FIVNFive9, Inc.

Insider trades (Form 4)

Directors, top managers and anyone owning more than 10% of a company must report every time they buy, sell or receive its shares, within two business days, on a Form 4. Here is what Five9's insiders did over the last year, and what each kind of trade means.

Bought on the open market$00 trades by 0 people

Sold on the open market$5.6M43 trades by 6 people

Sales that were planned ahead79%made under a pre-set trading plan (Rule 10b5-1)

Filings read30the newest 30 of 43 in the last year

Buying and selling, month by month

Open-market trades only, by value. Tap a month.

DecJanFebMarAprMayJunJulAugSepOctNov

■ above the line: bought · ■ below: sold

Who traded

Person and role	Bought	Sold	Shares held after
Andy DignanPresident	–	$1.7M	237.6K
Tiffany N. MeriweatherChief Admin. & Legal Officer	–	$1.6M	253.2K
Bryan M LeeChief financial officer (Chief Financial Officer)	–	$1.3M	289.3K
Panos KozanianEVP, Product Engineering	–	$340.1K	161.7K
Leena MansharamaniChief accountant (SVP, Chief Accounting Officer)	–	$318.5K	51.8K
Matthew E. TucknessChief Revenue Officer	–	$306.8K	281.5K
Robert HornishChief Sales Officer	–	–	121.4K
Niranjan VijayaragavanChief technology officer (Chief Technology Officer)	–	–	207.7K
Sagar GuptaDirector	–	–	20.3K
Maria C WalkerDirector	–	–	20.4K
Jonathan D MarinerDirector	–	–	27.1K
Julie IskowDirector	–	–	26.1K
Michael J BurdiekDirector	–	–	40.8K
Sue BarsamianDirector	–	–	28.9K
Michael BurklandDirector	–	–	403.9K

Every trade (55)

