Therese Tucker

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Woodland Hills, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Karole Morgan-Prager, Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Therese Tucker

Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
1,509,881
Estimated value
$55,865,597
Report date
20 May 2026
Price
$37.00
Ownership
Brian and Therese Tucker Living Trust
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
874,128
Estimated value
$32,342,736
Report date
20 May 2026
Price
$37.00
Ownership
Tucker Legacy Trust
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
577,200
Estimated value
$21,356,400
Report date
20 May 2026
Price
$37.00
Ownership
Isaac Tucker 2012 Irrevocable Trust
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
577,200
Estimated value
$21,356,400
Report date
20 May 2026
Price
$37.00
Ownership
Roseanna Tucker 2012 Irrevocable Trust
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
250,916
Estimated value
$9,283,892
Report date
20 May 2026
Price
$37.00
Ownership
Tucker Seimetz Safety Net Grat
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
129,897
Estimated value
$4,806,189
Report date
20 May 2026
Price
$37.00
Ownership
Tucker Legacy Trust II
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
100,178
Estimated value
$3,706,586
Report date
20 May 2026
Price
$37.00
Ownership
Brian and Therese Tucker Charitable Remainder Trust
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
54,074
Estimated value
$2,000,738
Report date
20 May 2026
Price
$37.00
Ownership
Claire Seimetz 2015 Trust
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
52,444
Estimated value
$1,940,428
Report date
20 May 2026
Price
$37.00
Ownership
Tucker Family CLAT
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
0
Estimated value
$0
Report date
20 May 2026
Price
$37.00
Ownership
By: CS 2015 GRAT dated 9/28/2015
Form 4 holding Founder, Director

BLACKLINE, INC.

Security class
Common Stock
Shares / value
0
Estimated value
$0
Report date
20 May 2026
Price
$37.00
Ownership
By: SAFETY NET GRAT dated 9/28/2015

Insider Reports Filed by Therese Tucker

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