InsiderTrades

Form 4 for BL BLACKLINE, INC.

Accepted 2026-09-04 16:58:27 ET · period of report 2026-09-02 · accession 0001666134-26-000103 · 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 2026-09-04 16:58 2026-09-02 BL Villanova Patrick CFO M - OptEx $14.00 +750 131.8K +0.6% +$10.5K
D 2026-09-04 16:58 2026-09-02 BL Villanova Patrick CFO M - OptEx $0.00 -750 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-02 M A 750 $14.00 131,812 D — —
2 Derivative Stock Option (Right to Buy) 2026-09-02 M D 750 $0.00 0 D $14.00 · — to 2026-10-16 750 Common Stock (F1) The options became exercisable based on the following vesting schedule: The shares subject to the option vested in 4 equal, annual installments beginning on the one-year anniversary of the grant date, subject to the reporting person's continued service through each applicable vesting date.