The Filings Report

Factset Research Systems insider trading

FDSfinancial statementsForm 4 filings on EDGAR176 transactions since Nov 9, 2024

From August 12, 2026 to November 9, 2026, 0 insiders at Factset Research Systems bought $0 of stock in the open market, and 0 sold $0. Officers and directors accounted for $0 of purchases and $0 of sales. The last reported transaction was an option exercise by Moskoff Gregory T on November 1, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through November 2, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

FDS daily priceSplit-adjusted prices in US dollars

Bought $0Sold $0Aug 12, 2026 – Nov 9, 2026

Nov 6, 2026O $331.65 · H $333.39 · L $323.55 · C $327.89Bought $0 (0)Sold $0 (0)
$246$273$300$327$3542026-08-12: open $277.90, high $282.91, low $274.33, close $277.992026-08-13: open $277.76, high $289.45, low $274.50, close $287.182026-08-14: open $288.57, high $288.57, low $278.82, close $283.492026-08-17: open $281.50, high $282.22, low $274.95, close $276.762026-08-18: open $280.30, high $290.88, low $278.79, close $285.412026-08-19: open $285.92, high $302.67, low $285.45, close $298.102026-08-20: open $297.65, high $304.30, low $293.58, close $300.062026-08-21: open $298.57, high $302.22, low $296.56, close $299.912026-08-24: open $299.85, high $308.47, low $298.95, close $305.312026-08-25: open $298.96, high $303.26, low $295.70, close $296.082026-08-26: open $291.47, high $298.00, low $290.44, close $295.452026-08-27: open $296.70, high $309.39, low $290.31, close $304.472026-08-28: open $308.69, high $309.79, low $302.98, close $308.982026-08-31: open $307.17, high $314.51, low $303.65, close $313.552026-09-01: open $310.97, high $315.00, low $303.60, close $305.442026-09-02: open $301.49, high $309.09, low $299.00, close $306.072026-09-03: open $310.51, high $320.48, low $307.93, close $312.962026-09-04: open $305.72, high $306.11, low $299.57, close $301.962026-09-08: open $302.68, high $302.79, low $288.81, close $289.002026-09-09: open $287.93, high $287.95, low $279.16, close $279.172026-09-10: open $279.26, high $283.16, low $262.29, close $262.932026-09-11: open $264.90, high $265.00, low $255.87, close $259.712026-09-14: open $269.89, high $282.63, low $269.67, close $276.932026-09-15: open $273.45, high $284.89, low $270.60, close $277.092026-09-16: open $274.44, high $277.14, low $271.06, close $276.412026-09-17: open $273.34, high $281.31, low $270.76, close $278.852026-09-18: open $277.71, high $286.68, low $273.46, close $283.832026-09-21: open $285.13, high $289.78, low $281.88, close $284.102026-09-22: open $288.16, high $288.90, low $276.36, close $276.422026-09-23: open $276.75, high $283.69, low $275.83, close $279.432026-09-24: open $281.94, high $285.34, low $270.56, close $271.252026-09-25: open $269.87, high $276.58, low $269.38, close $273.082026-09-28: open $270.06, high $271.51, low $264.66, close $267.672026-09-29: open $266.27, high $269.11, low $252.05, close $259.972026-09-30: open $261.99, high $272.23, low $258.50, close $269.952026-10-01: open $277.03, high $285.48, low $273.47, close $277.612026-10-02: open $275.44, high $275.44, low $264.47, close $266.002026-10-05: open $266.40, high $276.79, low $263.07, close $276.442026-10-06: open $275.53, high $276.67, low $271.43, close $272.012026-10-07: open $273.50, high $278.73, low $271.38, close $272.782026-10-08: open $273.48, high $288.45, low $273.13, close $286.522026-10-09: open $289.29, high $292.86, low $282.69, close $287.182026-10-12: open $290.78, high $295.54, low $287.71, close $288.672026-10-13: open $291.51, high $296.40, low $290.81, close $290.822026-10-14: open $291.06, high $294.00, low $287.96, close $289.742026-10-15: open $294.50, high $304.56, low $289.75, close $301.832026-10-16: open $306.22, high $310.00, low $295.74, close $301.672026-10-19: open $297.37, high $303.95, low $297.37, close $303.212026-10-20: open $307.76, high $314.34, low $307.76, close $312.272026-10-21: open $318.99, high $320.70, low $308.22, close $319.912026-10-22: open $323.08, high $339.83, low $318.66, close $335.452026-10-23: open $327.77, high $336.88, low $327.77, close $331.322026-10-26: open $329.75, high $331.67, low $320.43, close $323.392026-10-27: open $321.23, high $322.07, low $305.96, close $309.542026-10-28: open $307.03, high $312.82, low $306.52, close $312.682026-10-29: open $313.08, high $320.05, low $311.22, close $320.042026-10-30: open $325.04, high $332.67, low $322.00, close $329.572026-11-02: open $330.00, high $345.66, low $325.35, close $343.742026-11-03: open $337.00, high $337.05, low $325.76, close $332.592026-11-04: open $338.91, high $345.37, low $335.61, close $342.192026-11-05: open $347.06, high $348.00, low $334.23, close $340.472026-11-06: open $331.65, high $333.39, low $323.55, close $327.89Insider purchases / sales · USD$0No open-market purchases or sales in this period.Aug 12Sep 2Sep 25Oct 16Nov 6

