Company · CIK 0000107263 · SIC 4922 — Natural Gas Transmission · NYSE

WILLIAMS COMPANIES, INC. · WMB

Insider activity reported against this company. All insider holders · Files at: WPZ, WPZ. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market activity at this companybuys $2.9M · 14sales $27.3M · 39net −$24.5M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Feb 24, 2017 FMForm 4/A →	Sep 28, 12:04 pm EDT	Donald R ChappelSr. Vice President & CFO	138,121	$25.48	$3,007,359	332,120	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:18 pm EST	Robyn L EwingSenior Vice President	33,412	$26.07	$674,374	128,564	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:16 pm EST	James E. ScheelSenior Vice President	13,311	$27.97	$91,070	26,615	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:14 pm EST	Rory Lee MillerSr. Vice President	15,738	$27.97	$88,637	89,700	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:12 pm EST	Ted T TimmermansVice President and Controller	4,295	$27.97	$28,026	14,094	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:10 pm EST	John R. Dearborn Jr.SVP - NGL & Petchem Services	14,716	$27.97	$83,490	24,240	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:07 pm EST	Francis E. BillingsSenior Vice President	11,190	$27.97	$78,624	35,113	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 3:02 pm EST	Sarah C. MillerSVP & General Counsel	4,212	$27.97	$31,270	14,246	—	plan?
Feb 24, 2017 FMForm 4 →	Feb 28, 2:44 pm EST	Alan S ArmstrongPresident & CEO, Director	120,371	$25.66	$2,282,520	330,527	—	plan?
Dec 21, 2016 JForm 4 →	Feb 15, 2017, 10:47 am EST	Rory Lee MillerSr. Vice President	520	$30.66	$15,956	80,300	—	plan? late
Nov 16, 2016 FMForm 4 →	Nov 17, 2:53 pm EST	Kathleen B CooperDirector	9,544	$25.63	$244,576	37,455	—	plan?
Nov 7, 2016 SForm 4 →	Nov 9, 11:38 am EST	Rory Lee MillerSr. Vice President	40,000	$29.40	$1,176,062	79,780	−33.4%	plan?
Nov 3, 2016 SForm 4 →	Nov 4, 12:09 pm EDT	Ted T TimmermansVice President and Controller	500	$28.32	$14,160	11,803	−4.06%	plan?
Nov 2, 2016 PForm 4 →	Nov 2, 4:12 pm EDT	Stephen I ChazenDirector	5,000	$28.23	$141,138	5,000	—	plan?
Aug 12, 2016 SForm 4 →	Aug 16, 2:43 pm EDT	Ted T TimmermansVice President and Controller	2,000	$26.23	$52,468	12,303	−14.0%	plan?
Jul 7, 2016 GForm 4 →	Aug 16, 2:42 pm EDT	Janice D StoneyDirector	4,734	—	—	70,710	—	plan? late
May 24, 2016 MForm 4 →	May 25, 5:23 pm EDT	Laura A SuggDirector	2,637	—	—	19,047	—	plan?
May 24, 2016 MForm 4 →	May 25, 5:17 pm EDT	Kathleen B CooperDirector	2,637	—	—	35,945	—	plan?
May 18, 2016 FMForm 4 →	May 20, 3:22 pm EDT	Frank T MacinnisDirector	13,332	$18.63	$248,373	130,612	—	plan?
May 18, 2016 FMForm 4 →	May 20, 3:20 pm EDT	Juanita H HinshawDirector	13,332	$18.63	$248,373	58,935	—	plan?
May 3, 2016 FMForm 4 →	May 3, 4:09 pm EDT	John R. Dearborn Jr.SVP - NGL & Petchem Services	27,162	$18.81	$109,738	15,494	—	plan?
