InsiderTrades

Form 4 for DCI DONALDSON Co INC

Accepted 2026-08-28 10:57:01 ET · period of report 2026-08-27 · accession 0000029644-26-000073 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-08-28 10:57 2026-08-27 DCI Pogalz Bradley J. CFO M - OptEx $42.72 +3,000 3,434 +691% +$128.2K
D 2026-08-28 10:57 2026-08-27 DCI Pogalz Bradley J. CFO F - Tax $91.84 -2,129 1,305 -62% -$195.5K
D 2026-08-28 10:57 2026-08-27 DCI Pogalz Bradley J. CFO M - OptEx $0.00 -3,000 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-27 M A 3,000 $42.72 3,434 D — —
2 Common Common Stock 2026-08-27 F D 2,129 $91.84 1,305 D — —
3 Derivative Employee Stock Option (right to buy) 2026-08-27 M D 3,000 $0.00 0 D $42.72 · — to 2026-12-16 3,000 Common Stock (F1) Fully vested