Five9 Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -38.76. In total, the insiders bought 1.63M and sold 315.82K FIVN shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-38.76
Buy 1.63M shares
Sell 315.82K shares
30% Buy Activity
Moderate Negative Correlation
Sell Signal Medium Confidence
Jun 04, 2026

Analysis Breakdown:

  • Supported by a negative Insider Power Score of -38.76.
  • Partially supported by a negative historical correlation.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jun 05, 2026
Sell
Common Stock
S-Sale
Lee Bryan M
Chief Financial Officer
C-Suite Officer 1 511
Value: $36.6K
Jun 05, 2026
Sell
Common Stock
S-Sale
Dignan Andy
President
CEO / President 3 073
Value: $74.5K
Jun 04, 2026
Sell
Common Stock
S-Sale
Dignan Andy
President
CEO / President 2 558
Value: $63.5K
Jun 04, 2026
Sell
Common Stock
S-Sale
Dignan Andy
President
CEO / President 2 700
Value: $67.7K
Jun 04, 2026
Sell
Common Stock
S-Sale
Meriweather Tiffany N.
Chief Admin. & Legal Officer
Officer 9 526
Value: $236.3K
Jun 04, 2026
Sell
Common Stock
S-Sale
Kozanian Panos
EVP, Product Engineering
Officer 5 869
Value: $145.6K
Jun 04, 2026
Sell
Common Stock
S-Sale
Tuckness Matthew E.
Chief Revenue Officer
Officer 8 645
Value: $214.5K
Jun 04, 2026
Sell
Common Stock
S-Sale
Mansharamani Leena
SVP, Chief Accounting Officer
Officer 2 556
Value: $63.4K
Jun 04, 2026
Sell
Common Stock
S-Sale
Lee Bryan M
Chief Financial Officer
C-Suite Officer 4 794
Value: $115.8K
Jun 04, 2026
Sell
Common Stock
S-Sale
Lee Bryan M
Chief Financial Officer
C-Suite Officer 6 107
Value: $153.5K
Jun 04, 2026
Sell
Common Stock
S-Sale
Lee Bryan M
Chief Financial Officer
C-Suite Officer 1 406
Value: $36.1K
Jun 04, 2026
Sell
Common Stock
S-Sale
Lee Bryan M
Chief Financial Officer
C-Suite Officer 4 313
Value: $107.0K
Jun 04, 2026
Sell
Common Stock
S-Sale
Dignan Andy
President
CEO / President 2 400
Value: $58.0K
Jun 04, 2026
Sell
Common Stock
S-Sale
Dignan Andy
President
CEO / President 545
Value: $14.0K
May 20, 2026
Buy
Common Stock
A-Award
Barsamian Sue
Director
Director 8 972
Value: $200.0K
May 20, 2026
Buy
Common Stock
A-Award
Burdiek Michael J
Director
Director 8 972
Value: $200.0K
May 20, 2026
Buy
Common Stock
A-Award
Iskow Julie
Director
Director 8 972
Value: $200.0K
May 20, 2026
Buy
Common Stock
A-Award
Mariner Jonathan D
Director
Director 8 972
Value: $200.0K
May 20, 2026
Buy
Common Stock
A-Award
Walker Maria C
Director
Director 8 972
Value: $200.0K
May 20, 2026
Buy
Common Stock
A-Award
Gupta Sagar
Director
Director 8 972
Value: $200.0K
May 14, 2026
Sell
Common Stock
S-Sale
Meriweather Tiffany N.
Chief Admin. & Legal Officer
Officer 21 320
Value: $447.3K
May 13, 2026
Sell
Common Stock
S-Sale
Meriweather Tiffany N.
Chief Admin. & Legal Officer
Officer 8 497
Value: $180.3K
Mar 05, 2026
Sell
Common Stock
S-Sale
Dignan Andy
President
CEO / President 3 369
Value: $60.4K
Mar 05, 2026
Sell
Common Stock
S-Sale
Lee Bryan M
Chief Financial Officer
C-Suite Officer 1 756
Value: $31.5K
Mar 04, 2026
Sell
Common Stock
S-Sale
Tuckness Matthew E.
Chief Revenue Officer
Officer 5 164
Value: $92.3K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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Five9, Inc., together with its subsidiaries, provides cloud software for contact centers in the United States and internationally. The company offers virtual contact center cloud platform that delivers a suite of applications, which enables the breadth of contact center-related customer service, sales, and marketing functions. Its solution enables its clients to manage these customer interactions across various channels, including voice, video, c...
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