Five9, Inc. planned insider sales
In the twelve months since 11 October 2025 insiders at Five9, Inc. filed 45 Form 144 notices of planned sales, 445,890 shares worth $13.0 million at the time of filing, from 14 sellers. The latest, filed 17 September 2026: Andrew Dignan (officer), 6,986 shares worth $238,083, planned for around 17 September 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 17 September 2026 | Andrew Dignan | Officer | 6,986 | $238,083 | 17 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 8 September 2026 | Leena Mansharamani | Officer | 1,253 | $41,687 | 8 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 8 September 2026 | Bryan Lee | Officer | 1,310 | $43,584 | 8 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 8 September 2026 | Andrew Dignan | Officer | 2,746 | $91,359 | 8 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 8 September 2026 | Panos Kozanian | Officer | 4,332 | $144,126 | 8 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 8 September 2026 | Tiffany Meriweather | Officer | 5,114 | $170,143 | 8 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 September 2026 | Leena K Mansharamani | Officer | 2,706 | $92,275 | 4 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 September 2026 | Andrew Dignan | Officer | 7,279 | $248,214 | 4 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 September 2026 | Panos Kozanian | Officer | 8,246 | $281,189 | 4 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 September 2026 | Tiffany Meriweather | Officer | 13,409 | $457,247 | 4 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 September 2026 | Bryan Lee | Officer | 14,313 | $488,073 | 4 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 3 September 2026 | Leena K Mansharamani | Officer | 2,658 | $89,282 | 3 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 3 September 2026 | Andrew Dignan | Officer | 3,201 | $107,513 | 4 September 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 September 2026 | Bryan Lee | Officer | 3,932 | $132,084 | 4 September 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 28 August 2026 | Andrew Dignan | Officer | 17,767 | $614,205 | 28 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 14 August 2026 | Michael Burkland | Director, Officer | 181,020 | $6.2 million | 14 August 2026 | UBS Financial Services Inc | 2014 Equity Incentive Plan | Form 144 |
| 11 August 2026 | Panos Kozanian | Officer | 5,521 | $190,364 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 5 June 2026 | Bryan Lee | Officer | 1,511 | $36,959 | 5 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 5 June 2026 | Andrew Dignan | Officer | 3,073 | $75,166 | 5 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 June 2026 | Andrew Dignan | Officer | 5,645 | $135,198 | 4 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 June 2026 | Bryan Lee | Officer | 12,307 | $294,753 | 4 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 3 June 2026 | Leena Mansharamani | Officer | 2,573 | $64,405 | 4 June 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 June 2026 | Andy Dignan | Officer | 3,162 | $79,148 | 4 June 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 June 2026 | Bryan Lee | Officer | 4,769 | $119,358 | 4 June 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 June 2026 | Panos Kozanian | Officer | 5,848 | $146,371 | 4 June 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 June 2026 | Tiffany Meriweather | Officer | 7,222 | $180,760 | 4 June 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 June 2026 | Matthew Tuckness | Officer | 11,173 | $279,659 | 4 June 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 5 March 2026 | Bryan Lee | Officer | 1,756 | $31,415 | 5 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 5 March 2026 | Andrew Dignan | Officer | 3,369 | $60,271 | 5 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 March 2026 | Andrew Dignan | Officer | 4,924 | $86,958 | 4 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 March 2026 | Bryan Lee | Officer | 9,855 | $174,039 | 4 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 March 2026 | Panos Kozanian | Officer | 10,862 | $191,823 | 4 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 3 March 2026 | Leena Mansharamani | Officer | 1,398 | $24,423 | 4 March 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 March 2026 | Matthew Tuckness | Officer | 5,324 | $93,010 | 4 March 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 March 2026 | Tiffany Meriweather | Officer | 6,468 | $112,996 | 4 March 2026 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 5 December 2025 | Andrew Dignan | Officer | 700 | $14,518 | 5 December 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 December 2025 | Leena Mansharamani | Officer | 2,334 | $47,730 | 4 December 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 December 2025 | Andrew Dignan | Officer | 4,136 | $84,581 | 4 December 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 4 December 2025 | Panos Kozanian | Officer | 10,858 | $222,046 | 4 December 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 3 December 2025 | Leena Mansharamani | Officer | 614 | $12,090 | 4 December 2025 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 December 2025 | Andrew Dignan | Officer | 3,306 | $65,095 | 4 December 2025 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 December 2025 | Matthew Tuckness | Officer | 5,196 | $102,309 | 4 December 2025 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 December 2025 | Tiffany Meriweather | Officer | 6,013 | $118,396 | 4 December 2025 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 December 2025 | Bryan Lee | Officer | 11,796 | $232,263 | 4 December 2025 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
| 3 December 2025 | Michael Burkland | Officer | 17,905 | $352,549 | 4 December 2025 | Morgan Stanley Smith Barney LLC | RSU | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
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Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.Source
Form 144 filings on EDGAR for Five9, Inc.: the company's filing index, each notice read from its own XML.
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