Follow the people · Insider
Bryan M. Lee
Bryan M. Lee files insider transactions with the SEC as a chief financial officer of Five9. We hold 6 disclosed purchases and sales filed since 17 April 2025, 2 of them in the last 90 days.
- Files forFIVN
- Disclosed buys and sells6 in all, 2 in the last 90 days
- Last disclosure9 September 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 April 2025 — 8 September 2026Chief Financial Officer · Five9 21 Form 4 lines · source: SEC Form 4
Every transaction
21 transactions from SEC Form 4 — one row each, sort any column, open a row for the filing| 8 Sep 2026 | 9 Sep 2026SEC Form 4 | 1 d | sold on the open market | Five9 | 1,310 shares | down −2.8% | up +0.0% |
| 4 Sep 2026 | 9 Sep 2026SEC Form 4 | 5 d | sold on the open market | Five9 | 6,500 shares | down −8.7% | up +0.0% |
| 4 Sep 2026 | 9 Sep 2026SEC Form 4 | 5 d | sold on the open market | Five9 | 7,813 shares | down −8.7% | up +0.0% |
| 4 Sep 2026 | 9 Sep 2026SEC Form 4 | 5 d | sold on the open market | Five9 | 4,995 shares | down −8.7% | up +0.0% |
| 5 Jun 2026 | 8 Jun 2026SEC Form 4 | 3 d | sold on the open market | Five9 | 1,511 shares | up +29.1% | up +31.2% |
| 4 Jun 2026 | 8 Jun 2026SEC Form 4 | 4 d | sold on the open market | Five9 | 4,794 shares | up +24.2% | up +31.2% |
| 4 Jun 2026 | 8 Jun 2026SEC Form 4 | 4 d | sold on the open market | Five9 | 6,107 shares | up +24.2% | up +31.2% |
| 4 Jun 2026 | 8 Jun 2026SEC Form 4 | 4 d | sold on the open market | Five9 | 1,406 shares | up +24.2% | up +31.2% |
| 4 Jun 2026 | 8 Jun 2026SEC Form 4 | 4 d | sold on the open market | Five9 | 4,313 shares | up +24.2% | up +31.2% |
| 5 Mar 2026 | 6 Mar 2026SEC Form 4 | 1 d | sold on the open market | Five9 | 1,756 shares | up +66.5% | up +67.9% |
| 5 Mar 2026 | 6 Mar 2026SEC Form 4 | 1 d | sold on the open market | Five9 | 1,756 shares | up +66.5% | up +67.9% |
| 4 Mar 2026 | 6 Mar 2026SEC Form 4 | 2 d | sold on the open market | Five9 | 9,855 shares | up +69.8% | up +67.9% |
| 4 Mar 2026 | 6 Mar 2026SEC Form 4 | 2 d | sold on the open market | Five9 | 9,855 shares | up +69.8% | up +67.9% |
| 24 Feb 2026 | 26 Feb 2026SEC Form 4 | 2 d | was grantednot a trade | Five9 | 115,424 shares | up +70.3% | up +62.4% |
| 24 Feb 2026 | 26 Feb 2026SEC Form 4 | 2 d | was grantednot a trade | Five9 | 115,424 shares | up +70.3% | up +62.4% |
| 4 Dec 2025 | 5 Dec 2025SEC Form 4 | 1 d | sold on the open market | Five9 | 13,219 shares | up +46.4% | up +47.1% |
| 4 Sep 2025 | 8 Sep 2025SEC Form 4 | 4 d | sold on the open market | Five9 | 1,889 shares | up +15.5% | up +13.9% |
| 14 Aug 2025 | 15 Aug 2025SEC Form 4 | 1 d | was grantednot a trade | Five9 | 112,909 shares | up +20.8% | up +16.6% |
| 4 Jun 2025 | 6 Jun 2025SEC Form 4 | 2 d | sold on the open market | Five9 | 1,798 shares | up +4.4% | up +4.2% |
| 15 Apr 2025 | 28 Apr 2025SEC Form 4 | 13 d | was grantednot a trade | Five9 | 73,529 shares | up +31.4% | up +20.9% |
| 15 Apr 2025 | 17 Apr 2025SEC Form 4 | 2 d | was grantednot a trade | Five9 | 73,529 shares | up +31.4% | up +36.1% |
Both percentages are the stock’s move, not Bryan M. Lee’s return: a disclosure gives a band, never an amount, so nobody can say how much was bought or what it made. They run to the last close we hold — 9 Sep 2026, except where a name has since delisted, when the row names its own last session. We publish no close, no volume and no dollar figure behind them. 21 of the 21 rows shown carry a percentage; the rest are dashes with the reason on the row.
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.
Some filings reach us as photographs of paper rather than as a form we can read as text. Those are shown here only once they have been read and checked, so this page can hold fewer lines than the filings behind it contain. The link on every row opens the original document, which is always the full record.