Arkolith/Insider Trading/DCI/Form 4

Dahlgren Andrew C

PresidentDONALDSON Co INC (DCI) · full profile →Form 4 · filed Sep 2, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$246K
Net Open-Market Flow
-$246K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 28, 2025Option exercise(M)3K$28.00$84K11K
Aug 28, 2025Sell(S)3K$81.96$246K8K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 28, 2025Option exercise(M)3K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000029644-25-000088) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML