FWIW.  I check F3 SS on March 1 and March 15.  They are unchanged.

In Jan it was 1.4 billion shares in O/S.  I am not sure when it increased to 1.5 billion shares but March 1 and March 15, there was no increase.

LESS: Shares Outstanding:    (       1,546,999,105)

Shares RESERVED:    (                   0)

Shares available to issue:            1,453,000,895

Free Trading Shares:         1,420,907,880