Latest filings (excl ownership)
15-12B
Securities registration termination
13 Feb 15
25-NSE
Exchange delisting
3 Feb 15
8-K
Completion of Acquisition or Disposition of Assets
3 Feb 15
EFFECT
Notice of effectiveness
3 Feb 15
POS AM
Prospectus update (post-effective amendment)
2 Feb 15
POSASR
Automatic shelf registration (post-effective amendment)
2 Feb 15
S-8 POS
Registration of securities for employees (post-effective amendment)
2 Feb 15
8-K
Submission of Matters to a Vote of Security Holders
2 Jan 15
8-K
Entry into a Material Definitive Agreement
4 Dec 14
425
Business combination disclosure
12 Nov 14
425
Business combination disclosure
12 Nov 14
DEFA14A
Additional proxy soliciting materials
12 Nov 14
425
Business combination disclosure
31 Oct 14
425
Business combination disclosure
31 Oct 14
DEFA14A
Additional proxy soliciting materials
31 Oct 14
10-Q
2014 Q3
Quarterly report
30 Oct 14
425
Business combination disclosure
30 Oct 14
425
Business combination disclosure
30 Oct 14
425
Business combination disclosure
30 Oct 14
425
Business combination disclosure
30 Oct 14
DEFA14A
Additional proxy soliciting materials
30 Oct 14
DEFA14A
Additional proxy soliciting materials
30 Oct 14
8-K
Williams Partners Reports Third-Quarter 2014 Financial Results
29 Oct 14
425
Business combination disclosure
27 Oct 14
425
Business combination disclosure
27 Oct 14
425
Business combination disclosure
27 Oct 14
425
Business combination disclosure
27 Oct 14
425
Business combination disclosure
27 Oct 14
8-K
Entry into a Material Definitive Agreement
27 Oct 14
DEFA14A
Additional proxy soliciting materials
27 Oct 14
DEFA14A
Additional proxy soliciting materials
27 Oct 14
425
Business combination disclosure
3 Sep 14
425
Business combination disclosure
2 Sep 14
425
Business combination disclosure
1 Aug 14
10-Q
2014 Q2
Quarterly report
31 Jul 14
425
Business combination disclosure
31 Jul 14
425
Business combination disclosure
31 Jul 14
8-K
Williams Partners Reports Second-Quarter 2014 Financial Results
31 Jul 14
425
Business combination disclosure
1 Jul 14
425
Business combination disclosure
1 Jul 14
Latest ownership filings
SC 13D/A
Williams Partners L.P.
3 Feb 15
SC 13D/A
Williams Partners L.P.
3 Feb 15
SC 13D
Williams Partners L.P.
27 Oct 14
SC 13D/A
Williams Partners L.P.
27 Oct 14
SC 13D/A
Williams Partners L.P.
16 Jun 14
SC 13D/A
Williams Partners L.P.
7 Mar 14
SC 13D/A
Williams Partners L.P.
14 Aug 13
SC 13D/A
Williams Partners L.P.
11 Jul 13
SC 13D/A
WILLIAMS COMPANIES INC
15 Mar 13
SC 13D/A
WILLIAMS COMPANIES INC
6 Nov 12
SC 13D/A
WILLIAMS COMPANIES INC
11 May 12
SC 13D/A
WILLIAMS COMPANIES INC
27 Mar 12
SC 13D/A
WILLIAMS COMPANIES INC
18 May 11
SC 13D/A
WILLIAMS COMPANIES INC
7 Oct 10
SC 13D/A
WILLIAMS COMPANIES INC
2 Sep 10
SC 13D/A
WILLIAMS COMPANIES INC
19 Feb 10
SC 13D/A
WILLIAMS COMPANIES INC
19 Jan 10