InsiderTrades

Form 4 for BL BLACKLINE, INC.

Accepted 2026-08-24 16:45:30 ET · period of report 2026-08-20 · accession 0001666134-26-000094 · 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
2026-08-24 16:45 2026-08-20 BL Van Houten Stuart Chief Commercial Off F - Tax $31.92 -1,720 107.0K -2% -$54.9K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-20 F D 1,720 $31.92 106,966 D — — (F1) The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.