R A Walker

Insider

First SEC filing: April 22, 2010 · Latest: April 22, 2010

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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 12 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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 15, 2026	COP	A	2,215	$99.34	$220,038	17,168 Direct	+14.81%	Acquired	32.1% (price as of 2026-08-19)
Jan. 15, 2025	COP	A	2,093	$105.16	$220,100	14,450 Direct	+16.94%	Acquired	24.8% (price as of 2026-08-19)
Dec. 17, 2024	COP	P	10,400	$97.80	$1,017,120	38,000 Direct	+37.68%	Acquired	34.2% (price as of 2026-08-19)
Jan. 15, 2024	COP	A	1,961	$112.21	$220,044	12,018 Direct	+19.50%	Acquired	16.9% (price as of 2026-08-19)
Feb. 22, 2023	COP	P	1,200	$103.00	$123,600	6,900 Indirect	+21.05%	Acquired	27.4% (price as of 2026-08-19)
Feb. 22, 2023	COP	P	4,800	$103.00	$494,400	27,600 Direct	+21.05%	Acquired	27.4% (price as of 2026-08-19)
Feb. 17, 2023	COP	P	1,200	$104.50	$125,400	5,700 Indirect	+26.67%	Acquired	25.6% (price as of 2026-08-19)
Feb. 17, 2023	COP	P	4,800	$104.50	$501,600	22,800 Direct	+26.67%	Acquired	25.6% (price as of 2026-08-19)
Jan. 15, 2023	COP	A	1,831	$120.18	$220,050	9,712 Direct	+23.23%	Acquired	9.2% (price as of 2026-08-19)
Jan. 15, 2022	COP	A	2,578	$85.37	$220,084	7,516 Direct	+52.21%	Acquired	53.7% (price as of 2026-08-19)
Aug. 9, 2021	COP	P	4,500	$55.50	$249,750	4,500 Indirect	—	Acquired	136.4% (price as of 2026-08-19)
Aug. 9, 2021	COP	P	18,000	$55.50	$999,000	18,000 Direct	—	Acquired	136.4% (price as of 2026-08-19)
Jan. 15, 2021	COP	A	4,793	$45.90	$219,999	4,793 Direct	—	Acquired	185.9% (price as of 2026-08-19)
Sept. 4, 2014	BOKF	P	3,650	$67.88	$247,762	3,670 Direct	+18250.00%	Acquired	112.0% (price as of 2026-08-19)
April 24, 2014	CNP	A	5,000	—	—	23,000 Direct	+27.78%	Acquired	(price as of 2026-08-19)
July 12, 2013	BOKF	A	20	$63.34	$1,267	20 Direct	—	Acquired	127.2% (price as of 2026-08-19)
April 25, 2013	CNP	A	5,000	—	—	18,000 Direct	+38.46%	Acquired	(price as of 2026-08-19)
Dec. 6, 2012	WES	P	5,000	$22.00	$110,000	5,000 Direct	—	Acquired	125.2% (price as of 2026-08-19)
April 26, 2012	CNP	A	5,000	—	—	13,000 Direct	+62.50%	Acquired	(price as of 2026-08-19)
April 21, 2011	CNP	A	4,000	—	—	8,000 Direct	+100.00%	Acquired	(price as of 2026-08-19)
April 22, 2010	CNP	A	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-19)

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
Jan. 15, 2026	COP	Stock Units	Common Stock (2,215)	—	—	2,215	Acquired
Jan. 15, 2025	COP	Stock Units	Common Stock (2,093)	—	—	2,093	Acquired
Jan. 15, 2024	COP	Stock Units	Common Stock (1,961)	—	—	1,961	Acquired
Jan. 15, 2023	COP	Stock Units	Common Stock (1,831)	—	—	1,831	Acquired
Jan. 15, 2022	COP	Stock Units	Common Stock (2,578)	—	—	2,578	Acquired
Jan. 15, 2021	COP	Stock Units	Common Stock (4,793)	—	—	4,793	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
April 22, 2010	CNP	No securities are beneficially owned	0	Direct