Corbus (CRBP) CBO Nishant C. Saxena Buys 2,600 Shares

What Happened

• Nishant C. Saxena, Chief Business Officer of Corbus Pharmaceuticals Holdings, reported a purchase of 2,600 shares on 2026-08-11 at $9.63 per share, for a total cash outlay of $25,036. The Form 4 marks the transaction code "P" (purchase — open market or private purchase).

Key Details

• Transaction date and price: 2026-08-11 at $9.63 per share (total $25,036).
• Report filed: Form 4 filed 2026-08-12 (timely; within the typical reporting window).
• Ownership reported: the filing notes that the reported ownership amount includes 58,300 unvested RSUs subject to a previously disclosed vesting schedule (see footnote F1).
• Filing notes/codes: Transaction coded "P" for purchase; no 10b5-1 plan, sell-to-cover, or tax-withholding details disclosed in the provided excerpt.

Context

• This was a straightforward purchase (a buying transaction), which investors often view as a mildly bullish signal, though the size (~$25k) is modest. The filing also clarifies that a portion of reported holdings are unvested RSUs subject to vesting terms and therefore not immediately tradable.