The Filings Report

MSCI, Inc. insider trading

MSCIfinancial statementsForm 4 filings on EDGAR161 transactions since Nov 1, 2024

From August 4, 2026 to November 1, 2026, 1 insider at MSCI, Inc. bought $1M of stock in the open market, and 2 sold $2M. Officers and directors accounted for $1M of purchases and $2M of sales. The last reported transaction was an open-market sale by Gutowski Robert J. on October 22, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 26, 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.

MSCI daily priceSplit-adjusted prices in US dollars

Bought $1MSold $2MAug 4, 2026 – Nov 1, 2026

Oct 30, 2026O $624.60 · H $626.16 · L $618.31 · C $623.38Bought $0 (0)Sold $0 (0)
$528$554$580$606$6322026-08-04: open $573.66, high $582.91, low $570.03, close $571.472026-08-05: open $578.53, high $581.79, low $568.19, close $571.872026-08-06: open $570.00, high $574.27, low $563.96, close $567.232026-08-07: open $567.27, high $571.43, low $560.85, close $563.172026-08-10: open $558.69, high $570.24, low $558.56, close $563.082026-08-11: open $561.97, high $565.33, low $558.81, close $561.712026-08-12: open $556.81, high $565.30, low $556.00, close $563.012026-08-13: open $562.05, high $579.36, low $555.11, close $575.242026-08-14: open $572.50, high $572.76, low $567.06, close $569.132026-08-17: open $561.43, high $569.69, low $550.52, close $550.682026-08-18: open $558.94, high $566.86, low $554.04, close $562.772026-08-19: open $561.75, high $575.66, low $560.43, close $565.272026-08-20: open $563.42, high $572.43, low $561.79, close $568.752026-08-21: open $568.57, high $574.98, low $562.68, close $563.492026-08-24: open $564.36, high $572.47, low $562.75, close $571.362026-08-25: open $563.41, high $570.08, low $560.73, close $563.992026-08-26: open $560.13, high $568.13, low $560.01, close $564.222026-08-27: open $564.43, high $572.58, low $564.43, close $569.152026-08-28: open $570.85, high $576.55, low $569.86, close $570.762026-08-31: open $567.14, high $573.05, low $564.06, close $570.642026-09-01: open $568.83, high $572.75, low $559.69, close $563.092026-09-02: open $563.13, high $565.71, low $555.01, close $560.632026-09-03: open $567.82, high $576.39, low $564.46, close $574.652026-09-04: open $566.56, high $573.41, low $560.46, close $573.012026-09-08: open $569.34, high $569.34, low $550.15, close $551.392026-09-09: open $549.85, high $556.61, low $545.56, close $554.542026-09-10: open $554.24, high $555.80, low $545.12, close $547.602026-09-11: open $552.56, high $556.51, low $545.70, close $554.612026-09-14: open $561.55, high $564.77, low $542.63, close $553.652026-09-15: open $550.06, high $553.65, low $543.48, close $544.602026-09-16: open $546.13, high $548.68, low $537.36, close $540.612026-09-17: open $543.73, high $552.88, low $542.10, close $549.472026-09-18: open $546.43, high $555.40, low $544.18, close $552.872026-09-21: open $556.34, high $559.93, low $552.33, close $558.972026-09-22: open $558.11, high $559.35, low $547.85, close $548.882026-09-23: open $548.11, high $559.15, low $545.01, close $555.702026-09-24: open $557.72, high $563.27, low $552.03, close $556.082026-09-25: open $552.07, high $555.95, low $547.48, close $551.362026-09-28: open $547.00, high $547.00, low $540.43, close $542.722026-09-29: open $537.32, high $540.46, low $533.45, close $539.762026-09-30: open $539.03, high $546.62, low $537.62, close $538.662026-10-01: open $542.26, high $550.45, low $536.86, close $545.392026-10-02: open $546.48, high $549.89, low $535.95, close $535.952026-10-05: open $538.04, high $553.53, low $535.35, close $552.352026-10-06: open $556.00, high $560.62, low $551.41, close $554.922026-10-07: open $551.28, high $558.66, low $549.18, close $555.382026-10-08: open $555.38, high $562.90, low $552.79, close $561.672026-10-09: open $564.19, high $567.13, low $560.88, close $565.122026-10-12: open $568.32, high $571.39, low $565.33, close $568.012026-10-13: open $570.33, high $571.92, low $558.87, close $560.822026-10-14: open $560.51, high $562.53, low $557.00, close $560.522026-10-15: open $567.27, high $575.10, low $565.34, close $575.092026-10-16: open $574.01, high $577.00, low $564.53, close $569.082026-10-19: open $564.98, high $567.15, low $558.58, close $564.252026-10-20: open $587.16, high $605.61, low $574.55, close $591.692026-10-21: open $590.21, high $607.95, low $586.08, close $604.462026-10-22: open $605.15, high $624.18, low $600.87, close $620.242026-10-23: open $616.80, high $620.83, low $610.88, close $615.622026-10-26: open $615.62, high $621.25, low $615.20, close $617.672026-10-27: open $622.34, high $626.10, low $601.10, close $601.752026-10-28: open $602.35, high $607.36, low $600.55, close $604.942026-10-29: open $610.92, high $619.95, low $608.14, close $618.552026-10-30: open $624.60, high $626.16, low $618.31, close $623.38Insider purchases / sales · USD$2M$0−$2M2026-09-02: 1 purchases ($1M), 0 sales ($0)2026-10-12: 0 purchases ($0), 1 sales ($257K)2026-10-22: 0 purchases ($0), 1 sales ($1M)Aug 4Aug 26Sep 17Oct 9Oct 30

