SEC Form 4 · accession 0001302110-26-000028
Fortinet, Inc. · FTNT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Ming Hsieh
Director
Period of report
Aug 12, 2026
Accepted (ET)
Aug 13, 2026 · 5:08 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001262039
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2,F3 | $0.00 | Aug 12, 2026 | A | 1,836 | A | — | — | Common Stock | 1,836 | 1,836 | D |
Explanation of responses
- F1Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock upon settlement.
- F2The RSUs will vest in substantially equal increments on each of September 30, 2026, December 31, 2026, March 31, 2027, and the earlier of (i) June 30, 2027 and (ii) the date immediately preceding the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.
- F3RSUs do not expire; they either vest or are canceled prior to vest date