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Who

Ronald M. Defeo

Director

Company insider

Files Form 4 as: Director, Myers Industries; Executive Chairman, Kennametal; Executive Chairman, Terex.

In numbers

Trades disclosed
810
Buys
153
Sells
34
Bought
$1.6M
Sold
$44.7M
Companies
3
Companies where not an officer
1
First trade
10 Jan 2006
Last trade
8 May 2026
Last filed
11 May 2026

Companies traded

Where they are an officer
KMT KennametalDirector, Officer · Machinery · last 28 Aug 20182 buys · 3 sells
TEX TerexDirector, Officer, Other · Machinery · last 10 Mar 2016146 buys · 31 sells
Everywhere else they filed: board seats, 10% stakes, other companies
MYE Myers IndustriesDirector · Chemicals · last 8 May 20265 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
8 May 2026filed 11 May 2026MYE Myers IndustriesChemicalsSEC FORM 4 Code A—5,135 at $0.00filing
8 May 2026filed 11 May 2026MYE Myers IndustriesChemicalsSEC FORM 4 Code A—5,135 at $0.00filing
23 Apr 2026filed 24 Apr 2026MYE Myers IndustriesChemicalsSEC FORM 4 Code D—6,250filing
23 Apr 2026filed 24 Apr 2026MYE Myers Industriesoption or derivative · ChemicalsSEC FORM 4 Code A—6,250 at $0.00filing
23 Apr 2026filed 24 Apr 2026MYE Myers Industriesoption or derivative · ChemicalsSEC FORM 4 Code A—6,250 at $0.00filing
23 Apr 2026filed 24 Apr 2026MYE Myers IndustriesChemicalsSEC FORM 4 Code D—6,250filing
5 May 2025filed 7 May 2025MYE Myers IndustriesChemicalsSEC FORM 4 Code A—6,250 at $0.00filing
9 May 2024filed 13 May 2024MYE Myers IndustriesChemicalsSEC FORM 4 Code A—4,534 at $0.00filing
27 Apr 2023filed 28 Apr 2023MYE Myers IndustriesChemicalsSEC FORM 4 Code A—5,294 at $0.00filing
28 Apr 2022filed 2 May 2022MYE Myers Industriesoption or derivative · ChemicalsSEC FORM 4 Code A—4,023 at $0.00filing
28 Apr 2022filed 2 May 2022MYE Myers IndustriesChemicalsSEC FORM 4 Code A—4,110 at $0.00filing
28 Apr 2022filed 2 May 2022MYE Myers IndustriesChemicalsSEC FORM 4 Code D—4,023filing
15 Mar 2022filed 17 Mar 2022MYE Myers IndustriesChemicalsSEC FORM 4 Bought$185K10,000 at $18.49filing
29 Apr 2021filed 3 May 2021MYE Myers IndustriesChemicalsSEC FORM 4 Code A—4,023 at $0.00filing
16 Mar 2021filed 17 Mar 2021MYE Myers IndustriesChemicalsSEC FORM 4 Bought$198K10,000 at $19.80filing
12 May 2020filed 12 May 2020MYE Myers IndustriesChemicalsSEC FORM 4 Bought$64K5,500 at $11.61filing
11 May 2020filed 12 May 2020MYE Myers IndustriesChemicalsSEC FORM 4 Bought$54K4,500 at $12.07filing
29 Apr 2020filed 1 May 2020MYE Myers Industriesoption or derivative · ChemicalsSEC FORM 4 Code A—4,144 at $0.00filing
29 Apr 2020filed 1 May 2020MYE Myers IndustriesChemicalsSEC FORM 4 Code A—5,850 at $0.00filing
29 Apr 2020filed 1 May 2020MYE Myers IndustriesChemicalsSEC FORM 4 Code D—4,144filing

The newest 500 lines are listed; the numbers count every line.

News

Sectors

Industrials182
Materials5

Buys in green, sells in red, by the company’s sector.

Related people

Amy GeorgeSenior V.P. Human Resources · Senior V.P. Human Resources at Terex, filing Form 4 there in the last year
Patrick S. CarrollPres., Environmental Solutions · Pres., Environmental Solutions at Terex, filing Form 4 there in the last year
Jennifer Kong-PicarelloSenior Vice President, CFO · Senior Vice President, CFO at Terex, filing Form 4 there in the last year
Patrick S. WatsonVice President · Vice President at Kennametal, filing Form 4 there in the last year
John Wayne WittVice President · Vice President at Kennametal, filing Form 4 there in the last year
Sanjay ChowbeyPresident and CEO · Also traded KMT in the last 90 days
Judith L. BacchusVice President · Also traded KMT in the last 90 days
Michelle R. KeatingVice President · Also traded KMT in the last 90 days