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 Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

161 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Oct 22, 2026Gutowski Robert J.General Counselopen-market sale2,381$623.66$1M14,104Oct 26, 2026
Oct 12, 2026Wiechmann Andrew C.Chief Financial Officeropen-market sale10b5-1450$570.00$257K21,644Oct 14, 2026
Sep 2, 2026Taneja RajatDirectoropen-market buy1,786$560.00$1M5,404Sep 4, 2026
Aug 28, 2026Yang JuneDirectoraward2$0.00—906Sep 1, 2026
Aug 28, 2026Riefler Linda HDirectoraward8$0.00—20,998Sep 1, 2026
Aug 28, 2026Matlock RobinDirectoraward6$0.00—2,037Sep 1, 2026
Jun 10, 2026Wiechmann Andrew C.Chief Financial Officeropen-market sale10b5-1450$604.56$272K22,094Jun 12, 2026
Jun 2, 2026Taneja RajatDirectoraward42$0.00—3,618Jun 4, 2026
May 29, 2026Yang JuneDirectoraward2$0.00—904Jun 2, 2026
May 29, 2026Matlock RobinDirectoraward6$0.00—2,031Jun 2, 2026
May 29, 2026Riefler Linda HDirectoraward7$0.00—20,990Jun 2, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy120$559.40$67K2MMay 18, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy240$560.28$134K2MMay 18, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy1,238$561.56$695K2MMay 18, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy1,122$562.47$631K2MMay 18, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy800$563.39$451K2MMay 18, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy400$564.42$226K2MMay 18, 2026
May 15, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy80$565.17$45K2MMay 18, 2026
May 1, 2026Volent PaulaDirectoraward388$0.00—4,245May 5, 2026
May 1, 2026Riefler Linda HDirectoraward388$0.00—20,983May 5, 2026
May 1, 2026Perold Jacques PDirectoraward388$0.00—6,272May 5, 2026
May 1, 2026Smith Marcus L.Directoraward388$0.00—5,444May 5, 2026
May 1, 2026Yang JuneDirectoraward388$0.00—902May 5, 2026
May 1, 2026Rattray Sandy C.Directortax withholding32$0.00—2,417May 5, 2026
May 1, 2026Rattray Sandy C.Directoraward388$0.00—2,805May 5, 2026
May 1, 2026Taneja RajatDirectoraward388$0.00—3,399May 5, 2026
May 1, 2026Taneja RajatDirectoraward177$0.00—3,576May 5, 2026
May 1, 2026Matlock RobinDirectoraward388$0.00—2,025May 5, 2026
May 1, 2026Seitz MichelleDirectoraward388$0.00—1,059May 5, 2026
May 1, 2026Ashe Robert G.Directoraward490$0.00—966May 5, 2026
May 1, 2026Ashe Robert G.Directoraward202$0.00—1,168May 5, 2026
Apr 28, 2026Fernandez Henry AChairman and CEO, Directorgiftindirect75,707$0.00—0Apr 30, 2026
Apr 28, 2026Fernandez Henry AChairman and CEO, Directorgiftindirect75,707$0.00—410,776Apr 30, 2026
Apr 24, 2026Munari Alvise J.Chief Product Officeropen-market sale9,960$592.03$6M23,588Apr 28, 2026
Apr 24, 2026Munari Alvise J.Chief Product Officeropen-market sale40$593.31$24K23,548Apr 28, 2026
Mar 17, 2026Wiechmann Andrew C.Chief Financial Officeropen-market sale10b5-1450$560.00$252K22,544Mar 19, 2026
Feb 27, 2026Yang JuneDirectoraward1$0.00—514Mar 3, 2026
Feb 27, 2026Riefler Linda HDirectoraward6$0.00—20,595Mar 3, 2026
Feb 27, 2026Matlock RobinDirectoraward5$0.00—1,637Mar 3, 2026
Feb 18, 2026Ashe Robert G.Directoropen-market buyindirect3,681$543.21$2M22,290Feb 20, 2026
Feb 17, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy240$517.32$124K1MFeb 17, 2026
Feb 17, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy200$520.00$104K1MFeb 17, 2026
Feb 17, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy360$519.45$187K1MFeb 17, 2026
Feb 13, 2026Fernandez Henry AChairman and CEO, Directoropen-market buy6,000$524.18$3M1MFeb 17, 2026
Feb 2, 2026Wiechmann Andrew C.Chief Financial Officertax withholding470$624.75$294K22,994Feb 4, 2026
Feb 2, 2026Munari Alvise J.Chief Product Officertax withholding438$624.75$274K33,548Feb 4, 2026
Feb 2, 2026Gutowski Robert J.General Counseltax withholding276$624.75$172K16,485Feb 4, 2026
Feb 2, 2026Crum Scott AChief Human Resources Officertax withholding548$624.75$342K16,904Feb 4, 2026
Jan 30, 2026Wiechmann Andrew C.Chief Financial Officeraward1,825$0.00—23,464Feb 3, 2026
Jan 30, 2026Read Craig JackGlobal Controlleraward790$0.00—2,177Feb 3, 2026

