Insider filing · CERS
William Mariner Greenman
President and CEO
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Cerus Corporation
CERS · Healthcare · 12 filings in 24 months
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William Mariner Greenman sold $281K of Cerus (CERS)
Executed Mar 13 2025, disclosed Mar 17 2025, 4 days later.
Value, as filed
$281K
193,913 sh across 2 lots
Executed
Mar 13 2025
the trade date, as filed
Disclosed
Mar 17 2025
4 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
WGWilliam Mariner Greenman (President and CEO) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Cerus Corporation (CERS). The largest single filing was $743K of CERS (447,757 sh × $1.66, as filed), executed Mar 12.
The name
CERSHealthcare · Cerus Corporation operates as a biomedical products company
More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by William Mariner Greenman in CERS
CERSSALE
Cerus Corporation
$300K101,919 sh × $2.94
Exec Jun 30
Filed Jul 2 · 7:13 PM ET CERSSALE Cerus Corporation $743K
447,757 sh × $1.66
Exec Mar 12
Filed Mar 16 · 5:30 PM ET CERSSALE Cerus Corporation $157K
78,187 sh × $2.01
Exec Mar 6
Filed Mar 9 · 5:30 PM ET