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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
2026-03-05 Green Kevin Dennis Chief Financial Officer Sale 10b5-1 −55,225 $2.06 $114K 1,195,891
2026-03-05 Greenman William Mariner President and CEO Grant or award 10b5-1 +193,270 5,524,437
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
2026-03-02 Jayaraman Vivek K Chief Operating Officer Grant or award 10b5-1 +420,000 1,866,648
2026-03-02 Jensen Chrystal Chief Legal Officer Grant or award 10b5-1 +300,000 1,028,294
2026-03-02 Green Kevin Dennis Chief Financial Officer Grant or award 10b5-1 +300,000 1,187,262
2026-03-02 Greenman William Mariner President and CEO Grant or award 10b5-1 +1,200,000 5,331,167
2026-03-02 Benjamin Richard J Chief Medical Officer Grant or award 10b5-1 +264,000 949,775
2025-11-24 Jensen Chrystal Chief Legal Officer Sale 10b5-1 −55,000 $1.70 $94K 728,294
2025-08-25 Gregory Dean A. Director Purchase +25,000 $1.25 $31K 86,725
2025-06-03 Witney Frank Director Grant or award +60,000 280,059
2025-06-03 MOORE TIMOTHY L. Director Grant or award +60,000 205,073
2025-06-03 Swisher Daniel N JR Director Grant or award +60,000 207,045
2025-06-03 NACHTSHEIM JAMI K Director Grant or award +60,000 208,362
2025-06-03 Lucena Ann Director Grant or award +60,000 172,284
2025-06-03 Shan Hua Director Grant or award +60,000 132,386
2025-06-03 BJERKHOLT ERIC Director Grant or award +60,000 222,133
2025-03-14 Jensen Chrystal Chief Legal Officer Sale 10b5-1 −30,075 $1.45 $44K 783,294
2025-03-14 Jayaraman Vivek K Chief Operating Officer Sale 10b5-1 −46,004 $1.45 $67K 1,431,326

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