Sep 17, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−6,986 sharesat $35.00 = $244.5Kowns 237,614 after
Sep 15, 2026Gave shares away (gift)Leena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)A gift, often to family or charity. No money changes hands. Form 4−630 sharesno price (not a sale)owns 51,787 after
Sep 8, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,310 sharesat $32.60 = $42.7Kowns 289,333 after
Sep 8, 2026Sold shares on the open marketPlanned aheadTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−5,114 sharesat $31.55 = $161.3Kowns 253,249 after
Sep 8, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,746 sharesat $31.57 = $86.7Kowns 244,600 after
Sep 8, 2026Sold shares on the open marketPlanned aheadLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,253 sharesat $31.53 = $39.5Kowns 52,417 after
Sep 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−6,500 sharesat $33.05 = $214.8Kowns 303,451 after
Sep 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−7,813 sharesat $33.52 = $261.9Kowns 295,638 after
Sep 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−4,995 sharesat $33.45 = $167.1Kowns 290,643 after
Sep 4, 2026Sold shares on the open marketPlanned aheadTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−5,600 sharesat $33.02 = $184.9Kowns 266,172 after
Sep 4, 2026Sold shares on the open marketPlanned aheadTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−7,809 sharesat $33.51 = $261.7Kowns 258,363 after
Sep 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,900 sharesat $33.00 = $95.7Kowns 255,020 after
Sep 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−4,379 sharesat $33.51 = $146.7Kowns 250,641 after
Sep 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−3,295 sharesat $33.45 = $110.2Kowns 247,346 after
Sep 4, 2026Sold shares on the open marketPlanned aheadLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,505 sharesat $33.32 = $83.5Kowns 53,871 after
Sep 4, 2026Sold shares on the open marketPlanned aheadLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−201 sharesat $33.71 = $6.8Kowns 53,670 after
Sep 3, 2026Sold shares on the open marketPlanned aheadLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,558 sharesat $34.19 = $87.5Kowns 56,476 after
Sep 3, 2026Sold shares on the open marketPlanned aheadLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−100 sharesat $35.05 = $3.5Kowns 56,376 after
Aug 28, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−17,767 sharesat $35.03 = $622.4Kowns 257,920 after
Jul 13, 2026Received shares or options as payRobert Hornish · Chief Sales OfficerA grant from the company as part of their pay, not a purchase. Form 4+121,444 sharesno price (not a sale)owns 121,444 after
Jul 13, 2026Received shares or options as payNiranjan Vijayaragavan · Chief technology officer (Chief Technology Officer)A grant from the company as part of their pay, not a purchase. Form 4+207,734 sharesno price (not a sale)owns 207,734 after
Jun 5, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,511 sharesat $24.25 = $36.6Kowns 309,951 after
Jun 5, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−3,073 sharesat $24.25 = $74.5Kowns 275,687 after
Jun 4, 2026Sold shares on the open marketTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−9,526 sharesat $24.81 = $236.3Kowns 271,772 after
Jun 4, 2026Sold shares on the open marketPanos Kozanian · EVP, Product EngineeringInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−5,869 sharesat $24.81 = $145.6Kowns 161,671 after
Jun 4, 2026Sold shares on the open marketMatthew E. Tuckness · Chief Revenue OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−8,645 sharesat $24.81 = $214.5Kowns 281,492 after
Jun 4, 2026Sold shares on the open marketLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,556 sharesat $24.81 = $63.4Kowns 57,698 after
Jun 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−4,794 sharesat $24.16 = $115.8Kowns 323,288 after
Jun 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−6,107 sharesat $25.13 = $153.5Kowns 317,181 after
Jun 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,406 sharesat $25.69 = $36.1Kowns 315,775 after
Jun 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−4,313 sharesat $24.81 = $107.0Kowns 311,462 after
Jun 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,400 sharesat $24.15 = $58.0Kowns 284,563 after
Jun 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,700 sharesat $25.07 = $67.7Kowns 281,863 after
Jun 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−545 sharesat $25.68 = $14.0Kowns 281,318 after
Jun 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−2,558 sharesat $24.81 = $63.5Kowns 278,760 after
May 20, 2026Received shares or options as paySagar Gupta · DirectorA grant from the company as part of their pay, not a purchase. Form 4+8,972 sharesno price (not a sale)owns 20,349 after
May 20, 2026Received shares or options as payMaria C Walker · DirectorA grant from the company as part of their pay, not a purchase. Form 4+8,972 sharesno price (not a sale)owns 20,411 after
May 20, 2026Received shares or options as payJonathan D Mariner · DirectorA grant from the company as part of their pay, not a purchase. Form 4+8,972 sharesno price (not a sale)owns 27,147 after
May 20, 2026Received shares or options as payJulie Iskow · DirectorA grant from the company as part of their pay, not a purchase. Form 4+8,972 sharesno price (not a sale)owns 26,117 after
May 20, 2026Received shares or options as payMichael J Burdiek · DirectorA grant from the company as part of their pay, not a purchase. Form 4+8,972 sharesno price (not a sale)owns 40,832 after
May 20, 2026Received shares or options as paySue Barsamian · DirectorA grant from the company as part of their pay, not a purchase. Form 4+8,972 sharesno price (not a sale)owns 28,907 after
May 14, 2026Sold shares on the open marketTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−21,320 sharesat $20.98 = $447.3Kowns 281,298 after
May 13, 2026Sold shares on the open marketTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−8,497 sharesat $21.22 = $180.3Kowns 302,618 after
Mar 5, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−3,369 sharesat $17.92 = $60.4Kowns 286,963 after
Mar 5, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,756 sharesat $17.92 = $31.5Kowns 328,082 after
Mar 4, 2026Sold shares on the open marketPlanned aheadAndy Dignan · PresidentInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−4,924 sharesat $17.69 = $87.1Kowns 290,332 after
Mar 4, 2026Sold shares on the open marketPlanned aheadPanos Kozanian · EVP, Product EngineeringInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−3,860 sharesat $17.78 = $68.6Kowns 174,542 after
Mar 4, 2026Sold shares on the open marketPlanned aheadPanos Kozanian · EVP, Product EngineeringInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−7,002 sharesat $17.98 = $125.9Kowns 167,540 after
Mar 4, 2026Sold shares on the open marketLeena Mansharamani · Chief accountant (SVP, Chief Accounting Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,926 sharesat $17.87 = $34.4Kowns 60,254 after
Mar 4, 2026Sold shares on the open marketMatthew E. Tuckness · Chief Revenue OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−5,164 sharesat $17.87 = $92.3Kowns 290,137 after
Mar 4, 2026Sold shares on the open marketTiffany N. Meriweather · Chief Admin. & Legal OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−5,942 sharesat $17.87 = $106.2Kowns 311,115 after
Mar 4, 2026Sold shares on the open marketPlanned aheadBryan M Lee · Chief financial officer (Chief Financial Officer)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−9,855 sharesat $17.70 = $174.4Kowns 329,838 after
Feb 26, 2026Turned options or share units into sharesMichael Burkland · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+54,375 sharesat $8.13 = $442.1Kowns 403,945 after
Feb 26, 2026Turned options or share units into sharesMichael Burkland · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Employee Stock Option (right to buy)) Form 4−54,375 unitsno price (not a sale)
Feb 24, 2026Received shares or options as payTiffany N. Meriweather · Chief Admin. & Legal OfficerA grant from the company as part of their pay, not a purchase. Form 4+104,931 sharesno price (not a sale)owns 317,057 after

Read straight from the Form 4 filings Five9's directors, top managers and large owners sent to the SEC. Insiders sell for many reasons: taxes, diversifying, planned sales. Buying with their own money is rarer. None of this says whether to buy or sell the shares.

Finding insider trades…Reading each Form 4…Adding them up…

Who traded

Person and role	Bought	Sold	Shares held after
Andy DignanPresident	–	$1.7M	237.6K
Tiffany N. MeriweatherChief Admin. & Legal Officer	–	$1.6M	253.2K
Bryan M LeeChief financial officer (Chief Financial Officer)	–	$1.3M	289.3K
Panos KozanianEVP, Product Engineering	–	$340.1K	161.7K
Leena MansharamaniChief accountant (SVP, Chief Accounting Officer)	–	$318.5K	51.8K
Matthew E. TucknessChief Revenue Officer	–	$306.8K	281.5K
Robert HornishChief Sales Officer	–	–	121.4K
Niranjan VijayaragavanChief technology officer (Chief Technology Officer)	–	–	207.7K
Sagar GuptaDirector	–	–	20.3K
Maria C WalkerDirector	–	–	20.4K
Jonathan D MarinerDirector	–	–	27.1K
Julie IskowDirector	–	–	26.1K
Michael J BurdiekDirector	–	–	40.8K
Sue BarsamianDirector	–	–	28.9K
Michael BurklandDirector	–	–	403.9K