Mar 22, 2016 JForm 4 →	Mar 30, 3:05 pm EDT	Rory Lee MillerSr. Vice President	4,254	$17.38	$73,935	119,780	—	plan? late
Feb 25, 2016 FMForm 4 →	Feb 29, 5:23 pm EST	Alan S ArmstrongPresident & CEO, Director	50,936	$16.03	$199,397	304,734	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 4:46 pm EST	Sarah C. MillerSVP & General Counsel	5,021	$16.03	$21,913	12,270	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 4:40 pm EST	Brian L. PerillouxSenior Vice President	14,091	$16.03	$50,126	35,235	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 4:40 pm EST	Fred E. PaceSenior Vice President	18,988	$16.03	$75,886	21,104	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 4:31 pm EST	Robyn L EwingSenior Vice President	14,340	$16.03	$54,117	121,900	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 4:24 pm EST	Francis E. BillingsSenior Vice President	19,006	$16.03	$76,175	29,545	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 4:15 pm EST	Ted T TimmermansVice President and Controller	5,085	$16.03	$19,172	14,303	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 3:53 pm EST	Rory Lee MillerSr. Vice President	17,930	$16.03	$58,926	115,526	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 3:47 pm EST	Donald R ChappelSr. Vice President & CFO	34,296	$16.03	$127,951	310,991	—	plan?
Feb 25, 2016 FMForm 4 →	Feb 29, 3:44 pm EST	James E. ScheelSenior Vice President	20,306	$16.03	$79,445	20,116	—	plan?
Dec 22, 2015 JForm 4 →	Dec 30, 2:25 pm EST	Rory Lee MillerSr. Vice President	2,882	$22.67	$65,324	104,948	—	plan? late
Dec 18, 2015 GForm 4 →	Dec 21, 2:13 pm EST	Alan S ArmstrongPresident & CEO, Director	34,264	—	—	278,676	—	plan?
Nov 30, 2015 SForm 4 →	Dec 2, 3:04 pm EST	Ted T TimmermansVice President and Controller	1,000	$36.58	$36,583	11,610	−7.93%	plan?
Sep 30, 2015 JForm 4 →	Oct 6, 6:14 pm EDT	Rory Lee MillerSr. Vice President	1,528	$41.84	$63,919	102,066	—	plan? late
Aug 3, 2015 SForm 4 →	Aug 5, 10:02 am EDT	Robyn L EwingSenior Vice President	3,405	$52.46	$178,626	114,312	−2.89%	plan?
Aug 3, 2015 MForm 4 →	Aug 5, 10:02 am EDT	Robyn L EwingSenior Vice President	3,405	$8.85	$30,134	117,717	—	plan?
Jul 1, 2015 SForm 4 →	Jul 2, 12:32 pm EDT	Robyn L EwingSenior Vice President	3,394	$57.36	$194,680	114,312	−2.88%	plan?
Jul 1, 2015 MForm 4 →	Jul 2, 12:32 pm EDT	Robyn L EwingSenior Vice President	3,394	$8.85	$30,037	117,706	—	plan?
Jun 29, 2015 JForm 4 →	Jul 1, 3:05 pm EDT	Rory Lee MillerSr. Vice President	1,009	$58.18	$58,716	100,528	—	plan?
Jun 23, 2015 GForm 4 →	Jun 26, 4:52 pm EDT	James E. ScheelSenior Vice President	4,344	—	—	9,722	—	plan? late
Jun 22, 2015 SForm 4 →	Jun 24, 2:05 pm EDT	Fred E. PaceSenior Vice President	4,388	$60.55	$265,694	11,584	−27.5%	plan?
Jun 22, 2015 SForm 4 →	Jun 23, 6:22 pm EDT	James E. ScheelSenior Vice President	26,591	$60.48	$1,608,224	14,066	−65.4%	plan?
Jun 1, 2015 SForm 4 →	Jun 2, 3:55 pm EDT	Robyn L EwingSenior Vice President	3,394	$51.03	$173,196	114,312	−2.88%	plan?
Jun 1, 2015 MForm 4 →	Jun 2, 3:55 pm EDT	Robyn L EwingSenior Vice President	3,394	$8.85	$30,037	117,706	—	plan?
