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Who

Christopher M. Hilger

Director

Company insider

Files Form 4 as: Director, Donaldson Company.

In numbers

Trades disclosed
38
Buys
1
Sells
0
Bought
$200K
Sold
$0
Companies
1
Companies where not an officer
1
First trade
2 Dec 2021
Last trade
2 Oct 2026
Last filed
5 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
DCI Donaldson CompanyDirector · Machinery · last 2 Oct 20261 buy · 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
2 Oct 2026filed 5 Oct 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$36K402 at $88.65filing
3 Jul 2026filed 7 Jul 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$36K400 at $89.09filing
3 Jul 2026filed 7 Jul 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$36K400 at $89.09filing
3 Apr 2026filed 6 Apr 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$36K418 at $85.23filing
3 Apr 2026filed 6 Apr 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$36K418 at $85.23filing
2 Jan 2026filed 6 Jan 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$34K375 at $89.93filing
2 Jan 2026filed 6 Jan 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A—900 at $0.00filing
2 Jan 2026filed 6 Jan 2026DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code A—3,000 at $0.00filing
2 Jan 2026filed 6 Jan 2026DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code A—3,000 at $0.00filing
2 Jan 2026filed 6 Jan 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A$34K375 at $89.93filing
2 Jan 2026filed 6 Jan 2026DCI Donaldson CompanyMachinerySEC FORM 4 Code A—900 at $0.00filing
3 Oct 2025filed 6 Oct 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code A$34K409 at $82.61filing
7 Jul 2025filed 8 Jul 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code A$23K316 at $71.26filing
4 Apr 2025filed 7 Apr 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code A$23K370 at $60.84filing
2 Jan 2025filed 6 Jan 2025DCI Donaldson Companyoption or derivative · MachinerySEC FORM 4 Code A—3,900 at $0.00filing
2 Jan 2025filed 6 Jan 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code A—1,300 at $0.00filing
2 Jan 2025filed 6 Jan 2025DCI Donaldson CompanyMachinerySEC FORM 4 Code A$22K334 at $67.29filing
4 Oct 2024filed 8 Oct 2024DCI Donaldson CompanyMachinerySEC FORM 4 Code A$22K305 at $73.70filing
5 Jul 2024filed 8 Jul 2024DCI Donaldson CompanyMachinerySEC FORM 4 Code A$22K321 at $70.07filing
5 Apr 2024filed 9 Apr 2024DCI Donaldson CompanyMachinerySEC FORM 4 Code A$22K302 at $74.48filing

News

Head to Head Contrast: Hyster-Yale (NYSE:HY) & Donaldson (NYSE:DCI)DCI · tickerreport.com · 16 Oct 2026Hyster-Yale (NYSE:HY) versus Donaldson (NYSE:DCI) Financial ReviewDCI · dailypolitical.com · 16 Oct 2026

0 headlines in the last 90 days name Christopher M. Hilger; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Industrials1

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
Amy C. BeckerChief Legal Officer · Chief Legal Officer at DONALDSON Co, filing Form 4 there in the last year
Richard Brent LewisPresident · 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
Tod E. CarpenterChairman, President and CEO · Also traded DCI in the last 90 days