Therese Tucker - 13 Sep 2021 Form 4 Insider Report for BLACKLINE, INC. (BL)

Role: Executive Chair, Director
Signature: /s/ Karole Morgan-Prager, Attorney-in-Fact
Issuer symbol: BL
Transactions as of: 13 Sep 2021
Net transactions value: -$7,315,903
Form type: 4
Filing time: 16 Sep 2021, 17:24:56 UTC
Previous filing: 08 Sep 2021
Next filing: 22 Sep 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BL	Common Stock	Gift	$0	-251,204	-12%	$0.000000	1,803,991	13 Sep 2021	Brian & Therese Tucker Living Trust	F1
transaction	BL	Common Stock	Gift	$0	+125,602		$0.000000	125,602	13 Sep 2021	Brian & Therese Tucker Charitable Remainder Trust	F1
transaction	BL	Common Stock	Gift	$0	+125,602		$0.000000	125,602	13 Sep 2021	Tucker Family CLAT	F1
transaction	BL	Common Stock	Gift	$0	-129,897	-7.2%	$0.000000	1,674,094	14 Sep 2021	Brian & Therese Tucker Living Trust	F1
transaction	BL	Common Stock	Gift	$0	+129,897		$0.000000	129,897	14 Sep 2021	Tucker Legacy Trust II	F1
transaction	BL	Common Stock	Sale	$3,008,918	-25,424	-20%	$118.35	100,178	14 Sep 2021	Brian & Therese Tucker Charitable Remainder Trust	F2
transaction	BL	Common Stock	Sale	$505,917	-4,273	-0.26%	$118.40	1,669,821	14 Sep 2021	Brian & Therese Tucker Living Trust	F3, F4
transaction	BL	Common Stock	Sale	$587,848	-4,927	-0.3%	$119.31	1,664,894	14 Sep 2021	Brian & Therese Tucker Living Trust	F3, F5
transaction	BL	Common Stock	Sale	$204,302	-1,700	-0.1%	$120.18	1,663,194	14 Sep 2021	Brian & Therese Tucker Living Trust	F3, F6
transaction	BL	Common Stock	Sale	$3,008,918	-25,424	-20%	$118.35	100,178	14 Sep 2021	Tucker Family CLAT	F7
holding	BL	Common Stock						156,223	13 Sep 2021	Direct
holding	BL	Common Stock						874,128	13 Sep 2021	Tucker Legacy Trust
holding	BL	Common Stock						577,200	13 Sep 2021	Isaac Tucker 2012 Irrevocable Trust
holding	BL	Common Stock						577,200	13 Sep 2021	Roseanna Tucker 2012 Irrevocable Trust
holding	BL	Common Stock						250,916	13 Sep 2021	Tucker Seimetz Safety Net Trust
holding	BL	Common Stock						54,074	13 Sep 2021	Claire Seimetz 2015 Trust

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The transaction involved transfers without consideration to certain estate planning vehicles of the Reporting Person. The Reporting Person may be deemed to beneficially own the shares held by the recipients of the transferred shares.
F2	The sale price represents the weighted-average price of shares sold ranging from $118.09 to $118.94 per share. Upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F3	The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2020.
F4	The sale price represents the weighted-average price of shares sold ranging from $118.00 to $118.97 per share. Upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F5	The sale price represents the weighted-average price of shares sold ranging from $119.01 to $119.965 per share. Upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F6	The sale price represents the weighted-average price of shares sold ranging from $120.00 to $120.33 per share. Upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
F7	The sale price represents the weighted-average price of shares sold ranging from $118.09 to $118.94 per share. Upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.