May 22, 2015 GMForm 4 →	May 25, 2016, 5:26 pm EDT	Janice D StoneyDirector	8,637	—	—	3,637	—	plan? late
May 22, 2015 MForm 4 →	May 26, 4:54 pm EDT	Janice D StoneyDirector	3,000	—	—	69,073	—	plan?
May 22, 2015 MForm 4 →	May 26, 4:49 pm EDT	Laura A SuggDirector	3,000	—	—	16,410	—	plan?
May 22, 2015 MForm 4 →	May 26, 4:39 pm EDT	Kathleen B CooperDirector	3,000	—	—	33,308	—	plan?
May 22, 2015 MForm 4 →	May 26, 4:35 pm EDT	Frank T MacinnisDirector	6,429	—	—	129,204	—	plan?
May 22, 2015 MForm 4 →	May 26, 4:31 pm EDT	Juanita H HinshawDirector	3,000	—	—	57,527	—	plan?
May 19, 2015 FMForm 4 →	May 21, 1:33 pm EDT	Frank T MacinnisDirector	7,622	$22.46	$171,186	122,776	—	plan?
May 18, 2015 MForm 4 →	May 20, 12:04 pm EDT	Steven W NanceDirector	1,609	—	—	6,309	—	plan?
May 18, 2015 FMForm 4 →	May 20, 12:03 pm EDT	John A HaggDirector	2,237	$53.69	$33,717	13,848	—	plan?
May 18, 2015 FMForm 4 →	May 20, 12:02 pm EDT	Murray D SmithDirector	2,237	$53.69	$33,717	9,848	—	plan?
May 15, 2015 GMForm 4 →	May 25, 2016, 5:20 pm EDT	Juanita H HinshawDirector	21,917	—	—	51,932	—	plan? late
May 15, 2015 MForm 4 →	May 18, 6:15 pm EDT	Juanita H HinshawDirector	6,009	$14.24	$85,568	54,527	—	plan?
May 14, 2015 SForm 4 →	May 18, 6:02 pm EDT	Francis E. BillingsSenior Vice President	66,694	$52.73	$3,516,775	20,043	−76.9%	plan?
May 14, 2015 MForm 4 →	May 18, 6:02 pm EDT	Francis E. BillingsSenior Vice President	66,694	$29.75	$1,984,137	86,737	—	plan?
May 1, 2015 SForm 4 →	May 4, 4:27 pm EDT	Robyn L EwingSenior Vice President	3,394	$51.18	$173,705	114,312	−2.88%	plan?
May 1, 2015 MForm 4 →	May 4, 4:27 pm EDT	Robyn L EwingSenior Vice President	3,394	$8.85	$30,037	117,706	—	plan?
Apr 2, 2015 FMForm 4 →	Apr 6, 12:05 pm EDT	Francis E. BillingsSenior Vice President	6,194	$50.30	$78,367	20,043	—	plan?
Apr 1, 2015 SForm 4 →	Apr 2, 4:38 pm EDT	Robyn L EwingSenior Vice President	3,394	$50.89	$172,721	114,312	−2.88%	plan?
Apr 1, 2015 MForm 4 →	Apr 2, 4:38 pm EDT	Robyn L EwingSenior Vice President	3,394	$8.85	$30,037	117,706	—	plan?
Mar 30, 2015 SForm 4 →	Apr 1, 3:13 pm EDT	Fred E. PaceSenior Vice President	480	$50.00	$24,000	15,972	−2.92%	plan?
Mar 30, 2015 SForm 4 →	Apr 1, 3:10 pm EDT	Robyn L EwingSenior Vice President	10,521	$50.25	$528,717	114,312	−8.43%	plan?
Mar 25, 2015 JForm 4 →	Apr 1, 5:40 pm EDT	Rory Lee MillerSr. Vice President	1,157	$49.31	$57,050	99,519	—	plan? late
Mar 25, 2015 SForm 4 →	Mar 27, 4:44 pm EDT	Fred E. PaceSenior Vice President	3,418	$50.00	$170,900	15,492	−18.1%	plan?
Mar 25, 2015 MForm 4 →	Mar 27, 4:44 pm EDT	Fred E. PaceSenior Vice President	4,378	$29.11	$127,444	16,452	—	plan?
