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CIK 0001020214 · Accelerated filer

Ticker
CERS
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
680262011
Phone
9252886000
Business address
1220 CONCORD AVENUE, SUITE 600, CONCORD, CA, 94520
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$89,529
in 1 filing, $90K under 10b5-1 plans

Net −$89,529. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Jensen Chrystal −$90K Chief Legal Officer sold 3% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-01 Jayaraman Vivek K Chief Operating Officer Sale 10b5-1 −16,667 $3.00 $50K 1,673,374
2026-04-01 Jensen Chrystal Chief Legal Officer Grant or award 10b5-1 +200,000 1,146,131
2026-04-01 Green Kevin Dennis Chief Financial Officer Grant or award 10b5-1 +200,000 1,240,551
2026-03-12 Jayaraman Vivek K Chief Operating Officer Sale 10b5-1 −165,200 $1.66 $274K 1,747,674
2026-03-12 Green Kevin Dennis Chief Financial Officer Sale 10b5-1 −127,544 $1.66 $211K 1,040,551
2026-03-12 Greenman William Mariner President and CEO Sale 10b5-1 −447,757 $1.66 $742K 4,998,493
2026-03-12 Benjamin Richard J Chief Medical Officer Sale 10b5-1 −101,740 $1.66 $169K 777,361
2026-03-09 Benjamin Richard J Chief Medical Officer Sale 10b5-1 −40,426 $1.88 $76K 879,101
2026-03-09 Benjamin Richard J Chief Medical Officer Sale 10b5-1 −40,426 $1.88 $76K 879,101
2026-03-06 Benjamin Richard J Chief Medical Officer Sale 10b5-1 −24,235 $2.01 $49K 919,527
2026-03-06 Jayaraman Vivek K Chief Operating Officer Sale 10b5-1 −34,094 $2.01 $68K 1,912,874
2026-03-06 Jensen Chrystal Chief Legal Officer Sale 10b5-1 −30,845 $2.01 $62K 1,059,139
2026-03-06 Green Kevin Dennis Chief Financial Officer Sale 10b5-1 −27,796 $2.01 $56K 1,168,095
2026-03-06 Greenman William Mariner President and CEO Sale 10b5-1 −78,187 $2.01 $157K 5,446,250
2026-03-06 Benjamin Richard J Chief Medical Officer Sale 10b5-1 −24,235 $2.01 $49K 919,527
2026-03-05 Benjamin Richard J Chief Medical Officer Grant or award 10b5-1 +55,220 1,004,995
2026-03-05 Benjamin Richard J Chief Medical Officer Sale 10b5-1 −61,233 $2.06 $126K 943,762
2026-03-05 Jayaraman Vivek K Chief Operating Officer Grant or award 10b5-1 +80,320 1,946,968
2026-03-05 Jensen Chrystal Chief Legal Officer Grant or award 10b5-1 +55,220 1,083,514
2026-03-05 Green Kevin Dennis Chief Financial Officer Grant or award 10b5-1 +63,854 1,251,116

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