William E Durrett — SEC Insider Profile, Roles & Companies

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 44 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 12, 2013	BOKF	A	50	$62.43	$3,122	2,134 Indirect	+2.40%	Acquired	105.6% (price as of 2026-10-02)
Jan. 11, 2013	BOKF	A	50	$54.25	$2,712	2,084 Indirect	+2.46%	Acquired	136.6% (price as of 2026-10-02)
Oct. 12, 2012	BOKF	A	50	$58.68	$2,934	2,034 Indirect	+2.52%	Acquired	118.7% (price as of 2026-10-02)
July 13, 2012	BOKF	A	50	$56.58	$2,829	1,984 Indirect	+2.59%	Acquired	126.9% (price as of 2026-10-02)
April 13, 2012	BOKF	A	50	$56.57	$2,828	1,934 Indirect	+2.65%	Acquired	126.9% (price as of 2026-10-02)
Jan. 13, 2012	BOKF	A	50	$51.37	$2,568	1,884 Indirect	+2.73%	Acquired	149.9% (price as of 2026-10-02)
Oct. 14, 2011	BOKF	A	50	$47.02	$2,351	1,834 Indirect	+2.80%	Acquired	173.0% (price as of 2026-10-02)
July 15, 2011	BOKF	A	50	$53.11	$2,656	1,784 Indirect	+2.88%	Acquired	141.7% (price as of 2026-10-02)
April 15, 2011	BOKF	A	36	$51.21	$1,844	1,734 Indirect	+2.12%	Acquired	150.7% (price as of 2026-10-02)
Jan. 14, 2011	BOKF	A	35	$54.04	$1,891	1,698 Indirect	+2.10%	Acquired	137.5% (price as of 2026-10-02)
Oct. 15, 2010	BOKF	A	43	$43.84	$1,885	1,663 Indirect	+2.65%	Acquired	192.8% (price as of 2026-10-02)
July 16, 2010	BOKF	A	37	$49.54	$1,833	1,620 Indirect	+2.34%	Acquired	159.1% (price as of 2026-10-02)
April 15, 2010	BOKF	A	35	$52.67	$1,843	1,583 Indirect	+2.26%	Acquired	143.7% (price as of 2026-10-02)
Jan. 14, 2010	BOKF	A	40	$47.59	$1,904	1,548 Indirect	+2.65%	Acquired	169.7% (price as of 2026-10-02)
Oct. 13, 2009	BOKF	A	40	$46.44	$1,858	1,508 Indirect	+2.72%	Acquired	176.4% (price as of 2026-10-02)
Oct. 13, 2009	BOKF	A	40	$46.44	$1,858	6,549 Indirect	+0.61%	Acquired	176.4% (price as of 2026-10-02)
July 13, 2009	BOKF	A	49	$37.82	$1,853	6,509 Indirect	+0.76%	Acquired	239.4% (price as of 2026-10-02)
April 13, 2009	BOKF	A	55	$34.03	$1,872	6,460 Indirect	+0.86%	Acquired	277.2% (price as of 2026-10-02)
Jan. 12, 2009	BOKF	A	48	$39.00	$1,872	6,405 Indirect	+0.76%	Acquired	229.1% (price as of 2026-10-02)
Oct. 10, 2008	BOKF	A	39	$47.96	$1,870	6,357 Indirect	+0.62%	Acquired	167.6% (price as of 2026-10-02)
July 11, 2008	BOKF	A	34	$54.95	$1,868	6,318 Indirect	+0.54%	Acquired	133.6% (price as of 2026-10-02)
April 11, 2008	BOKF	A	36	$52.47	$1,889	6,284 Indirect	+0.58%	Acquired	144.6% (price as of 2026-10-02)
Jan. 11, 2008	BOKF	A	36	$52.52	$1,891	6,248 Indirect	+0.58%	Acquired	144.4% (price as of 2026-10-02)
Oct. 11, 2007	BOKF	A	36	$51.55	$1,856	6,212 Indirect	+0.58%	Acquired	149.0% (price as of 2026-10-02)
July 13, 2007	BOKF	A	35	$52.70	$1,844	6,176 Indirect	+0.57%	Acquired	143.6% (price as of 2026-10-02)
April 16, 2007	BOKF	A	38	$49.97	$1,899	6,141 Indirect	+0.62%	Acquired	156.9% (price as of 2026-10-02)
Jan. 15, 2007	BOKF	A	34	$54.34	$1,848	6,103 Indirect	+0.56%	Acquired	136.2% (price as of 2026-10-02)
Oct. 17, 2006	BOKF	A	36	$52.29	$1,882	6,069 Indirect	+0.60%	Acquired	145.5% (price as of 2026-10-02)
July 17, 2006	BOKF	A	39	$48.47	$1,890	6,033 Indirect	+0.65%	Acquired	164.8% (price as of 2026-10-02)
April 14, 2006	BOKF	A	39	$47.47	$1,851	5,994 Indirect	+0.65%	Acquired	170.4% (price as of 2026-10-02)
Jan. 17, 2006	BOKF	A	42	$45.67	$1,918	5,955 Indirect	+0.71%	Acquired	181.1% (price as of 2026-10-02)
Dec. 1, 2005	OGE	A	1,906	$26.76	$51,005	18,525 Direct	+11.47%	Acquired	238.9% (price as of 2026-10-02)
Oct. 14, 2005	BOKF	J	39	$47.76	$1,863	5,913 Indirect	+0.66%	Acquired	168.8% (price as of 2026-10-02)
July 15, 2005	BOKF	A	41	$45.56	$1,868	5,874 Indirect	+0.70%	Acquired	181.7% (price as of 2026-10-02)
April 15, 2005	BOKF	A	46	$40.17	$1,848	5,833 Indirect	+0.79%	Acquired	219.5% (price as of 2026-10-02)
Jan. 14, 2005	BOKF	A	39	$48.91	$1,907	5,787 Indirect	+0.68%	Acquired	162.4% (price as of 2026-10-02)
Jan. 14, 2005	BOKF	A	39	$48.91	$1,907	5,626 Direct	+0.70%	Acquired	162.4% (price as of 2026-10-02)
Dec. 1, 2004	OGE	A	1,625	$25.85	$42,006	16,619 Direct	+10.84%	Acquired	250.8% (price as of 2026-10-02)
Oct. 15, 2004	BOKF	A	42	$44.59	$1,873	5,587 Direct	+0.76%	Acquired	187.9% (price as of 2026-10-02)
July 15, 2004	BOKF	A	47	$39.35	$1,849	5,545 Direct	+0.85%	Acquired	226.2% (price as of 2026-10-02)
April 15, 2004	BOKF	A	46	$40.60	$1,868	5,498 Direct	+0.84%	Acquired	225.6% (price as of 2026-10-02)
Jan. 15, 2004	BOKF	M	48	$38.77	$1,861	5,452 Direct	+0.89%	Acquired	241.0% (price as of 2026-10-02)
Dec. 1, 2003	OGE	A	1,679	$23.82	$39,994	14,994 Direct	+12.61%	Acquired	280.7% (price as of 2026-10-02)
Oct. 15, 2003	BOKF	A	48	$38.98	$1,871	5,404 Direct	+0.90%	Acquired	239.2% (price as of 2026-10-02)

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
Dec. 1, 2005	OGE	Stock equivalent units	Common Stock (1,906)	·	·	1,906	Acquired
Dec. 1, 2004	OGE	Stock Equivalent Units	Common Stock (1,625)	·	·	1,625	Acquired
Dec. 1, 2003	OGE	Stock Equivalent Units	Common Stock (1,679)	·	·	1,679	Acquired

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