# EDGAR Filing Document

**Accession Number:** 0001288847
**File Stem:** 0001361570-25-000012
**Filing Date:** 2025-8
**Character Count:** 8894
**Document Hash:** 3153d96981a98078d4cc006ecaf76c52
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001361570-25-000012.hdr.sgml**: 20250807

**ACCESSION NUMBER**: 0001361570-25-000012

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250807

**DATE AS OF CHANGE**: 20250807

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Five9, Inc.
- **CENTRAL INDEX KEY:** 0001288847
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 943394123
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-88630
- **FILM NUMBER:** 251192217

**BUSINESS ADDRESS:**
- **STREET 1:** 3001 BISHOP DRIVE
- **STREET 2:** SUITE 350
- **CITY:** SAN RAMON
- **STATE:** CA
- **ZIP:** 94583
- **BUSINESS PHONE:** 9252012000

**MAIL ADDRESS:**
- **STREET 1:** 3001 BISHOP DRIVE
- **STREET 2:** SUITE 350
- **CITY:** SAN RAMON
- **STATE:** CA
- **ZIP:** 94583

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Five 9 Inc
- **DATE OF NAME CHANGE:** 20040428
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PICTET ASSET MANAGEMENT SA
- **CENTRAL INDEX KEY:** 0001361570

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** V8
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** 60 ROUTE DE ACACIAS
- **CITY:** GENEVA 73
- **STATE:** V8
- **ZIP:** 1211
- **BUSINESS PHONE:** 011 44 207 847 5040

**MAIL ADDRESS:**
- **STREET 1:** 60 ROUTE DE ACACIAS
- **CITY:** GENEVA 73
- **STATE:** V8
- **ZIP:** 1211

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**Five9, Inc.**

*(Name of Issuer)*

**COMMON STOCK**

*(Title of Class of Securities)*

**338307101**

*(CUSIP Number)*

**Mathieu Cornu**<br>Route des Acacias 60<br>Geneva V8 1211<br>0041583234506

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**08/06/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **338307101** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**PICTET ASSET MANAGEMENT SA** | Name of reporting person<br>**PICTET ASSET MANAGEMENT SA** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**—** | Source of funds (See Instructions)<br>**—** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**—** | Citizenship or place of organization<br>**—** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**0.00** | Aggregate amount beneficially owned by each reporting person<br>**0.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**—%** | Percent of class represented by amount in Row (11)<br>**—%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**—** | Type of Reporting Person (See Instructions)<br>**—** | |

---

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
COMMON STOCK

**(b) Name of Issuer:**
Five9, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
3001 BISHOP DRIVE, 3001 BISHOP DRIVE, SAN RAMON, CA, 94583

**Item 4. Purpose of Transaction**

The Reporting Person acquired shares of Five9 Inc. as part of its investment strategy, considering the clarity androbustness of the issuer's long-term strategy; the functioning and calibre of governance structures and effectiveleadership; the financial strength and performance of issuers and the fair valuation of underlying securities; andfinancially-material sustainability risks & opportunities. The Reporting Person is therefore actively engaging with the
Issuer to discuss and promote initiatives that align with these business practices. This engagement is part of the
Reporting Person's broader strategy to support companies in enhancing their approach, thereby potentially improvinglong-term shareholder value. As such, the Reporting Person may seek to influence the Issuer's policies and practicesthrough discussions with the Boards and management of the companies in which we invest. The Reporting Persondoes not currently have any plans or proposals that would result in a change in control of the Issuer, nor does it intendto acquire additional shares for the purpose of gaining control. However, the Reporting Person reserves the right tochange its intentions and take any actions that it deems appropriate in light of its ongoing engagement and evaluationof the Issuer's policies and practices.

**Item 5. Interest in Securities of the Issuer**

**(a)**
Pictet Asset management SA manages 6,576,147 shares of Five9 Inc., which represents 8.51% of the total number of shares.

**(b)**
Pictet Asset management SA has the Sole power to vote on 6,569,014 shares out of the 6,576,147 shares under management.

**(c)**
In the past sixty days, the following transactions have been done:

 Date	        Type	        Quantity    Price	Exchange
06.08.2025	BUYL	6088	25.8551	The NASDAQ Stock Exchange
06.08.2025	BUYL	37316	25.9873	The NASDAQ Stock Exchange
06.08.2025	BUYL	2896	25.9873	The NASDAQ Stock Exchange
06.08.2025	BUYL	330721	25.9873	The NASDAQ Stock Exchange
06.08.2025	BUYL	53961	25.8551	The NASDAQ Stock Exchange
06.08.2025	BUYL	472	        25.8551	The NASDAQ Stock Exchange
05.08.2025	BUYL	2781	25.4018	The NASDAQ Stock Exchange
05.08.2025	BUYL	5843	25.2677	The NASDAQ Stock Exchange
05.08.2025	BUYL	3730	25.4646	The NASDAQ Stock Exchange
05.08.2025	BUYL	13432	25.9004	The NASDAQ Stock Exchange
05.08.2025	BUYL	646	        25.4018	The NASDAQ Stock Exchange
05.08.2025	BUYL	899	        25.9004	The NASDAQ Stock Exchange
05.08.2025	BUYL	119193	25.9004	The NASDAQ Stock Exchange
05.08.2025	BUYL	456	        25.4645	The NASDAQ Stock Exchange
05.08.2025	BUYL	32895	25.4645	The NASDAQ Stock Exchange
05.08.2025	BUYL	52246	25.2677	The NASDAQ Stock Exchange
05.08.2025	BUYL	24238	25.4018	The NASDAQ Stock Exchange
31.07.2025	BUYL	979	        27.2284	The NASDAQ Stock Exchange
29.07.2025	SELLL	1692	29.234	The NASDAQ Stock Exchange
21.07.2025	BUYL	3402	27.4689	The NASDAQ Stock Exchange
07.07.2025	BUYL	1943	27.8897	The NASDAQ Stock Exchange
07.07.2025	BUYL	239326	27.8897	The NASDAQ Stock Exchange
27.06.2025	BUYL	694	        26.7961	The NASDAQ Stock Exchange
27.06.2025	BUYL	87712	26.7961	The NASDAQ Stock Exchange
26.06.2025	BUYL	83162	26.6531	The NASDAQ Stock Exchange
26.06.2025	BUYL	996	        26.6531	The NASDAQ Stock Exchange
11.06.2025	BUYL	116159	29.0344	The NASDAQ Stock Exchange

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

The Reporting Person's exposure to Five9 Inc. is solely through direct stock investments held by its managed institutional clients. There are no contracts, arrangements, understandings, or relationships with any third parties regarding the securities of Five9 Inc., other than those arising from the ordinary course of discretionary management of our client assets.

The Reporting Person does not have any derivative positions, options, or other financial instruments related to the securities of the Issuer. Furthermore, there are no agreements or understandings that would influence the voting or disposition of these securities beyond the Reporting Person's discretionary investment authority as an asset manager.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** PICTET ASSET MANAGEMENT SA

**Signature:** Karine Valtanen

**Name/Title:** Karine Valtanen Global Head of Compliance

**Date:** 08/07/2025