WaveMan · Form 4
Duke William E. insider trades
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Duke William E. insider trades

Duke William E. has filed 14 Form 4s with the SEC that we hold, for Invivyd, Inc. (IVVD) (Chief Financial Officer), APGN (Chief Financial Officer) and KLDO (Chief Financial Officer). Across all of them we count 0 purchases worth $0 and 6 sales worth $125.0K reported on Form 4. In the last 12 months: 0 purchases ($0) and 4 sales ($95.1K). The largest single trade was a sale of 20,964 shares of Invivyd, Inc. worth $33.1K, dated 2026-02-18. The first filing on our record is dated 2021-09-02 and the latest 2026-08-18.

Invivyd, Inc. (IVVD)

Chief Financial Officer · 7 filings · 6 purchases and sales
Trade dateCodeSharesValue as filedFiled
2025-08-18S, sale reported on Form 420,013$13.0K2025-08-19
2025-08-19S, sale reported on Form 429,643$16.9K2025-08-19
2026-02-17S, sale reported on Form 419,663$30.3K2026-02-18
2026-02-18S, sale reported on Form 420,964$33.1K2026-02-18
2026-08-17S, sale reported on Form 422,355$16.1K2026-08-18
2026-08-18S, sale reported on Form 418,425$15.5K2026-08-18

APGN

Chief Financial Officer · 5 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

KLDO

Chief Financial Officer · 2 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1636135) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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