Mar 3, 2015 SForm 4 →	Mar 5, 12:20 pm EST	Brian L. PerillouxSenior Vice President	20,105	$48.93	$983,738	29,098	−40.9%	plan?
Mar 3, 2015 GMForm 4 →	Mar 5, 12:20 pm EST	Brian L. PerillouxSenior Vice President	21,805	$23.11	$464,580	27,398	—	plan?
Mar 2, 2015 SForm 4 →	Mar 3, 3:55 pm EST	Robyn L EwingSenior Vice President	37,259	$48.77	$1,816,987	124,833	−23.0%	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 4:07 pm EST	Ted T TimmermansVice President and Controller	21,033	$49.04	$250,840	12,610	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 4:05 pm EST	James E. ScheelSenior Vice President	87,527	$49.04	$1,255,767	40,657	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 4:03 pm EST	Craig L RaineySVP & General Counsel	81,762	$49.04	$1,175,489	70,901	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 4:02 pm EST	Brian L. PerillouxSenior Vice President	16,710	$49.04	$177,721	29,098	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 3:58 pm EST	Fred E. PaceSenior Vice President	17,397	$49.04	$211,411	15,492	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 3:57 pm EST	Rory Lee MillerSr. Vice President	83,783	$49.04	$1,112,620	98,362	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 3:55 pm EST	Robyn L EwingSenior Vice President	96,259	$44.89	$1,476,717	162,092	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 3:53 pm EST	Donald R ChappelSr. Vice President & CFO	142,221	$49.04	$2,116,027	292,659	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 3:51 pm EST	Francis E. BillingsSenior Vice President	17,399	$49.04	$211,510	16,965	—	plan?
Feb 27, 2015 FMForm 4 →	Mar 3, 3:50 pm EST	Alan S ArmstrongPresident & CEO, Director	261,108	$49.04	$4,105,923	312,940	—	plan?
Feb 25, 2015 FMForm 4 →	Feb 27, 4:02 pm EST	Robyn L EwingSenior Vice President	35,547	$27.56	$979,756	124,833	—	plan?
Feb 25, 2015 FMForm 4 →	Feb 27, 4:01 pm EST	Alan S ArmstrongPresident & CEO, Director	62,830	$27.91	$1,753,725	219,284	—	plan?
Feb 3, 2015 SForm 4 →	Feb 5, 10:22 am EST	Robyn L EwingSenior Vice President	3,394	$45.00	$152,730	114,312	−2.88%	plan?
Feb 3, 2015 MForm 4 →	Feb 5, 10:22 am EST	Robyn L EwingSenior Vice President	3,394	$8.85	$30,037	117,706	—	plan?
Jan 2, 2015 SForm 4 →	Jan 6, 10:21 am EST	Robyn L EwingSenior Vice President	3,394	$45.24	$153,545	114,312	−2.88%	plan?
Jan 2, 2015 MForm 4 →	Jan 6, 10:21 am EST	Robyn L EwingSenior Vice President	3,394	$8.85	$30,037	117,706	—	plan?
