SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Feb 13, 2018

2. SEC Identification Number

A1998 18260

3. BIR Tax Identification No.

202 464 633

4. Exact name of issuer as specified in its charter

First Gen Corporation

5. Province, country or other jurisdiction of incorporation

Metro Manila, Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

6F Rockwell Business Center Tower 3 Ortigas Avenue, Pasig City Postal Code 1604

8. Issuer's telephone number, including area code

02 449 6400

9. Former name or former address, if changed since last report

-

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common	3,659,868,057

11. Indicate the item numbers reported herein

9

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

First Gen CorporationFGEN

PSE Disclosure Form 9-1 - Share Buy-Back Transactions References: Section 9 of the Revised Disclosure Rules

Subject of the Disclosure
Buy-back of common shares
Background/Description of the Disclosure
Please see attached Current Report on SEC Form 17-C

Type of Securities

• Common
• Preferred-
• Others-

Details of Share Buy-Back Transaction(s)

Date of Transaction	Number of Shares Purchased	Price Per Share
Feb 13, 2018	10,000	15.92
Feb 13, 2018	5,000	15.86
Feb 13, 2018	5,000	15.84
Feb 13, 2018	4,900	15.78
Feb 13, 2018	7,000	15.76
Feb 13, 2018	1,100	15.70
Feb 13, 2018	17,200	15.64
Feb 13, 2018	8,700	15.60
Feb 13, 2018	1,100	15.56
	60,000

Effects on Number of Shares

	Before	After
Outstanding Shares	3,659,928,057	3,659,868,057
Treasury Shares	1,015,500	1,075,500

Cumulative Number of Shares Purchased to Date 1	1,015,500
Total Amount Appropriated for the Buy-Back Program	up to 300 million of the company’s common shares
Total Amount of Shares Repurchased	17,105,858.00

Other Relevant Information
The 2-year common share buyback extension program was approved by the company’s board of directors on May 11, 2016 covering up to 300 million of the company’s common shares. The extension period ends on May 31, 2018.

¹ From the date when the share buy-back program commenced.