Quick Takeaways
- FIVN - Five9, Inc. has 26 insiders with reported activity on this page.
- Net insider value flow over the last year: -$4,596,563.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Ownership
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 26 Insiders of Five9, Inc.
- Symbol
- FIVN on Nasdaq
- Location
- San Ramon, CA
What Changed
- Buy value: $26,074; sell value: $4,622,636.
- Net share flow: -203,078.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$4,596,563.
Buys
$26,074
Shares: 1,106
Insiders: 2
Sells
$4,622,637
Shares: 204,184
Insiders: 7
Net
-$4,596,563
Shares: -203,078
Insiders: -5
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 43,798 | $0 | $780,788 | -$780,788 |
| 3-6 | 106 | 66,039 | $1,924 | $1,347,245 | -$1,345,321 |
| 6-9 | 1,000 | 60,781 | $24,150 | $1,563,665 | -$1,539,515 |
| 9-12 | 0 | 33,566 | $0 | $930,939 | -$930,939 |
Five9, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| David G. DeWalt | Director | $16,243,178 | Mixed | 16 May 2023 | ||
| Amit Mathradas | Chief Executive Officer | $13,130,731 | Mixed | 24 Feb 2026 | ||
| Rowan M. Trollope | Chief Executive Officer, Director | $12,799,005 | Mixed | 06 Sep 2022 | ||
| Five9, Inc. | President | $7,048,952 | Mixed | 24 Mar 2025 | ||
| Barry Zwarenstein | Chief Financial Officer | $6,016,258 | Mixed | 04 Mar 2025 | ||
| Bryan M. Lee | Chief Financial Officer | $5,879,229 | -$574,340 | -8.9% | Filing P/S | 04 Mar 2026 |
| Michael Burkland | Director | $5,721,108 | -$1,337,055 | -19% | Mixed | 26 Feb 2026 |
| Tiffany N. Meriweather | Chief Admin. & Legal Officer | $5,559,625 | -$447,807 | -7.5% | Filing P/S | 04 Mar 2026 |
| Matthew E. Tuckness | Chief Revenue Officer | $5,184,748 | -$251,174 | -4.6% | Filing P/S | 04 Mar 2026 |
| Andy Dignan | President | $5,142,376 | -$772,204 | -13% | Filing P/S | 04 Mar 2026 |
| Daniel P. Burkland | Pres. & Chief Revenue Officer | $5,096,679 | Mixed | 04 Sep 2024 | ||
| Panos Kozanian | EVP, Product Engineering | $3,012,369 | -$986,865 | -25% | Filing P/S | 04 Mar 2026 |
| Scott Welch | EVP, Telco Services & GM EMEA | $2,799,819 | Mixed | 06 Jun 2022 | ||
| Jack L. Acosta | Director | $2,267,052 | Mixed | 14 May 2024 | ||
| Robert Zollars | Director | $1,963,253 | Mixed | 21 May 2025 | ||
| Kimberly Alexy | Director | $1,383,727 | Mixed | 02 Feb 2023 | ||
| Leena Mansharamani | SVP, Chief Accounting Officer | $1,076,738 | -$253,191 | -19% | Filing P/S | 04 Mar 2026 |
| Michael J. Burdiek | Director | $769,419 | +$24,150 | +3.2% | Filing P/S | 12 Aug 2025 |
| David S. Welsh | Director | $748,450 | Mixed | 21 May 2025 | ||
| Maria C. Walker | Director | $679,705 | Mixed | 21 May 2024 | ||
| Sue Barsamian | Director | $500,767 | Mixed | 21 May 2025 | ||
| Sagar Gupta | Director | $476,127 | Mixed | 08 Dec 2024 | ||
| Jonathan D. Mariner | Director | $456,556 | Mixed | 21 May 2025 | ||
| Ana G. Pinczuk | Director | $445,604 | Mixed | 18 May 2022 | ||
| Julie Iskow | Director | $430,682 | Mixed | 21 May 2025 | ||
| Sudhakar Ramakrishna | Director | $387,248 | +$1,924 | +0.5% | Filing P/S | 31 Dec 2025 |
Top shareholders of Five9, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
13%
|
10,037,395
|
$201,249,770 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
7.8%
|
5,955,432
|
$157,701,626 | +$47,798,663 | 30 Jun 2025 | |
| Pictet Asset Management Holding SA |
13F
|
Company |
7.9%
|
6,005,184
|
