Gregory T. Moskoff, MD, Controller and CAO of FactSet Research Systems Inc., filed a Form 4 on November 2, 2026, disclosing the vesting of performance share units and a related tax withholding transaction on November 1, 2026.

Key Highlights

  • PSU vesting: 97 performance share units granted on November 1, 2023 vested on November 1, 2026, resulting in 97 shares of common stock acquired at $0 per share.
  • Tax withholding: 45 shares were withheld at $329.57 per share to cover taxes upon vesting of the PSUs.
  • Net ownership after transactions: Moskoff directly holds 276.5311 shares of common stock following the reported transactions.
  • Reporting person: Gregory T. Moskoff, identified as MD, Controller and CAO of FactSet Research Systems Inc. (NYSE:FDS).
  • Filing signed: The form was signed by Winnifred Lewis as Attorney in Fact for Gregory T. Moskoff, dated November 2, 2026.

Moskoff PSU Vesting and Tax Withholding Details at FactSet

According to the Form 4 filed with the SEC on November 2, 2026, Gregory T. Moskoff, serving as MD, Controller and Chief Accounting Officer of FactSet Research Systems Inc. (NYSE:FDS), reported two transactions in the company's common stock on November 1, 2026. Both transactions relate to the vesting of performance share units originally granted on November 1, 2023.

The filing discloses that 97 performance share units vested on November 1, 2026, converting into 97 shares of common stock acquired at a price of $0. This transaction, coded "M," increased Moskoff's directly held shares to 321.5311. Separately, 45 shares were withheld at $329.57 per share to cover the tax obligation arising from that vesting event, coded "F," reducing his directly held position to 276.5311 shares.

Following both transactions, Moskoff's total direct beneficial ownership stands at 276.5311 shares of FactSet common stock, according to the filing. The derivative securities table confirms that the 97 performance share units involved in the vesting are now reduced to zero outstanding. The form was filed by one reporting person and was signed by Winnifred Lewis as Attorney in Fact for Gregory T. Moskoff.

What Was Disclosed

The filing reports the November 1, 2026 vesting of 97 performance share units granted in 2023 to FactSet's MD, Controller and CAO, along with the withholding of 45 shares at $329.57 for taxes, leaving him with 276.5311 directly held shares.