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.
BlackLine, Inc. filings document operating results, governance matters, capital actions, and material events for a Nasdaq-listed SaaS provider of financial close and accounting automation. Its Form 8-K reports include quarterly and annual financial results, business metrics tied to subscription operations, platform updates, stock repurchase authorizations, and other corporate events.
BlackLine’s proxy and annual-meeting filings disclose board elections, director and executive compensation, security ownership, committee structure, and stockholder voting results. Additional filings record material agreements and governance changes related to stockholder engagement, including board composition, committee assignments, proxy solicitation matters, and the company’s common stock listing on the Nasdaq Global Select Market under the symbol BL.
BlackLine, Inc. insider filing: A director and officer reported automatic share withholdings tied to restricted stock units. On 11/20/2025, the reporting person had 2,218 and 2,012 shares of BlackLine common stock withheld at a price of $53.49 per share to cover tax obligations upon RSU vesting. After these transactions, the individual directly owned 351,128 common shares.
In addition to the direct holdings, the filing lists sizeable indirect ownership through various family and trust entities, including the Brian and Therese Tucker Charitable Remainder Trust, the Brian and Therese Tucker Living Trust, several 2012 irrevocable trusts, and other family trusts. The filing notes that the share withholdings were solely to satisfy tax liabilities associated with RSU vesting.
BlackLine, Inc. (BL) reported a Form 4 filing for its Chief Accounting Officer. On 11/20/2025, the officer had multiple small dispositions of common stock totaling several hundred shares, at a reported price of $53.49 per share. Individual tax-withholding transactions included 172, 143, 161, and 265 shares, all coded as dispositions. After these transactions, the officer beneficially owned 23,089 shares directly. The company states that the shares were withheld to cover the reporting person’s tax liability arising from the vesting of restricted stock units, meaning these were administrative tax events rather than open-market sales.
BlackLine, Inc. CEO and director reports share withholding for taxes. A BlackLine, Inc. insider filed a Form 4 disclosing that on 11/20/2025, a total of 2,230 shares of common stock and 2,023 shares of common stock were disposed of under transaction code "F" at a price of $53.49 per share. These shares were withheld to cover the reporting person’s tax liability related to the vesting of restricted stock units. Following the transactions, the reporting person beneficially owned 214,236 shares of BlackLine common stock, held directly.
BlackLine, Inc. (BL) reported insider activity by its Chief Legal and Administrative Officer on a Form 4. On 11/20/2025, several dispositions of common stock were reported at a price of $53.49 per share, coded as transaction type "F," which indicates shares were withheld by the company.
The explanation states that these shares were withheld to cover the reporting person’s tax liability upon the vesting of restricted stock units. After the largest reported withholding of 7,084 shares, the officer directly beneficially owned 115,714 shares of BlackLine common stock.
BlackLine, Inc. (BL) reported an insider equity transaction by its Chief Customer Officer on a Form 4. On 11/20/2025, 1,190 shares of common stock were withheld at a price of $53.49 per share to satisfy tax obligations arising from the vesting of restricted stock units. This was a share withholding for taxes rather than an open-market sale. Following this transaction, the reporting person directly owns 76,272 shares of BlackLine common stock.
BlackLine (BL) filed an 8‑K disclosing governance details. In response to investor inquiry, the company stated it has maintained an independent Strategic Committee of the board for more than a year. The committee is chaired by David Henshall, with members Greg Hughes and Tom Unterman.
This update clarifies board oversight structure; it does not announce transactions or financial results.
BlackLine, Inc. reported Q3 results with total revenue of $178.3 million, up 7% year over year. Subscription and support contributed $168.2 million, while professional services were $10.1 million. GAAP gross margin was 75.1%, and GAAP operating margin was 4.3%. GAAP net income attributable to BlackLine, Inc. was $5.3 million, or $0.09 diluted per share, compared with $0.27 a year ago.
Cash and cash equivalents were $419.9 million and marketable securities were $384.3 million at September 30, 2025; together they totaled $804.2 million. Net cash provided by operating activities for the first nine months was $142.9 million. The company repurchased approximately 2.1 million shares for $113.0 million in the quarter and 3.9 million shares for $201.8 million year to date, leaving $198.2 million in remaining buyback authorization.
Key operating metrics included a dollar-based net revenue retention rate of 103%, 4,424 customers, and 385,336 users. Contracted but unrecognized revenue was $964.1 million, with about 55% expected over the next 12 months. Restructuring charges were $2.3 million in the quarter and $8.6 million year to date.
BlackLine, Inc. filed a current report on Form 8-K announcing it issued a press release related to results of operations and financial condition. The press release is furnished as Exhibit 99.1. The filing lists the company’s common stock trading on the NASDAQ Global Select Market under the symbol BL and is signed by Chief Financial Officer Patrick Villanova.
BlackLine (BL) director reported an open‑market sale under a Rule 10b5-1 plan. On 10/27/2025, the reporting person sold 910 shares of common stock at $55 per share, coded “S”. The filing notes the plan was adopted on November 21, 2024.
Following the transaction, the reporting person beneficially owned 58,636 shares (direct) and 41,835 shares (indirect) through the ETU Rustic Canyon Trust. The form was filed by one reporting person, identified as a Director.
Thomas Unterman, a director of BlackLine, Inc. (BL), reported multiple sales of Common Stock under a Rule 10b5-1 trading plan adopted on November 21, 2024. The Form 4 lists a sequence of dispositions: 2,730 shares on 05/12/2025 at $55, then 910 shares on 05/20/2025 at $55, 910 shares on 06/20/2025 at $55.23, 885 shares on 07/21/2025 at $56.70, 910 shares on 08/28/2025 at $55, and 910 shares on 09/22/2025 at $55.
Following these transactions the beneficial ownership reported on the form declined in steps from 47,270 shares to 44,565 shares (direct/indirect shown as indirect via ETU Rustic Canyon Trust). The Form 4 was signed by an attorney-in-fact on 09/24/2025.