8-K

EX-3.1

TWTR Twitter, Inc.

7 Apr 17

Departure of Directors or Certain Officers

S-1/A

EX-3.2

TWTR Twitter, Inc.

22 Oct 13

IPO registration (amended)

S-1

EX-3.1

TWTR Twitter, Inc.

3 Oct 13

IPO registration

DRS/A

EX-3

TWTR Twitter, Inc.

21 Aug 13

Draft registration statement (amended)

DRS

EX-3

TWTR Twitter, Inc.

12 Jul 13

Draft registration statement