Edward P Djerejian

Insider

First SEC filing: May 21, 2014 · Latest: May 21, 2014

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) 1 sells (S) Net: $-521,640 + 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
May 8, 2026	MGY	A	6,320	—	—	116,745 Direct	+5.72%	Acquired	(price as of 2026-08-21)
March 10, 2026	MGY	S	18,000	$28.98	$521,640	110,425 Direct	-14.02%	Disposed	-2.4% (price as of 2026-08-21)
May 7, 2025	MGY	A	7,940	—	—	128,425 Direct	+6.59%	Acquired	(price as of 2026-08-21)
May 7, 2024	MGY	A	6,364	—	—	120,485 Direct	+5.58%	Acquired	(price as of 2026-08-21)
May 3, 2023	MGY	A	7,517	—	—	114,121 Direct	+7.05%	Acquired	(price as of 2026-08-21)
May 4, 2022	MGY	A	5,284	—	—	106,604 Direct	+5.22%	Acquired	(price as of 2026-08-21)
May 4, 2021	MGY	A	11,522	—	—	101,320 Direct	+12.83%	Acquired	(price as of 2026-08-21)
May 4, 2020	MGY	A	27,837	—	—	89,798 Direct	+44.93%	Acquired	(price as of 2026-08-21)
June 7, 2019	MGY	A	10,961	—	—	61,961 Direct	+21.49%	Acquired	(price as of 2026-08-21)
Aug. 22, 2018	MGY	A	11,000	—	—	51,000 Direct	+27.50%	Acquired	(price as of 2026-08-21)
July 31, 2018	MGY	C	40,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2018	MGY	C	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-21)
April 15, 2015	MXF	P	410	$21.59	$8,852	4,660 Direct	+9.65%	Acquired	0.2% (price as of 2026-08-21)
April 15, 2015	MXF	P	900	$21.59	$19,431	4,250 Direct	+26.87%	Acquired	0.2% (price as of 2026-08-21)
April 15, 2015	MXF	P	100	$21.59	$2,159	3,350 Direct	+3.08%	Acquired	0.2% (price as of 2026-08-21)
Dec. 17, 2014	OXY	S	20,000	$77.50	$1,550,000	31,744 Direct	-38.65%	Disposed	-20.6% (price as of 2026-08-21)
May 20, 2014	OXY	F	885	$94.70	$83,810	50,984 Direct	-1.71%	Disposed	-32.3% (price as of 2026-08-21)
May 5, 2014	OXY	A	3,537	—	—	51,869 Direct	+7.32%	Acquired	(price as of 2026-08-21)
Nov. 7, 2013	MXF	P	1,150	$28.65	$32,948	3,250 Direct	+54.76%	Acquired	-24.5% (price as of 2026-08-21)
Aug. 1, 2013	OXY	S	17,000	$89.61	$1,523,370	47,374 Direct	-26.41%	Disposed	-28.4% (price as of 2026-08-21)
July 12, 2013	OXY	F	375	$90.22	$33,832	64,069 Direct	-0.58%	Disposed	-28.9% (price as of 2026-08-21)
July 12, 2013	OXY	A	1,500	—	—	64,444 Direct	+2.38%	Acquired	(price as of 2026-08-21)
June 27, 2013	MXF	P	800	$29.70	$23,760	2,100 Direct	+61.54%	Acquired	-27.2% (price as of 2026-08-21)
June 27, 2013	MXF	P	100	$29.69	$2,969	1,300 Direct	+8.33%	Acquired	-27.1% (price as of 2026-08-21)
June 27, 2013	MXF	P	600	$29.69	$17,814	1,200 Direct	+100.00%	Acquired	-27.1% (price as of 2026-08-21)
June 27, 2013	MXF	P	200	$29.68	$5,936	600 Direct	+50.00%	Acquired	-27.1% (price as of 2026-08-21)
May 9, 2013	MXF	P	291	$35.55	$10,345	400 Direct	+266.97%	Acquired	-39.2% (price as of 2026-08-21)
May 9, 2013	MXF	P	109	$34.56	$3,767	109 Direct	—	Acquired	-37.4% (price as of 2026-08-21)
May 6, 2013	OXY	F	938	$89.36	$83,820	62,944 Direct	-1.47%	Disposed	-28.2% (price as of 2026-08-21)
May 6, 2013	OXY	A	3,750	—	—	63,882 Direct	+6.24%	Acquired	(price as of 2026-08-21)
May 7, 2012	OXY	F	1,450	$87.70	$127,165	58,833 Direct	-2.41%	Disposed	-26.9% (price as of 2026-08-21)
May 7, 2012	OXY	A	5,800	—	—	60,283 Direct	+10.65%	Acquired	(price as of 2026-08-21)
Nov. 9, 2011	OXY	F	1,450	$96.51	$139,940	53,949 Direct	-2.62%	Disposed	-33.6% (price as of 2026-08-21)
May 9, 2011	OXY	A	5,800	—	—	54,899 Direct	+11.81%	Acquired	(price as of 2026-08-21)
Jan. 26, 2011	808362	A	1,077	$62.32	$67,119	1,077 Direct	—	Acquired
