GIERTZ JAMES R

CIK: 0001226578
Director
Primary company: DONALDSON CO INC (DCI)

GIERTZ JAMES R is a corporate insider at DONALDSON CO INC (DCI) filing SEC Form 4 transactions. 360 transactions across 4 companies, totaling $616,120 in purchases and $3,441,718 in sales. Source: SEC EDGAR.

Total Transactions
360
Total Buy Value
$616K
Total Sell Value
$3.44M
Net Activity
$-2.83M
Last Transaction
Jan 2026
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
11
Price
$36.40
Value
$400
Type
Award
Shares
5,468
Price
-
Value
-
Type
Award
Shares
15
Price
$28.47
Value
$427
Type
Award
Shares
14
Price
$28.76
Value
$403
Type
Award
Shares
17
Price
$23.11
Value
$393
Type
Award
Shares
15
Price
$26.92
Value
$404
Type
Award
Shares
7,835
Price
-
Value
-
Type
Award
Shares
17
Price
$23.18
Value
$394
Type
Award
Shares
13
Price
$29.17
Value
$379
Type
Award
Shares
14
Price
$27.48
Value
$385
Type
Award
Shares
17
Price
$22.89
Value
$389
Type
Award
Shares
8,012
Price
-
Value
-
Type
Award
Shares
17
Price
$22.85
Value
$388
Type
Award
Shares
14
Price
$25.18
Value
$353
Type
Award
Shares
13
Price
$27.37
Value
$356
Type
Award
Shares
12
Price
$28.80
Value
$346
Type
Award
Shares
5,674
Price
$0.00
Value
$0
Type
Award
Shares
14
Price
$26.20
Value
$367
Type
Award
Shares
13
Price
$24.68
Value
$321
Type
Award
Shares
15
Price
$20.97
Value
$315