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)

Apr 3, 2017

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	3,660,943,557

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
Buyback of Series G preferred shares
Background/Description of the Disclosure
Please see attached Current Report on SEC Form 17-C

Type of Securities

• Common
• PreferredFGENG
• Others-

Details of Share Buy-Back Transaction(s)

Date of Transaction	Number of Shares Purchased	Price Per Share
Apr 3, 2017	19,200	113.80
	19,200

Effects on Number of Shares

	Before	After
Outstanding Shares	126,874,720	126,855,520
Treasury Shares	6,875,280	6,894,480

Cumulative Number of Shares Purchased to Date 1	6,894,480
Total Amount Appropriated for the Buy-Back Program	up to PHP10B worth of Series F&G preferred shares
Total Amount of Shares Repurchased	809,394,120.00

Other Relevant Information
The 2-year extension of the Series F and G share buyback program was approved by the board of directors on May 11, 2016 and covers up to PHP10 billion worth of Series F and G preferred shares. The 2-year period commenced on June 1, 2016 and will end on May 31, 2017.

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