Feb 23, 2013 FMForm 4 →	Feb 28, 2017, 3:24 pm EST	Donald R ChappelSr. Vice President & CFO	177,697	$33.57	$1,790,590	424,486	—	plan? late

Reported at this company — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 26, 2016 JForm 4 →	Sep 28, 4:51 pm EDT	Murray D SmithDirector	74	—	—	3,106	—
Sep 26, 2016 JForm 4 →	Sep 28, 4:48 pm EDT	John A HaggDirector	74	—	—	3,106	—
Sep 26, 2016 JForm 4 →	Sep 28, 4:42 pm EDT	Joseph R ClevelandDirector	74	—	—	3,106	—
Sep 1, 2016 AForm 4 →	Sep 2, 4:05 pm EDT	Scott D SheffieldDirector	4,144	—	—	4,144	—
Sep 1, 2016 AForm 4 →	Sep 2, 4:01 pm EDT	William H SpenceDirector	4,144	—	—	4,144	—
Sep 1, 2016 AForm 4 →	Sep 2, 3:56 pm EDT	Stephen W BergstromDirector	4,144	—	—	4,144	—
Aug 4, 2016 AForm 4 →	Aug 8, 5:28 pm EDT	Robyn L EwingSenior Vice President	58,892	—	—	8,439	—
Aug 4, 2016 AForm 4 →	Aug 8, 5:25 pm EDT	Donald R ChappelSr. Vice President & CFO	117,785	—	—	16,878	—
Aug 4, 2016 AForm 4 →	Aug 8, 5:21 pm EDT	Alan S ArmstrongPresident & CEO, Director	340,616	—	—	48,524	—
Aug 4, 2016 AForm 4 →	Aug 8, 5:00 pm EDT	Ted T TimmermansVice President and Controller	19,965	—	—	2,870	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:58 pm EDT	Francis E. BillingsSenior Vice President	58,892	—	—	8,439	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:56 pm EDT	Murray D SmithDirector	5,604	—	—	5,604	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:53 pm EDT	Janice D StoneyDirector	5,604	—	—	5,604	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:47 pm EDT	Robert S PurgasonSenior Vice President	70,671	—	—	10,127	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:35 pm EDT	Rory Lee MillerSr. Vice President	88,340	—	—	12,659	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:29 pm EDT	Sarah C. MillerSVP & General Counsel	58,892	—	—	8,439	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:25 pm EDT	Walter J BennettSenior Vice President	88,340	—	—	12,659	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:21 pm EDT	John R. Dearborn Jr.SVP - NGL & Petchem Services	70,671	—	—	10,127	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:16 pm EDT	James E. ScheelSenior Vice President	88,340	—	—	12,659	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:13 pm EDT	Juanita H HinshawDirector	5,604	—	—	5,604	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:09 pm EDT	John D SeldenrustSenior Vice President - E&C	88,340	—	—	12,659	—
Aug 4, 2016 AForm 4 →	Aug 8, 4:06 pm EDT	Kathleen B CooperDirector	12,010	—	—	12,010	—
Aug 4, 2016 AForm 4 →	Aug 8, 3:54 pm EDT	Joseph R ClevelandDirector	5,604	—	—	5,604	—
Aug 4, 2016 AForm 4 →	Aug 8, 3:50 pm EDT	John A HaggDirector	5,604	—	—	5,604	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:59 pm EDT	Laura A SuggDirector	144	—	—	4,650	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:58 pm EDT	Janice D StoneyDirector	974	—	—	1,477	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:56 pm EDT	Steven W NanceDirector	401	—	—	3,086	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:55 pm EDT	Frank T MacinnisDirector	624	—	—	6,610	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:52 pm EDT	Ralph IzzoDirector	437	—	—	3,086	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:51 pm EDT	Murray D SmithDirector	401	—	—	3,086	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:48 pm EDT	John A HaggDirector	401	—	—	3,086	—
