Stephen W Bergstrom

Insider

First SEC filing: May 1, 2025 · Latest: May 1, 2025

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 buying March 14, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 19, 2026	WMB	G	16,400	—	—	198,605 Direct	-7.63%	Disposed	(price as of 2026-08-20)
April 28, 2026	WMB	A	10,355	$73.04	$756,329	215,005 Direct	+5.06%	Acquired	0.4% (price as of 2026-08-20)
April 29, 2025	WMB	A	6,452	$59.67	$384,991	204,650 Direct	+3.26%	Acquired	22.9% (price as of 2026-08-20)
April 30, 2024	WMB	A	10,036	—	—	146,303 Direct	+7.36%	Acquired	(price as of 2026-08-20)
April 25, 2023	WMB	A	12,529	—	—	136,267 Direct	+10.13%	Acquired	(price as of 2026-08-20)
March 14, 2023	WMB	P	6,895	$29.00	$199,955	123,738 Direct	+5.90%	Acquired	152.9% (price as of 2026-08-20)
April 26, 2022	WMB	A	10,930	—	—	116,843 Direct	+10.32%	Acquired	(price as of 2026-08-20)
April 27, 2021	WMB	A	15,246	—	—	105,913 Direct	+16.82%	Acquired	(price as of 2026-08-20)
April 28, 2020	WMB	A	19,302	—	—	90,667 Direct	+27.05%	Acquired	(price as of 2026-08-20)
March 9, 2020	WMB	P	16,400	$15.30	$250,920	71,365 Direct	+29.84%	Acquired	379.4% (price as of 2026-08-20)
Aug. 23, 2019	WMB	P	10,000	$22.99	$229,900	54,965 Direct	+22.24%	Acquired	219.1% (price as of 2026-08-20)
May 9, 2019	WMB	A	13,539	—	—	44,965 Direct	+43.08%	Acquired	(price as of 2026-08-20)
May 10, 2018	WMB	A	13,676	—	—	31,426 Direct	+77.05%	Acquired	(price as of 2026-08-20)
June 26, 2017	WMB	J	126	—	—	12,333 Direct	+1.03%	Acquired	(price as of 2026-08-20)
June 20, 2017	WMB	P	17,750	$28.12	$499,130	17,750 Direct	—	Acquired	160.8% (price as of 2026-08-20)
May 18, 2017	WMB	A	12,207	—	—	12,207 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 1, 2016	WMB	A	4,144	—	—	4,144 Direct	—	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
June 26, 2017	WMB	Restricted Stock Units	Common Stock (126)	—	—	126	Acquired
May 18, 2017	WMB	Restricted Stock Units	Common Stock (12,207)	—	—	12,207	Acquired
Sept. 1, 2016	WMB	Restricted Stock Units	Common Stock (4,144)	—	—	4,144	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Aug. 31, 2016	WMB	Common Stock	0	Direct