Jan. 26, 2011	808362	A	2,246	$62.32	$139,971	18,642 Direct	+13.70%	Acquired
Jan. 26, 2011	808362	A	2,246	$62.32	$139,971	2,246 Direct	—	Acquired
Jan. 26, 2011	808362	A	1,077	$62.32	$67,119	17,473 Direct	+6.57%	Acquired
July 21, 2010	808362	A	1,155	$49.17	$56,791	1,155 Direct	—	Acquired
May 24, 2010	OXY	F	1,250	$84.16	$105,200	48,326 Direct	-2.52%	Disposed	-23.8% (price as of 2026-08-21)
May 10, 2010	OXY	A	5,000	—	—	49,576 Direct	+11.22%	Acquired	(price as of 2026-08-21)
Jan. 19, 2010	808362	A	634	$47.28	$29,976	634 Direct	—	Acquired
Jan. 19, 2010	808362	A	2,961	$47.28	$139,996	16,396 Direct	+22.04%	Acquired
Nov. 4, 2009	OXY	G	275	—	—	43,909 Direct	-0.62%	Disposed	(price as of 2026-08-21)
July 22, 2009	808362	A	759	$39.52	$29,996	759 Direct	—	Acquired
July 22, 2009	808362	A	1,518	$39.52	$59,991	1,518 Direct	—	Acquired
May 18, 2009	OXY	F	1,250	$60.90	$76,125	44,184 Direct	-2.75%	Disposed	5.3% (price as of 2026-08-21)
May 4, 2009	OXY	A	5,000	—	—	45,434 Direct	+12.37%	Acquired	(price as of 2026-08-21)
Jan. 21, 2009	808362	A	1,028	$29.18	$29,997	1,028 Direct	—	Acquired
Jan. 21, 2009	808362	A	4,797	$29.18	$139,976	13,435 Direct	+55.53%	Acquired
Aug. 11, 2008	808362	M	323	$77.20	$24,936	323 Direct	—	Acquired
May 5, 2008	OXY	A	5,000	—	—	39,633 Direct	+14.44%	Acquired	(price as of 2026-08-21)
March 19, 2008	OXY	S	15,212	$72.62	$1,104,695	34,525 Direct	-30.58%	Disposed	-11.7% (price as of 2026-08-21)
Jan. 23, 2008	808362	A	357	$69.92	$24,961	357 Direct	—	Acquired
Jan. 23, 2008	808362	A	1,430	$69.92	$99,986	8,638 Direct	+19.84%	Acquired
Jan. 23, 2008	808362	A	1,430	$69.92	$99,986	1,430 Direct	—	Acquired
Jan. 23, 2008	808362	A	357	$69.92	$24,961	7,565 Direct	+4.95%	Acquired
July 25, 2007	808362	A	303	$82.28	$24,931	303 Direct	—	Acquired
May 7, 2007	OXY	A	5,000	—	—	49,262 Direct	+11.30%	Acquired	(price as of 2026-08-21)
Jan. 24, 2007	808362	A	364	$68.54	$24,949	364 Direct	—	Acquired
Jan. 24, 2007	808362	A	1,459	$68.54	$100,000	7,208 Direct	+25.38%	Acquired
July 27, 2006	808362	A	309	$80.73	$24,946	309 Direct	—	Acquired
June 1, 2006	808362	M	254	$39.23	$9,964	0 Direct	-100.00%	Disposed
June 1, 2006	808362	M	279	$35.81	$9,991	0 Direct	-100.00%	Disposed
June 1, 2006	808362	M	306	$32.62	$9,982	0 Direct	-100.00%	Disposed
June 1, 2006	808362	M	341	$29.25	$9,974	0 Direct	-100.00%	Disposed
June 1, 2006	808362	M	801	$24.94	$19,977	0 Direct	-100.00%	Disposed
June 1, 2006	808362	M	1,000	$33.41	$33,410	0 Direct	-100.00%	Disposed
June 1, 2006	808362	M	2,000	$36.26	$72,520	0 Direct	-100.00%	Disposed
June 1, 2006	808362	S	4,981	$85.54	$426,075	5,749 Direct	-46.42%	Disposed
June 1, 2006	808362	M	254	$39.23	$9,964	10,730 Direct	+2.42%	Acquired
June 1, 2006	808362	M	279	$35.81	$9,991	10,476 Direct	+2.74%	Acquired
June 1, 2006	808362	M	306	$32.62	$9,982	10,197 Direct	+3.09%	Acquired
June 1, 2006	808362	M	341	$29.25	$9,974	9,891 Direct	+3.57%	Acquired
June 1, 2006	808362	M	801	$24.94	$19,977	9,550 Direct	+9.16%	Acquired
June 1, 2006	808362	M	1,000	$33.41	$33,410	8,749 Direct	+12.90%	Acquired
June 1, 2006	808362	M	2,000	$36.26	$72,520	7,749 Direct	+34.79%	Acquired
May 8, 2006	OXY	A	2,500	—	—	21,747 Direct	+12.99%	Acquired	(price as of 2026-08-21)
Jan. 25, 2006	808362	A	333	$75.06	$24,995	333 Direct	—	Acquired
Jan. 25, 2006	808362	A	1,332	$75.06	$99,980	5,749 Direct	+30.16%	Acquired
July 27, 2005	808362	A	622	$56.21	$34,963	4,417 Direct	+16.39%	Acquired
May 9, 2005	OXY	A	2,500	—	—	19,151 Direct	+15.01%	Acquired	(price as of 2026-08-21)
