Donaldson Michael P

Insider

First SEC filing: May 4, 2026 · Latest: May 4, 2026

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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

EOG selling Aug. 26, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 96 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

96 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 31, 2026	EOG	A	148	$148.69	$22,006	107,894 Direct	+0.14%	Acquired	2.9% (price as of 2026-08-20)
June 30, 2026	EOG	A	233	$91.18	$21,245	107,746 Direct	+0.22%	Acquired	67.8% (price as of 2026-08-20)
April 30, 2026	EOG	D	0	$140.57	—	107,513 Direct	0.00%	Disposed	8.9% (price as of 2026-08-20)
April 30, 2026	EOG	A	155	$140.57	$21,788	107,514 Direct	+0.14%	Acquired	8.9% (price as of 2026-08-20)
Feb. 27, 2026	EOG	F	5,088	$124.08	$631,319	107,358 Direct	-4.52%	Disposed	23.3% (price as of 2026-08-20)
Feb. 10, 2026	EOG	A	15,933	—	—	112,446 Direct	+16.51%	Acquired	(price as of 2026-08-20)
Jan. 30, 2026	EOG	A	193	$112.13	$21,641	96,513 Direct	+0.20%	Acquired	36.5% (price as of 2026-08-20)
Jan. 14, 2026	EOG	G	10,000	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 31, 2025	EOG	A	103	$89.26	$9,194	96,321 Direct	+0.11%	Acquired	71.4% (price as of 2026-08-20)
Nov. 14, 2025	EOG	F	366	$110.40	$40,406	96,217 Direct	-0.38%	Disposed	38.6% (price as of 2026-08-20)
Oct. 31, 2025	EOG	A	202	$105.84	$21,380	96,583 Direct	+0.21%	Acquired	44.6% (price as of 2026-08-20)
Sept. 29, 2025	EOG	F	3,784	$113.35	$428,916	96,381 Direct	-3.78%	Disposed	35.0% (price as of 2026-08-20)
Sept. 26, 2025	EOG	A	2,727	—	—	100,165 Direct	+2.80%	Acquired	(price as of 2026-08-20)
Sept. 26, 2025	EOG	A	11,252	—	—	97,438 Direct	+13.06%	Acquired	(price as of 2026-08-20)
July 31, 2025	EOG	A	169	$120.02	$20,283	86,186 Direct	+0.20%	Acquired	27.5% (price as of 2026-08-20)
June 30, 2025	EOG	A	100	$101.67	$10,167	86,016 Direct	+0.12%	Acquired	50.5% (price as of 2026-08-20)
June 18, 2025	EOG	G	10,000	—	—	10,000 Indirect	-50.00%	Disposed	(price as of 2026-08-20)
April 30, 2025	EOG	D	1	$110.33	$110	85,916 Direct	0.00%	Disposed	38.7% (price as of 2026-08-20)
April 30, 2025	EOG	A	182	$110.33	$20,080	85,918 Direct	+0.21%	Acquired	38.7% (price as of 2026-08-20)
Feb. 28, 2025	EOG	F	8,668	$126.94	$1,100,316	85,735 Direct	-9.18%	Disposed	20.5% (price as of 2026-08-20)
Feb. 6, 2025	EOG	A	24,970	—	—	94,403 Direct	+35.96%	Acquired	(price as of 2026-08-20)
Jan. 31, 2025	EOG	A	159	$125.79	$20,001	69,433 Direct	+0.23%	Acquired	21.6% (price as of 2026-08-20)
Dec. 31, 2024	EOG	A	98	$104.19	$10,211	69,274 Direct	+0.14%	Acquired	46.9% (price as of 2026-08-20)
Nov. 22, 2024	EOG	G	2,000	—	—	10,000 Indirect	+25.00%	Acquired	(price as of 2026-08-20)
Nov. 22, 2024	EOG	G	2,000	—	—	10,000 Indirect	+25.00%	Acquired	(price as of 2026-08-20)
Nov. 22, 2024	EOG	G	2,000	—	—	10,000 Indirect	+25.00%	Acquired	(price as of 2026-08-20)
Nov. 22, 2024	EOG	G	2,000	—	—	75,176 Direct	-2.59%	Disposed	(price as of 2026-08-20)
