InsiderTrades

Form 4 for NPO Enpro Inc.

Accepted 2026-09-16 16:43:14 ET · period of report 2026-09-15 · accession 0001225208-26-007844 · 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 2026-09-16 16:43 2026-09-15 NPO Bianchi Amy EVP, CHRO M - OptEx $0.00 +524 524 New $0
D 2026-09-16 16:43 2026-09-15 NPO Bianchi Amy EVP, CHRO F - Tax $283.94 -189 335 -36% -$53.7K
D 2026-09-16 16:43 2026-09-15 NPO Bianchi Amy EVP, CHRO M - OptEx $0.00 -524 1,051 -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-15 M A 524 $0.00 524 D — — (F1) Each restricted stock unit represents the right to receive, at settlement, one share of common stock.
2 Common Common Stock 2026-09-15 F D 189 $283.94 335 D — —
3 Derivative Restricted Stock Units 2026-09-15 M D 524 $0.00 1,051 D — · — to 2028-09-15 524 Common Stock (F1) Each restricted stock unit represents the right to receive, at settlement, one share of common stock. (F2) The restricted stock units will vest, subject to continued employment, in approximate equal thirds on 9/15/2026, 9/15/2027 and 9/15/2028.