Jun 27, 2016 JForm 4 →	Jun 29, 12:47 pm EDT	Joseph R ClevelandDirector	401	—	—	3,086	—
May 24, 2016 MForm 4 →	May 25, 5:26 pm EDT	Janice D StoneyDirector	2,637	—	—	0	—
May 24, 2016 MForm 4 →	May 25, 5:23 pm EDT	Laura A SuggDirector	2,637	—	—	0	—
May 24, 2016 MForm 4 →	May 25, 5:20 pm EDT	Juanita H HinshawDirector	2,637	—	—	0	—
May 24, 2016 MForm 4 →	May 25, 5:17 pm EDT	Kathleen B CooperDirector	2,637	—	—	0	—
May 23, 2016 JForm 4 →	May 25, 4:04 pm EDT	Frank T MacinnisDirector	646	—	—	6,295	—
May 23, 2016 JForm 4 →	May 25, 4:02 pm EDT	Steven W NanceDirector	302	—	—	2,939	—
May 23, 2016 JForm 4 →	May 25, 4:00 pm EDT	Ralph IzzoDirector	302	—	—	2,939	—
May 23, 2016 JForm 4 →	May 25, 3:58 pm EDT	John A HaggDirector	302	—	—	2,939	—
May 23, 2016 JForm 4 →	May 25, 3:56 pm EDT	Murray D SmithDirector	302	—	—	2,939	—
May 23, 2016 JForm 4 →	May 25, 3:54 pm EDT	Joseph R ClevelandDirector	302	—	—	2,939	—
May 18, 2016 MForm 4 →	May 20, 3:22 pm EDT	Frank T MacinnisDirector	7,370	—	—	0	—
May 18, 2016 MForm 4 →	May 20, 3:20 pm EDT	Juanita H HinshawDirector	7,370	—	—	0	—
May 2, 2016 MForm 4 →	May 3, 4:09 pm EDT	John R. Dearborn Jr.SVP - NGL & Petchem Services	21,328	—	—	0	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:11 pm EDT	Laura A SuggDirector	183	—	—	4,506	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:10 pm EDT	Janice D StoneyDirector	1,235	—	—	1,431	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:09 pm EDT	Murray D SmithDirector	322	—	—	3,431	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:07 pm EDT	Steven W NanceDirector	322	—	—	3,431	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:04 pm EDT	Frank T MacinnisDirector	392	—	—	9,654	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:02 pm EDT	Ralph IzzoDirector	368	—	—	3,431	—
Mar 28, 2016 JForm 4 →	Mar 30, 3:00 pm EDT	John A HaggDirector	322	—	—	3,431	—
Mar 28, 2016 JForm 4 →	Mar 30, 2:58 pm EDT	Joseph R ClevelandDirector	322	—	—	3,431	—
Feb 25, 2016 DMForm 4 →	Feb 29, 5:23 pm EST	Alan S ArmstrongPresident & CEO, Director	123,843	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 4:46 pm EST	Sarah C. MillerSVP & General Counsel	7,480	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 4:40 pm EST	Brian L. PerillouxSenior Vice President	25,665	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 4:40 pm EST	Fred E. PaceSenior Vice President	34,064	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 4:31 pm EST	Robyn L EwingSenior Vice President	25,665	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 4:24 pm EST	Francis E. BillingsSenior Vice President	33,364	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 4:15 pm EST	Ted T TimmermansVice President and Controller	7,962	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 3:53 pm EST	Rory Lee MillerSr. Vice President	33,364	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 3:47 pm EST	Donald R ChappelSr. Vice President & CFO	61,595	—	—	0	—
