Five9, Inc. filings document the public-company disclosures of a Delaware software issuer whose common stock trades on Nasdaq under FIVN. Its 8-K reports cover quarterly operating results, financial-condition exhibits, share repurchase authorizations, accelerated share repurchase agreements and other material corporate events.
Five9’s proxy and governance filings address board elections, executive compensation, stockholder meeting matters and cooperation agreements with stockholder parties. Executive-transition filings and related employment arrangements record changes in senior leadership and board service, while capital-action disclosures describe the company’s common-stock repurchase activity within its broader capital structure.
Five9, Inc. (FIVN) received a Rule 144 notice from Bryan Lee covering a planned sale of common stock. The notice lists 1,310 shares of common stock to be sold through Morgan Stanley Smith Barney LLC, with an aggregate market value of $43,583.70 and an anticipated sale date of September 8, 2026 on NASDAQ. The form also reports that Five9 had 74,723,531 shares of common stock outstanding at the time of the notice and that during the prior three months, Rule 10b5-1 sales for Bryan Lee totaled 14,313 shares of common stock for an aggregate sale price of $476,717.37.
Five9, Inc. (FIVN) is the issuer in a Form 144 notice filed for sales by officer Tiffany Meriweather. The notice covers a proposed sale of 5,114 shares of Five9 common stock through Morgan Stanley Smith Barney LLC on NASDAQ, originating from Restricted Stock Units acquired from the issuer on September 3, 2026.
The filing also reports that, under a Rule 10b5-1 trading plan, 13,409 shares of common stock were sold on September 4, 2026 for aggregate proceeds of $446,630.99.
Five9, Inc. (FIVN) received a Rule 144 notice from officer Tiffany Meriweather for a planned sale of up to 13,409 shares of Five9 common stock through Morgan Stanley Smith Barney LLC on or about September 4, 2026 on NASDAQ.
The shares derive from Restricted Stock Units acquired from the issuer on September 3, 2026, with an aggregate market value listed at approximately $457,246.90. Five9 reports 74,723,531 shares of common stock outstanding, a baseline figure separate from the amount covered by this notice.
Five9, Inc. (FIVN) received a notice under Rule 144 that officer Bryan Lee plans to sell 14,313 shares of Five9 common stock, which have an aggregate market value of $488,073.30, through Morgan Stanley Smith Barney LLC on NASDAQ. The shares relate to Restricted Stock Units from the issuer, and the notice also lists a prior sale in the last three months.
Five9, Inc. (FIVN) received a Rule 144 notice from Panos Kozanian covering a proposed sale of 8,246 shares of common stock, with an indicated aggregate market value of $281,188.60, through Morgan Stanley Smith Barney LLC Executive Financial Services on or after September 4, 2026 on NASDAQ.
The shares relate to Restricted Stock Units from the issuer dated September 3, 2026. Over the prior three months, Kozanian also reported a Rule 10b5-1 sale of 5,521 shares of Five9 common stock on August 11, 2026 for total proceeds of $184,464.89.
Five9, Inc. (FIVN) received a Rule 144 notice from officer Leena K. Mansharamani covering a proposed sale of 2,706 shares of common stock, with an indicated aggregate market value of $92,274.60 as of September 4, 2026. The shares relate to Restricted Stock Units and are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services.
The notice also reports that during the prior three months, sales under a Rule 10b5-1 trading plan for Leena K. Mansharamani totaled 2,658 shares of Five9 common stock, with aggregate proceeds of $90,955.43. The filer signed the notice on September 4, 2026.
Five9, Inc. (FIVN) is the issuer of common stock that Andrew Dignan plans to sell under Rule 144. The notice covers up to 7,279 shares of common stock, with an indicated aggregate market value of $248,213.90, to be sold through Morgan Stanley Smith Barney LLC on NASDAQ.
The shares to be sold are related to restricted stock units from the issuer, with an acquisition date of September 3, 2026. The notice also lists prior 10b5-1 sales during the past three months totaling 20,840 shares of common stock for an aggregate of $696,913.79 on June 5, 2026 and August 28, 2026.
Five9, Inc. officer Bryan Lee has filed a Form 144 indicating the potential sale of 3,932 shares of Five9 common stock through Morgan Stanley Smith Barney on Nasdaq, with a proposed sale date of September 4, 2026. The shares relate to RSU vesting, and the filing notes the sale is issuer-mandated to cover tax withholding obligations rather than a discretionary trade. Over the prior three months, Bryan Lee reported sales of 16,620 shares on June 4, 2026 for $412,417.62 and 1,511 shares on June 5, 2026 for $36,641.75.
Five9, Inc. (FIVN) received a Rule 144 notice indicating that officer Andrew Dignan has arranged the potential sale of 3,201 shares of common stock through Morgan Stanley Smith Barney LLC. The filing states this is an issuer mandated sale to cover tax withholding obligations from vesting Restricted Stock Units and is not a discretionary trade.
Five9, Inc. (FIVN) is the issuer for which officer Leena K. Mansharamani has filed a notice of proposed sale of company stock under Rule 144. The filing states an intention to sell up to 2,658 shares of common stock on or after September 3, 2026, through Morgan Stanley Smith Barney LLC on NASDAQ, with an aggregate market value of $89,282.22 based on the pricing used in the notice. The shares are to be issued from Restricted Stock Units of the issuer.
The notice also reports that during the prior three months, on June 4, 2026, Mansharamani sold 2,556 shares of common stock of Five9, Inc. for an aggregate value of $63,414.36, which is included for Rule 144 aggregation purposes.