Therese Tucker - Aug 20, 2025 Form 4 Insider Report for BLACKLINE, INC. (BL)

Role
CO-CEO, Director
Signature
/s/ Karole Morgan-Prager, Attorney-in-Fact
Stock symbol
BL
Transactions as of
Aug 20, 2025
Transactions value $
-$220,985
Form type
4
Date filed
8/21/2025, 05:20 PM
Previous filing
May 21, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tucker Therese CO-CEO, Director 21300 VICTORY BLVD., 12TH FLOOR, WOODLAND HILLS /s/ Karole Morgan-Prager, Attorney-in-Fact 2025-08-21 0001688365

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BL Common Stock Tax liability -$116K -2.22K -0.62% $52.23 357K Aug 20, 2025 Direct F1
transaction BL Common Stock Tax liability -$105K -2.01K -0.56% $52.23 355K Aug 20, 2025 Direct F1
holding BL Common Stock 100K Aug 20, 2025 Brian and Therese Tucker Charitable Remainder Trust
holding BL Common Stock 1.51M Aug 20, 2025 Brian and Therese Tucker Living Trust
holding BL Common Stock 54.1K Aug 20, 2025 Claire Seimetz 2015 Trust
holding BL Common Stock 577K Aug 20, 2025 Isaac Tucker 2012 Irrevocable Trust
holding BL Common Stock 577K Aug 20, 2025 Roseanna Tucker 2012 Irrevocable Trust
holding BL Common Stock 79.5K Aug 20, 2025 Tucker Family CLAT
holding BL Common Stock 874K Aug 20, 2025 Tucker Legacy Trust
holding BL Common Stock 130K Aug 20, 2025 Tucker Legacy Trust II
holding BL Common Stock 251K Aug 20, 2025 Tucker Seimetz Safety Net Grat
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs").