Cerus (CERS) COO Vivek Jayaraman Sells 16,667 Shares

What Happened Vivek Jayaraman, Chief Operating Officer of Cerus Corporation (CERS), sold 16,667 shares on May 1, 2026 at $3.00 per share, for proceeds of $50,001. The filing lists the transaction as a sale (code S) and identifies it as executed pursuant to a pre-arranged 10b5-1 plan.

Key Details

• Transaction date and price: May 1, 2026 — 16,667 shares at $3.00 each.
• Total proceeds: $50,001.
• Execution: Open-market sale executed under a 10b5-1 trading plan (footnote F1).
• Filing date: May 5, 2026 — filed within the SEC’s two-business-day window following the transaction (timely).
• Shares owned after transaction: Not disclosed in the provided filing excerpt.

Context Sales executed under 10b5-1 plans are pre-arranged and typically reflect a planned disposition schedule rather than a spontaneous change in sentiment. Routine insider sales like this are common and, by themselves, do not necessarily indicate a change in the company’s outlook; purchases tend to be more informative about insider confidence.