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Nov 6, 2026. Insider data through Nov 9, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

176 transactions from November 9, 2024 to November 9, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Nov 1, 2026Moskoff Gregory TMD,Controller and CAOoption exercise97$0.00—322Nov 2, 2026
Nov 1, 2026Moskoff Gregory TMD,Controller and CAOtax withholding45$329.57$15K277Nov 2, 2026
Oct 15, 2026Abrams Robin AnnDirectorgift125$0.00—15,365Oct 19, 2026
Oct 15, 2026Abrams Robin AnnDirectorgift125$0.00—15,240Oct 19, 2026
Oct 15, 2026Abrams Robin AnnDirectorgift125$0.00—15,115Oct 19, 2026
Sep 22, 2026Viswanathan SanokeChief Executive Officer, Directortax withholding8,065$276.42$2M50,267Sep 24, 2026
Aug 31, 2026Moskoff Gregory TMD,Controller and CAOother18$230.22$4K225Oct 13, 2026
Aug 31, 2026Warren JoshuaEVP, Chief Financial Officerother1$230.22$1922,273Oct 13, 2026
Aug 31, 2026McLoughlin ChristopherChief Legal Officerother26$230.22$6K2,773Oct 13, 2026
Jun 18, 2026Moskoff Gregory TMD,Controller and CAOother0$221.29$93206Oct 13, 2026
Jun 18, 2026McLoughlin ChristopherChief Legal Officerother0$221.29$322,747Oct 13, 2026
May 29, 2026Moskoff Gregory TMD,Controller and CAOother19$186.95$4K206Oct 13, 2026
May 29, 2026McLoughlin ChristopherChief Legal Officerother32$186.95$6K2,747Oct 13, 2026
May 1, 2026Warren JoshuaEVP, Chief Financial Officeraward2,272$0.00—2,272May 5, 2026
Mar 19, 2026Ellis Christopher REVP, Initiatives & P'shipsother16$208.84$3K24,244Oct 14, 2026
Mar 19, 2026Moskoff Gregory TMD,Controller and CAOother0$208.84$66187Oct 13, 2026
Mar 19, 2026Costigan JohnEVP, Co-Head of Productother2$208.84$3614,490Oct 13, 2026
Mar 19, 2026Karnovsky Kristina WEVP, Co-Head of Productother1$208.84$1802,538Oct 13, 2026
Mar 19, 2026Skoko GoranEVP, Chief Revenue Officerother10$208.84$2K9,215Oct 13, 2026
Feb 27, 2026Moskoff Gregory TMD,Controller and CAOother3$184.29$597186Oct 13, 2026
Feb 27, 2026Costigan JohnEVP, Co-Head of Productother7$184.29$1K4,488Oct 13, 2026
Feb 3, 2026Moskoff Gregory TMD,Controller and CAOtax withholding3$222.62$668183Feb 17, 2026
Feb 1, 2026Moskoff Gregory TMD,Controller and CAOtax withholding4$254.36$1K186Feb 17, 2026
Jan 15, 2026Hylton Laurie GDirectoraward439$0.00—848Jan 20, 2026
Jan 15, 2026Shavel LeeDirectoraward571$0.00—1,587Jan 20, 2026
Jan 15, 2026Wiesel Shlomo ElishaDirectoraward571$0.00—1,141Jan 20, 2026
Jan 15, 2026Choy Siew KaiDirectoraward439$0.00—1,442Jan 20, 2026
Jan 15, 2026Tejada Maria TeresaDirectoraward439$0.00—1,415Jan 20, 2026
Jan 15, 2026Eilam BarakDirectoraward439$0.00—724Jan 20, 2026
Jan 15, 2026Abrams Robin AnnDirectoraward604$0.00—15,490Jan 20, 2026
Jan 15, 2026Siegel LaurieDirectoraward626$0.00—1,663Jan 20, 2026
Jan 15, 2026Frank MalcolmDirectoraward713$0.00—1,592Jan 20, 2026
Jan 12, 2026Frank MalcolmDirectoropen-market sale1,045$295.02$308K2,406Jan 14, 2026
Jan 12, 2026Frank MalcolmDirectoropen-market sale1,527$296.17$452K879Jan 14, 2026
Jan 12, 2026Frank MalcolmDirectoroption exercise2,572$207.88$535K3,451Jan 14, 2026
Jan 8, 2026Siegel LaurieDirectoropen-market sale1,984$296.12$588K1,625Jan 12, 2026
Jan 8, 2026Siegel LaurieDirectoroption exercise2,572$207.88$535K3,609Jan 12, 2026
Jan 8, 2026Siegel LaurieDirectoropen-market sale588$296.67$174K1,037Jan 12, 2026
Jan 7, 2026Abrams Robin AnnDirectoroption exercise2,572$207.88$535K14,886Jan 8, 2026
Dec 18, 2025Ellis Christopher REVP, Initiatives & P'shipsother12$273.39$3K24,229Oct 14, 2026
Dec 18, 2025Moskoff Gregory TMD,Controller and CAOother0$273.39$63183Oct 13, 2026
Dec 18, 2025Costigan JohnEVP, Co-Head of Productother1$273.39$3524,481Oct 13, 2026
Dec 18, 2025Karnovsky Kristina WEVP, Co-Head of Productother1$273.39$1792,537Oct 13, 2026
Dec 18, 2025Stepp Katherine MEVP, Chief AI Officerother0$273.39$0808Oct 13, 2026
Dec 18, 2025Skoko GoranEVP, Chief Revenue Officerother7$273.39$2K9,205Oct 13, 2026
Dec 2, 2025McLoughlin ChristopherChief Legal Officertax withholding731$278.28$203K2,715Dec 3, 2025
Nov 6, 2025Skoko GoranEVP, Chief Revenue Officeropen-market buy500$252.93$126K9,192Nov 10, 2025
Nov 3, 2025Skoko GoranEVP, Chief Revenue Officeraward3,915$0.00—8,692Nov 5, 2025
Nov 3, 2025Costigan JohnChief Data Officeraward3,915$0.00—4,479Nov 5, 2025
Nov 1, 2025Ellis Christopher REVP, Initiatives & P'shipstax withholding164$266.80$44K24,206Nov 3, 2025

