24 Form 4 filings for FTNT between 2026-08-04 and 2026-11-03, from 11 filers. 19 discretionary (1 sales, 11 purchases), 5 routine grant or withholding filings. 9 of 24 carry a dollar total (4 stated, 5 computed as shares × price), summing to $35,542,616; a multi-transaction filing without a stated total contributes only its largest transaction, so the sum is a floor and the true figure is higher. Prices ran $23 to $180.
Filings 24
Filers 11
Discretionary 19
Routine 5
Structured 13/24
Filers
▸Whittle JohnChief Operating Officer
2026-11-03 · surrendered (tax withholding) 2,309 @ $136.08
TOTAL BOUGHT ≥ $9,389,80810b5-1 ×13 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
surrendered (tax withholding) |
2,309 |
$136.08 |
≥ $314,209 |
4 |
RECEIPT ↗ |
| 2026-09-16 |
acquired (option exercise) 10b5-1 PLAN |
53,865 |
$62.11 |
$9,389,808 |
5 |
RECEIPT ↗ |
| 2026-08-04 |
— |
2,310 |
$161.95 |
≥ $374,105 |
4 |
RECEIPT ↗ |
▸Xie KenPresident & CEO
2026-11-03 · acquired (option exercise) 155,000 @ $22.90 for $20,880,684
TOTAL BOUGHT ≥ $20,880,68410b5-1 ×22 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
acquired (option exercise) 10b5-1 PLAN |
155,000 |
$22.90 |
$20,880,684 |
13 |
RECEIPT ↗ |
| 2026-08-04 |
acquired 10b5-1 PLAN |
155,000 |
$22.90 |
≥ $3,549,500 |
11 |
RECEIPT ↗ |
▸Xie MichaelVP, Engineering & CTO
2026-11-03 · surrendered (tax withholding) 3,184 @ $136.08 for $404,125
10b5-1 ×22 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
surrendered (tax withholding) 10b5-1 PLAN |
3,184 |
$136.08 |
$404,125 |
11 |
RECEIPT ↗ |
| 2026-08-04 |
— |
3,185 |
$161.95 |
≥ $515,811 |
8 |
RECEIPT ↗ |
▸Ohlgart ChristianeChief Financial Officer
2026-11-03 · surrendered (tax withholding) 777 @ $136.08
TOTAL SOLD ≥ $8,64010b5-1 ×23 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
surrendered (tax withholding) |
777 |
$136.08 |
≥ $105,734 |
4 |
RECEIPT ↗ |
| 2026-09-25 |
sold 10b5-1 PLAN |
48 |
$180.00 |
$8,640 |
1 |
RECEIPT ↗ |
| 2026-08-04 |
acquired 10b5-1 PLAN |
684 |
— |
— |
5 |
RECEIPT ↗ |
▸STAVRIDIS JAMES G.Director
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | STAVRIDIS JAMES G. (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸GOLDMAN KENNETH ADirector
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | GOLDMAN KENNETH A (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Hu Jean X.Director
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | Hu Jean X. (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Kan Derek T.Director
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | Kan Derek T. (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Napolitano JanetDirector
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | Napolitano Janet (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Hsieh MingDirector
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | Hsieh Ming (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Sim JudithDirector
2026-10-01 · acquired (option exercise) 459
2 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-10-01 |
acquired (option exercise) |
459 |
— |
— |
1 |
RECEIPT ↗ |
| 2026-08-13 | Sim Judith (Director at Fortinet, Inc.) filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
11 filers · 24 filings · disclosed filing totals sum to $35,542,616 (4/24 state one, 5 computed; totals are proceeds with a floor, never profit — a Form 4 states what was traded, not what it cost the filer)
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