WIERENGA WENDELL
CIK: 0001239956
Director
Primary company: Dermata Therapeutics, Inc. (DRMA)
WIERENGA WENDELL is a corporate insider at Dermata Therapeutics, Inc. (DRMA) filing SEC Form 4 transactions. 27 transactions across 3 companies, totaling $0 in purchases and $1,579,525 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 |
|---|---|---|---|---|---|---|---|
CYTOKINETICS INC CYTK | Award | 75 | $82.62 | $6K | 35,563 | 7/15/2026 Filed: 7/15/2026 | Filing → |
| Award | 9,730 | $35.87 | $349K | 9,730 | 6/18/2026 Filed: 6/18/2026 | Filing → | |
| Award | 5,925 | - | - | 122,071 | 6/18/2026 Filed: 6/18/2026 | Filing → | |
CYTOKINETICS INC CYTK | Award | 4,301 | $77.15 | $332K | 4,301 | 5/27/2026 Filed: 5/27/2026 | Filing → |
CYTOKINETICS INC CYTK | Award | 2,851 | - | - | 35,488 | 5/27/2026 Filed: 5/27/2026 | Filing → |
CYTOKINETICS INC CYTK | Exercise | 4,032 | $12.40 | $50K | 0 | 5/5/2026 Filed: 5/5/2026 | Filing → |
CYTOKINETICS INC CYTK | Sale | 4,032 | $75.00 | $302K | 32,637 | 5/5/2026 Filed: 5/5/2026 | Filing → |
CYTOKINETICS INC CYTK | Exercise | 4,032 | $12.40 | $50K | 36,669 | 5/5/2026 Filed: 5/5/2026 | Filing → |
CYTOKINETICS INC CYTK | Award | 95 | $65.37 | $6K | 32,637 | 4/15/2026 Filed: 4/15/2026 | Filing → |
CYTOKINETICS INC CYTK | Exercise | 20,000 | - | - | 0 | 12/22/2025 Filed: 12/23/2025 | Filing → |
CYTOKINETICS INC CYTK | Sale | 20,000 | $66.14 | $1.32M | 32,444 | 12/22/2025 Filed: 12/23/2025 | Filing → |
CYTOKINETICS INC CYTK | Exercise | 20,000 | $7.61 | $152K | 52,444 | 12/22/2025 Filed: 12/23/2025 | Filing → |
CYTOKINETICS INC CYTK | Exercise | 4,375 | - | - | 0 | 10/27/2025 Filed: 10/27/2025 | Filing → |
CYTOKINETICS INC CYTK | Sale | 4,375 | $58.68 | $257K | 32,444 | 10/27/2025 Filed: 10/27/2025 | Filing → |
CYTOKINETICS INC CYTK | Exercise | 4,375 | $10.00 | $44K | 36,819 | 10/27/2025 Filed: 10/27/2025 | Filing → |
CYTOKINETICS INC CYTK | Award | 99 | $62.80 | $6K | 32,444 | 10/15/2025 Filed: 10/21/2025 | Filing → |
| Award | 5,000 | $1.38 | $7K | 5,000 | 1/13/2025 Filed: 1/14/2025 | Filing → | |
| Award | 10,000 | - | - | 10,000 | 1/4/2024 Filed: 1/5/2024 | Filing → | |
| Award | 20,654 | $0.00 | $0 | 62,398 | 10/6/2022 Filed: 10/7/2022 | Filing → | |
| Award | 18,110 | $0.00 | $0 | 41,744 | 7/7/2022 Filed: 7/8/2022 | Filing → |
CYTOKINETICS INC
CYTK
Type
Award
Shares
75
Price
$82.62
Value
$6K
Type
Award
Shares
9,730
Price
$35.87
Value
$349K
Type
Award
Shares
5,925
Price
-
Value
-
CYTOKINETICS INC
CYTK
Type
Award
Shares
4,301
Price
$77.15
Value
$332K
CYTOKINETICS INC
CYTK
Type
Award
Shares
2,851
Price
-
Value
-
CYTOKINETICS INC
CYTK
Type
Exercise
Shares
4,032
Price
$12.40
Value
$50K
CYTOKINETICS INC
CYTK
Type
Sale
Shares
4,032
Price
$75.00
Value
$302K
CYTOKINETICS INC
CYTK
Type
Exercise
Shares
4,032
Price
$12.40
Value
$50K
CYTOKINETICS INC
CYTK
Type
Award
Shares
95
Price
$65.37
Value
$6K
CYTOKINETICS INC
CYTK
Type
Exercise
Shares
20,000
Price
-
Value
-
CYTOKINETICS INC
CYTK
Type
Sale
Shares
20,000
Price
$66.14
Value
$1.32M
CYTOKINETICS INC
CYTK
Type
Exercise
Shares
20,000
Price
$7.61
Value
$152K
CYTOKINETICS INC
CYTK
Type
Exercise
Shares
4,375
Price
-
Value
-
CYTOKINETICS INC
CYTK
Type
Sale
Shares
4,375
Price
$58.68
Value
$257K
CYTOKINETICS INC
CYTK
Type
Exercise
Shares
4,375
Price
$10.00
Value
$44K
CYTOKINETICS INC
CYTK
Type
Award
Shares
99
Price
$62.80
Value
$6K
Type
Award
Shares
5,000
Price
$1.38
Value
$7K
Type
Award
Shares
10,000
Price
-
Value
-
Type
Award
Shares
20,654
Price
$0.00
Value
$0
Type
Award
Shares
18,110
Price
$0.00
Value
$0
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