Richard Brent Lewis

CIK: 0001718260

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (14.3%)

Derivative conversions

Awards (A)7 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)5 (35.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

DCI

DONALDSON Co INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (14 total)

DCI
DONALDSON Co INC
Oct 1, 2026
Award(A)
Employee Stock Option (right to buy)
Direct
84.2K shares-
DCI
DONALDSON Co INC
Sep 24, 2026
Tax Payment(F)
Direct
149 shares at avg. $86.60$13K
DCI
DONALDSON Co INC
Sep 24, 2026
Award(A)
Direct
6.3K shares-
DCI
DONALDSON Co INC
Mar 2, 2026
Award(A)
Employee Stock Option (right to buy)
Direct
15.5K shares-
DCI
DONALDSON Co INC
Oct 2, 2025
Exercise(M)
Direct
13.5K shares at avg. $28.00$378K
DCI
DONALDSON Co INC
Oct 2, 2025
Tax Payment(F)
Direct
9K shares at avg. $82.08$737K
DCI
DONALDSON Co INC
Oct 1, 2025
Award(A)
Employee Stock Option (right to buy)
Direct
42.1K shares-
DCI
DONALDSON Co INC
Sep 25, 2025
Tax Payment(F)
Direct
140 shares at avg. $80.04$11K
DCI
DONALDSON Co INC
Sep 25, 2025
Award(A)
Direct
5.9K shares-
DCI
DONALDSON Co INC
Jun 4, 2025
Tax Payment(F)
Direct
7.4K shares at avg. $69.29$511K
DCI
DONALDSON Co INC
Jun 4, 2025
Exercise(M)
Direct
10K shares at avg. $35.80$358K
DCI
DONALDSON Co INC
Oct 1, 2024
Award(A)
Employee Stock Option (right to buy)
Direct
23.1K shares-
DCI
DONALDSON Co INC
Sep 27, 2024
Tax Payment(F)
Direct
173 shares at avg. $73.82$13K
DCI
DONALDSON Co INC
Sep 27, 2024
Award(A)
Direct
7.4K shares-

		Type	Shares	Price		Ownership
Oct 1, 2026	DCI DONALDSON Co INC	Award(A) Employee Stock Option (right to buy)	84,200	-	-	Direct
Sep 24, 2026	DCI DONALDSON Co INC	Tax Payment(F)	149	$86.60	$12,903	Direct
Sep 24, 2026	DCI DONALDSON Co INC	Award(A)	6,340	-	$0	Direct
Mar 2, 2026	DCI DONALDSON Co INC	Award(A) Employee Stock Option (right to buy)	15,500	-	-	Direct
Oct 2, 2025	DCI DONALDSON Co INC	Exercise(M)	13,500	$28.00	$378,000	Direct
Oct 2, 2025	DCI DONALDSON Co INC	Tax Payment(F)	8,982	$82.08	$737,243	Direct
Oct 1, 2025	DCI DONALDSON Co INC	Award(A) Employee Stock Option (right to buy)	42,100	-	-	Direct
Sep 25, 2025	DCI DONALDSON Co INC	Tax Payment(F)	140	$80.04	$11,206	Direct
Sep 25, 2025	DCI DONALDSON Co INC	Award(A)	5,942	-	-	Direct
Jun 4, 2025	DCI DONALDSON Co INC	Tax Payment(F)	7,369	$69.29	$510,598	Direct
Jun 4, 2025	DCI DONALDSON Co INC	Exercise(M)	10,000	$35.80	$358,000	Direct
Oct 1, 2024	DCI DONALDSON Co INC	Award(A) Employee Stock Option (right to buy)	23,100	-	-	Direct
Sep 27, 2024	DCI DONALDSON Co INC	Tax Payment(F)	173	$73.82	$12,771	Direct
Sep 27, 2024	DCI DONALDSON Co INC	Award(A)	7,381	-	$0	Direct

1-14 of 14 transactions

About Lewis Richard Brent

Lewis Richard Brent (SEC CIK 0001718260) files insider reports with the SEC as President of DONALDSON Co INC (DCI).

Signal8 holds 8 ownership filings by Lewis Richard Brent, all Form 4s, filed between Oct 1, 2024 and Oct 5, 2026. Those filings report 14 transactions, from Sep 27, 2024 to Oct 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Lewis Richard Brent's filings is in BLOOMINGTON, MN.

Recent filings by Lewis Richard Brent

Oct 1, 2026: Grant or award of DCI derivative securities (Form 4, code A).
Sep 24, 2026: Tax withholding of DCI shares (Form 4, code F).
Sep 24, 2026: Grant or award of DCI shares (Form 4, code A).
Mar 2, 2026: Grant or award of DCI derivative securities (Form 4, code A).
Oct 2, 2025: Option exercise of DCI shares (Form 4, code M).

Other insiders filing for DONALDSON Co INC (DCI)

Smiley Jacinth C, Director
Rautio Trudy A., Director
Owens James, Director
Hilger Christopher M., Director
Pogalz Bradley J., Chief Financial Officer
Driesen Bart C., President

How to read Form 4 transaction codes