Insider / Fortinet, Inc.
Ohlgart Christiane
Chief Financial Officer at Fortinet, Inc.
- Company
- Fortinet, Inc.
- Ticker
- FTNT
- First filing on record
- November 4, 2025
- Latest trade on record
- September 24, 2026
- SEC filings
- EDGAR ↗
Ohlgart Christiane, Chief Financial Officer at Fortinet, Inc., has disclosed 35 transactions in FTNT since November 4, 2025: 0 purchases (0 open-market buys) and 13 sales, worth about $776K at the reported prices. The latest was filed September 25, 2026, 1 day after the trade.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months Ohlgart Christiane made no purchases and 13 sales worth $776K, plus 22 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Ohlgart Christiane has traded 1 stock on record; the largest by dollars is FTNT.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
0 of 11 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| M | Option exercise or conversion | 20 | 21,014 | — |
| S | Open-market sale | 9 | 3,636 | $408K |
| F | Shares withheld for tax | 4 | 3,822 | $367K |
| A | Grant or award | 2 | 14,894 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 31 | 0 | 11 · $745K |
| 2025 | 4 | 0 | 2 · $31K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| FTNT | Sell S | September 24, 2026 | September 25, 2026 | 1d | 48 | $180 | $8,640 | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 300 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 650 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 684 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Sell S | August 4, 2026 | August 4, 2026 | 0d | 387 | $165 | $64K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell F | August 1, 2026 | August 4, 2026 | 3d | 581 | $162 | $94K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 300 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 650 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | August 1, 2026 | August 4, 2026 | 3d | 684 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell S | May 20, 2026 | May 20, 2026 | 0d | 238 | $130 | $31K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell S | May 14, 2026 | May 15, 2026 | 1d | 756 | $120 | $91K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell S | May 11, 2026 | May 13, 2026 | 2d | 238 | $115 | $27K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell S | May 7, 2026 | May 8, 2026 | 1d | 756 | $110 | $83K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 1,202 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 650 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 685 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 2,366 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Sell S | May 5, 2026 | May 5, 2026 | 0d | 596 | $90 | $53K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell F | May 1, 2026 | May 5, 2026 | 4d | 1,742 | $86 | $150K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 1,202 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 650 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 685 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 2,366 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Other A | April 17, 2026 | April 20, 2026 | 3d | 2,366 | — | — | derivative | Form 4 ↗ | |
| FTNT | Other A | February 20, 2026 | February 23, 2026 | 3d | 12,528 | — | — | derivative | Form 4 ↗ | |
| FTNT | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 2,600 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 685 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Sell S | February 3, 2026 | February 3, 2026 | 0d | 507 | $81 | $41K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell F | February 1, 2026 | February 3, 2026 | 2d | 1,255 | $81 | $102K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 2,600 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | February 1, 2026 | February 3, 2026 | 2d | 685 | — | — | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | November 1, 2025 | November 4, 2025 | 3d | 685 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| FTNT | Sell S | November 4, 2025 | November 4, 2025 | 0d | 110 | $87 | $9,515 | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Sell F | November 1, 2025 | November 4, 2025 | 3d | 244 | $86 | $21K | 10b5-1 plan | Form 4 ↗ | |
| FTNT | Option / conversion M | November 1, 2025 | November 4, 2025 | 3d | 685 | — | — | 10b5-1 plan | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| September 25, 2026 | Form 4 | 0002016813-26-000020 | 1 | published | EDGAR ↗ |
| August 4, 2026 | Form 4 | 0002016813-26-000018 | 8 | published | EDGAR ↗ |
| May 20, 2026 | Form 4 | 0002016813-26-000016 | 1 | published | EDGAR ↗ |
| May 15, 2026 | Form 4 | 0002016813-26-000014 | 1 | published | EDGAR ↗ |
| May 13, 2026 | Form 4 | 0002016813-26-000012 | 1 | published | EDGAR ↗ |
| May 8, 2026 | Form 4 | 0002016813-26-000010 | 1 | published | EDGAR ↗ |
| May 5, 2026 | Form 4 | 0002016813-26-000008 | 10 | published | EDGAR ↗ |
| April 20, 2026 | Form 4 | 0002016813-26-000006 | 1 | published | EDGAR ↗ |
| February 23, 2026 | Form 4 | 0002016813-26-000004 | 1 | published | EDGAR ↗ |
| February 3, 2026 | Form 4 | 0002016813-26-000002 | 6 | published | EDGAR ↗ |
| November 4, 2025 | Form 4 | 0002016813-25-000003 | 4 | published | EDGAR ↗ |
Other insiders at Fortinet, Inc.
- Xie Ken PRESIDENT & CEO 72 rows
- Xie Michael VP, ENGINEERING & CTO 63 rows
- Hu Jean X. EVP, CFO and Treasurer 52 rows
- Whittle John CHIEF OPERATING OFFICER 48 rows
- STAVRIDIS JAMES G. Director 13 rows
- GOLDMAN KENNETH A Director 12 rows
- Hsieh Ming Director 11 rows
- Napolitano Janet Director 11 rows
- Sim Judith Director 11 rows
- Kan Derek T. Director 6 rows
Everyone on file, with contracts and lobbying under the company's name: Fortinet, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 11 | 35 | November 4, 2025 | September 25, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.