FDS insider filings

FACTSET RESEARCH SYSTEMS INC — 50 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2026-09-30. Screen FDS transaction legs live →

Insider transaction summary — last 90 days

2026-07-10 to 2026-10-08, from the filings listed below: 3 insider filings (Forms 3/4/5). Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By insider — same window

Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

InsiderFilingsPurchases (P)Sales (S)Other legs
Moskoff Gregory T — MD,Controller and CAO1——1
Viswanathan Sanoke — Chief Executive Officer, Director1——1
Prins Marcel — Director1———

Recent insider filings — FACTSET RESEARCH SYSTEMS INC

FiledFormInsiderReported transactionsSource
2026-09-303Prins Marcel — DirectorHoldings only — no transactions reportedEDGAR
2026-09-254Moskoff Gregory T — MD,Controller and CAOGrant/award (A): 97 (derivative) @ $0EDGAR
2026-09-244Viswanathan Sanoke — Chief Executive Officer, DirectorTax withholding (F): 8,065 @ $276.42EDGAR
2026-05-054Warren Joshua — EVP, Chief Financial OfficerGrant/award (A): 2,272 @ $0 · Grant/award (A): 8,567 (derivative) @ $0EDGAR
2026-02-174Moskoff Gregory T — MD,Controller and CAOGrant/award (A): 11 @ $0 · Tax withholding (F): 2 @ $474.41 · Grant/award (A): 11 @ $0 · Tax withholding (F): 4 @ $254.36 · Tax withholding (F): 3 @ $222.62EDGAR
2026-01-204HYLTON LAURIE G — DirectorGrant/award (A): 439 @ $0 · Grant/award (A): 1,074 (derivative) @ $0EDGAR
2026-01-204Shavel Lee — DirectorGrant/award (A): 571 @ $0 · Grant/award (A): 1,396 (derivative) @ $0EDGAR
2026-01-204Wiesel Shlomo Elisha — DirectorGrant/award (A): 571 @ $0 · Grant/award (A): 1,396 (derivative) @ $0EDGAR
2026-01-204Choy Siew Kai — DirectorGrant/award (A): 439 @ $0 · Grant/award (A): 1,074 (derivative) @ $0EDGAR
2026-01-204Tejada Maria Teresa — DirectorGrant/award (A): 439 @ $0 · Grant/award (A): 1,074 (derivative) @ $0EDGAR
2026-01-204Eilam Barak — DirectorGrant/award (A): 439 @ $0 · Grant/award (A): 1,074 (derivative) @ $0EDGAR
2026-01-204ABRAMS ROBIN ANN — DirectorGrant/award (A): 604 @ $0 · Grant/award (A): 1,477 (derivative) @ $0EDGAR
2026-01-204SIEGEL LAURIE — DirectorGrant/award (A): 626 @ $0 · Grant/award (A): 1,531 (derivative) @ $0EDGAR
2026-01-204Frank Malcolm — DirectorGrant/award (A): 713 @ $0 · Grant/award (A): 1,743 (derivative) @ $0EDGAR
2026-01-144Frank Malcolm — DirectorOption exercise (M): 2,572 @ $207.88 · Sale (S): 1,045 @ $295.02 · Sale (S): 1,527 @ $296.17 · Option exercise (M): 2,572 (derivative) @ $0EDGAR
2026-01-124SIEGEL LAURIE — DirectorOption exercise (M): 2,572 @ $207.88 · Sale (S): 1,984 @ $296.12 · Sale (S): 588 @ $296.67 · Option exercise (M): 2,572 (derivative) @ $0EDGAR
2026-01-084ABRAMS ROBIN ANN — DirectorOption exercise (M): 2,572 @ $207.88 · Option exercise (M): 2,572 (derivative) @ $0EDGAR
2025-12-034McLoughlin Christopher — Chief Legal OfficerTax withholding (F): 731 @ $278.28EDGAR
2025-11-104Skoko Goran — EVP, Chief Revenue OfficerPurchase (P): 500 @ $252.93EDGAR
2025-11-054Harding Catrina — Chief People OfficerGrant/award (A): 5,973 (derivative) @ $0EDGAR
2025-11-054Shan Helen L. — EVP, Chief Financial OfficerGrant/award (A): 14,933 (derivative) @ $0EDGAR
2025-11-054Skoko Goran — EVP, Chief Revenue OfficerGrant/award (A): 3,915 @ $0 · Grant/award (A): 9,955 (derivative) @ $0EDGAR
2025-11-054Costigan John — Chief Data OfficerGrant/award (A): 3,915 @ $0 · Grant/award (A): 6,969 (derivative) @ $0EDGAR
2025-11-054Karnovsky Kristina W — EVP, Dealmakers & WealthGrant/award (A): 8,296 (derivative) @ $0EDGAR
2025-11-054Moskoff Gregory T — MD,Controller and CAOGrant/award (A): 2,157 (derivative) @ $0EDGAR
2025-11-054Robie Robert J. — EVP, Institutional BuysideGrant/award (A): 8,296 (derivative) @ $0EDGAR
2025-11-054McLoughlin Christopher — Chief Legal OfficerGrant/award (A): 5,310 (derivative) @ $0EDGAR
2025-11-054Ellis Christopher R — EVP, Initiatives & P'shipsGrant/award (A): 3,982 (derivative) @ $0EDGAR
