Brian L. Perilloux

Insider

First SEC filing: Feb. 6, 2013 · Latest: Feb. 6, 2013

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

WMB selling March 3, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 48 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

48 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 25, 2016	WMB	M	10,426	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2016	WMB	M	538	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2016	WMB	D	14,701	—	—	538 Direct	-96.47%	Disposed	(price as of 2026-08-20)
Feb. 25, 2016	WMB	F	2,951	$16.03	$47,305	35,235 Direct	-7.73%	Disposed	357.6% (price as of 2026-08-20)
Feb. 25, 2016	WMB	M	10,426	—	—	38,186 Direct	+37.56%	Acquired	(price as of 2026-08-20)
Feb. 25, 2016	WMB	F	176	$16.03	$2,821	27,760 Direct	-0.63%	Disposed	357.6% (price as of 2026-08-20)
Feb. 25, 2016	WMB	M	538	—	—	27,936 Direct	+1.96%	Acquired	(price as of 2026-08-20)
March 3, 2015	WMB	M	1,066	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	M	1,066	—	—	1,066 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	M	1,066	—	—	2,132 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	M	5,636	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	M	5,636	—	—	5,636 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	M	5,635	—	—	11,272 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	G	1,700	—	—	27,398 Direct	-5.84%	Disposed	(price as of 2026-08-20)
March 3, 2015	WMB	S	20,105	$48.93	$983,738	29,098 Direct	-40.86%	Disposed	49.9% (price as of 2026-08-20)
March 3, 2015	WMB	M	16,907	$24.21	$409,318	49,203 Direct	+52.35%	Acquired	203.0% (price as of 2026-08-20)
March 3, 2015	WMB	M	3,198	$17.28	$55,261	32,296 Direct	+10.99%	Acquired	324.5% (price as of 2026-08-20)
Feb. 27, 2015	WMB	M	4,522	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 27, 2015	WMB	M	8,564	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 27, 2015	WMB	A	3,504	—	—	8,564 Direct	+69.25%	Acquired	(price as of 2026-08-20)
Feb. 27, 2015	WMB	F	1,237	$49.04	$60,662	29,098 Direct	-4.08%	Disposed	49.6% (price as of 2026-08-20)
Feb. 27, 2015	WMB	M	4,522	—	—	30,335 Direct	+17.52%	Acquired	(price as of 2026-08-20)
Feb. 27, 2015	WMB	F	2,387	$49.04	$117,058	25,813 Direct	-8.46%	Disposed	49.6% (price as of 2026-08-20)
Feb. 27, 2015	WMB	M	8,564	—	—	28,200 Direct	+43.61%	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	WMB	A	8,880	—	—	8,880 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	WMB	A	8,880	—	—	8,880 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	WMB	A	8,879	—	—	8,879 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	WMB	A	7,121	—	—	7,121 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	WMB	A	10,681	—	—	10,681 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	A	10,140	—	—	10,140 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	A	10,139	—	—	10,139 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	A	10,139	—	—	10,139 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	A	10,055	—	—	10,055 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	A	14,595	—	—	14,595 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	M	9,047	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 24, 2014	WMB	A	4,657	—	—	10,311 Direct	+82.37%	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	F	2,475	$41.77	$103,381	19,636 Direct	-11.19%	Disposed	75.6% (price as of 2026-08-20)
Feb. 24, 2014	WMB	M	9,047	—	—	22,111 Direct	+69.25%	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	WMB	F	2,874	$41.77	$120,047	13,064 Direct	-18.03%	Disposed	75.6% (price as of 2026-08-20)
Feb. 24, 2014	WMB	M	10,311	—	—	15,938 Direct	+183.24%	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	WMB	A	10,354	—	—	10,354 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	WMB	A	10,354	—	—	10,354 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	WMB	A	10,354	—	—	10,354 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	WMB	A	15,239	—	—	15,239 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	WMB	A	10,426	—	—	10,426 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2013	WMB	M	10,311	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 23, 2013	WMB	M	1,657	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 23, 2013	WMB	F	536	$33.57	$17,994	5,627 Direct	-8.70%	Disposed	118.5% (price as of 2026-08-20)
Feb. 23, 2013	WMB	M	1,657	—	—	6,163 Direct	+36.77%	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 25, 2016	WMB	Restricted Stock Units [F1]	Common Stock (10,426)	$0.00	Feb. 25, 2016	10,426	Disposed
