Stuart Kupinsky

Companies

• Mercury SystemsGeneral counsel Jan 29, 2024 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Mercury Systems MRCY62,252 shares²$4.8M at $76.41Sep 23, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 21, 2026Sold 1,000 shares at $86.52 of Mercury Systems²
• Aug 21, 2026Sold 1,000 shares at $95.23 of Mercury Systems³
• Aug 19, 2026Sold 1,308 shares at $100.31 of Mercury Systems⁴
• Aug 18, 2026Sold 1,178 shares at $111.36 of Mercury Systems⁵
• Aug 17, 2026Granted 5,619 shares of Mercury Systems⁶
• Aug 17, 2026Sold 1,195 shares at $109.95 of Mercury Systems⁵
• Aug 14, 2026Returned to company 6,977 shares of Mercury Systems⁷
• Feb 17, 2026Sold 2,287 shares at $83.56 of Mercury Systems⁸
• Aug 19, 2025Sold 1,220 shares at $64.46 of Mercury Systems⁹
• Aug 18, 2025Sold 1,182 shares at $66.52 of Mercury Systems⁹
• Aug 15, 2025Granted 9,865 shares of Mercury Systems¹⁰
• Feb 18, 2025Sold 2,377 shares at $44.12 of Mercury Systems¹¹
• Aug 15, 2024Granted 15,657 shares of Mercury Systems¹²
• Aug 15, 2024Granted 15,657 shares of Mercury Systems¹³
• Feb 15, 2024Granted 27,255 shares of Mercury Systems¹⁴
• Feb 15, 2024Granted 22,299 shares of Mercury Systems¹⁴