InsiderTrades

Form 4 for BL BLACKLINE, INC.

Accepted 2026-08-24 16:40:16 ET · period of report 2026-08-20 · accession 0001666134-26-000088 · 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
M 2026-08-24 16:40 2026-08-20 BL Ryan Owen CEO, Dir F - Tax $31.92 -6,700 390.9K -2% -$213.9K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-20 F D 2,235 $31.92 395,376 D — — (F1) The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
2 Common Common Stock 2026-08-20 F D 2,027 $31.92 393,349 D — — (F1) The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
3 Common Common Stock 2026-08-20 F D 2,438 $31.92 390,911 D — — (F1) The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.