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Greenman William Mariner

CERS · President and CEO

Companies Traded

1

Total Buys

0

$0

Total Sells

2

$899K

Net Position

-$899K

Net Seller

Company Activity

Company Role Buys Sells Holdings Last Activity
CERS CERUS CORP
President and CEO
0
$0
2
$899K
4,998,493
$8.28M
Mar 12, 2026

Recent Transactions

CERS SELL

CERUS CORP

Shares

447,757

Price

$2

Total Value

$742K

Date

Mar 12, 2026

CERS SELL

CERUS CORP

Shares

78,187

Price

$2

Total Value

$157K

Date

Mar 6, 2026

Trading Timeline

First Transaction

Mar 6, 2026

Latest Transaction

Mar 12, 2026