Mercury Systems (MRCY) EVP/CHRO Steven Ratner Sells 4,000 Shares

What Happened
Steven Ratner, EVP and Chief Human Resources Officer of Mercury Systems (MRCY), sold 4,000 shares in an open-market transaction on September 3, 2026. The weighted average sale price was $84.51 per share, for total proceeds of approximately $338,030. This was a sale (not a purchase or award) and, as with most insider sales, is often routine rather than a direct signal of company outlook.

Key Details

• Transaction date: 2026-09-03 (reported on Form 4 filed 2026-09-08).
• Price: weighted average $84.51 per share; execution prices ranged $84.49–$84.52 (see footnote).
• Shares sold: 4,000; total proceeds ≈ $338,030.
• Shares owned after transaction: not specified in the information provided in this summary/filing.
• Footnote: Transaction executed in multiple trades; weighted-average price reported. The reporting person offers to provide the exact per-trade details upon request (see Footnote F1).
• Timeliness: The Form 4 was filed five days after the transaction date; this appears later than the standard SEC requirement to file within two business days and may be considered late.

Context: This was a straightforward open-market sale (Form 4 code S). Sales by executives can be for many personal or portfolio reasons (diversification, liquidity, taxes) and do not necessarily reflect their view of the company.