X0306 4/A 2018-02-16 2018-02-21 0 0001370880 FireEye, Inc. FEYE 0001673964 Reese Travis M. C/O FIREEYE, INC. 601 MCCARTHY BLVD MILPITAS CA 95035 0 1 0 0 President Common Stock 2018-02-16 4 S 0 74962 16.1995 D 737152 D Common Stock 121585 I See footnote Common Stock 35000 I See footnote Common Stock 20115 I See footnote This amendment is being filed to correct the transaction code in Table I, column 3, line 1, from "D" to "S". Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.197366 to $16.3841, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3). Shares held of record by the Travis M. Reese Family Trust, for which the Reporting Person and his spouse serve as trustees. Shares held of record by the Travis M. Reese Revocable Trust, for which the Reporting Person serves as a trustee. Shares held of record by the Reporting Person's spouse. The reporting person disclaims beneficial ownership of the shares held by his spouse, and this report should not be deemed an admission that the Reporting Person is the beneficial owner of his spouse's shares for purpose of Section 16 or for any other reason. Louise Carbone, Attorney-in-Fact 2018-02-22