Duke William E

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Duke William E
CIK #0001636135
EDGAR Form CIK 2011 - 2026
3 [0001636135]
4 [0001636135]
Form 3/4/5 Subject 2011 - 2026
Duke William E
Invivyd Inc
Apexigen Inc
Kaleido Biosciences Inc
Pulmatrix Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Invivyd Inc IVVD
Common Stock
2026-02-18 Sell 20,964 $1.58 33,123
Invivyd Inc IVVD
Common Stock
2026-02-17 Sell 19,663 $1.54 30,281
Invivyd Inc IVVD
Restricted Stock Units · derivative
2026-02-15 Option exercise 99,000 $0.00
Invivyd Inc IVVD
Common Stock
2026-02-15 Option exercise 99,000
Invivyd Inc IVVD
Stock Option (Right to Buy) · derivative
2026-01-29 Grant 625,000 $0.00
Invivyd Inc IVVD
Common Stock
2025-08-19 Sell 29,643 $0.57 16,897
Invivyd Inc IVVD
Common Stock
2025-08-18 Sell 20,013 $0.65 13,008
Invivyd Inc IVVD
Restricted Stock Units · derivative
2025-08-15 Option exercise 99,000 $0.00
Invivyd Inc IVVD
Common Stock
2025-08-15 Option exercise 99,000
Invivyd Inc IVVD
Restricted Stock Units · derivative
2025-02-15 Grant 300,000 $0.00
Invivyd Inc IVVD
Stock Option (Right to Buy) · derivative
2025-02-15 Grant 950,000 $0.00
Invivyd Inc IVVD
Stock Option (Right to Buy) · derivative
2023-12-18 Grant 200,000 $0.00
Invivyd Inc IVVD
Stock Option (Right to Buy) · derivative
2023-09-01 Grant 750,000 $0.00
Apexigen Inc APGN
Employee Stock Option (right to buy) · derivative
2023-08-23 Disposed to issuer 269,848
Apexigen Inc APGN
Common Stock
2023-08-23 Tax withheld 26,416 $0.39 10,302
Apexigen Inc APGN
Common Stock
2023-08-23 Disposed to issuer 128,001
Apexigen Inc APGN
Common Stock
2023-06-15 Tax withheld 4,504 $0.49 2,207
Apexigen Inc APGN
Common Stock
2023-05-23 Grant 150,000 $0.00
Apexigen Inc APGN
Common Stock
2023-05-23 Tax withheld 17,261 $0.40 6,904
Apexigen Inc APGN
Common Stock
2022-12-15 Tax withheld 4,503 $1.06 4,773
showing 20 of 34 most recent transactions
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