$120,399,547 | — | 31 Dec 2025 | |
| Voss Capital, LP |
13D/G
13F
|
Company |
8%
|
6,287,790
|
$118,461,964 | +$34,330,060 | 31 Dec 2025 | |
| Alyeska Investment Group, L.P. |
13D/G
|
— |
4.2%
|
3,183,415
|
$79,967,385 | $0 | 31 Dec 2024 | |
| Van Berkom & Associates Inc. |
13F
|
Company |
4.8%
|
3,596,380
|
$72,107,000 | — | 31 Dec 2025 | |
| PICTET ASSET MANAGEMENT SA |
13D/G
|
— |
3.8%
|
2,872,185
|
$52,618,429 | $0 | 26 Feb 2026 | |
| FIL Ltd |
13F
|
Company |
3.5%
|
2,616,040
|
$52,451,602 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.6%
|
2,000,099
|
$40,101,985 | — | 31 Dec 2025 | |
| ARMISTICE CAPITAL, LLC |
13F
|
Company |
2.6%
|
2,000,000
|
$40,100,000 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.6%
|
1,996,382
|
$40,034,333 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
2.3%
|
1,735,229
|
$34,791,448 | — | 31 Dec 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
2.1%
|
1,572,466
|
$31,527,943 | — | 31 Dec 2025 | |
| Anson Funds Management LP |
13F
|
Company |
2%
|
1,539,371
|
$30,864,389 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.6%
|
1,226,253
|
$24,586,372 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
1.4%
|
1,041,080
|
$20,873,655 | — | 31 Dec 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.3%
|
954,686
|
$19,141,455 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
1.2%
|
926,360
|
$18,573,518 | — | 31 Dec 2025 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
1.2%
|
914,868
|
$18,343,113 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.2%
|
906,225
|
$18,169,810 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.2%
|
900,301
|
$18,051,035 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.2%
|
889,146
|
$17,827,067 | — | 31 Dec 2025 | |
| David G. DeWalt |
3/4/5
|
Director |
—
class O/S missing
|
205,298
|
$16,243,178 | — | 16 May 2023 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
1%
|
786,016
|
$15,759,621 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.94%
|
712,632
|
$14,288,272 | — | 31 Dec 2025 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.94%
|
711,951
|
$14,274,618 | — | 31 Dec 2025 | |
| COOPER CREEK PARTNERS MANAGEMENT LLC |
13F
|
Company |
0.94%
|
709,281
|
$14,221,000 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.93%
|
702,408
|
$14,083,280 | — | 31 Dec 2025 | |
| FMR LLC |
13D/G
13F
|
Company |
0.9%
|
692,076
|
$13,876,132 | -$65,147,322 | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.88%
|
666,930
|
$13,371,948 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.87%
|
658,181
|
$13,196,529 | — | 31 Dec 2025 | |
| Amit Mathradas |
3/4/5
|
Chief Executive Officer |
0.95%
|
716,743
|
$13,130,731 | — | 24 Feb 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.86%
|
650,932
|
$13,051,187 | — | 31 Dec 2025 | |
| Rowan M. Trollope |
3/4/5
|
Chief Executive Officer, Director |
—
class O/S missing
|
161,767
|
$12,799,005 | — | 06 Sep 2022 | |
| GAGNON SECURITIES LLC |
13F
|
Company |
0.83%
|
625,726
|
$12,545,806 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.81%
|
615,587
|
$12,342,519 | — | 31 Dec 2025 | |
| Legion Partners Asset Management, LLC |
13F
|
Company |
0.78%
|
591,685
|
$11,863,284 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.71%
|
538,919
|
$10,805,326 | — | 31 Dec 2025 | |
| Clark Capital Management Group, Inc. |
13F
|
Company |
0.68%
|
512,744
|
$10,280,517 | — | 31 Dec 2025 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.65%
