Alexander Susan H insider trades
Alexander Susan H has filed 19 Form 4s with the SEC that we hold, for Biogen INC. (BIIB) (EVP Chief Legal Officer) and IVC (Director). Across all of them we count 0 purchases worth $0 and 1 sale worth $1.6M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 5,532 shares of Biogen INC. worth $1.6M, dated 2022-10-27. The first filing on our record is dated 2022-01-21 and the latest 2026-02-17.
Biogen INC. (BIIB)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-10-27 | S, sale reported on Form 4 | 5,532 | $1.6M | 2022-10-28 |
IVC
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1263839) 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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