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Who

Joseph S. Koscinski

Officer

Company insider

Files Form 4 as: Officer, Ecovyst.

In numbers

Trades disclosed
32
Buys
3
Sells
0
Bought
$180K
Sold
$0
Companies
1
Companies where not an officer
0
First trade
2 Oct 2017
Last trade
4 Mar 2026
Last filed
6 Mar 2026

Companies traded

Where they are an officer
ECVT EcovystOfficer · Chemicals · last 4 Mar 20263 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
4 Mar 2026filed 6 Mar 2026ECVT EcovystChemicalsSEC FORM 4 Code A$125K11,052 at $11.31filing
4 Mar 2026filed 6 Mar 2026ECVT EcovystChemicalsSEC FORM 4 Code A$125K11,052 at $11.31filing
3 Feb 2026filed 5 Feb 2026ECVT EcovystChemicalsSEC FORM 4 Code A—27,158 at $0.00filing
3 Feb 2026filed 5 Feb 2026ECVT EcovystChemicalsSEC FORM 4 Code A—27,158 at $0.00filing
3 Feb 2025filed 5 Feb 2025ECVT EcovystChemicalsSEC FORM 4 Code A—35,944 at $0.00filing
22 Jan 2025filed 23 Jan 2025ECVT EcovystChemicalsSEC FORM 4 Code F$44K5,522 at $7.96filing
5 Jan 2025filed 7 Jan 2025ECVT EcovystChemicalsSEC FORM 4 Code F$135K17,457 at $7.76filing
5 Aug 2024filed 6 Aug 2024ECVT EcovystChemicalsSEC FORM 4 Bought$30K4,807 at $6.26filing
22 Jan 2024filed 24 Jan 2024ECVT EcovystChemicalsSEC FORM 4 Code A—45,403 at $0.00filing
1 Jul 2023filed 5 Jul 2023ECVT EcovystChemicalsSEC FORM 4 Code F$601K52,830 at $11.37filing
8 Mar 2023filed 9 Mar 2023ECVT EcovystChemicalsSEC FORM 4 Code A—12,306 at $0.00filing
16 Jan 2023filed 18 Jan 2023ECVT EcovystChemicalsSEC FORM 4 Code A—60,976 at $0.00filing
16 Nov 2022filed 18 Nov 2022ECVT Ecovystoption or derivative · ChemicalsSEC FORM 4 Code M—4,965 at $0.00filing
16 Nov 2022filed 18 Nov 2022ECVT Ecovystoption or derivative · ChemicalsSEC FORM 4 Code M—4,965 at $0.00filing
16 Nov 2022filed 18 Nov 2022ECVT Ecovystoption or derivative · ChemicalsSEC FORM 4 Code M—9,931 at $0.00filing
16 Nov 2022filed 18 Nov 2022ECVT EcovystChemicalsSEC FORM 4 Code M$37K19,861 at $1.88filing
4 Aug 2022filed 8 Aug 2022ECVT EcovystChemicalsSEC FORM 4 Bought$100K11,400 at $8.79filing
12 May 2022filed 16 May 2022ECVT EcovystChemicalsSEC FORM 4 Bought$50K5,200 at $9.62filing
1 Mar 2022filed 3 Mar 2022ECVT EcovystChemicalsSEC FORM 4 Code A—24,335 at $0.00filing
17 Jan 2022filed 19 Jan 2022ECVT EcovystChemicalsSEC FORM 4 Code A—72,887 at $0.00filing

News

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

Sectors

Materials3

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

Related people

Patti A. HumbleDirector · Director at Ecovyst, filing Form 4 there in the last year
Laurie BergmanOfficer · Officer at Ecovyst, filing Form 4 there in the last year
Sarah LoranceDirector · Director at Ecovyst, filing Form 4 there in the last year
Kurt BittingDirector and Officer · Director and Officer at Ecovyst, filing Form 4 there in the last year
Michael FeehanOfficer · Officer at Ecovyst, filing Form 4 there in the last year