Lisa G Bromiley

Insider

First SEC filing: Sept. 21, 2007 · Latest: Sept. 21, 2007

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 + 73 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

73 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2026	NOG	A	2,410	—	—	61,840 Direct	+4.06%	Acquired	(price as of 2026-08-20)
March 31, 2026	NOG	A	1,496	—	—	59,430 Direct	+2.58%	Acquired	(price as of 2026-08-20)
Dec. 31, 2025	NOG	A	2,038	—	—	57,934 Direct	+3.65%	Acquired	(price as of 2026-08-20)
Sept. 30, 2025	NOG	A	1,764	—	—	55,896 Direct	+3.26%	Acquired	(price as of 2026-08-20)
June 30, 2025	NOG	A	1,543	—	—	54,132 Direct	+2.93%	Acquired	(price as of 2026-08-20)
March 31, 2025	NOG	A	1,447	—	—	52,589 Direct	+2.83%	Acquired	(price as of 2026-08-20)
Dec. 31, 2024	NOG	A	1,177	—	—	51,142 Direct	+2.36%	Acquired	(price as of 2026-08-20)
Sept. 30, 2024	NOG	A	1,236	—	—	49,965 Direct	+2.54%	Acquired	(price as of 2026-08-20)
June 28, 2024	NOG	A	1,177	—	—	48,729 Direct	+2.48%	Acquired	(price as of 2026-08-20)
April 1, 2024	NOG	A	1,103	—	—	47,552 Direct	+2.37%	Acquired	(price as of 2026-08-20)
Dec. 29, 2023	NOG	A	1,012	—	—	46,449 Direct	+2.23%	Acquired	(price as of 2026-08-20)
Sept. 29, 2023	NOG	A	932	—	—	45,437 Direct	+2.09%	Acquired	(price as of 2026-08-20)
June 30, 2023	NOG	A	1,093	—	—	44,505 Direct	+2.52%	Acquired	(price as of 2026-08-20)
March 31, 2023	NOG	A	1,236	—	—	43,412 Direct	+2.93%	Acquired	(price as of 2026-08-20)
Dec. 30, 2022	NOG	A	1,095	—	—	42,176 Direct	+2.67%	Acquired	(price as of 2026-08-20)
Sept. 30, 2022	NOG	A	1,231	—	—	41,081 Direct	+3.09%	Acquired	(price as of 2026-08-20)
June 30, 2022	NOG	A	1,336	—	—	39,850 Direct	+3.47%	Acquired	(price as of 2026-08-20)
March 31, 2022	NOG	A	1,197	—	—	38,514 Direct	+3.21%	Acquired	(price as of 2026-08-20)
March 17, 2022	NOG	S	12,500	$25.88	$323,500	37,317 Direct	-25.09%	Disposed	5.1% (price as of 2026-08-20)
Dec. 31, 2021	NOG	A	1,458	—	—	49,817 Direct	+3.01%	Acquired	(price as of 2026-08-20)
Oct. 1, 2021	NOG	A	1,341	—	—	48,359 Direct	+2.85%	Acquired	(price as of 2026-08-20)
July 1, 2021	NOG	A	1,415	—	—	47,018 Direct	+3.10%	Acquired	(price as of 2026-08-20)
April 9, 2021	NOG	A	2,394	—	—	45,603 Direct	+5.54%	Acquired	(price as of 2026-08-20)
Sept. 30, 2020	NOG	A	5,226	—	—	39,765 Direct	+15.13%	Acquired	(price as of 2026-08-20)
June 30, 2020	NOG	A	35,714	—	—	345,395 Direct	+11.53%	Acquired	(price as of 2026-08-20)
June 4, 2020	NOG	A	36,145	—	—	309,681 Direct	+13.21%	Acquired	(price as of 2026-08-20)
Dec. 31, 2019	NOG	D	24,000	—	—	273,536 Direct	-8.07%	Disposed	(price as of 2026-08-20)
June 28, 2019	NOG	D	6,000	—	—	297,536 Direct	-1.98%	Disposed	(price as of 2026-08-20)
Jan. 4, 2019	NOG	A	52,800	—	—	285,536 Direct	+22.69%	Acquired	(price as of 2026-08-20)
Jan. 4, 2019	NOG	A	18,000	—	—	303,536 Direct	+6.30%	Acquired	(price as of 2026-08-20)
June 1, 2018	NOG	A	18,000	—	—	232,736 Direct	+8.38%	Acquired	(price as of 2026-08-20)
June 1, 2018	NOG	A	55,200	—	—	214,736 Direct	+34.60%	Acquired	(price as of 2026-08-20)
Jan. 26, 2018	NOG	A	12,620	—	—	159,536 Direct	+8.59%	Acquired	(price as of 2026-08-20)
