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Who

John R. Doubman

Director

Company insider

Files Form 4 as: Director, DMC Global; Senior Vice President, Cabot.

In numbers

Trades disclosed
16
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
2
Companies where not an officer
1
First trade
9 Nov 2018
Last trade
13 May 2026
Last filed
14 May 2026

Companies traded

Where they are an officer
CBT CabotOfficer · Chemicals · last 30 Sep 20190 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
BOOM DMC GlobalDirector · Steel & Metals Processing · last 13 May 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
13 May 2026filed 14 May 2026BOOM DMC GlobalSteel & Metals ProcessingSEC FORM 4 Code A—16,937 at $0.00filing
13 May 2026filed 14 May 2026BOOM DMC GlobalSteel & Metals ProcessingSEC FORM 4 Code A—16,937 at $0.00filing
25 Jun 2025filed 26 Jun 2025BOOM DMC GlobalSteel & Metals ProcessingSEC FORM 4 Code A—14,459 at $0.00filing
30 Sep 2019filed 2 Oct 2019CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A$2,38552.62 at $45.32filing
13 Sep 2019filed 17 Sep 2019CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A$1,38129.23 at $47.23filing
14 Jun 2019filed 18 Jun 2019CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A$1,37030.13 at $45.47filing
14 Mar 2019filed 15 Mar 2019CBT CabotChemicalsSEC FORM 4 Code I$3,611293.6 at $12.30filing
13 Mar 2019filed 15 Mar 2019CBT CabotChemicalsSEC FORM 4 Code I—6,247.5filing
8 Mar 2019filed 12 Mar 2019CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A$1,28229.32 at $43.72filing
31 Dec 2018filed 3 Jan 2019CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A$36K848.16 at $42.94filing
14 Dec 2018filed 18 Dec 2018CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A$99422.72 at $43.77filing
20 Nov 2018filed 21 Nov 2018CBT CabotChemicalsSEC FORM 4 Code F$67K1,401 at $48.00filing
19 Nov 2018filed 21 Nov 2018CBT CabotChemicalsSEC FORM 4 Code A—5,599 at $0.00filing
12 Nov 2018filed 14 Nov 2018CBT CabotChemicalsSEC FORM 4 Code F$47K970 at $48.45filing
9 Nov 2018filed 13 Nov 2018CBT CabotChemicalsSEC FORM 4 Code A—3,600 at $0.00filing
9 Nov 2018filed 13 Nov 2018CBT Cabotoption or derivative · ChemicalsSEC FORM 4 Code A—18,356 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Karen A. KalitaSVP and General Counsel · SVP and General Counsel at Cabot, filing Form 4 there in the last year
Erica McLaughlinExecutive Vice President, CFO · Executive Vice President, CFO at Cabot, filing Form 4 there in the last year
Sean D. KeohanePresident and CEO · President and CEO at Cabot, filing Form 4 there in the last year
William F. Masterson IIISenior Vice President · Senior Vice President at Cabot, filing Form 4 there in the last year
Raffiq NathooDirector · Director at Cabot, filing Form 4 there in the last year