2025-11-054Stepp Katherine M — Chief Technology Officer (CTO)Grant/award (A): 6,969 (derivative) @ $0EDGAR
2025-11-034Ellis Christopher R — EVP, Initiatives & P'shipsOption exercise (M): 352 @ $0 · Tax withholding (F): 164 @ $266.80 · Option exercise (M): 352 (derivative) @ $0EDGAR
2025-11-034Shan Helen L. — EVP, Chief Financial OfficerOption exercise (M): 1,009 @ $0 · Tax withholding (F): 558 @ $266.80 · Option exercise (M): 1,009 (derivative) @ $0EDGAR
2025-11-034Moskoff Gregory T — MD,Controller and CAOOption exercise (M): 190 @ $0 · Tax withholding (F): 89 @ $266.80 · Option exercise (M): 190 (derivative) @ $0EDGAR
2025-11-034Stepp Katherine M — Chief Technology Officer (CTO)Option exercise (M): 367 @ $0 · Tax withholding (F): 171 @ $266.80 · Option exercise (M): 367 (derivative) @ $0EDGAR
2025-11-034Costigan John — Chief Data OfficerOption exercise (M): 367 @ $0 · Tax withholding (F): 122 @ $266.80 · Option exercise (M): 367 (derivative) @ $0EDGAR
2025-11-034Robie Robert J. — EVP, Institutional BuysideOption exercise (M): 505 @ $0 · Tax withholding (F): 252 @ $266.80 · Option exercise (M): 505 (derivative) @ $0EDGAR
2025-11-034Skoko Goran — EVP, Chief Revenue OfficerOption exercise (M): 612 @ $0 · Tax withholding (F): 289 @ $266.80 · Option exercise (M): 612 (derivative) @ $0EDGAR
2025-11-034Karnovsky Kristina W — EVP, Dealmakers & WealthOption exercise (M): 505 @ $0 · Tax withholding (F): 252 @ $266.80 · Option exercise (M): 505 (derivative) @ $0EDGAR
2025-10-084Shan Helen L. — EVP, Chief Financial OfficerPurchase (P): 370 @ $275.48EDGAR
2025-10-074Eilam Barak — DirectorSale (S): 1 @ $283.21EDGAR
2025-09-254McLoughlin Christopher — Chief Legal OfficerPurchase (P): 334.62 @ $296.18 · Purchase (P): 3 @ $297.66EDGAR
2025-09-244Viswanathan Sanoke — Chief Executive Officer, DirectorGrant/award (A): 58,332 @ $0 · Grant/award (A): 297,902 (derivative) @ $0EDGAR
2025-09-174Ellis Christopher R — EVP, Initiatives & P'shipsGrant/award (A): 352 (derivative) @ $0EDGAR
2025-09-174Stepp Katherine M — Chief Technology Officer (CTO)Grant/award (A): 367 (derivative) @ $0EDGAR
2025-09-174Costigan John — Chief Data OfficerGrant/award (A): 367 (derivative) @ $0EDGAR
2025-09-174Karnovsky Kristina W — EVP, Dealmakers & WealthGrant/award (A): 505 (derivative) @ $0EDGAR
2025-09-174Skoko Goran — EVP, Chief Revenue OfficerGrant/award (A): 612 (derivative) @ $0EDGAR
2025-09-174Moskoff Gregory T — MD,Controller and CAOGrant/award (A): 190 (derivative) @ $0EDGAR
2025-09-174Robie Robert J. — EVP, Institutional BuysideGrant/award (A): 505 (derivative) @ $0EDGAR
2025-09-174Shan Helen L. — EVP, Chief Financial OfficerGrant/award (A): 1,009 (derivative) @ $0EDGAR
2025-08-054Harding Catrina — Chief People OfficerTax withholding (F): 302 @ $391.33EDGAR

Recent 8-K events — FACTSET RESEARCH SYSTEMS INC

FiledFormItems reportedSource
2026-09-308-K2.02 — Results of Operations and Financial Condition
5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
9.01 — Financial Statements and Exhibits
EDGAR
2026-09-258-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
2026-08-318-K1.01 — Entry into a Material Definitive Agreement
2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
9.01 — Financial Statements and Exhibits
EDGAR
2026-07-018-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2026-04-088-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
2026-03-318-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2026-03-048-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
2025-12-228-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
5.07 — Submission of Matters to a Vote of Security Holders
9.01 — Financial Statements and Exhibits
EDGAR
2025-12-188-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2025-09-188-K2.02 — Results of Operations and Financial Condition
5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
9.01 — Financial Statements and Exhibits
EDGAR
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