SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

IEX

IDEX Corporation
NYSEIndustrials

Latest close: 235.55 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 3, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 17, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Aug 12, 2026Reported sale · Form 4Lisa M Anderson, SVP, GC, CAO & Corp Sec · $91.9KOpen the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record1,68710 flagged findings
Reported transactions (Form 4)71since Jan 4, 2023 · and 16 other holdings
Corporate events (8-K)30since May 10, 2021

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

What the company does

IDEX Corporation is a global industrial company based in Northbrook, Illinois. IDEX develops, designs, and manufactures fluidics systems, optics systems, fire and rescue equipment, and other specialty engineered products. As of February 2025, IDEX operated in approximately 20 countries and had approximately employed 9,000 employees. The company is publicly traded and a component of the S&P 500 index.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-04-29capital return (buybacks/dividends)recentOpen filing ↗
    “…million (including estimated excise taxes of $ 0.6 million, which will be paid in 2027), of which $ 0.9 million was settled in…”
    +1 more passage from the same document
    • “…$75.6 million (including estimated excise taxes of $0.6 million, which will be paid in 2027), of which $0.9 million was settled in…”
  • 2026-02-19capital return (buybacks/dividends)recentOpen filing ↗
    “…Board of Directors of $500.0 million on March 17, 2020. In 2025, t he Company repurchased 1.4 million shares at a cost of…”
    +1 more passage from the same document
    • “…in 2026), of which $2.2 million was settled in January 2026. There were no share repurchases i n 2024 . As of December 31, 2025, the…”
  • 2026-02-19Department of Justice inquiryrecentOpen filing ↗
    “…conflicts of interest, competition, employment practices and workplace behavior, export and import compliance, economic and…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 1,687)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Insider transaction · 3 Form 4 filingsshow all 3hide
  • Sep 3, 268-K ↗Current report · Entered a material agreement
  • Sep 1, 26Form 4 ↗Insider transaction
  • Aug 17, 268-K ↗Current report · A senior executive left or was appointed
  • Aug 13, 26Form 4 ↗Insider transaction
  • Aug 12, 26Form 144 ↗Notice of proposed sale
  • Jul 29, 2610-Q ↗Quarterly report
  • Jul 29, 268-K ↗Current report · Results
  • May 15, 26SCHEDULE 13G/A ↗Passive stake · Wellington Management Group LLP · 2.3% · event on Mar 31, 26 · amendment
  • May 13, 26Form 4 ↗Insider transaction
  • May 11, 26Form 144 ↗Notice of proposed sale
  • Insider transaction · 9 Form 4 filingsshow all 9hide
  • May 8, 268-K ↗Current report · Shareholder vote results
  • Apr 30, 26SCHEDULE 13G ↗Passive stake · Vanguard Capital Management · 7.5% · event on Mar 31, 26
  • Apr 29, 26SCHEDULE 13G ↗Passive stake · Vanguard Portfolio Management · 5.1% · event on Mar 31, 26

1,687 filings on record, the oldest from Feb 10, 94.

Listing the 25 most recent filings of the 1,687 on record.

8-Ks, explained

Stress3Structure48Governance59
  • Sep 3, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Governance5 senior executive changes2025 – 2026show all 5hide
    • Aug 17, 26GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Feb 9, 26GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Dec 4, 25GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
    • May 21, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Feb 20, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Aug 21, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Aug 8, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Governance3 senior executive changes2023show all 3hide
    • Oct 25, 23GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
    • Aug 30, 23GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Aug 30, 23GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Jun 14, 23StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Nov 17, 22StructureTook on a new financial obligation+1 more in the same filing8-K 2.03 ↗
  • Nov 2, 22StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Governance8 senior executive changes2021 – 2022show all 8hide
    • Sep 22, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jun 16, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • May 10, 22GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
    • Feb 28, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Feb 8, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Aug 26, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jul 2, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jun 17, 21GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • May 28, 21StructureTook on a new financial obligation+1 more in the same filing8-K 2.03 ↗
  • May 18, 21StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • May 14, 21GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗

1 older filings not shown · The record reaches back to Aug 26, 04.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Oct 21, 08StressWrite-down of assets+3 more in the same filing8-K 2.06 ↗
  • Oct 10, 08StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
  • Jul 22, 08StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗

The full record holds 3 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • Vanguard Capital Management7.5%Mar 31, 26SCHEDULE 13G ↗
  • Vanguard Portfolio Management5.1%Mar 31, 26SCHEDULE 13G ↗
  • Wellington Management Group LLP2.3%Mar 31, 26SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

Sale intention announced

On Aug 12, Lisa Anderson filed notice of intent to sell up to $92K.

