Marcus Gail Boxer

SEC CIK
0001702176

Latest role at each company

  • NTRA Natera, Inc.Directoras of Jun 30, 2026
  • CIK 0001171662Directoras of Feb 3, 2022

Trades

Every Form 4 that lists Marcus Gail Boxer as a reporting owner, including filings made jointly with others. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
CompanyFiled (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
NTRANatera, Inc.Jun 9, 2026Jun 5, 2026Marcus Gail BoxerDirectorSSaleCommon Stock−11K$217.2098−$2.39M6.18K−64.0%SEC
NTRANatera, Inc.Nov 4, 2025Nov 3, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−122$198.71−$24.24K5.76K−2.1%SEC10b5-1
NTRANatera, Inc.Aug 5, 2025Aug 1, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−2.5K$133.1708−$332.39K5.76K−30.2%SEC10b5-1
NTRANatera, Inc.Jul 3, 2025Jul 1, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−4.3K$167.3645−$719.5K8.12K−34.6%SEC10b5-1
NTRANatera, Inc.Jun 11, 2025Jun 10, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−4K$164.438−$657.75K5.7K−41.2%SEC10b5-1
NTRANatera, Inc.May 2, 2025May 1, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−4K$151.6077−$606.43K9.7K−29.2%SEC10b5-1
NTRANatera, Inc.Apr 3, 2025Apr 1, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−4K$140.7735−$563.09K9.7K−29.2%SEC10b5-1
NTRANatera, Inc.Mar 14, 2025Mar 12, 2025Marcus Gail BoxerDirectorSSaleCommon Stock−4K$147.6924−$590.77K9.7K−29.2%SEC10b5-1
NTRANatera, Inc.Nov 21, 2024Nov 19, 2024Marcus Gail BoxerDirectorSSaleCommon Stock−9.68K$159.9797−$1.55M9.7K−49.9%SEC
NTRANatera, Inc.Nov 15, 2024Nov 14, 2024Marcus Gail BoxerDirectorSSaleCommon Stock−2.21K$158.5312−$350.67K19.39K−10.2%SEC
NTRANatera, Inc.May 31, 2024May 30, 2024Marcus Gail BoxerDirectorSSaleCommon Stock−2K$110.17−$220.34K18.63K−9.7%SEC
NTRANatera, Inc.Dec 12, 2023Dec 8, 2023Marcus Gail BoxerDirectorSSaleCommon Stock−500$57.52−$28.76K20.15K−2.4%SEC
NTRANatera, Inc.Nov 22, 2023Nov 21, 2023Marcus Gail BoxerDirectorSSaleCommon Stock−1K$54.31−$54.31K20.65K−4.6%SEC