Mar 16, 2022 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
105,000——105,000Mar 1, 2022Mar 3, 2022 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
52,500——120,741Mar 1, 2022Mar 3, 2022 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
40,000$7.70$308.0K67,038Nov 3, 2021Nov 5, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
7,989$6.38$51.0K105,853Mar 15, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
15,786$6.38$100.7K91,072Mar 15, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
5,556$6.38$35.4K61,858Mar 15, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
45,000——106,858Mar 12, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
15,833——0Mar 12, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
22,770——46,230Mar 12, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
45,000——45,000Mar 12, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
15,833——67,414Mar 12, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
22,770——113,842Mar 12, 2021Mar 16, 2021 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
50,000——50,000Mar 1, 2021Mar 3, 2021 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
100,000——100,000Mar 1, 2021Mar 3, 2021 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
3,958$4.32$17.1K52,543Feb 8, 2021Feb 10, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
4,167$8.00$33.3K48,585Feb 8, 2021Feb 10, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
3,958$8.00$31.7K48,585Feb 8, 2021Feb 10, 2021 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
4,167$4.33$18.0K52,752Feb 8, 2021Feb 10, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
3,958——29,688Feb 8, 2021Feb 10, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
4,167——6,250Feb 8, 2021Feb 10, 2021 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
68,516$8.00$548.1K48,585Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
68,516——0Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
85,416$4.33$369.9K134,001Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
57,395——33,646Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
57,395$8.00$459.2K48,585Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
68,516$4.46$305.6K117,101Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
85,416$8.00$683.3K48,585Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
57,395$4.32$247.9K105,980Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
85,416——10,417Dec 22, 2020Dec 28, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
11,362$8.00$90.9K48,585Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
11,362——68,516Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
21,875——0Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
4,167——95,833Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
3,959$8.00$31.7K48,585Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
3,959$4.32$17.1K52,544Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
21,875$4.46$97.6K70,460Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
4,167$8.00$33.3K48,585Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
21,875$8.00$175.0K48,585Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
4,167$4.33$18.0K52,742Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
3,959——91,041Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
11,362$4.46$50.7K59,947Dec 11, 2020Dec 15, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
23,621$7.07$166.9K48,585Aug 7, 2020Aug 11, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
20,351$5.67$115.3K72,206May 12, 2020May 14, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
2,974$3.59$10.7K55,285Mar 17, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
6,062$3.59$21.8K65,056Mar 17, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
17,499$3.59$62.9K92,557Mar 17, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
7,500——58,259Mar 17, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
45,000——110,056Mar 17, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
PURCHASE
Chief Legal Officer
15,833——71,118Mar 17, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
7,500——0Mar 12, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
15,833——15,833Mar 12, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
SALE
Chief Legal Officer
45,000——90,000Mar 12, 2020Mar 24, 2020 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
69,000——69,000Mar 2, 2020Mar 16, 2021 ↗View →
CERS
CERUS CORP
PURCHASEGRANT
Stock grant
138,000——138,000Mar 2, 2020Mar 16, 2021 ↗View →
Other insiders · CERS
Loading peer insiders…
About this filer
CIK 0001564252
ROLE
Chief Legal Officer
PRIMARY
CERS
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001564252DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback