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Who

Matthew David Wineinger

Director

Company insider

Files Form 4 as: Director, Balchem.

In numbers

Trades disclosed
21
Buys
0
Sells
1
Bought
$0
Sold
$209K
Companies
1
Companies where not an officer
1
First trade
23 Feb 2016
Last trade
11 Feb 2026
Last filed
13 Feb 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
BCPC BalchemDirector · Chemicals · last 11 Feb 20260 buys · 1 sell

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
11 Feb 2026filed 13 Feb 2026BCPC BalchemChemicalsSEC FORM 4 Code A—870 at $0.00filing
11 Feb 2026filed 13 Feb 2026BCPC BalchemChemicalsSEC FORM 4 Code A—870 at $0.00filing
12 Feb 2025filed 11 Apr 2025BCPC BalchemChemicalsSEC FORM 4 Code A—980 at $0.00filing
12 Feb 2025filed 14 Feb 2025BCPC BalchemChemicalsSEC FORM 4 Code A—980 at $0.00filing
4 Mar 2024filed 6 Mar 2024BCPC BalchemChemicalsSEC FORM 4 Sold$209K1,333 at $156.89filing
8 Feb 2024filed 12 Feb 2024BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—1,730 at $0.00filing
8 Feb 2024filed 12 Feb 2024BCPC BalchemChemicalsSEC FORM 4 Code A—540 at $0.00filing
8 Feb 2023filed 10 Feb 2023BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—1,790 at $0.00filing
8 Feb 2023filed 10 Feb 2023BCPC BalchemChemicalsSEC FORM 4 Code A—530 at $0.00filing
10 Feb 2022filed 14 Feb 2022BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—1,747 at $0.00filing
10 Feb 2022filed 14 Feb 2022BCPC BalchemChemicalsSEC FORM 4 Code A—509 at $0.00filing
11 Feb 2021filed 16 Feb 2021BCPC BalchemChemicalsSEC FORM 4 Code A—590 at $0.00filing
11 Feb 2021filed 16 Feb 2021BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—2,124 at $0.00filing
13 Feb 2020filed 18 Feb 2020BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—2,946 at $0.00filing
13 Feb 2020filed 18 Feb 2020BCPC BalchemChemicalsSEC FORM 4 Code A—607 at $0.00filing
13 Feb 2019filed 15 Feb 2019BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—3,587 at $0.00filing
13 Feb 2019filed 15 Feb 2019BCPC BalchemChemicalsSEC FORM 4 Code A—778 at $0.00filing
15 Feb 2018filed 20 Feb 2018BCPC BalchemChemicalsSEC FORM 4 Code A—845 at $0.00filing
15 Feb 2018filed 20 Feb 2018BCPC Balchemoption or derivative · ChemicalsSEC FORM 4 Code A—3,383 at $0.00filing
21 Feb 2017filed 23 Feb 2017BCPC BalchemChemicalsSEC FORM 4 Code A—1,288 at $0.00filing

News

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

Sectors

Materials1

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

Related people

David B. FischerDirector · Director at Balchem, filing Form 4 there in the last year
Theodore L. HarrisChairman, President & CEO · Chairman, President & CEO at Balchem, filing Form 4 there in the last year
William A. BackusVP & Chief Accounting Officer · VP & Chief Accounting Officer at Balchem, filing Form 4 there in the last year
Kathleen B. FishDirector · Director at Balchem, filing Form 4 there in the last year
Daniel E. KnutsonDirector · Director at Balchem, filing Form 4 there in the last year
Gilbert Ray Cisneros, Jr.Representative, CA-31 · Also traded BCPC in the last 90 days
Donald J. TrumpPresident · Also traded BCPC in the last 90 days