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SEMPRA ENERGY - SHAREHOLDERS' EQUITY AND EARNINGS PER SHARE | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
SEMPRA ENERGY - SHAREHOLDERS' EQUITY AND EARNINGS PER SHARE | SEMPRA ENERGY – SHAREHOLDERS’ EQUITY AND EARNINGS PER COMMMON SHARE SEMPRA ENERGY COMMON STOCK OFFERINGS On January 9, 2018, we completed the offering of 23,364,486 shares of our common stock, no par value, in a registered public offering at $107.00 per share (approximately $105.07 per share after deducting underwriting discounts), pursuant to forward sale agreements with each of Morgan Stanley & Co. LLC, an affiliate of RBC Capital Markets, LLC and an affiliate of Barclays Capital Inc. (the January 2018 forward purchasers). The shares offered pursuant to the forward sale agreements were borrowed by the underwriters and therefore are not newly issued shares. The underwriters of the offering fully exercised the option we granted them to purchase an additional 3,504,672 shares of common stock directly from us solely to cover overallotments. After the offering, including the issuance of shares pursuant to the exercise of the overallotment option, the aggregate shares of common stock sold in the offering totaled 26,869,158. We received net proceeds of $367 million (net of underwriting discounts and equity issuance costs of $8 million) from the sale of shares to cover overallotments. We did not initially receive any proceeds from the sale of our common stock sold pursuant to the forward sale agreements. In the first quarter of 2018, we settled approximately $900 million (net of underwriting discounts of $16 million) and in the second quarter of 2018, we settled approximately $800 million (net of underwriting discounts of $14 million) of forward sales under the forward sale agreements by delivering 8,556,630 shares and 7,651,671 shares, respectively, of newly issued Sempra Energy common stock at forward sale prices ranging from approximately $104.53 to approximately $105.18 per share. We used the net proceeds from the sale of shares in the January 2018 offering and from the settlement of forward sales in the first quarter of 2018 under the forward sale agreements to fund a portion of the Merger Consideration, as we discuss in Note 5. We used the net proceeds from the settlement of forward sales in the second quarter of 2018 to repay long-term debt maturing in June 2018 and to repay commercial paper used to fund a portion of the Merger Consideration. On July 13, 2018, we completed the offering of 9,750,000 shares of our common stock, no par value, in a registered public offering at $113.75 per share (approximately $111.87 per share after deducting underwriting discounts), pursuant to forward sale agreements with an affiliate of Citigroup Global Markets Inc. and an affiliate of J.P. Morgan Securities LLC (the July 2018 forward purchasers, together with the January 2018 forward purchasers, the forward purchasers). The shares offered pursuant to the forward sale agreements were borrowed by the underwriters and therefore are not newly issued shares. The underwriters of the offering fully exercised the option we granted them to purchase an additional 1,462,500 shares of common stock directly from us solely to cover overallotments. After the offering, including the issuance of shares pursuant to the exercise of the overallotment option, the aggregate shares of common stock sold in the offering totaled 11,212,500. We received net proceeds of $164 million (net of underwriting discounts and equity issuance costs of $3 million) from the sale of shares to cover overallotments. We did not initially receive any proceeds from the sale of our common stock sold pursuant to the forward sale agreements. We used the net proceeds from the sale of the overallotment shares to the underwriters, and we expect to use the net proceeds from the sale of shares of our common stock pursuant to the forward sale agreements, to repay commercial paper, to fund working capital and for other general corporate purposes. As of February 26, 2019, a total of 16,906,185 shares of Sempra Energy common stock from our January 2018 and July 2018 offerings remain subject to future settlement under these forward sale agreements, which may be settled on one or more dates specified by us occurring no later than December 15, 2019, which is the final settlement date under the agreements. Although we expect to settle the forward sale agreements entirely by the physical delivery of shares of our common stock in exchange for cash proceeds, we may, subject to certain conditions, elect cash settlement or net share settlement for all or a portion of our obligations under the forward sale agreements. The forward sale agreements are also subject to acceleration by the forward purchasers upon the occurrence of certain events. EARNINGS PER COMMON SHARE Basic EPS is calculated by dividing earnings attributable to common shares by the weighted-average common shares outstanding for the year. Diluted EPS includes the potential dilution of common stock equivalent shares that could occur if securities or other contracts to issue common stock were exercised or converted into common stock.
