NET EARNINGS PER SHARE

Our basic earnings per share attributable to Weyerhaeuser shareholders were:


•	$0.26 during second quarter and $0.43 during year-to-date 2015; and


•	$0.48 during second quarter and $0.79 during year-to-date 2014.

Our diluted earnings per share attributable to Weyerhaeuser shareholders were:


•	$0.26 during second quarter and $0.43 during year-to-date 2015; and


•	$0.47 during second quarter and $0.79 during year-to-date 2014.

Basic earnings per share is net earnings available to common shareholders divided by the weighted average number of our outstanding common shares, including stock equivalent units where there is no circumstance under which those shares would not be issued.

Diluted earnings per share is net earnings available to common shareholders divided by the sum of the:


•	weighted average number of our outstanding common shares and


•	the effect of our outstanding dilutive potential common shares.

Dilutive potential common shares can include:


•	outstanding stock options,


•	restricted stock units,


•	performance share units and


•	preference shares.

We use the treasury stock method to calculate the effect of our outstanding stock options, restricted stock units and performance share units. Share-based payment awards that are contingently issuable upon the achievement of specified performance or market conditions are included in our diluted earnings per share calculation in the period in which the conditions are satisfied.

We use the if-converted method to calculate the effect of our outstanding preference shares. In applying the if-converted method, conversion is not assumed for purposes of computing diluted earnings per share if the effect would be antidilutive. Preference shares are antidilutive whenever the amount of the dividend declared in or accumulated for the current period per common share obtainable on conversion exceeds diluted earnings per share exclusive of the preference shares.

Preference shares are evaluated for participation on a quarterly basis to determine whether two-class presentation is required. Preference shares are considered to be participating as of the financial reporting period end to the extent they would participate in dividends paid to common shareholders. Preference shares are not considered participating for the quarter and year-to-date periods ended June 30, 2015. Under the provisions of the two-class method, basic and diluted earnings per share would be presented for both preference and common shareholders.

SHARES EXCLUDED FROM DILUTIVE EFFECT

The following shares were not included in the computation of diluted earnings per share because they were either antidilutive or the required performance or market conditions were not met. Some or all of these shares may be dilutive potential common shares in future periods.

Potential Shares Not Included in the Computation of Diluted Earnings per Share



	QUARTER ENDED		YEAR-TO-DATE ENDED
SHARES IN THOUSANDS	JUNE 2015	JUNE 2014	JUNE 2015	JUNE 2014
Stock options	2,102	4,551	2,102	4,551
Performance share units	354	453	354	453
Preference shares	24,987	24,865	24,987	24,865

STOCK REPURCHASE PROGRAM

On August 13, 2014, our Board of Directors approved the 2014 stock repurchase program under which we are authorized to repurchase up to $700 million of outstanding shares. During 2015, we repurchased 4,842,517 shares of common stock for $154 million during second quarter 2015 and 12,184,083 shares of common stock for $407 million during year-to-date 2015. All common stock purchases under the stock repurchase program were made in open-market transactions. As of June 30, 2015, we had remaining authorization of $90 million for future stock repurchases. In total, we have repurchased 18,247,076 shares of common stock for $610 million under the program authorized in 2014. We had 514 million shares of common stock outstanding as of June 30, 2015.