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Who

Guillermo Briseno

President

Company insider

Files Form 4 as: President, Donaldson Company.

Every Form 4 they filed

In numbers

Trades disclosed
27
Buys
0
Sells
3
Bought
$0
Sold
$4.7M
Companies
1
Companies where not an officer
0
First trade
21 Sep 2023
Last trade
26 Mar 2026
Last filed
27 Mar 2026

Companies traded

Where they are an officer
DCI Donaldson CompanyOfficer · Machinery · last 26 Mar 20260 buys · 3 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code M$513K12,000 at $42.72filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Sold$1.0M12,000 at $84.97filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code M$391K8,600 at $45.43filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code M—12,000 at $0.00filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code M—8,600 at $0.00filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Sold$731K8,600 at $84.97filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code M—12,000 at $0.00filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code M—8,600 at $0.00filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code M$513K12,000 at $42.72filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Sold$1.0M12,000 at $84.97filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code M$391K8,600 at $45.43filing
26 Mar 2026filed 27 Mar 2026DCI Donaldson CompanyMachinerySEC FORM 4 Sold$731K8,600 at $84.97filing
1 Oct 2025filed 3 Oct 2025DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code A—15,300 at $0.00filing
25 Sep 2025filed 29 Sep 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code A—3,935 at $0.00filing
3 Sep 2025filed 4 Sep 2025DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code M—13,500 at $0.00filing
3 Sep 2025filed 4 Sep 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code M$378K13,500 at $28.00filing
3 Sep 2025filed 4 Sep 2025DCI Donaldson CompanyMachinerySEC FORM 4 Sold$1.1M13,500 at $79.03filing
1 Oct 2024filed 3 Oct 2024DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code A—18,500 at $0.00filing
27 Sep 2024filed 1 Oct 2024DCI Donaldson CompanyMachinerySEC FORM 4 Code A—3,087 at $0.00filing
3 Sep 2024filed 5 Sep 2024DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code M—12,000 at $0.00filing

Sectors

Industrials3

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

Related people

Bart C. DriesenPresident · President at DONALDSON Co, filing Form 4 there in the last year
Jacinth C. SmileyDirector · Director at DONALDSON Co, filing Form 4 there in the last year
Andrew J. CebullaCorporate Controller · Corporate Controller at DONALDSON Co, filing Form 4 there in the last year
Christopher M. HilgerDirector · Director at DONALDSON Co, filing Form 4 there in the last year
Darcy J. DeVinckeChief Human Resources Officer · Chief Human Resources Officer at DONALDSON Co, filing Form 4 there in the last year
Tod E. CarpenterChairman, President and CEO · Also traded DCI in the last 90 days