Latest Insider Transactions at Donaldson CO Inc (DCI)
This section provides a real-time view of insider transactions for Donaldson CO Inc (DCI). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of DONALDSON CO INC to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of DONALDSON CO INC's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jul 10
2025
|
Tod E. Carpenter Chairman, President and CEO |
SELL
Open market or private sale
|
Direct |
45,808
-14.05%
|
$3,252,368
$71.71 P/Share
|
|
Jul 10
2025
|
Tod E. Carpenter Chairman, President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
45,808
+12.32%
|
$1,282,624
$28.0 P/Share
|
|
Jul 09
2025
|
Tod E. Carpenter Chairman, President and CEO |
SELL
Open market or private sale
|
Direct |
2,159
-0.76%
|
$153,289
$71.0 P/Share
|
|
Jul 09
2025
|
Tod E. Carpenter Chairman, President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
2,159
+0.76%
|
$60,452
$28.0 P/Share
|
|
Jul 08
2025
|
Tod E. Carpenter Chairman, President and CEO |
SELL
Open market or private sale
|
Direct |
12,033
-4.12%
|
$854,343
$71.07 P/Share
|
|
Jul 08
2025
|
Tod E. Carpenter Chairman, President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
12,033
+3.95%
|
$336,924
$28.0 P/Share
|
|
Jul 07
2025
|
Trudy A. Rautio Director |
BUY
Grant, award, or other acquisition
|
Direct |
393
+1.33%
|
$27,903
$71.26 P/Share
|
|
Jul 07
2025
|
Jacinth C Smiley Director |
BUY
Grant, award, or other acquisition
|
Direct |
316
+4.87%
|
$22,436
$71.26 P/Share
|
|
Jul 07
2025
|
Willard D Oberton Director |
BUY
Grant, award, or other acquisition
|
Direct |
53
+0.18%
|
$3,763
$71.26 P/Share
|
|
Jul 07
2025
|
James Owens Director |
BUY
Grant, award, or other acquisition
|
Direct |
316
+1.51%
|
$22,436
$71.26 P/Share
|
|
Jul 07
2025
|
Christopher M. Hilger Director |
BUY
Grant, award, or other acquisition
|
Direct |
316
+2.29%
|
$22,436
$71.26 P/Share
|
|
Jun 09
2025
|
Andrew J. Cebulla Corporate Controller |
SELL
Payment of exercise price or tax liability
|
Direct |
489
-22.99%
|
$34,230
$70.38 P/Share
|
|
Jun 04
2025
|
Richard Brent Lewis President |
SELL
Payment of exercise price or tax liability
|
Direct |
7,369
-17.89%
|
$508,461
$69.29 P/Share
|
|
Jun 04
2025
|
Richard Brent Lewis President |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+19.53%
|
$350,000
$35.8 P/Share
|
|
Jun 04
2025
|
Willard D Oberton Director |
SELL
Open market or private sale
|
Direct |
7,000
-19.09%
|
$483,000
$69.51 P/Share
|
|
Jun 04
2025
|
Willard D Oberton Director |
BUY
Exercise of conversion of derivative security
|
Direct |
7,000
+16.03%
|
$196,000
$28.43 P/Share
|
|
Apr 10
2025
|
James Owens Director |
SELL
Open market or private sale
|
Direct |
18,700
-48.02%
|
$1,159,400
$62.02 P/Share
|
|
Apr 10
2025
|
James Owens Director |
BUY
Exercise of conversion of derivative security
|
Direct |
18,700
+32.44%
|
$523,600
$28.43 P/Share
|
|
Apr 04
2025
|
Trudy A. Rautio Director |
BUY
Grant, award, or other acquisition
|
Direct |
460
+1.58%
|
$27,600
$60.84 P/Share
|
|
Apr 04
2025
|
Jacinth C Smiley Director |
BUY
Grant, award, or other acquisition
|
Direct |
370
+5.96%
|
$22,200
$60.84 P/Share
|
|
Apr 04
2025
|
Willard D Oberton Director |
BUY
Grant, award, or other acquisition
|
Direct |
62
+0.21%
|
$3,720
$60.84 P/Share
|
|
Apr 04
2025
|
James Owens Director |
BUY
Grant, award, or other acquisition
|
Direct |
370
+1.79%
|
$22,200
$60.84 P/Share
|
|
Apr 04
2025
|
Christopher M. Hilger Director |
BUY
Grant, award, or other acquisition