May 24, 2017	NOG	A	66,666	—	—	146,916 Direct	+83.07%	Acquired	(price as of 2026-08-20)
April 6, 2016	NOG	A	30,150	—	—	80,250 Direct	+60.18%	Acquired	(price as of 2026-08-20)
April 7, 2015	NOG	A	13,437	—	—	50,100 Direct	+36.65%	Acquired	(price as of 2026-08-20)
Feb. 25, 2014	NOG	A	7,500	—	—	36,663 Direct	+25.72%	Acquired	(price as of 2026-08-20)
Dec. 19, 2013	NOG	S	837	$14.90	$12,471	29,163 Direct	-2.79%	Disposed	-81.7% (price as of 2026-08-20)
Jan. 17, 2013	NOG	A	10,000	—	—	30,000 Direct	+50.00%	Acquired	(price as of 2026-08-20)
Dec. 29, 2011	NOG	A	10,000	—	—	20,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Dec. 9, 2011	NOG	S	4,570	$24.84	$113,519	10,000 Direct	-31.37%	Disposed	-89.0% (price as of 2026-08-20)
Sept. 9, 2011	NOG	S	11,671	$19.42	$226,651	14,570 Direct	-44.48%	Disposed	-86.0% (price as of 2026-08-20)
March 4, 2011	NOG	S	10,425	$32.59	$339,751	18,555 Direct	-35.97%	Disposed	-91.7% (price as of 2026-08-20)
Nov. 30, 2010	NOG	A	10,000	—	—	28,980 Direct	+52.69%	Acquired	(price as of 2026-08-20)
Aug. 26, 2010	NOG	S	6,250	$13.97	$87,312	18,980 Direct	-24.77%	Disposed	-80.5% (price as of 2026-08-20)
Aug. 20, 2010	NOG	S	22,314	$14.39	$321,098	25,230 Direct	-46.93%	Disposed	-81.1% (price as of 2026-08-20)
Aug. 16, 2010	NOG	M	34,037	$15.04	$511,916	65,963 Direct	-34.04%	Disposed	-81.9% (price as of 2026-08-20)
Aug. 16, 2010	NOG	F	11,723	$15.04	$176,314	43,507 Direct	-21.23%	Disposed	-81.9% (price as of 2026-08-20)
Aug. 16, 2010	NOG	M	30,000	$15.04	$451,200	70,000 Direct	-30.00%	Disposed	-81.9% (price as of 2026-08-20)
Aug. 16, 2010	NOG	F	7,686	$15.04	$115,597	47,544 Direct	-13.92%	Disposed	-81.9% (price as of 2026-08-20)
Aug. 16, 2010	NOG	M	22,314	$5.18	$115,587	55,230 Direct	+67.79%	Acquired	-47.5% (price as of 2026-08-20)
Dec. 7, 2009	NOG	F	2,084	$9.70	$20,215	32,916 Direct	-5.95%	Disposed	-71.9% (price as of 2026-08-20)
Dec. 7, 2009	NOG	A	25,000	—	—	35,000 Direct	+250.00%	Acquired	(price as of 2026-08-20)
July 24, 2008	FTK	F	3,174	$17.66	$56,053	102,584 Direct	-3.00%	Disposed	-77.1% (price as of 2026-08-20)
May 19, 2008	FTK	F	1,164	$17.71	$20,614	99,522 Direct	-1.16%	Disposed	-77.2% (price as of 2026-08-20)
March 28, 2008	FTK	A	16,404	$22.75	$373,191	80,602 Direct	+25.55%	Acquired	-82.2% (price as of 2026-08-20)
March 28, 2008	FTK	A	6,236	—	—	105,758 Direct	+6.27%	Acquired	(price as of 2026-08-20)
Feb. 29, 2008	FTK	X	25,000	$2.12	$53,000	64,198 Direct	-28.03%	Disposed	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	C	25,000	$2.12	$53,000	100,686 Direct	+33.03%	Acquired	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	C	25,000	$2.12	$53,000	25,248 Direct	+10080.65%	Acquired	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	X	25,000	$2.12	$53,000	139,636 Direct	-15.19%	Disposed	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	X	25,000	$2.12	$53,000	139,636 Direct	-15.19%	Disposed	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	C	25,000	$2.12	$53,000	10,248 Direct	—	Acquired	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	X	25,000	$2.12	$53,000	139,636 Direct	-15.19%	Disposed	90.6% (price as of 2026-08-20)
