IDEX Corporation insider trading

IEXfinancial statementsForm 4 filings on EDGAR58 transactions since Nov 1, 2024

From August 4, 2026 to November 1, 2026, 0 insiders at IDEX Corporation bought $0 of stock in the open market, and 1 sold $92K. Officers and directors accounted for $0 of purchases and $92K of sales. The last reported transaction was a tax withholding by Tereso Tara M. on September 16, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through September 18, 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.

IEX daily priceSplit-adjusted prices in US dollars

Bought $0Sold $92KAug 4, 2026 – Nov 1, 2026

Oct 30, 2026O $238.53 · H $240.00 · L $233.63 · C $233.84Bought $0 (0)Sold $0 (0)
$218$225$231$238$2442026-08-04: open $234.98, high $238.33, low $232.86, close $237.892026-08-05: open $237.34, high $240.05, low $234.59, close $236.982026-08-06: open $237.78, high $239.32, low $233.43, close $233.712026-08-07: open $234.78, high $237.89, low $232.19, close $234.462026-08-10: open $235.69, high $235.69, low $232.92, close $233.272026-08-11: open $233.68, high $237.65, low $233.27, close $237.312026-08-12: open $240.00, high $242.10, low $236.69, close $240.522026-08-13: open $241.40, high $241.58, low $237.73, close $239.132026-08-14: open $238.52, high $239.20, low $236.99, close $238.942026-08-17: open $239.00, high $241.90, low $237.84, close $240.392026-08-18: open $242.73, high $242.73, low $233.80, close $234.162026-08-19: open $236.32, high $237.11, low $232.43, close $234.452026-08-20: open $232.46, high $236.64, low $231.68, close $233.752026-08-21: open $235.27, high $235.72, low $232.75, close $234.392026-08-24: open $234.41, high $235.98, low $231.37, close $233.692026-08-25: open $235.69, high $235.69, low $229.68, close $230.272026-08-26: open $231.43, high $235.51, low $228.58, close $234.892026-08-27: open $233.78, high $235.61, low $233.01, close $233.982026-08-28: open $234.95, high $235.35, low $228.65, close $230.282026-08-31: open $229.65, high $230.48, low $228.26, close $228.642026-09-01: open $227.46, high $228.57, low $221.60, close $222.862026-09-02: open $223.34, high $227.27, low $221.79, close $224.612026-09-03: open $226.20, high $226.29, low $220.98, close $223.102026-09-04: open $222.83, high $224.42, low $221.57, close $223.742026-09-08: open $225.80, high $227.37, low $224.55, close $225.662026-09-09: open $225.64, high $226.99, low $223.56, close $225.102026-09-10: open $223.15, high $224.57, low $219.75, close $221.462026-09-11: open $224.00, high $225.20, low $223.55, close $224.212026-09-14: open $225.86, high $225.86, low $219.58, close $222.142026-09-15: open $222.00, high $223.69, low $220.72, close $222.842026-09-16: open $223.77, high $224.40, low $219.44, close $221.502026-09-17: open $225.28, high $225.28, low $221.12, close $221.892026-09-18: open $221.30, high $223.87, low $220.94, close $223.722026-09-21: open $224.20, high $225.24, low $220.77, close $222.532026-09-22: open $224.76, high $227.77, low $223.92, close $225.692026-09-23: open $224.50, high $230.61, low $222.80, close $229.672026-09-24: open $229.07, high $230.67, low $227.66, close $228.502026-09-25: open $228.72, high $231.79, low $228.72, close $230.082026-09-28: open $229.06, high $232.44, low $228.95, close $231.152026-09-29: open $231.31, high $233.04, low $227.87, close $230.432026-09-30: open $230.69, high $231.07, low $227.91, close $228.022026-10-01: open $226.72, high $232.11, low $225.65, close $229.852026-10-02: open $231.17, high $233.98, low $230.02, close $232.992026-10-05: open $232.13, high $238.57, low $231.91, close $235.292026-10-06: open $236.11, high $239.70, low $235.48, close $236.282026-10-07: open $234.01, high $236.51, low $232.82, close $232.912026-10-08: open $232.06, high $233.81, low $228.92, close $231.752026-10-09: open $233.31, high $235.22, low $232.08, close $234.292026-10-12: open $233.41, high $236.22, low $233.08, close $235.772026-10-13: open $236.23, high $237.29, low $232.54, close $237.192026-10-14: open $235.80, high $238.81, low $234.88, close $238.622026-10-15: open $239.00, high $241.30, low $233.84, close $236.422026-10-16: open $236.90, high $239.13, low $233.45, close $235.552026-10-19: open $235.96, high $236.57, low $233.10, close $233.862026-10-20: open $232.41, high $234.53, low $230.26, close $233.162026-10-21: open $234.15, high $235.92, low $233.32, close $235.432026-10-22: open $233.39, high $233.39, low $223.24, close $226.882026-10-23: open $225.81, high $230.58, low $223.06, close $229.052026-10-26: open $231.00, high $233.44, low $230.13, close $231.062026-10-27: open $232.76, high $234.25, low $230.02, close $232.952026-10-28: open $237.99, high $240.50, low $229.80, close $238.542026-10-29: open $237.54, high $240.56, low $231.70, close $239.332026-10-30: open $238.53, high $240.00, low $233.63, close $233.84Insider purchases / sales · USD$100K$0−$100K2026-08-12: 0 purchases ($0), 1 sales ($92K)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