|
Direct |
370
+2.74%
|
$22,200
$60.84 P/Share
|
|
Mar 17
2025
|
Thomas R Scalf President |
SELL
Open market or private sale
|
Direct |
28,500
-50.15%
|
$1,966,500
$69.22 P/Share
|
|
Mar 17
2025
|
Thomas R Scalf President |
BUY
Exercise of conversion of derivative security
|
Direct |
28,500
+33.4%
|
$1,197,000
$42.72 P/Share
|
|
Mar 05
2025
|
Willard D Oberton Director |
SELL
Open market or private sale
|
Direct |
7,000
-19.13%
|
$476,000
$68.22 P/Share
|
|
Mar 05
2025
|
Willard D Oberton Director |
BUY
Exercise of conversion of derivative security
|
Direct |
7,000
+16.06%
|
$196,000
$28.43 P/Share
|
|
Feb 28
2025
|
Thomas R Scalf President |
SELL
Open market or private sale
|
Direct |
29,500
-51.01%
|
$2,006,000
$68.89 P/Share
|
|
Feb 28
2025
|
Thomas R Scalf President |
BUY
Exercise of conversion of derivative security
|
Direct |
29,500
+33.78%
|
$826,000
$28.0 P/Share
|
|
Jan 02
2025
|
Douglas A. Milroy Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,300
+24.21%
|
-
|
|
Jan 02
2025
|
Richard M Olson Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,300
+20.27%
|
-
|
|
Jan 02
2025
|
James Owens Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,634
+3.96%
|
$53,922
$33.65 P/Share
|
|
Jan 02
2025
|
Ajita G Rajendra Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,300
+2.89%
|
-
|
|
Jan 02
2025
|
Trudy A. Rautio Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,716
+2.97%
|
$56,628
$33.65 P/Share
|
|
Jan 02
2025
|
Trudy A. Rautio Director |
SELL
Open market or private sale
|
Direct |
14,000
-34.64%
|
$938,000
$67.6 P/Share
|
|
Jan 02
2025
|
Trudy A. Rautio Director |
BUY
Exercise of conversion of derivative security
|
Direct |
14,000
+25.73%
|
$504,000
$36.84 P/Share
|
|
Jan 02
2025
|
Jacinth C Smiley Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,634
+13.03%
|
$53,922
$33.65 P/Share
|
|
Jan 02
2025
|
Pilar Cruz Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,300
+7.69%
|
-
|
|
Jan 02
2025
|
Christopher M. Hilger Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,634
+6.03%
|
$53,922
$33.65 P/Share
|
|
Jan 02
2025
|
Willard D Oberton Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,356
+2.21%
|
$44,748
$33.65 P/Share
|
|
Jan 02
2025
|
Willard D Oberton Director |
SELL
Open market or private sale
|
Direct |
2,000
-6.64%
|
$134,000
$67.95 P/Share
|
|
Jan 02
2025
|
Willard D Oberton Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,000
+6.22%
|
$56,000
$28.43 P/Share
|
|
Oct 09
2024
|
Thomas R Scalf President |
SELL
Open market or private sale
|
Direct |
2,500
-8.11%
|
$182,500
$73.16 P/Share
|
|
Oct 07
2024
|
Thomas R Scalf President |
SELL
Open market or private sale
|
Direct |
4,295
-12.23%
|
$313,535
$73.33 P/Share
|
|
Oct 04
2024
|
Willard D Oberton Director |
BUY
Grant, award, or other acquisition
|
Direct |
51
+0.18%
|
$3,723
$73.7 P/Share
|
|
Oct 04
2024
|
Willard D Oberton Director |
SELL
Open market or private sale
|
Direct |
2,700
-8.8%
|
$197,100
$73.37 P/Share
|
|
Oct 04
2024
|
Willard D Oberton Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,700
+8.09%
|
$75,600
$28.43 P/Share
|
|
Oct 04
2024
|
James Owens Director |
BUY
Grant, award, or other acquisition
|
Direct |
305
+1.66%
|
$22,265
$73.7 P/Share
|
|
Oct 04
2024
|
Trudy A. Rautio Director |
BUY
Grant, award, or other acquisition
|
Direct |
380
+1.42%
|
$27,740
$73.7 P/Share
|
|
Oct 04
2024
|
Pilar Cruz Director |
BUY
Grant, award, or other acquisition
|
Direct |
153
+1.06%
|
$11,169
$73.7 P/Share
|