Jan. 26, 2005	808362	A	822	$42.60	$35,017	3,795 Direct	+27.65%	Acquired
July 28, 2004	808362	A	254	$39.23	$9,964	254 Direct	—	Acquired
July 28, 2004	808362	A	382	$39.23	$14,986	2,973 Direct	+14.74%	Acquired
May 3, 2004	OXY	A	2,500	—	—	16,327 Direct	+18.08%	Acquired	(price as of 2026-08-21)
Jan. 28, 2004	808362	A	279	$35.81	$9,991	279 Direct	—	Acquired
Jan. 28, 2004	808362	A	418	$35.81	$14,969	2,591 Direct	+19.24%	Acquired

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
July 31, 2018	MGY	Class F Common Stock, par value $0.0001 per share	Class A Common Stock (40,000)	—	—	40,000	Disposed
Jan. 26, 2011	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (1,077)	$62.32	Jan. 26, 2021	1,077	Acquired
Jan. 26, 2011	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (2,246)	$62.32	Jan. 26, 2021	2,246	Acquired
July 21, 2010	808362	common Stock, $1.00 Par Value [F1,F2]	common Stock, $1.00 Par Value (1,155)	$49.17	July 21, 2020	1,155	Acquired
Jan. 19, 2010	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (634)	$47.28	Jan. 19, 2020	634	Acquired
July 22, 2009	808362	Common Stock, $1.00 Par Value [F1,F2]	Common Stock, $1.00 Par Value (759)	$39.52	July 22, 2019	759	Acquired
July 22, 2009	808362	Common Stock, $1.00 Par Value [F1,F2]	Common Stock, $1.00 Par Value (1,518)	$39.52	July 22, 2019	1,518	Acquired
Jan. 21, 2009	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (1,028)	$29.18	Jan. 21, 2019	1,028	Acquired
Aug. 11, 2008	808362	Common Stock, $1.00 Par Value [F1,F2]	Common Stock, $1.00 Par Value (323)	$77.20	Aug. 11, 2018	323	Acquired
Jan. 23, 2008	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (357)	$69.92	Jan. 28, 2018	357	Acquired
Jan. 23, 2008	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (1,430)	$69.92	Jan. 23, 2018	1,430	Acquired
July 25, 2007	808362	Common Stock, $1.00 Par Value [F1,F2]	Common Stock, $1.00 Par Value (303)	$82.28	July 25, 2017	303	Acquired
Jan. 24, 2007	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (364)	$68.54	Jan. 24, 2017	364	Acquired
July 27, 2006	808362	Common Stock, $1.00 Par Value [F1]	Common Stock, $1.00 Par Value (309)	$80.73	July 27, 2016	309	Acquired
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 Par Value (254)	$39.23	July 28, 2014	254	Disposed
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 Par Value (279)	$35.81	Jan. 28, 2014	279	Disposed
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 Par Value (306)	$32.62	July 22, 2013	306	Disposed
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 Par Value (341)	$29.25	Jan. 29, 2013	341	Disposed
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 par value (801)	$24.94	July 24, 2012	801	Disposed
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 par value (1,000)	$33.41	Oct. 24, 2011	1,000	Disposed
June 1, 2006	808362	Common Stock, $1.00 Par Value	Common Stock, $1.00 Par Value (2,000)	$36.26	April 25, 2011	2,000	Disposed
Jan. 25, 2006	808362	Common Stock, $1.00 Par Value [F3,F4]	Common Stock, $1.00 Par Value (333)	$75.06	Jan. 25, 2016	333	Acquired
July 28, 2004	808362	Stock Option (Right to Buy) [F2]	Common Stock, $1.00 par value (254)	$39.23	July 28, 2014	254	Acquired
Jan. 28, 2004	808362	Stocl Option (right to buy) [F2]	Common Stock, $1.00 par value (279)	$35.81	Jan. 28, 2014	279	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
May 4, 2017	MGY	Class F Common Stock, par value $0.0001 per share→ Class A Common Stock, par value $0.0001 per share (40,000)	40,000	Direct