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sellWeak cluster of 210b5-1 plan

Vivek K Jayaraman sold $50k of CERS

Chief Operating Officer at CERUS CORP. 16,667 shares at an average of $3.00, traded May 29, 2026, filed Jun 2, 2026.

Warning score
15
Value
$50k
16,667 shares
Holdings after
1,656,707
-1% from before
From 52-week low
+162%
low $1.16, close $3.04
From 52-week high
0%
high $3.04, as of May 29, 2026

Score components

  • Role
    COO
    +20
  • Trade size
    $50k at market
    +7
  • Share of holdings sold
    Sold 1.0% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CERSOct 9, 2026 · close 2.30
Since filing Jun 2, 2026: -14.8%SPY +3.0% · excess -17.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-254106, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 29, 2026SOpen-market sale
Common Stock10b5-1
-16,667$3.00$50k1,656,707Jun 2, 2026

Related signals

Other insiders at CERUS CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
4Weak
CERSsell10b5-1
CERUS CORP
Chrystal Jensen
Chief Legal Officer
$90k
30,000 shares
-3%
12Weak
CERSsell10b5-1
CERUS CORP
Vivek K Jayaraman
Chief Executive Officer
$53k
16,666 shares
-1%
34Weak
CERSsell 410b5-1
CERUS CORP
William Mariner Greenman
President and CEO
$300k
101,919 shares
-2%
27Weak
CERSsell 410b5-1
CERUS CORP
Kevin Dennis Green
Chief Financial Officer
$99k
33,676 shares
-3%
18Weak
CERSsell 410b5-1
CERUS CORP
Chrystal Jensen
Chief Legal Officer
$72k
24,329 shares
-2%
25Weak
CERSsell 410b5-1
CERUS CORP
Vivek K Jayaraman
Chief Operating Officer
$125k
42,359 shares
-2%
30Weak
CERSsell 2
CERUS CORP
Eric Bjerkholt
director
$53k
20,454 shares
-7%
7Weak
CERSsell10b5-1
CERUS CORP
Vivek K Jayaraman
Chief Operating Officer
$50k
16,667 shares
-1%
26Weak
CERSsell 510b5-1
CERUS CORP
Richard J Benjamin
Chief Medical Officer
$169k
101,740 shares
-12%
41Moderate
CERSsell 510b5-1
CERUS CORP
William Mariner Greenman
President and CEO
$742k
447,757 shares
-8%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Vivek K Jayaraman sold $50k of CERS | InsiderTell