|
492,210
|
$9,868,810 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.61%
|
463,833
|
$9,299,860 | — | 31 Dec 2025 | |
| Bridgewater Associates, LP |
13F
|
Company |
0.61%
|
457,821
|
$9,179,311 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.6%
|
450,897
|
$9,040,486 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.59%
|
443,747
|
$8,897,128 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.57%
|
433,720
|
$8,683,068 | — | 31 Dec 2025 | |
| S Squared Technology, LLC |
13F
|
Company |
0.57%
|
430,195
|
$8,625,410 | — | 31 Dec 2025 | |
| GLENMEDE TRUST CO NA |
13F
|
Company |
0.56%
|
425,698
|
$8,535,243 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.53%
|
400,561
|
$8,031,000 | — | 31 Dec 2025 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
0.48%
|
363,000
|
$7,278,150 | — | 31 Dec 2025 | |
| HERALD INVESTMENT MANAGEMENT Ltd |
13F
|
Company |
0.48%
|
362,000
|
$7,254,480 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for Five9, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Andy Dignan | FIVN | Common Stock | Sale | -1.16% | $60,372 | $17.92 | -3,369 | 286,963 | 05 Mar 2026 | Direct |
| Bryan M. Lee | FIVN | Common Stock | Sale | -0.53% | $31,468 | $17.92 | -1,756 | 328,082 | 05 Mar 2026 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -1.67% | $87,106 | $17.69 | -4,924 | 290,332 | 04 Mar 2026 | Direct |
| Panos Kozanian | FIVN | Common Stock | Sale | -6.09% | $194,527 | $17.91 | -10,862 | 167,540 | 04 Mar 2026 | Direct |
| Leena Mansharamani | FIVN | Common Stock | Sale | -3.1% | $34,418 | $17.87 | -1,926 | 60,254 | 04 Mar 2026 | Direct |
| Matthew E. Tuckness | FIVN | Common Stock | Sale | -1.75% | $92,281 | $17.87 | -5,164 | 290,137 | 04 Mar 2026 | Direct |
| Tiffany N. Meriweather | FIVN | Common Stock | Sale | -1.87% | $106,184 | $17.87 | -5,942 | 311,115 | 04 Mar 2026 | Direct |
| Bryan M. Lee | FIVN | Common Stock | Sale | -2.9% | $174,434 | $17.70 | -9,855 | 329,838 | 04 Mar 2026 | Direct |
| Michael Burkland | FIVN | Common Stock | Options Exercise | 15.6% | 54,375 | 403,945 | 26 Feb 2026 | Direct | ||
| Michael Burkland | FIVN | Employee Stock Option (right to buy) | Options Exercise | -100% | -54,375 | 0 | 26 Feb 2026 | Direct | ||
| Tiffany N. Meriweather | FIVN | Common Stock | Award | 49.5% | 104,931 | 317,057 | 24 Feb 2026 | Direct | ||
| Panos Kozanian | FIVN | Common Stock | Award | 88.9% | 83,945 | 178,402 | 24 Feb 2026 | Direct | ||
| Andy Dignan | FIVN | Common Stock | Award | 42.1% | 87,443 | 295,256 | 24 Feb 2026 | Direct | ||
| Bryan M. Lee | FIVN | Common Stock | Award | 51.5% | 115,424 | 339,693 | 24 Feb 2026 | Direct | ||
| Matthew E. Tuckness | FIVN | Common Stock | Award | 67.4% | 118,922 | 295,301 | 24 Feb 2026 | Direct | ||
| Leena Mansharamani | FIVN | Common Stock | Award | 61.2% | 23,609 | 62,180 | 24 Feb 2026 | Direct | ||
| Amit Mathradas | FIVN | Common Stock | Award | 716,743 | 716,743 | 24 Feb 2026 | Direct | |||
| Andy Dignan | FIVN | Common Stock | Sale | -0.34% | $14,371 | $20.53 | -700 | 207,813 | 05 Dec 2025 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -3.48% | $152,332 | $20.28 | -7,512 | 208,513 | 04 Dec 2025 | Direct |
| Panos Kozanian | FIVN | Common Stock | Sale | -10.3% | $221,742 | $20.42 | -10,858 | 94,457 | 04 Dec 2025 | Direct |
| Leena Mansharamani | FIVN | Common Stock | Sale | -7.11% | $60,234 | $20.41 | -2,951 | 38,571 | 04 Dec 2025 | Direct |
