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Who

Hua Shan

Director

Company insider

Files Form 4 as: Director, Cerus.

In numbers

Trades disclosed
7
Buys
1
Sells
0
Bought
$4,975
Sold
$0
Companies
1
Companies where not an officer
1
First trade
1 Jul 2022
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 20261 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 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
3 Jun 2025filed 4 Jun 2025CERS CerusMedical DevicesSEC FORM 4 Code A—60,000 at $0.00filing
5 Jun 2024filed 6 Jun 2024CERS CerusMedical DevicesSEC FORM 4 Code A$200K40,000 at $5.00filing
13 May 2024filed 14 May 2024CERS CerusMedical DevicesSEC FORM 4 Bought$4,9752,500 at $1.99filing
1 Jul 2022filed 12 Jul 2022CERS Cerusoption or derivative · Medical DevicesSEC FORM 4 Code A—58,074filing
1 Jul 2022filed 12 Jul 2022CERS CerusMedical DevicesSEC FORM 4 Code A—29,886 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 Hua Shan; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1

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