Duke William E.
6 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
Invivyd, Inc.
IVVD · Trade · Aug 18, 2026 · Filed · Aug 18, 2026
$15,530
18,425 sh
Invivyd, Inc.
IVVD · Trade · Aug 17, 2026 · Filed · Aug 18, 2026
$16,140
22,355 sh
Invivyd, Inc.
IVVD · Trade · Feb 18, 2026 · Filed · Feb 18, 2026
$33,077
20,964 sh
Invivyd, Inc.
IVVD · Trade · Feb 17, 2026 · Filed · Feb 18, 2026
$30,273
19,663 sh
Invivyd, Inc.
IVVD · Trade · Aug 19, 2025 · Filed · Aug 19, 2025
$16,796
29,643 sh
Invivyd, Inc.
IVVD · Trade · Aug 18, 2025 · Filed · Aug 19, 2025
$13,012
20,013 sh