Feb. 29, 2008	FTK	C	25,000	$2.12	$53,000	35,248 Direct	+243.95%	Acquired	90.6% (price as of 2026-08-20)
Dec. 21, 2007	FTK	S	5,000	$36.10	$180,500	75,686 Direct	-6.20%	Disposed	-88.8% (price as of 2026-08-20)
Dec. 21, 2007	FTK	S	5,000	$36.10	$180,500	248 Direct	-95.27%	Disposed	-88.8% (price as of 2026-08-20)
Dec. 20, 2007	FTK	S	5,000	$35.20	$176,000	80,686 Direct	-5.84%	Disposed	-88.5% (price as of 2026-08-20)
Dec. 20, 2007	FTK	S	5,000	$35.20	$176,000	5,248 Direct	-48.79%	Disposed	-88.5% (price as of 2026-08-20)
Dec. 14, 2007	FTK	X	5,000	$2.12	$10,600	89,198 Direct	-5.31%	Disposed	90.6% (price as of 2026-08-20)
Dec. 14, 2007	FTK	X	5,000	$0.42	$2,100	94,198 Direct	-5.04%	Disposed	862.3% (price as of 2026-08-20)
Dec. 14, 2007	FTK	C	5,000	$2.12	$10,600	85,686 Direct	+6.20%	Acquired	90.6% (price as of 2026-08-20)
Dec. 14, 2007	FTK	C	5,000	$0.42	$2,100	80,686 Direct	+6.61%	Acquired	862.3% (price as of 2026-08-20)
Dec. 14, 2007	FTK	X	5,000	$2.12	$10,600	164,636 Direct	-2.95%	Disposed	90.6% (price as of 2026-08-20)
Dec. 14, 2007	FTK	X	5,000	$0.42	$2,100	169,636 Direct	-2.86%	Disposed	862.3% (price as of 2026-08-20)
Dec. 14, 2007	FTK	C	5,000	$2.12	$10,600	10,248 Direct	+95.27%	Acquired	90.6% (price as of 2026-08-20)
Dec. 14, 2007	FTK	C	5,000	$0.42	$2,100	5,248 Direct	+2016.13%	Acquired	862.3% (price as of 2026-08-20)
Aug. 13, 2007	FTK	S	5,000	$32.30	$161,500	15,686 Direct	-24.17%	Disposed	-87.5% (price as of 2026-08-20)
July 24, 2007	FTK	A	60,000	—	—	75,686 Direct	+382.51%	Acquired	(price as of 2026-08-20)
July 17, 2007	FTK	X	5,000	$0.42	$2,100	99,198 Direct	-4.80%	Disposed	862.3% (price as of 2026-08-20)
July 17, 2007	FTK	C	5,000	$0.42	$2,100	20,934 Direct	+31.38%	Acquired	862.3% (price as of 2026-08-20)
May 18, 2007	FTK	A	11,100	$44.74	$496,614	52,099 Direct	+27.07%	Acquired	-81.9% (price as of 2026-08-20)
May 18, 2007	FTK	A	2,200	—	—	7,843 Direct	+38.99%	Acquired	(price as of 2026-08-20)
May 15, 2007	FTK	S	1,300	$44.62	$58,006	5,643 Direct	-18.72%	Disposed	-81.9% (price as of 2026-08-20)
May 14, 2007	FTK	S	2,700	$44.91	$121,257	6,943 Direct	-28.00%	Disposed	-82.0% (price as of 2026-08-20)
May 11, 2007	FTK	S	1,000	$46.76	$46,760	9,643 Direct	-9.40%	Disposed	-82.7% (price as of 2026-08-20)
May 11, 2007	FTK	S	100	$46.94	$4,694	10,643 Direct	-0.93%	Disposed	-82.8% (price as of 2026-08-20)
May 11, 2007	FTK	S	1,200	$46.85	$56,220	10,743 Direct	-10.05%	Disposed	-82.7% (price as of 2026-08-20)
May 11, 2007	FTK	S	100	$47.11	$4,711	11,943 Direct	-0.83%	Disposed	-82.8% (price as of 2026-08-20)
May 11, 2007	FTK	S	400	$47.30	$18,920	12,043 Direct	-3.21%	Disposed	-82.9% (price as of 2026-08-20)
May 11, 2007	FTK	S	200	$47.50	$9,500	12,443 Direct	-1.58%	Disposed	-83.0% (price as of 2026-08-20)
May 11, 2007	FTK	S	100	$46.91	$4,691	12,643 Direct	-0.78%	Disposed	-82.8% (price as of 2026-08-20)
May 11, 2007	FTK	S	3,600	$46.92	$168,912	12,743 Direct	-22.03%	Disposed	-82.8% (price as of 2026-08-20)
May 11, 2007	FTK	S	500	$47.06	$23,530	16,343 Direct	-2.97%	Disposed	-82.8% (price as of 2026-08-20)