58 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
Sep 16, 2026Tereso Tara M.Group Executive, HSTtax withholding290$222.84$65K5,408Sep 18, 2026
Sep 16, 2026Simmons William L.Group Executive, FMT & FSDPtax withholding218$222.84$49K2,674Sep 18, 2026
Sep 11, 2026Tereso Tara M.Group Executive, HSTtax withholding138$221.46$31K5,698Sep 15, 2026
Aug 29, 2026Lausas Allison SVP, Chief Accounting Officertax withholding645$230.28$149K3,302Sep 1, 2026
Aug 12, 2026Anderson Lisa MSVP, GC, CAO & Corp Secoption exercise385$93.27$36K4,712Aug 13, 2026
Aug 12, 2026Anderson Lisa MSVP, GC, CAO & Corp Secopen-market sale385$238.59$92K4,327Aug 13, 2026
May 11, 2026Ashleman Eric DCEO and President, Directoroption exercise15,385$93.27$1M82,043May 13, 2026
May 11, 2026Ashleman Eric DCEO and President, Directoropen-market sale10,470$214.95$2M71,573May 13, 2026
May 11, 2026Ashleman Eric DCEO and President, Directoropen-market sale4,915$215.81$1M66,658May 13, 2026
May 6, 2026Watts Stanfield ParisDirectoraward805$0.00—4,195May 8, 2026
May 6, 2026Quiroz AlejandroDirectoraward805$0.00—4,030May 8, 2026
May 6, 2026Helmkamp Katrina LDirectoraward1,035$0.00—14,235May 8, 2026
May 6, 2026Gunter Lakecia NDirectoraward805$0.00—4,925May 8, 2026
May 6, 2026Glastra MatthijsDirectoraward805$0.00—1,880May 8, 2026
May 6, 2026Disher StephanieDirectoraward805$0.00—1,880May 8, 2026
May 6, 2026Christenson Carl RDirectoraward805$0.00—7,156May 8, 2026
May 6, 2026Buthman Mark ADirectoraward805$0.00—10,025May 8, 2026
May 6, 2026Beck Mark ADirectoraward805$0.00—7,755May 8, 2026
Feb 23, 2026Tereso Tara M.Group Executive, HSTtax withholding154$207.48$32K5,836Feb 23, 2026
Feb 22, 2026Ashleman Eric DCEO and President, Directoraward9,040$0.00—66,658Feb 23, 2026
Feb 20, 2026Lausas Allison SVP, Chief Accounting Officertax withholding179$207.86$37K3,947Feb 23, 2026
Feb 19, 2026Tereso Tara M.Group Executive, HSTaward1,055$0.00—5,990Feb 23, 2026
Feb 19, 2026Simmons William L.Group Executive, FMT & FSDPaward1,055$0.00—2,892Feb 23, 2026
Feb 19, 2026Lausas Allison SVP, Chief Accounting Officeraward275$0.00—4,126Feb 23, 2026
Feb 19, 2026Gillen Sean M.SVP, Chief Financial Officeraward2,410$0.00—19,005Feb 23, 2026
Feb 19, 2026Anderson Lisa MSVP, GC, CAO & Corp Secaward1,205$0.00—4,327Feb 23, 2026
Jan 5, 2026Gillen Sean M.SVP, Chief Financial Officeraward16,595$0.00—16,595Jan 7, 2026
Nov 5, 2025Christenson Carl RDirectoropen-market buy600$169.41$102K6,351Nov 7, 2025
Aug 7, 2025Helmkamp Katrina LDirectoropen-market buy2,500$159.61$399K13,200Aug 11, 2025
Jun 5, 2025Mahendra AkhilInterim CFOopen-market sale250$180.89$45K5,035Jun 9, 2025
May 30, 2025Mahendra AkhilInterim CFOaward2,765$0.00—5,285Jun 3, 2025
May 8, 2025Watts Stanfield ParisDirectoraward895$0.00—3,390May 12, 2025
May 8, 2025Quiroz AlejandroDirectoraward895$0.00—3,225May 12, 2025
May 8, 2025Helmkamp Katrina LDirectoraward1,165$0.00—10,700May 12, 2025
May 8, 2025Gunter Lakecia NDirectoraward895$0.00—4,120May 12, 2025
May 8, 2025Glastra MatthijsDirectoraward895$0.00—1,075May 12, 2025
May 8, 2025Disher StephanieDirectoraward895$0.00—1,075May 12, 2025
May 8, 2025Christenson Carl RDirectoraward895$0.00—5,751May 12, 2025
May 8, 2025Buthman Mark ADirectoraward895$0.00—9,220May 12, 2025
May 8, 2025Beck Mark ADirectoraward895$0.00—6,950May 12, 2025
Feb 21, 2025Glastra MatthijsDirectoraward180$0.00—180Feb 25, 2025
Feb 21, 2025Disher StephanieDirectoraward180$0.00—180Feb 25, 2025
Feb 20, 2025Unnikrishnan RoopaSVP, Strategy&Corp Developmentaward830$0.00—1,170Feb 24, 2025
Feb 20, 2025Lausas Allison SVP, Chief Accounting Officeraward775$0.00—4,143Feb 24, 2025
Feb 20, 2025Khandelwal AbhishekSVP, Chief Financial Officeraward1,725$0.00—6,935Feb 24, 2025
Feb 20, 2025Flores Melissa SSVP, CHROaward865$0.00—2,516Feb 24, 2025
Feb 20, 2025Ashleman Eric DCEO and President, Directoraward7,760$0.00—57,618Feb 24, 2025
Feb 20, 2025Anderson Lisa MSVP, General Counsel &Corp Secaward1,025$0.00—3,122Feb 24, 2025
Feb 11, 2025Unnikrishnan RoopaSVP, Strategy&Corp Developmenttax withholding369$196.45$72K340Feb 13, 2025
Feb 11, 2025Unnikrishnan RoopaSVP, Strategy&Corp Developmentaward657$196.45$129K709Feb 13, 2025

