Duke William E.
CIK: 0001636135•Chief Financial Officer
Officer
Primary company: Apexigen, Inc. (APGN)
Duke William E. is a corporate insider (Chief Financial Officer) at Apexigen, Inc. (APGN) filing SEC Form 4 transactions. 30 transactions across 4 companies, totaling $0 in purchases and $29,808 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 |
|---|---|---|---|---|---|---|---|
Invivyd, Inc. IVVD | Award | 625,000 | $1.85 | $1.16M | 625,000 | 1/29/2026 Filed: 1/29/2026 | Filing → |
Invivyd, Inc. IVVD | Sale | 29,643 | $0.57 | $17K | 49,344 | 8/19/2025 Filed: 8/19/2025 | Filing → |
Invivyd, Inc. IVVD | Sale | 20,013 | $0.65 | $13K | 78,987 | 8/18/2025 Filed: 8/19/2025 | Filing → |
Invivyd, Inc. IVVD | Exercise | 99,000 | - | - | 201,000 | 8/15/2025 Filed: 8/19/2025 | Filing → |
Invivyd, Inc. IVVD | Exercise | 99,000 | - | - | 99,000 | 8/15/2025 Filed: 8/19/2025 | Filing → |
Invivyd, Inc. IVVD | Award | 300,000 | - | - | 300,000 | 2/15/2025 Filed: 2/19/2025 | Filing → |
Invivyd, Inc. IVVD | Award | 950,000 | $1.61 | $1.53M | 950,000 | 2/15/2025 Filed: 2/19/2025 | Filing → |
Invivyd, Inc. IVVD | Award | 200,000 | $0.00 | $0 | 200,000 | 12/18/2023 Filed: 12/20/2023 | Filing → |
Invivyd, Inc. IVVD | Award | 750,000 | $0.00 | $0 | 750,000 | 9/1/2023 Filed: 9/5/2023 | Filing → |
Apexigen, Inc. APGN | Disposition | 269,848 | - | - | 0 | 8/23/2023 Filed: 8/25/2023 | Filing → |
Apexigen, Inc. APGN | Disposition | 128,001 | - | - | 0 | 8/23/2023 Filed: 8/25/2023 | Filing → |
Apexigen, Inc. APGN | Tax Payment | 26,416 | $0.39 | $10K | 128,001 | 8/23/2023 Filed: 8/25/2023 | Filing → |
Apexigen, Inc. APGN | Tax Payment | 4,504 | $0.49 | $2K | 154,417 | 6/15/2023 Filed: 6/23/2023 | Filing → |
Apexigen, Inc. APGN | Tax Payment | 17,261 | $0.40 | $7K | 158,921 | 5/23/2023 Filed: 5/25/2023 | Filing → |
Apexigen, Inc. APGN | Award | 150,000 | $0.00 | $0 | 176,182 | 5/23/2023 Filed: 5/25/2023 | Filing → |
Apexigen, Inc. APGN | Tax Payment | 4,503 | $1.06 | $5K | 26,182 | 12/15/2022 Filed: 12/19/2022 | Filing → |
Apexigen, Inc. APGN | Award | 269,848 | $0.00 | $0 | 269,848 | 10/7/2022 Filed: 10/11/2022 | Filing → |
Apexigen, Inc. APGN | Award | 30,685 | $0.00 | $0 | 30,685 | 10/7/2022 Filed: 10/11/2022 | Filing → |
| Award | 125,000 | $0.00 | $0 | 125,000 | 1/14/2022 Filed: 1/18/2022 | Filing → | |
| Award | 44,990 | $0.00 | $0 | 44,990 | 1/14/2022 Filed: 1/18/2022 | Filing → |
Invivyd, Inc.
IVVD
Type
Award
Shares
625,000
Price
$1.85
Value
$1.16M
Invivyd, Inc.
IVVD
Type
Sale
Shares
29,643
Price
$0.57
Value
$17K
Invivyd, Inc.
IVVD
Type
Sale
Shares
20,013
Price
$0.65
Value
$13K
Invivyd, Inc.
IVVD
Type
Exercise
Shares
99,000
Price
-
Value
-
Invivyd, Inc.
IVVD
Type
Exercise
Shares
99,000
Price
-
Value
-
Invivyd, Inc.
IVVD
Type
Award
Shares
300,000
Price
-
Value
-
Invivyd, Inc.
IVVD
Type
Award
Shares
950,000
Price
$1.61
Value
$1.53M
Invivyd, Inc.
IVVD
Type
Award
Shares
200,000
Price
$0.00
Value
$0
Invivyd, Inc.
IVVD
Type
Award
Shares
750,000
Price
$0.00
Value
$0
Apexigen, Inc.
APGN
Type
Disposition
Shares
269,848
Price
-
Value
-
Apexigen, Inc.
APGN
Type
Disposition
Shares
128,001
Price
-
Value
-
Apexigen, Inc.
APGN
Type
Tax Payment
Shares
26,416
Price
$0.39
Value
$10K
Apexigen, Inc.
APGN
Type
Tax Payment
Shares
4,504
Price
$0.49
Value
$2K
Apexigen, Inc.
APGN
Type
Tax Payment
Shares
17,261
Price
$0.40
Value
$7K
Apexigen, Inc.
APGN
Type
Award
Shares
150,000
Price
$0.00
Value
$0
Apexigen, Inc.
APGN
Type
Tax Payment
Shares
4,503
Price
$1.06
Value
$5K
Apexigen, Inc.
APGN
Type
Award
Shares
269,848
Price
$0.00
Value
$0
Apexigen, Inc.
APGN
Type
Award
Shares
30,685
Price
$0.00
Value
$0
Type
Award
Shares
125,000
Price
$0.00
Value
$0
Type
Award
Shares
44,990
Price
$0.00
Value
$0
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