May 11, 2007	FTK	S	200	$47.10	$9,420	16,843 Direct	-1.17%	Disposed	-82.8% (price as of 2026-08-20)
May 11, 2007	FTK	S	400	$47.55	$19,020	17,043 Direct	-2.29%	Disposed	-83.0% (price as of 2026-08-20)
May 11, 2007	FTK	S	100	$47.57	$4,757	17,443 Direct	-0.57%	Disposed	-83.0% (price as of 2026-08-20)
May 11, 2007	FTK	S	600	$47.60	$28,560	17,543 Direct	-3.31%	Disposed	-83.0% (price as of 2026-08-20)
March 13, 2007	FTK	A	13,499	$27.61	$372,707	40,999 Direct	+49.09%	Acquired	-70.7% (price as of 2026-08-20)
March 13, 2007	FTK	A	5,519	—	—	18,142 Direct	+43.72%	Acquired	(price as of 2026-08-20)

Showing latest 100 of 135 transactions

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
Aug. 16, 2010	NOG	Option to Purchase Common Stock [F1]	Common Stock (34,037)	$5.18	Nov. 1, 2017	34,037	Disposed
Aug. 16, 2010	NOG	Option to Purchase Common Stock	Common Stock (30,000)	$5.18	Nov. 1, 2017	30,000	Disposed
March 28, 2008	FTK	Stock Option	Common (16,404)	$22.75	March 27, 2012	16,404	Acquired
Feb. 29, 2008	FTK	Stock Option	Common (25,000)	$2.12	Dec. 9, 2015	25,000	Disposed
Feb. 29, 2008	FTK	Stock Option	Common (25,000)	$2.12	Dec. 9, 2015	25,000	Disposed
Feb. 29, 2008	FTK	Stock Option	Common (25,000)	$2.12	Dec. 9, 2015	25,000	Disposed
Feb. 29, 2008	FTK	Stock Option	Common (25,000)	$2.12	Dec. 9, 2015	25,000	Disposed
Dec. 14, 2007	FTK	Stock Options	Common Stock (5,000)	$2.12	Dec. 9, 2014	5,000	Disposed
Dec. 14, 2007	FTK	Stock Options	Common Stock (5,000)	$0.42	March 31, 2014	5,000	Disposed
Dec. 14, 2007	FTK	Stock Options	Common Stock (5,000)	$2.12	Dec. 9, 2014	5,000	Disposed
Dec. 14, 2007	FTK	Stock Options	Common Stock (5,000)	$0.42	March 31, 2014	5,000	Disposed
Nov. 1, 2007	NOG	Option to Purchase Common Stock [F1]	Common Stock (100,000)	$5.18	Nov. 1, 2017	100,000	Acquired
July 24, 2007	FTK	Restricted Stock	Common Stock (60,000)	$0.00	July 23, 2012	60,000	Acquired
July 17, 2007	FTK	Stock Option	Common Stock (5,000)	$0.42	March 31, 2014	5,000	Disposed
July 17, 2007	FTK	Stock Option	Common Stock (5,000)	$0.42	March 31, 2014	5,000	Disposed
May 18, 2007	FTK	Stock Option	Common Stock (11,100)	$44.74	May 17, 2013	11,100	Acquired
May 18, 2007	FTK	Restricted Stock Award	Common Stock (2,200)	$0.00	May 18, 2008	2,200	Acquired
May 18, 2007	FTK	Stock Option	Common Stock (11,100)	$44.74	May 17, 2013	11,100	Acquired
March 13, 2007	FTK	Stock Options	Common Stock (13,499)	$27.61	March 12, 2013	13,499	Acquired
March 13, 2007	FTK	Stock Options	Common Stock (13,499)	$27.61	March 12, 2013	13,499	Acquired
March 13, 2007	FTK	Restricted Stock Award [F1]	Common Stock (5,519)	$0.00	March 12, 2011	5,519	Acquired
Sept. 15, 2006	FTK	Stock Options	Common Stock (5,000)	$0.85	April 1, 2014	5,000	Disposed
Dec. 27, 2005	FTK	Stock Option	Common Stock (10,000)	$0.85	April 1, 2014	10,000	Disposed
Dec. 22, 2005	FTK	Stock Option	Common Stock (7,500)	$18.80	Dec. 21, 2015	7,500	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 21, 2007	NOG	Common Stock	10,000	Direct
May 4, 2004	FTK	options→ common (20,000)	20,000	Direct
May 4, 2004	FTK	common stock	2,500	Direct
May 4, 2004	FTK	options→ common (20,000)	20,000	Direct