InsiderTrades

Form 4 for BL BLACKLINE, INC.

Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-20 · accession 0001666134-26-000009 · 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
2026-02-24 2026-02-20 BL Stalick Michelle D CAO F - Tax $36.15 -2,842 21.6K -12% -$102.7K
2026-02-24 2026-02-20 BL Stalick Michelle D CAO M - OptEx $36.15 +1,347 24.4K +6% +$48.7K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-20 F D 2,842 $36.15 21,594 D — — (F2) The reported shares were withheld to cover the reporting person's tax liability in connection with the vesting of PRSUs and restricted stock units.
2 Common Common Stock 2026-02-20 M A 1,347 $36.15 24,436 D — — (F1) The reported shares relate to the portion of a Performance Based Restricted Stock Unit ("PRSU") granted on April 2, 2025 that has vested based on the Issuer's achievement of certain fiscal 2025 performance targets that were set by the Compensation Committee at the time of grant.