Greenman William Mariner
CIK: 0001377258•President and CEO
OfficerDirector
Primary company: CERUS CORP (CERS)
Greenman William Mariner is a corporate insider (President and CEO) at CERUS CORP (CERS) filing SEC Form 4 transactions. 189 transactions across 2 companies, totaling $259,900 in purchases and $5,597,423 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
CERUS CORP CERS | Sale | 101,919 | $2.94 | $300K | 5,053,036 | 6/30/2026 Filed: 6/30/2026 | Filing → |
CERUS CORP CERS | Award | 192,500 | - | - | 5,154,955 | 6/30/2026 Filed: 6/30/2026 | Filing → |
CERUS CORP CERS | Sale | 447,757 | $1.66 | $742K | 4,998,493 | 3/12/2026 Filed: 3/12/2026 | Filing → |
CERUS CORP CERS | Sale | 78,187 | $2.01 | $157K | 5,446,250 | 3/6/2026 Filed: 3/5/2026 | Filing → |
CERUS CORP CERS | Award | 193,270 | - | - | 5,524,437 | 3/5/2026 Filed: 3/5/2026 | Filing → |
CERUS CORP CERS | Sale | 122,827 | $1.45 | $178K | 4,115,845 | 3/14/2025 Filed: 3/17/2025 | Filing → |
CERUS CORP CERS | Sale | 71,086 | $1.45 | $103K | 4,238,672 | 3/13/2025 Filed: 3/17/2025 | Filing → |
CERUS CORP CERS | Sale | 60,984 | $1.50 | $91K | 4,309,758 | 3/7/2025 Filed: 3/10/2025 | Filing → |
CERUS CORP CERS | Award | 165,742 | - | - | 4,370,742 | 3/6/2025 Filed: 3/10/2025 | Filing → |
CERUS CORP CERS | Award | 975,000 | - | - | 4,205,000 | 3/6/2025 Filed: 3/10/2025 | Filing → |
CERUS CORP CERS | Sale | 23,023 | $1.55 | $36K | 3,230,000 | 3/4/2025 Filed: 3/5/2025 | Filing → |
CERUS CORP CERS | Exercise | 57,637 | - | - | 0 | 3/3/2025 Filed: 3/5/2025 | Filing → |
CERUS CORP CERS | Exercise | 57,637 | - | - | 3,253,023 | 3/3/2025 Filed: 3/5/2025 | Filing → |
CERUS CORP CERS | Award | 57,637 | - | - | 57,637 | 2/26/2025 Filed: 2/28/2025 | Filing → |
CERUS CORP CERS | Sale | 63,611 | $2.02 | $128K | 3,181,281 | 3/14/2024 Filed: 3/14/2024 | Filing → |
CERUS CORP CERS | Sale | 62,315 | $2.06 | $128K | 3,244,892 | 3/13/2024 Filed: 3/14/2024 | Filing → |
CERUS CORP CERS | Exercise | 64,666 | - | - | 0 | 3/12/2024 Filed: 3/14/2024 | Filing → |
CERUS CORP CERS | Exercise | 64,666 | - | - | 3,307,207 | 3/12/2024 Filed: 3/14/2024 | Filing → |
CERUS CORP CERS | Award | 575,000 | - | - | 3,242,541 | 3/1/2024 Filed: 3/5/2024 | Filing → |
CHINOOK THERAPEUTICS, INC. KDNY | Disposition | 13,300 | $26.12 | $347K | 0 | 8/11/2023 Filed: 8/11/2023 | Filing → |
CERUS CORP
CERS
Type
Sale
Shares
101,919
Price
$2.94
Value
$300K
CERUS CORP
CERS
Type
Award
Shares
192,500
Price
-
Value
-
CERUS CORP
CERS
Type
Sale
Shares
447,757
Price
$1.66
Value
$742K
CERUS CORP
CERS
Type
Sale
Shares
78,187
Price
$2.01
Value
$157K
CERUS CORP
CERS
Type
Award
Shares
193,270
Price
-
Value
-
CERUS CORP
CERS
Type
Sale
Shares
122,827
Price
$1.45
Value
$178K
CERUS CORP
CERS
Type
Sale
Shares
71,086
Price
$1.45
Value
$103K
CERUS CORP
CERS
Type
Sale
Shares
60,984
Price
$1.50
Value
$91K
CERUS CORP
CERS
Type
Award
Shares
165,742
Price
-
Value
-
CERUS CORP
CERS
Type
Award
Shares
975,000
Price
-
Value
-
CERUS CORP
CERS
Type
Sale
Shares
23,023
Price
$1.55
Value
$36K
CERUS CORP
CERS
Type
Exercise
Shares
57,637
Price
-
Value
-
CERUS CORP
CERS
Type
Exercise
Shares
57,637
Price
-
Value
-
CERUS CORP
CERS
Type
Award
Shares
57,637
Price
-
Value
-
CERUS CORP
CERS
Type
Sale
Shares
63,611
Price
$2.02
Value
$128K
CERUS CORP
CERS
Type
Sale
Shares
62,315
Price
$2.06
Value
$128K
CERUS CORP
CERS
Type
Exercise
Shares
64,666
Price
-
Value
-
CERUS CORP
CERS
Type
Exercise
Shares
64,666
Price
-
Value
-
CERUS CORP
CERS
Type
Award
Shares
575,000
Price
-
Value
-
CHINOOK THERAPEUTICS, INC.
KDNY
Type
Disposition
Shares
13,300
Price
$26.12
Value
$347K
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