Updated Jul 16, 2026 · Last SEC filing 2026-07-15
Five9, Inc. (FIVN) has filed 15 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-15. 5 Form 8-K material event filings were reported by FIVN in the last 90 days. 10 Form 144 notices of proposed sale were filed for FIVN stock. InsiderAlpha tracks every FIVN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Computer Processing & Data Preparation (SIC 7374) |
|---|---|
| SEC CIK | 0001288847 |
| Form 4 filings (90d) | 15 |
|---|---|
| Form 8-K filings (90d) | 5 |
| Form 144 notices (90d) | 10 |
| Latest Form 4 filing | 2026-07-15 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Vijayaragavan Niranjan | Chief Technology Officer | A — Grant or award | 207.7K | $0.00 | — | SEC | |
| Hornish Robert | Chief Sales Officer | A — Grant or award | 121.4K | $0.00 | — | SEC | |
| Dignan Andy | President | S — Open-market sale | 3.1K | $24.25 | $75K | SEC | |
| Lee Bryan M | Chief Financial Officer | S — Open-market sale | 1.5K | $24.25 | $37K | SEC | |
| Tuckness Matthew E. | Chief Revenue Officer | S — Open-market sale | 8.6K | $24.81 | $214K | SEC | |
| Lee Bryan M | Chief Financial Officer | S — Open-market sale | 4.3K | $24.81 | $107K | SEC | |
| Mansharamani Leena | SVP, Chief Accounting Officer | S — Open-market sale | 2.6K | $24.81 | $63K | SEC | |
| Meriweather Tiffany N. | Chief Admin. & Legal Officer | S — Open-market sale | 9.5K | $24.81 | $236K | SEC | |
| Dignan Andy | President | S — Open-market sale | 545 | $25.68 | $14K | SEC | |
| Dignan Andy | President | S — Open-market sale | 2.7K | $25.07 | $68K | SEC | |
| Lee Bryan M | Chief Financial Officer | S — Open-market sale | 4.8K | $24.16 | $116K | SEC | |
| Dignan Andy | President | S — Open-market sale | 2.4K | $24.15 | $58K | SEC | |
| Lee Bryan M | Chief Financial Officer | S — Open-market sale | 1.4K | $25.69 | $36K | SEC | |
| Lee Bryan M | Chief Financial Officer | S — Open-market sale | 6.1K | $25.13 | $153K | SEC | |
| Dignan Andy | President | S — Open-market sale | 2.6K | $24.81 | $63K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Five9, Inc. (FIVN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Lee Bryan M | 5 | $449K |
| Dignan Andy | 5 | $278K |
| Meriweather Tiffany N. | 3 | $864K |
| Tuckness Matthew E. | 1 | $214K |
| Burdiek Michael J | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in FIVN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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