Who the insiders are

Everyone who reported a transaction since November 9, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Siegel LaurieDirectorJan 15, 2026award1,663—$762K (2)0 of 2
Frank MalcolmDirectorJan 15, 2026award1,592—$761K (2)0 of 2
Moskoff Gregory TMD,Controller and CAONov 1, 2026option exercise322———
Snow Frederick PhilipChief Executive Officer, DirectorJul 1, 2025option exercise19,616———
Ellis Christopher REVP, Initiatives & P'shipsMar 19, 2026other24,244———
Costigan JohnEVP, Co-Head of ProductMar 19, 2026other4,490———
Skoko GoranEVP, Chief Revenue OfficerMar 19, 2026other9,215———
Karnovsky Kristina WEVP, Co-Head of ProductMar 19, 2026other2,538———
Stepp Katherine MEVP, Chief AI OfficerDec 18, 2025other808———
Abrams Robin AnnDirectorOct 15, 2026gift15,365———
McLoughlin ChristopherChief Legal OfficerAug 31, 2026other2,773———
Robie Robert J.EVP, Institutional BuysideNov 1, 2025tax withholding2,303———
Mcgonigle James JDirectorJul 14, 2025option exercise6,471———
Shan Helen L.EVP, Chief Financial OfficerNov 1, 2025option exercise10,293———
Eilam BarakDirectorJan 15, 2026award724———
Viswanathan SanokeChief Executive Officer, DirectorSep 22, 2026tax withholding50,267———
Warren JoshuaEVP, Chief Financial OfficerAug 31, 2026other2,273———
Hylton Laurie GDirectorJan 15, 2026award848———
Shavel LeeDirectorJan 15, 2026award1,587———
Wiesel Shlomo ElishaDirectorJan 15, 2026award1,141———
Choy Siew KaiDirectorJan 15, 2026award1,442———
Tejada Maria TeresaDirectorJan 15, 2026award1,415———
Harding CatrinaChief People OfficerAug 1, 2025tax withholding458———

Questions

Are Factset Research Systems insiders buying or selling?

Over the twelve months to November 9, 2026, 2 insiders at Factset Research Systems sold $2M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $2M. Only open-market purchases and sales are counted.

Who sold the most Factset Research Systems stock in the last year?

Siegel Laurie (Director) sold $762K in 2 open-market sales over the twelve months to November 9, 2026.

Do Factset Research Systems executives sell under 10b5-1 plans?

0 of the 4 open-market sales in the last twelve months (0%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Factset Research Systems

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.