Feb. 25, 2016	WMB	Restricted Stock Units [F1]	Common Stock (538)	$0.00	Feb. 25, 2016	538	Disposed
Feb. 25, 2016	WMB	Restricted Stock Units [F2]	Common Stock (14,701)	$0.00	Feb. 25, 2016	14,701	Disposed
March 3, 2015	WMB	Employee Options (Right to Buy)	Common Units (1,066)	$17.28	Feb. 23, 2020	1,066	Disposed
March 3, 2015	WMB	Employee Options (Right to Buy)	Common Units (1,066)	$17.28	Feb. 23, 2020	1,066	Disposed
March 3, 2015	WMB	Employee Options (Right to Buy)	Common Units (1,066)	$17.28	Feb. 23, 2020	1,066	Disposed
March 3, 2015	WMB	Employee Options (Right to Buy)	Common Units (5,636)	$24.21	Feb. 24, 2021	5,636	Disposed
March 3, 2015	WMB	Employee Options (Right to Buy)	Common Units (5,636)	$24.21	Feb. 24, 2021	5,636	Disposed
March 3, 2015	WMB	Employee Options (Right to Buy)	Common Units (5,635)	$24.21	Feb. 24, 2021	5,635	Disposed
Feb. 27, 2015	WMB	Restricted Stock Units [F1]	Common Stock (4,522)	$0.00	Feb. 27, 2015	4,522	Disposed
Feb. 27, 2015	WMB	Restricted Stock Units [F1]	Common Stock (8,564)	$0.00	Feb. 27, 2015	8,564	Disposed
Feb. 27, 2015	WMB	Restricted Stock Units [F2]	Common Stock (3,504)	$0.00	Feb. 27, 2015	3,504	Acquired
Feb. 23, 2015	WMB	Employee Options (Right to Buy)	Common Stock (8,880)	$49.15	Feb. 23, 2025	8,880	Acquired
Feb. 23, 2015	WMB	Employee Options (Right to Buy)	Common Stock (8,880)	$49.15	Feb. 23, 2025	8,880	Acquired
Feb. 23, 2015	WMB	Employee Options (Right to Buy)	Common Stock (8,879)	$49.15	Feb. 23, 2025	8,879	Acquired
Feb. 23, 2015	WMB	Restricted Stock Units	Common Stock (7,121)	$0.00	Feb. 23, 2018	7,121	Acquired
Feb. 23, 2015	WMB	Restricted Stock Units [F1]	Common Stock (10,681)	$0.00	Feb. 23, 2018	10,681	Acquired
Feb. 24, 2014	WMB	Employee Option (Right to Buy)	Common Stock (10,140)	$41.77	Feb. 24, 2024	10,140	Acquired
Feb. 24, 2014	WMB	Employee Options (Right to Buy)	Common Stock (10,139)	$41.77	Feb. 24, 2024	10,139	Acquired
Feb. 24, 2014	WMB	Employee Options (Right to Buy)	Common Stock (10,139)	$41.77	Feb. 24, 2024	10,139	Acquired
Feb. 24, 2014	WMB	Restricted Stock Units	Common Stock (10,055)	$0.00	Feb. 24, 2017	10,055	Acquired
Feb. 24, 2014	WMB	Restricted Stock Units [F3]	Common Stock (14,595)	$0.00	Feb. 24, 2017	14,595	Acquired
Feb. 24, 2014	WMB	Restricted Stock Units [F1]	Common Stock (9,047)	$0.00	Feb. 24, 2014	9,047	Disposed
Feb. 24, 2014	WMB	Restricted Stock Units [F2]	Common Stock (4,657)	$0.00	Feb. 24, 2014	4,657	Acquired
Feb. 25, 2013	WMB	Employee Stock Options (Right to Buy)	Common Stock (10,354)	$33.57	Feb. 25, 2023	10,354	Acquired
Feb. 25, 2013	WMB	Employee Stock Options (Right to Buy)	Common Stock (10,354)	$33.57	Feb. 25, 2023	10,354	Acquired
Feb. 25, 2013	WMB	Employee Stock Options (Right to Buy)	Common Stock (10,354)	$33.57	Feb. 25, 2023	10,354	Acquired
Feb. 25, 2013	WMB	Restricted Stock Units [F2]	Common Stock (15,239)	$0.00	Feb. 25, 2016	15,239	Acquired
Feb. 25, 2013	WMB	Restricted Stock Units	Common Stock (10,426)	$0.00	Feb. 25, 2016	10,426	Acquired
Feb. 24, 2013	WMB	Restricted Stock Units [F1]	Common Stock (10,311)	$0.00	Feb. 24, 2014	10,311	Disposed
Feb. 23, 2013	WMB	Restricted Stock Units [F1]	Common Stock (1,657)	$0.00	Feb. 23, 2013	1,657	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 16 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Feb. 6, 2013	WMB	Common Stock	4,506	Direct
Jan. 10, 2013	WMB	Common Stock	0	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (1,066)	1,066	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (1,066)	1,066	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (1,066)	1,066	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (5,635)	5,635	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (5,636)	5,636	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (5,636)	5,636	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (4,378)	4,378	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (4,378)	4,378	Direct
Jan. 10, 2013	WMB	Stock Options (Right to Buy)→ Common Stock (4,378)	4,378	Direct
Jan. 10, 2013	WMB	Restricted Stock Units→ Common Stock (5,654)	5,654	Direct
Jan. 10, 2013	WMB	Restricted Stock Units→ Common Stock (5,060)	5,060	Direct
Jan. 10, 2013	WMB	Restricted Stock Units→ Common Stock (1,657)	1,657	Direct
Jan. 10, 2013	WMB	Restricted Stock Units→ Common Stock (9,047)	9,047	Direct
Jan. 10, 2013	WMB	Restricted Stock Units→ Common Stock (4,522)	4,522	Direct