COLUMBUS MCKINNON CORP (CMCO) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-10

COLUMBUS MCKINNON CORP (CMCO) has filed 32 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-10. 4 Form 8-K material event filings were reported by CMCO in the last 90 days. InsiderAlpha tracks every CMCO SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About COLUMBUS MCKINNON CORP (CMCO)

SIC classificationConstruction Machinery & Equip (SIC 3531)
SEC CIK0001005229

90-Day SEC Filing Activity

Form 4 filings (90d)32
Form 8-K filings (90d)4
Latest Form 4 filing2026-07-10

Recent CMCO Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Rustowicz Gregory PExecutive VP Finance, CFOA — Grant or award15.1K$0.00—SEC
Rustowicz Gregory PExecutive VP Finance, CFOF — Tax withholding / forfeiture733$12.92$9KSEC
Rustowicz Gregory PExecutive VP Finance, CFOF — Tax withholding / forfeiture3.9K$12.92$51KSEC
Rustowicz Gregory PExecutive VP Finance, CFOA — Grant or award6.9K$0.00—SEC
Aghili AzizDirectorM — Option exercise3.3K$0.00—SEC
Adams JonSr. VP, Business IntegrationF — Tax withholding / forfeiture296$14.88$4KSEC
Ramos Lara Mario Y.CPTO and GM Latin AmericaF — Tax withholding / forfeiture390$14.88$6KSEC
Wilson David J.President & CEOF — Tax withholding / forfeiture4.9K$14.88$72KSEC
Williams AdrienneSr. Vice President & CHROF — Tax withholding / forfeiture390$14.88$6KSEC
Chintapalli AppalPresident AmericasF — Tax withholding / forfeiture491$14.88$7KSEC
Paradowski Mark RSr VP Information Services&CDOF — Tax withholding / forfeiture472$14.88$7KSEC
Korman Alan SSr VP, Gen'l Counsel & SecF — Tax withholding / forfeiture552$14.88$8KSEC
Rustowicz Gregory PExecutive VP Finance, CFOF — Tax withholding / forfeiture1.2K$14.88$18KSEC
Paradowski Mark RSr VP Information Services&CDOF — Tax withholding / forfeiture343$14.09$5KSEC
Wilson David J.President & CEOF — Tax withholding / forfeiture3.2K$14.09$45KSEC

All transactions sourced from SEC EDGAR Form 4 filings for COLUMBUS MCKINNON CORP (CMCO). Updated in real time as new filings are submitted to the SEC.

Most-Active CMCO Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Rustowicz Gregory P9$544K
Korman Alan S5$275K
Aghili Aziz5—
Beliveau-Dunn Jeanne5—
Bohl Kathryn V4—

Recent CMCO Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in CMCO insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

CMCO Insider Trading — FAQ

What is the latest insider trade for CMCO?
COLUMBUS MCKINNON CORP (CMCO) had 32 insider filings in the last 90 days, with the most recent on 2026-07-10. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying CMCO stock?
0 insider purchases of CMCO were filed in the last 90 days.
How many insiders are selling CMCO stock?
0 insider sales of CMCO were filed in the last 90 days.
Where can I see CMCO SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every CMCO SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

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