DEMSKI MARTHA J
CIK: 0001198230
Director
Primary company: CHIMERIX INC (CMRX)
DEMSKI MARTHA J is a corporate insider at CHIMERIX INC (CMRX) filing SEC Form 4 transactions. 138 transactions across 7 companies, totaling $154,818 in purchases and $981,970 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 |
|---|---|---|---|---|---|---|---|
| J | 12,000 | - | - | 12,000 | 7/14/2026 Filed: 7/14/2026 | Filing → | |
| J | 12,000 | - | - | 0 | 7/14/2026 Filed: 7/14/2026 | Filing → | |
| Award | 70,000 | $2.84 | $199K | 70,000 | 5/28/2026 Filed: 5/28/2026 | Filing → | |
| Sale | 8,000 | $5.06 | $41K | 12,000 | 6/27/2025 Filed: 7/1/2025 | Filing → | |
| Award | 54,300 | - | - | 54,300 | 6/17/2025 Filed: 7/1/2025 | Filing → | |
| Award | 54,300 | - | - | 74,300 | 6/17/2025 Filed: 6/25/2025 | Filing → | |
| Award | 20,000 | - | - | 20,000 | 5/21/2025 Filed: 5/23/2025 | Filing → | |
CHIMERIX INC CMRX | Disposition | 60,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 60,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 50,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 35,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 35,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 21,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 21,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 21,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 9,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 9,000 | - | - | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
CHIMERIX INC CMRX | Disposition | 72,055 | $8.55 | $616K | 0 | 4/21/2025 Filed: 4/21/2025 | Filing → |
| Disposition | 20,000 | $2.59 | $52K | 0 | 2/14/2025 Filed: 2/19/2025 | Filing → | |
| Award | 20,000 | $0.79 | $16K | 20,000 | 2/14/2025 Filed: 2/19/2025 | Filing → |
Type
J
Shares
12,000
Price
-
Value
-
Type
J
Shares
12,000
Price
-
Value
-
Type
Award
Shares
70,000
Price
$2.84
Value
$199K
Type
Sale
Shares
8,000
Price
$5.06
Value
$41K
Type
Award
Shares
54,300
Price
-
Value
-
Type
Award
Shares
54,300
Price
-
Value
-
Type
Award
Shares
20,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
60,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
60,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
50,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
35,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
35,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
21,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
21,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
21,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
9,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
9,000
Price
-
Value
-
CHIMERIX INC
CMRX
Type
Disposition
Shares
72,055
Price
$8.55
Value
$616K
Type
Disposition
Shares
20,000
Price
$2.59
Value
$52K
Type
Award
Shares
20,000
Price
$0.79
Value
$16K
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