EARNINGS PER COMMON SHARE COMPUTATIONS
(Dollars in millions, except per share amounts; shares in thousands)
| Years ended December 31,
| 2018 |  | 2017 |  | 2016
Numerator: |  |  |  |  |
Earnings attributable to common shares | $ | 924 |  |  | $ | 256 |  |  | $ | 1,370 |
Denominator: |  |  |  |  |  |  |  |
Weighted-average common shares outstanding for basic EPS(1) | 268,072 |  |  | 251,545 |  |  | 250,217 |
Dilutive effect of stock options, RSAs and RSUs(2) | 919 |  |  | 755 |  |  | 938 |
Dilutive effect of common shares sold forward | 861 |  |  | — |  |  | — |
Weighted-average common shares outstanding for diluted EPS | 269,852 |  |  | 252,300 |  |  | 251,155 |
EPS: |  |  |  |  |  |  |  |
Basic | $ | 3.45 |  |  | $ | 1.02 |  |  | $ | 5.48 |
Diluted | $ | 3.42 |  |  | $ | 1.01 |  |  | $ | 5.46 |
(1) | Includes average fully vested RSUs held in our Deferred Compensation Plan of 641 in 2018, 609 in 2017 and 568 in 2016. These fully vested RSUs are included in weighted-average common shares outstanding for basic EPS because there are no conditions under which the corresponding shares will not be issued.
(2) | Due to market fluctuations of both Sempra Energy common stock and the comparative indices used to determine the vesting percentage of our total shareholder return performance-based RSUs, which we discuss in Note 10, dilutive RSUs may vary widely from period-to-period.
The potentially dilutive impact from stock options, RSAs and RSUs is calculated under the treasury stock method. Under this method, proceeds based on the exercise price and unearned compensation are assumed to be used to repurchase shares on the open market at the average market price for the period, reducing the number of potential new shares to be issued and sometimes causing an antidilutive effect. The computation of diluted EPS excludes potentially dilutive shares of 20,814 for 2018, 237,741 for 2017 and zero for 2016 because to include them would be antidilutive for the period. However, these shares could potentially dilute basic EPS in the future. The potentially dilutive impact from the forward sale of our common stock pursuant to the forward sale agreements that we discuss above is reflected in our diluted EPS calculation using the treasury stock method. We anticipate there will be a dilutive effect on our EPS when the average market price of our common stock shares is above the applicable adjusted forward sale price, subject to increase or decrease based on the overnight bank funding rate, less a spread, and subject to decrease by amounts related to expected dividends on shares of our common stock during the term of the forward sale agreements. Additionally, if we decide to physically settle or net share settle the forward sale agreements, delivery of our shares to the forward purchasers on any such physical settlement or net share settlement of the forward sale agreements would result in dilution to our EPS. The potentially dilutive impact from mandatory convertible preferred stock that we issued in 2018 is calculated under the if-converted method. The computation of diluted EPS for the year ended December 31, 2018 excludes 17,197,035 potentially dilutive shares, because to include them would be antidilutive for the period. However, these shares could potentially dilute basic EPS in the future. We discuss the 2018 issuances of our mandatory convertible preferred stock in Note 13. We are authorized to issue 750 million shares of no par value common stock. The following table provides common stock activity for the last three years.
COMMON STOCK ACTIVITY
| Years ended December 31,
| 2018 |  | 2017 |  | 2016
Common shares outstanding, January 1 | 251,358,977 |  |  | 250,152,514 |  |  | 248,298,080 |
Shares issued under forward sale agreements | 21,175,473 |  |  | — |  |  | — |
RSUs vesting(1) | 509,042 |  |  | 362,022 |  |  | 1,363,555 |
Stock options exercised | 138,861 |  |  | 164,454 |  |  | 167,742 |
Savings plan issuance | 553,036 |  |  | 567,428 |  |  | 653,607 |
Common stock investment plan(2) | 231,242 |  |  | 254,047 |  |  | 266,056 |
Issuance of RSUs held in our Deferred Compensation Plan | 3,357 |  |  | 7,811 |  |  | — |
Shares repurchased(3) | (200,475 | ) |  | (149,299 | ) |  | (596,526 | )
Common shares outstanding, December 31 | 273,769,513 |  |  | 251,358,977 |  |  | 250,152,514 |
(1) | Includes dividend equivalents.
(2) | Participants in the Direct Stock Purchase Plan may reinvest dividends to purchase newly issued shares.
(3) Generally, we purchase shares of our common stock or units from long-term incentive plan participants who elect to sell to us a sufficient number of vested RSAs or RSUs to meet minimum statutory tax withholding requirements.

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