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Who

Dean A. Gregory

Director

Company insider

Files Form 4 as: Director, Cerus.

In numbers

Trades disclosed
5
Buys
2
Sells
0
Bought
$34K
Sold
$0
Companies
1
Companies where not an officer
1
First trade
1 Jul 2024
Last trade
2 Jun 2026
Last filed
2 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CERS CerusDirector · Medical Devices · last 2 Jun 20262 buys · 0 sells

Activity over time

1 Dec 2024 – 1 Oct 2026
01Dec 24Jun 25Nov 25May 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Jun 2026filed 2 Jun 2026CERS CerusMedical DevicesSEC FORM 4 Code A—60,000 at $0.00filing
2 Jun 2026filed 2 Jun 2026CERS CerusMedical DevicesSEC FORM 4 Code A—60,000 at $0.00filing
25 Aug 2025filed 25 Aug 2025CERS CerusMedical DevicesSEC FORM 4 Bought$31K25,000 at $1.25filing
13 Dec 2024filed 2 Jan 2025CERS CerusMedical DevicesSEC FORM 4 Bought$2,9331,725 at $1.70filing
1 Jul 2024filed 2 Jul 2024CERS CerusMedical DevicesSEC FORM 4 Code A—60,000 at $0.00filing

News

TransMedics Group (NASDAQ:TMDX) and Cerus (NASDAQ:CERS) Head-To-Head ContrastCERS · themarketsdaily.com · 13 Oct 2026

0 headlines in the last 90 days name Dean A. Gregory; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care2

Buys in green, sells in red, by the company’s sector.

Related people

Chrystal JensenChief Legal Officer · Chief Legal Officer at Cerus, filing Form 4 there in the last year
Vivek K. JayaramanChief Executive Officer · Chief Executive Officer at Cerus, filing Form 4 there in the last year
Kevin Dennis GreenChief Financial Officer · Chief Financial Officer at Cerus, filing Form 4 there in the last year
William Mariner GreenmanPresident and CEO · President and CEO at Cerus, filing Form 4 there in the last year
Eric BjerkholtChief Financial Officer · Director at Cerus, filing Form 4 there in the last year