SEC Form 4 · accession 0002063775-26-000013
Five9, Inc. · FIVN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Bryan M Lee
Officer — Chief Financial Officer
Period of report
Sep 4, 2026
Accepted (ET)
Sep 9, 2026 · 4:17 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001288847
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2,F3 | Sep 4, 2026 | S | 6,500 | $33.05 | D | 303,451 | D | |
| Common StockF1,F2,F4 | Sep 4, 2026 | S | 7,813 | $33.52 | D | 295,638 | D | |
| Common StockF5,F6 | Sep 4, 2026 | S | 4,995 | $33.45 | D | 290,643 | D | |
| Common StockF1 | Sep 8, 2026 | S | 1,310 | $32.60 | D | 289,333 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 3, 2025.
- F2The reported sales were to cover taxes upon the vesting of restricted stock units.
- F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.35 to $33.35, inclusive. The reporting person undertakes to provide Five9, Inc., any security holder of Five9, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.36 to $33.75, inclusive. The reporting person undertakes to provide Five9, Inc., any security holder of Five9, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F5The reported sales were to cover taxes upon the vesting of restricted stock units. The sales reported in this Form 4 were effected in accordance with Five9, Inc.s previously established sell to cover withholding policy, the Corporations Policy.
- F6The price reported in Column 4 is a weighted average price applied to the transaction by the broker under the Corporations Policy for sales to cover taxes upon vesting of restricted stock units for all individuals, including the reporting person subject to the Corporations Policy on the date such sales occurred. The reporting person undertakes to provide Five9, Inc., any security holder of Five9, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.