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
Ashleman Eric DCEO and President, DirectorMay 11, 2026option exercise82,043—$3M (2)0 of 2
Christenson Carl RDirectorMay 6, 2026award7,156$102K (1)——
Anderson Lisa MSVP, GC, CAO & Corp SecAug 12, 2026option exercise4,712—$92K (1)0 of 1
Lausas Allison SVP, Chief Accounting OfficerAug 29, 2026tax withholding3,302———
Tereso Tara M.Group Executive, HSTSep 16, 2026tax withholding5,408———
Helmkamp Katrina LDirectorMay 6, 2026award14,235———
Glastra MatthijsDirectorMay 6, 2026award1,880———
Disher StephanieDirectorMay 6, 2026award1,880———
Unnikrishnan RoopaSVP, Strategy&Corp DevelopmentFeb 20, 2025award1,170———
Flores Melissa SSVP, CHROFeb 20, 2025award2,516———
Simmons William L.Group Executive, FMT & FSDPSep 16, 2026tax withholding2,674———
Watts Stanfield ParisDirectorMay 6, 2026award4,195———
Quiroz AlejandroDirectorMay 6, 2026award4,030———
Gunter Lakecia NDirectorMay 6, 2026award4,925———
Buthman Mark ADirectorMay 6, 2026award10,025———
Beck Mark ADirectorMay 6, 2026award7,755———
Gillen Sean M.SVP, Chief Financial OfficerFeb 19, 2026award19,005———
Mahendra AkhilInterim CFOJun 5, 2025open-market sale5,035———
Khandelwal AbhishekSVP, Chief Financial OfficerFeb 20, 2025award6,935———

Questions

Are IDEX Corporation insiders buying or selling?

Over the twelve months to November 1, 2026, 2 insiders at IDEX Corporation sold $3M of stock in the open market, all by officers and directors, and 1 insider bought $102K, all by officers and directors. Net, insiders sold $3M. Only open-market purchases and sales are counted.

Who sold the most IDEX Corporation stock in the last year?

Ashleman Eric D (CEO and President, Director) sold $3M in 2 open-market sales over the twelve months to November 1, 2026.

Do IDEX Corporation executives sell under 10b5-1 plans?

0 of the 3 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 IDEX Corporation

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