| Matthew E. Tuckness | FIVN | Common Stock | Sale | -2.89% | $106,939 | $20.35 | -5,255 | 176,379 | 04 Dec 2025 | Direct |
| Tiffany N. Meriweather | FIVN | Common Stock | Sale | -3.13% | $139,438 | $20.35 | -6,852 | 212,126 | 04 Dec 2025 | Direct |
| Bryan M. Lee | FIVN | Common Stock | Sale | -5.57% | $269,007 | $20.35 | -13,219 | 224,269 | 04 Dec 2025 | Direct |
| Michael Burkland | FIVN | Common Stock | Sale | -4.89% | $366,137 | $20.35 | -17,992 | 349,570 | 04 Dec 2025 | Direct |
| Sudhakar Ramakrishna | FIVN | Common Stock | Purchase | 0.5% | $1,924 | $18.15 | 106 | 21,336 | 19 Nov 2025 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -0.32% | $17,045 | $24.35 | -700 | 216,025 | 03 Nov 2025 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -0.32% | $16,782 | $23.97 | -700 | 216,725 | 01 Oct 2025 | Direct |
| Sudhakar Ramakrishna | FIVN | Common Stock | Award | 21,230 | 21,230 | 26 Sep 2025 | Direct | |||
| Andy Dignan | FIVN | Common Stock | Sale | -0.32% | $18,536 | $26.48 | -700 | 217,425 | 05 Sep 2025 | Direct |
| Panos Kozanian | FIVN | Common Stock | Sale | -9.35% | $280,918 | $25.87 | -10,860 | 105,315 | 04 Sep 2025 | Direct |
| Matthew E. Tuckness | FIVN | Common Stock | Sale | -1.1% | $51,954 | $25.72 | -2,020 | 181,634 | 04 Sep 2025 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -3.37% | $193,979 | $25.48 | -7,614 | 218,125 | 04 Sep 2025 | Direct |
| Bryan M. Lee | FIVN | Common Stock | Sale | -0.79% | $48,585 | $25.72 | -1,889 | 237,488 | 04 Sep 2025 | Direct |
| Leena Mansharamani | FIVN | Common Stock | Sale | -6.67% | $76,762 | $25.85 | -2,969 | 41,522 | 04 Sep 2025 | Direct |
| Michael Burkland | FIVN | Common Stock | Sale | -4.77% | $473,891 | $25.72 | -18,425 | 367,562 | 04 Sep 2025 | Direct |
| Tiffany N. Meriweather | FIVN | Common Stock | Sale | -3.47% | $202,185 | $25.72 | -7,861 | 218,978 | 04 Sep 2025 | Direct |
| Bryan M. Lee | FIVN | Common Stock | Award | 89.3% | 112,909 | 239,377 | 14 Aug 2025 | Direct | ||
| Panos Kozanian | FIVN | Common Stock | Sale | -5.72% | $181,761 | $25.81 | -7,043 | 116,175 | 13 Aug 2025 | Direct |
| Michael J. Burdiek | FIVN | Common Stock | Purchase | 3.24% | $24,150 | $24.15 | 1,000 | 31,860 | 12 Aug 2025 | Direct |
| Tiffany N. Meriweather | FIVN | Common Stock | Award | 40.3% | 65,176 | 226,839 | 11 Aug 2025 | Direct | ||
| Matthew E. Tuckness | FIVN | Common Stock | Award | 155.4% | 111,731 | 183,654 | 11 Aug 2025 | Direct | ||
| Andy Dignan | FIVN | Common Stock | Sale | -0.31% | $18,312 | $26.16 | -700 | 225,739 | 01 Aug 2025 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -0.31% | $18,508 | $26.44 | -700 | 226,439 | 01 Jul 2025 | Direct |
| Leena Mansharamani | FIVN | Common Stock | Gift | -0.91% | -410 | 44,491 | 06 Jun 2025 | Direct | ||
| Andy Dignan | FIVN | Common Stock | Sale | -0.31% | $20,461 | $29.23 | -700 | 227,139 | 05 Jun 2025 | Direct |
| Leena Mansharamani | FIVN | Common Stock | Sale | -6.14% | $81,778 | $27.83 | -2,938 | 44,901 | 04 Jun 2025 | Direct |
| Panos Kozanian | FIVN | Common Stock | Sale | -3% | $107,916 | $28.28 | -3,816 | 123,218 | 04 Jun 2025 | Direct |
| Andy Dignan | FIVN | Common Stock | Sale | -2.08% | $136,537 | $28.18 | -4,845 | 227,839 | 04 Jun 2025 | Direct |
| Bryan M. Lee | FIVN | Common Stock | Sale | -1.4% | $50,847 | $28.28 | -1,798 | 126,468 | 04 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.