Feb 25, 2016 DMForm 4 →	Feb 29, 3:44 pm EST	James E. ScheelSenior Vice President	35,930	—	—	0	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:24 pm EST	Laura A SuggDirector	109	—	—	4,323	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:23 pm EST	Frank T MacinnisDirector	233	—	—	9,262	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:21 pm EST	Joseph R ClevelandDirector	192	—	—	3,292	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:20 pm EST	Steven W NanceDirector	192	—	—	3,292	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:18 pm EST	Janice D StoneyDirector	734	—	—	1,373	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:17 pm EST	Murray D SmithDirector	192	—	—	3,292	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:16 pm EST	Ralph IzzoDirector	219	—	—	3,292	—
Dec 28, 2015 JForm 4 →	Dec 30, 2:14 pm EST	John A HaggDirector	192	—	—	3,292	—
Sep 30, 2015 JForm 4/A →	Oct 21, 1:52 pm EDT	John A HaggDirector	92	—	—	2,637	—
Sep 30, 2015 JForm 4/A →	Oct 21, 1:50 pm EDT	Steven W NanceDirector	92	—	—	2,637	—
Sep 30, 2015 JForm 4/A →	Oct 21, 1:49 pm EDT	Frank T MacinnisDirector	196	—	—	5,649	—
Sep 30, 2015 JForm 4/A →	Oct 21, 1:47 pm EDT	Joseph R ClevelandDirector	92	—	—	2,637	—
Sep 30, 2015 JForm 4/A →	Oct 21, 1:45 pm EDT	Ralph IzzoDirector	92	—	—	2,637	—
Sep 30, 2015 JForm 4/A →	Oct 21, 1:43 pm EDT	Murray D SmithDirector	92	—	—	2,637	—
Sep 30, 2015 JForm 4 →	Oct 6, 6:08 pm EDT	Joseph R ClevelandDirector	173	—	—	3,209	—	late amended
Sep 30, 2015 JForm 4 →	Oct 6, 6:06 pm EDT	Ralph IzzoDirector	191	—	—	3,209	—	late amended
Sep 30, 2015 JForm 4 →	Oct 6, 6:04 pm EDT	Laura A SuggDirector	72	—	—	4,214	—	late
Sep 30, 2015 JForm 4 →	Oct 6, 6:02 pm EDT	Murray D SmithDirector	173	—	—	3,209	—	late amended
Sep 30, 2015 JForm 4 →	Oct 6, 5:56 pm EDT	John A HaggDirector	173	—	—	3,209	—	late amended
Sep 30, 2015 JForm 4 →	Oct 6, 5:52 pm EDT	Janice D StoneyDirector	486	—	—	1,338	—	late
Sep 30, 2015 JForm 4 →	Oct 6, 5:50 pm EDT	Frank T MacinnisDirector	252	—	—	5,747	—	late amended
Sep 30, 2015 JForm 4 →	Oct 6, 5:48 pm EDT	Steven W NanceDirector	173	—	—	3,209	—	late amended
Aug 3, 2015 MForm 4 →	Aug 5, 10:02 am EDT	Robyn L EwingSenior Vice President	3,405	—	—	0	—
Jul 1, 2015 MForm 4 →	Jul 2, 12:32 pm EDT	Robyn L EwingSenior Vice President	3,394	—	—	3,405	—
Jul 1, 2015 AForm 4 →	Jul 2, 12:31 pm EDT	Sarah C. MillerSVP & General Counsel	11,303	—	—	11,303	—
Jun 29, 2015 JForm 4 →	Jul 2, 12:38 pm EDT	Ralph IzzoDirector	87	—	—	3,154	—	late
Jun 29, 2015 JForm 4 →	Jul 2, 12:37 pm EDT	Joseph R ClevelandDirector	76	—	—	3,154	—	late
Jun 29, 2015 JForm 4 →	Jul 2, 12:34 pm EDT	John A HaggDirector	76	—	—	3,154	—	late
Jun 29, 2015 JForm 4 →	Jul 2, 12:23 pm EDT	Murray D SmithDirector	76	—	—	3,154	—	late
Jun 29, 2015 JForm 4 →	Jul 2, 12:22 pm EDT	Steven W NanceDirector	76	—	—	3,154	—	late
Jun 29, 2015 JForm 4 →	Jul 1, 3:09 pm EDT	Laura A SuggDirector	43	—	—	4,142	—
Jun 29, 2015 JForm 4 →	Jul 1, 3:07 pm EDT	Janice D StoneyDirector	290	—	—	1,315	—
Jun 29, 2015 JForm 4 →	Jul 1, 3:03 pm EDT	Frank T MacinnisDirector	92	—	—	8,875	—
Jun 1, 2015 MForm 4 →	Jun 2, 3:55 pm EDT	Robyn L EwingSenior Vice President	3,394	—	—	6,799	—
May 21, 2015 AMForm 4 →	May 26, 4:54 pm EDT	Janice D StoneyDirector	5,637	—	—	0	—
May 21, 2015 AJForm 4 →	May 26, 4:52 pm EDT	Ralph IzzoDirector	2,758	—	—	3,121	—
May 21, 2015 AJForm 4 →	May 26, 4:50 pm EDT	John A HaggDirector	2,758	—	—	3,121	—

Filed by this entity as an insider elsewhere — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Aug 10, 2018 ADForm 4 →	Aug 13, 4:05 pm EDT	WILLIAMS PARTNERS L.P.WPZ	1,214,233,426	—	—	0	—	plan?
