Welcome to our dedicated page for Blackline SEC filings (Ticker: BL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The BlackLine Inc SEC filings page provides access to official documents submitted to the Securities and Exchange Commission, offering transparency into the company's financial condition, business operations, risk factors, and corporate governance. As a publicly traded company, BlackLine is required to file regular reports that provide material information to investors and the investing public.
Quarterly reports on Form 10-Q detail the company's financial performance, including subscription revenue trends, operating expenses, profitability metrics, and cash flow. These reports provide management's discussion and analysis of business conditions, competitive dynamics, and factors affecting results. Annual reports on Form 10-K offer comprehensive overviews of BlackLine's business model, market opportunity, competitive landscape, risk factors, and audited financial statements covering the full fiscal year.
Form 8-K current reports disclose material events such as earnings announcements, executive changes, acquisition completions, amendments to credit agreements, and other significant developments that may affect investment decisions. Proxy statements filed on Schedule DEF 14A provide information about board composition, executive compensation, corporate governance practices, and matters to be voted on at shareholder meetings.
Investors analyze SEC filings to understand BlackLine's financial health, including subscription renewal rates, customer concentration, revenue visibility, and profitability trends. Risk factor disclosures in Form 10-K highlight potential challenges such as competition, cybersecurity threats, customer retention, product development execution, and market conditions. Reviewing filings over time allows stakeholders to track the company's strategic evolution, capital allocation decisions, and management's perspective on opportunities and challenges in the financial software market. These documents serve as essential resources for conducting due diligence and making informed investment decisions regarding BlackLine stock.
Jeremy Ung, Chief Technology Officer of BlackLine, Inc. (BL), reported a share disposition on 08/20/2025. He had 1,388 shares withheld at a price of $52.23 per share to cover tax withholding related to the vesting of restricted stock units. After this withholding, Mr. Ung beneficially owned 85,061 shares, held directly. The Form 4 was filed by one reporting person and the filing was signed by an attorney-in-fact on 08/21/2025.
Insider transaction summary: Therese Tucker, Co-CEO and director of BlackLine, Inc. (BL), had restricted stock units vest and 2,219 and 2,012 shares were withheld on 08/20/2025 to cover tax withholding at a price of $52.23 per share. After those dispositions, Therese Tucker directly beneficially owned 357,370 and 355,358 shares as reported on separate lines, and held substantial indirect positions through multiple trusts, including 1,509,881 shares in the Brian and Therese Tucker Living Trust.
The filing states the share withholding was to satisfy tax liabilities tied to RSU vesting. No derivative transactions or other purchases/sales are reported. The form is a routine disclosure of tax-withholding disposition following equity vesting.
Michelle D. Stalick, Chief Accounting Officer of BlackLine, Inc. (BL), reported multiple dispositions of common stock on 08/20/2025 at a price of $52.23 per share. The filing indicates shares were withheld to cover the reporting person’s tax liability in connection with the vesting of restricted stock units (RSUs). The Form 4 lists four separate disposition entries and shows remaining beneficial ownership figures after the transactions. The filing was signed by an attorney-in-fact on 08/21/2025. The document provides contact/address details for the reporting person but contains no financial results or forward-looking statements.
Ryan Owen, listed as Co-CEO and a director of BlackLine, Inc. (BL), reported two share dispositions on 08/20/2025 related to restricted stock unit vesting. A total of 4,262 shares were withheld to cover the reporting person’s tax liability at a reported price of $52.23 per share. The filing shows beneficial ownership levels of 220,516 and then 218,489 shares following the reported transactions. The report was signed by an attorney-in-fact on 08/21/2025 and includes an explicit explanation that the sales were tax withholdings tied to RSU vesting.
Karole Morgan-Prager, Chief Legal and Administrative Officer of BlackLine, Inc. (BL), reported three related transactions on 08/20/2025 that reduced her beneficial ownership of Common Stock. Each transaction is marked with code "F" and shows shares disposed at a price of $52.23 per share. The filings indicate a total of withheld shares were used to satisfy the reporting person’s tax liability arising from RSU vesting, and the remaining beneficial ownership after each reported disposal is recorded in the filing.
Insider withholding reduced holdings after RSU vesting. BlackLine, Inc. director and Chief Customer Officer Jimmy C. Duan had 1,190 shares withheld to cover taxes when restricted stock units vested, at an indicated per-share value of $52.23. After the withholding, Mr. Duan beneficially owned 77,462 shares directly. The transaction is reported as a disposition tied to vesting-related tax withholding rather than an open-market sale.
Director David J. Henshall reported a purchase of 10,000 shares of BlackLine, Inc. (BL) on 08/08/2025 at a weighted average price of $48.60 per share (range $48.49–$48.62). The purchase increased his directly held shares to 16,378. The Form 4 shows the acquisition entry and includes an explanation that the reported price is a weighted average of purchases within the stated range.
The filing was submitted by an attorney-in-fact on behalf of the reporting person and discloses only the non-derivative purchase transaction; no derivative transactions or other material events are reported in this document.
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