Maria Elvira Salazar bought BIIB on 11 May 2026 — a disclosed purchase of $50,001–$100,000.
Same filing: QCOM at 213.17 (13 May 2026) ×2, DDOG at 215.15 (19 May 2026) ×2, IBM at 252.97 (21 May 2026), BEP at 37.09 (29 May 2026). Each priced the same way — the close on its own trade date, and a ×N is that many separate buys of the name, priced at the first.
The same filing discloses 2 further purchases of BIIB itself, on its own dates.
Filed 8 June 2026. This post is dated the first trading session after that, because that is the first moment anyone could have acted on it. The entry above is the closing price on the trade date: a Periodic Transaction Report gives a date and a size band, never a price, so the actual price paid is not known.
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