Feb 3, 2017 AForm 4 →	Feb 3, 4:38 pm EST	WILLIAMS PARTNERS L.P.WPZ	7,659,181	$36.09	$276,388,440	702,218,502	—	plan?
Jan 9, 2017 AForm 4 →	Jan 11, 12:54 pm EST	WILLIAMS PARTNERS L.P.WPZ	340,324,466	$36.09	$1,842,089,531	694,559,321	—	plan?
Aug 26, 2016 AForm 4 →	Aug 30, 3:34 pm EDT	WILLIAMS PARTNERS L.P.WPZ	6,975,446	$35.84	$249,999,985	346,639,534	—	plan?
Feb 2, 2015 AForm 4 →	Feb 3, 4:17 pm EST	WILLIAMS PARTNERS L.P.WPZ	245,252,440	—	—	339,664,088	—	plan?
Jan 30, 2015 CDForm 4 →	Feb 3, 4:11 pm EST	Williams Partners L.P.WPZ	333,383,072	—	—	0	—	plan?

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Aug 10, 2018 DForm 4 →	Aug 13, 4:05 pm EDT	WILLIAMS PARTNERS L.P.WPZ	18,724,716	—	—	0	—
Aug 3, 2018 AForm 4 →	Aug 3, 10:35 am EDT	WILLIAMS PARTNERS L.P.WPZ	282,067	—	—	18,442,649	—
May 4, 2018 AForm 4 →	May 4, 11:30 am EDT	WILLIAMS PARTNERS L.P.WPZ	318,553	—	—	18,442,649	—
Feb 2, 2018 AForm 4 →	Feb 2, 10:10 am EST	WILLIAMS PARTNERS L.P.WPZ	271,008	—	—	18,124,096	—
Nov 3, 2017 AForm 4 →	Nov 3, 1:24 pm EDT	WILLIAMS PARTNERS L.P.WPZ	269,335	—	—	17,853,088	—
Aug 4, 2017 AForm 4 →	Aug 7, 11:50 am EDT	WILLIAMS PARTNERS L.P.WPZ	266,078	—	—	17,583,753	—
May 5, 2017 AForm 4 →	May 5, 11:04 am EDT	WILLIAMS PARTNERS L.P.WPZ	251,859	—	—	17,317,675	—
Nov 4, 2016 AForm 4 →	Feb 3, 2017, 4:38 pm EST	WILLIAMS PARTNERS L.P.WPZ	750,981	—	—	17,065,816	—	late
Aug 5, 2016 AForm 4 →	Aug 29, 3:21 pm EDT	WILLIAMS PARTNERS L.P.WPZ	395,207	—	—	16,314,835	—	late
Mar 6, 2016 AForm 4 →	May 6, 10:20 am EDT	WILLIAMS PARTNERS L.P.WPZ	576,627	—	—	15,919,628	—	late
Feb 5, 2016 AForm 4 →	Feb 11, 5:36 pm EST	WILLIAMS PARTNERS L.P.WPZ	558,986	—	—	15,343,001	—	late
Nov 6, 2015 AForm 4 →	Nov 6, 4:47 pm EST	WILLIAMS PARTNERS L.P.WPZ	351,635	—	—	14,784,015	—
Aug 6, 2015 AForm 4 →	Aug 6, 6:23 pm EDT	WILLIAMS PARTNERS L.P.WPZ	240,892	—	—	14,432,380	—
May 7, 2015 AForm 4 →	May 11, 10:44 am EDT	WILLIAMS PARTNERS L.P.WPZ	243,317	—	—	14,191,488	—
Feb 9, 2015 AForm 4 →	Feb 10, 4:09 pm EST	WILLIAMS PARTNERS L.P.WPZ	222,328	—	—	13,948,171	—
Jan 30, 2015 AForm 4 →	Feb 3, 4:15 pm EST	WILLIAMS PARTNERS L.P.WPZ	795,476	—	—	13,725,843	—
Jan 30, 2015 CForm 4 →	Feb 3, 4:11 pm EST	Williams Partners L.P.WPZ	26,955,414	—	—	0	—