A notice is not a sale: it may not go ahead, may happen in part, or at a different price.

After the notice, they sold $92K on Aug 12, per their Form 4. That is 100% of the shares announced so far, and the window is still open.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Aug 12, 26Sell$92KLisa M AndersonSVP, GC, CAO & Corp Sec↗
  • May 11, 26Sell$2.3MERIC D ASHLEMANCEO and President↗
  • May 11, 26Sell$1.1MERIC D ASHLEMANCEO and President↗
  • Nov 5, 25Buy$102KCarl R Christenson↗
  • Aug 7, 25Buy$399KKatrina L Helmkamp↗
  • Jun 5, 25Sell$45KAkhil MahendraInterim CFO↗
Stock compensation, tax and giftsshow the 34 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Sep 16, 26Tax$49KWilliam L. SimmonsGroup Executive, FMT & FSDP↗
  • Sep 16, 26Tax$65KTara M. TeresoGroup Executive, HST↗
  • Sep 11, 26Tax$31KTara M. TeresoGroup Executive, HST↗
  • Aug 29, 26Tax$149KAllison S LausasVP, Chief Accounting Officer↗
  • Aug 12, 26Compensation$36KLisa M AndersonSVP, GC, CAO & Corp Sec↗
  • May 11, 26Compensation$1.4MERIC D ASHLEMANCEO and President↗
  • May 6, 26Compensationamount n/aMark A Beck↗
  • May 6, 26Compensationamount n/aMARK A BUTHMAN↗
  • May 6, 26Compensationamount n/aCarl R Christenson↗
  • May 6, 26Compensationamount n/aStephanie Disher↗
  • May 6, 26Compensationamount n/aMatthijs Glastra↗
  • May 6, 26Compensationamount n/aLakecia N Gunter↗
  • May 6, 26Compensationamount n/aKatrina L Helmkamp↗
  • May 6, 26Compensationamount n/aAlejandro Quiroz↗
  • May 6, 26Compensationamount n/aStanfield Paris Watts↗
  • Feb 23, 26Tax$32KTara M. TeresoGroup Executive, HST↗
  • Feb 22, 26Compensationamount n/aERIC D ASHLEMANCEO and President↗
  • Feb 20, 26Tax$37KAllison S LausasVP, Chief Accounting Officer↗
  • Feb 19, 26Compensationamount n/aLisa M AndersonSVP, GC, CAO & Corp Sec↗
  • Feb 19, 26Compensationamount n/aSean M. GillenSVP, Chief Financial Officer↗
  • Feb 19, 26Compensationamount n/aAllison S LausasVP, Chief Accounting Officer↗
  • Feb 19, 26Compensationamount n/aWilliam L. SimmonsGroup Executive, FMT & FSDP↗
  • Feb 19, 26Compensationamount n/aTara M. TeresoGroup Executive, HST↗
  • Jan 5, 26Compensationamount n/aSean M. GillenSVP, Chief Financial Officer↗
  • May 30, 25Compensationamount n/aAkhil MahendraInterim CFO↗
  • May 8, 25Compensationamount n/aMark A Beck↗
  • May 8, 25Compensationamount n/aMARK A BUTHMAN↗
  • May 8, 25Compensationamount n/aCarl R Christenson↗
  • May 8, 25Compensationamount n/aStephanie Disher↗
  • May 8, 25Compensationamount n/aMatthijs Glastra↗
  • May 8, 25Compensationamount n/aLakecia N Gunter↗
  • May 8, 25Compensationamount n/aKatrina L Helmkamp↗
  • May 8, 25Compensationamount n/aAlejandro Quiroz↗
  • May 8, 25Compensationamount n/aStanfield Paris Watts↗

The full record holds 101 transactions and goes back to Jan 4, 23.

Its sector and its market

IDEX Corporation among Industrials companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
1,687 documents on file, from Feb 10, 1994 to Sep 18, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 19, 2026; refreshed through the day.

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No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

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It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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