Therese Tucker

CIK: 0001688365

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (4.3%)

Position reduction

Option Exercises (M)6 (26.1%)

Derivative conversions

Awards (A)1 (4.3%)

Compensation grants

Other (G, F, J, C, D, …)15 (65.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BLACKLINE, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (23 total)

BL
BLACKLINE, INC.
Aug 24, 2026
Exercise(M)
Direct
26.6K shares at avg. $14.00$372K
BL
BLACKLINE, INC.
Aug 24, 2026
Sale(S)
Direct
70K shares at avg. $31.96$2.2M
BL
BLACKLINE, INC.
Aug 24, 2026
Exercise(M)
Direct
70K shares at avg. $14.00$980K
BL
BLACKLINE, INC.
May 20, 2026
Tax Payment(F)
Direct
2.4K shares at avg. $30.84$75K
BL
BLACKLINE, INC.
May 20, 2026
Tax Payment(F)
Direct
2.2K shares at avg. $30.84$69K
BL
BLACKLINE, INC.
May 20, 2026
Tax Payment(F)
Direct
2K shares at avg. $30.84$62K
BL
BLACKLINE, INC.
Feb 20, 2026
Tax Payment(F)
Direct
31.8K shares at avg. $36.15$1.1M
BL
BLACKLINE, INC.
Feb 20, 2026
Exercise(M)
Direct
11.2K shares at avg. $36.15$406K
BL
BLACKLINE, INC.
Feb 20, 2026
Exercise(M)
Direct
21.8K shares at avg. $36.15$787K
BL
BLACKLINE, INC.
Feb 20, 2026
Exercise(M)
Direct
9.3K shares at avg. $36.15$337K
BL
BLACKLINE, INC.
Feb 18, 2026
Gift(G)
Indirect
27.1K shares-
BL
BLACKLINE, INC.
Nov 20, 2025
Tax Payment(F)
Direct
2K shares at avg. $53.49$108K
BL
BLACKLINE, INC.
Nov 20, 2025
Tax Payment(F)
Direct
2.2K shares at avg. $53.49$119K
BL
BLACKLINE, INC.
Aug 20, 2025
Tax Payment(F)
Direct
2.2K shares at avg. $52.23$116K
BL
BLACKLINE, INC.
Aug 20, 2025
Tax Payment(F)
Direct
2K shares at avg. $52.23$105K
BL
BLACKLINE, INC.
May 20, 2025
Tax Payment(F)
Direct
2K shares at avg. $55.43$112K
BL
BLACKLINE, INC.
May 20, 2025
Tax Payment(F)
Direct
2.2K shares at avg. $55.43$123K
BL
BLACKLINE, INC.
Apr 2, 2025
Award(A)
Direct
76.3K shares-
BL
BLACKLINE, INC.
Mar 11, 2025
Gift(G)
Indirect
20.5K shares-
BL
BLACKLINE, INC.
Feb 20, 2025
Tax Payment(F)
Direct
17.2K shares at avg. $49.32$847K
BL
BLACKLINE, INC.
Feb 20, 2025
Exercise(M)
Direct
18.9K shares at avg. $49.32$934K
BL
BLACKLINE, INC.
Nov 20, 2024
Tax Payment(F)
Direct
1.5K shares at avg. $58.53$88K
BL
BLACKLINE, INC.
Nov 20, 2024
Tax Payment(F)
Direct
2.2K shares at avg. $58.53$130K

		Type	Shares	Price		Ownership
Aug 24, 2026	BL BLACKLINE, INC.	Exercise(M)	26,560	$14.00	$371,840	Direct
Aug 24, 2026	BL BLACKLINE, INC.	Sale(S)	70,000	$31.96	$2,236,990	Direct
Aug 24, 2026	BL BLACKLINE, INC.	Exercise(M)	70,000	$14.00	$980,000	Direct
May 20, 2026	BL BLACKLINE, INC.	Tax Payment(F)	2,425	$30.84	$74,787	Direct
May 20, 2026	BL BLACKLINE, INC.	Tax Payment(F)	2,222	$30.84	$68,526	Direct
May 20, 2026	BL BLACKLINE, INC.	Tax Payment(F)	2,016	$30.84	$62,173	Direct
Feb 20, 2026	BL BLACKLINE, INC.	Tax Payment(F)	31,786	$36.15	$1,149,064	Direct
Feb 20, 2026	BL BLACKLINE, INC.	Exercise(M)	11,225	$36.15	$405,784	Direct
Feb 20, 2026	BL BLACKLINE, INC.	Exercise(M)	21,761	$36.15	$786,660	Direct
Feb 20, 2026	BL BLACKLINE, INC.	Exercise(M)	9,332	$36.15	$337,352	Direct
Feb 18, 2026	BL BLACKLINE, INC.	Gift(G)	27,072	-	$0	Indirect
Nov 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	2,012	$53.49	$107,622	Direct
Nov 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	2,218	$53.49	$118,641	Direct
Aug 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	2,219	$52.23	$115,898	Direct
Aug 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	2,012	$52.23	$105,087	Direct
May 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	2,012	$55.43	$111,525	Direct
May 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	2,218	$55.43	$122,944	Direct
Apr 2, 2025	BL BLACKLINE, INC.	Award(A)	76,250	-	-	Direct
Mar 11, 2025	BL BLACKLINE, INC.	Gift(G)	20,500	-	-	Indirect
Feb 20, 2025	BL BLACKLINE, INC.	Tax Payment(F)	17,176	$49.32	$847,120	Direct
Feb 20, 2025	BL BLACKLINE, INC.	Exercise(M)	18,937	$49.32	$933,973	Direct
Nov 20, 2024	BL BLACKLINE, INC.	Tax Payment(F)	1,501	$58.53	$87,854	Direct
Nov 20, 2024	BL BLACKLINE, INC.	Tax Payment(F)	2,214	$58.53	$129,585	Direct

1-23 of 23 transactions

About Tucker Therese

Tucker Therese (SEC CIK 0001688365) files insider reports with the SEC as Director of BLACKLINE, INC. (BL).

Signal8 holds 11 ownership filings by Tucker Therese, all Form 4s, filed between Nov 21, 2024 and Aug 26, 2026. Those filings report 23 transactions, from Nov 20, 2024 to Aug 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Tucker Therese's filings is in WOODLAND HILLS, CA.

Recent filings by Tucker Therese

Aug 24, 2026: Option exercise of BL shares (Form 4, code M).
Aug 24, 2026: Open-market sale of BL shares (Form 4, code S).
Aug 24, 2026: Option exercise of BL shares (Form 4, code M).
May 20, 2026: Tax withholdings of BL shares (3 lines, Form 4, code F).
Feb 20, 2026: Tax withholding of BL shares (Form 4, code F).

Other insiders filing for BLACKLINE, INC. (BL)

Villanova Patrick, Chief Financial Officer
Stalick Michelle D, Chief Accounting Officer
Duan Jimmy C, Chief Customer Officer
Van Houten Stuart, Chief Commercial Officer
Ung Jeremy, Chief Technology Officer
Ryan Owen, Chief Executive Officer

How to read Form 4 transaction codes