Who the insiders are

Everyone who reported a transaction since November 1, 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
Fernandez Henry AChairman and CEO, DirectorMay 15, 2026open-market buy2M$13M (30)——
Munari Alvise J.Chief Product OfficerApr 24, 2026open-market sale23,588—$6M (2)0 of 2
Ashe Robert G.DirectorMay 1, 2026award966$2M (1)——
Gutowski Robert J.General CounselOct 22, 2026open-market sale14,104—$2M (2)0 of 2
Wiechmann Andrew C.Chief Financial OfficerOct 12, 2026open-market sale21,644—$1M (4)4 of 4
Taneja RajatDirectorSep 2, 2026open-market buy5,404$1M (1)——
Pettit CD BaerPresident & COO, DirectorJun 5, 2025open-market sale288,457———
Riefler Linda HDirectorAug 28, 2026award20,998———
Matlock RobinDirectorAug 28, 2026award2,037———
Yang JuneDirectorAug 28, 2026award906———
Crum Scott AChief Human Resources OfficerFeb 2, 2026tax withholding16,904———
Rattray Sandy C.DirectorMay 1, 2026tax withholding2,417———
Volent PaulaDirectorMay 1, 2026award4,245———
Perold Jacques PDirectorMay 1, 2026award6,272———
Smith Marcus L.DirectorMay 1, 2026award5,444———
Seitz MichelleDirectorMay 1, 2026award1,059———
Read Craig JackGlobal ControllerJan 30, 2026award2,177———

Questions

Are MSCI, Inc. insiders buying or selling?

Over the twelve months to November 1, 2026, 3 insiders at MSCI, Inc. sold $9M of stock in the open market, all by officers and directors, and 3 insiders bought $16M, all by officers and directors. Net, insiders bought $7M. Only open-market purchases and sales are counted.

Who sold the most MSCI, Inc. stock in the last year?

Munari Alvise J. (Chief Product Officer) sold $6M in 2 open-market sales over the twelve months to November 1, 2026.

Do MSCI, Inc. executives sell under 10b5-1 plans?

4 of the 8 open-market sales in the last twelve months (50%) 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 MSCI, Inc.

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