Nov. 22, 2024	EOG	G	2,000	—	—	77,176 Direct	-2.53%	Disposed	(price as of 2026-08-20)
Nov. 22, 2024	EOG	G	2,000	—	—	79,176 Direct	-2.46%	Disposed	(price as of 2026-08-20)
Nov. 21, 2024	EOG	F	736	$134.56	$99,036	81,176 Direct	-0.90%	Disposed	13.7% (price as of 2026-08-20)
Nov. 19, 2024	EOG	M	4,087	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 19, 2024	EOG	F	641	$135.97	$87,157	81,912 Direct	-0.78%	Disposed	12.5% (price as of 2026-08-20)
Nov. 19, 2024	EOG	D	2,459	$135.97	$334,350	82,553 Direct	-2.89%	Disposed	12.5% (price as of 2026-08-20)
Nov. 19, 2024	EOG	M	4,087	$81.81	$334,357	85,012 Direct	+5.05%	Acquired	87.0% (price as of 2026-08-20)
Oct. 31, 2024	EOG	A	152	$121.96	$18,538	80,925 Direct	+0.19%	Acquired	25.5% (price as of 2026-08-20)
Sept. 27, 2024	EOG	A	9,800	—	—	80,774 Direct	+13.81%	Acquired	(price as of 2026-08-20)
Sept. 27, 2024	EOG	F	3,276	$122.44	$401,113	70,974 Direct	-4.41%	Disposed	25.0% (price as of 2026-08-20)
Aug. 26, 2024	EOG	S	11,037	$129.50	$1,429,292	74,250 Direct	-12.94%	Disposed	18.2% (price as of 2026-08-20)
July 31, 2024	EOG	A	145	$126.80	$18,386	85,287 Direct	+0.17%	Acquired	20.7% (price as of 2026-08-20)
June 28, 2024	EOG	A	102	$103.36	$10,543	99,142 Direct	+0.10%	Acquired	48.0% (price as of 2026-08-20)
June 21, 2024	EOG	G	10,000	—	—	99,040 Direct	-9.17%	Disposed	(price as of 2026-08-20)
May 13, 2024	EOG	S	919	$130.30	$119,746	109,040 Direct	-0.84%	Disposed	17.4% (price as of 2026-08-20)
May 13, 2024	EOG	S	1,766	$130.29	$230,092	109,959 Direct	-1.58%	Disposed	17.4% (price as of 2026-08-20)
May 10, 2024	EOG	F	597	$130.32	$77,801	111,725 Direct	-0.53%	Disposed	17.4% (price as of 2026-08-20)
May 10, 2024	EOG	M	4,074	—	—	4,087 Direct	-49.92%	Disposed	(price as of 2026-08-20)
May 10, 2024	EOG	M	4,087	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 10, 2024	EOG	D	2,558	$130.32	$333,359	112,322 Direct	-2.23%	Disposed	17.4% (price as of 2026-08-20)
May 10, 2024	EOG	M	4,074	$81.81	$333,294	114,880 Direct	+3.68%	Acquired	87.0% (price as of 2026-08-20)
May 10, 2024	EOG	F	1,146	$130.30	$149,324	110,806 Direct	-1.02%	Disposed	17.4% (price as of 2026-08-20)
May 10, 2024	EOG	D	1,175	$130.30	$153,102	111,952 Direct	-1.04%	Disposed	17.4% (price as of 2026-08-20)
May 10, 2024	EOG	M	4,087	$37.44	$153,017	113,127 Direct	+3.75%	Acquired	308.7% (price as of 2026-08-20)
April 30, 2024	EOG	A	138	$132.13	$18,234	109,040 Direct	+0.13%	Acquired	15.8% (price as of 2026-08-20)
Feb. 28, 2024	EOG	F	1,239	$114.17	$141,457	108,901 Direct	-1.12%	Disposed	34.0% (price as of 2026-08-20)
Feb. 8, 2024	EOG	A	4,994	—	—	110,140 Direct	+4.75%	Acquired	(price as of 2026-08-20)
Jan. 31, 2024	EOG	A	159	$113.79	$18,093	105,146 Direct	+0.15%	Acquired	34.5% (price as of 2026-08-20)
Dec. 29, 2023	EOG	A	99	$97.50	$9,652	104,987 Direct	+0.09%	Acquired	56.9% (price as of 2026-08-20)
Dec. 29, 2023	EOG	A	244	$120.95	$29,512	104,888 Direct	+0.23%	Acquired	26.5% (price as of 2026-08-20)
Oct. 31, 2023	EOG	A	128	$126.25	$16,160	104,645 Direct	+0.12%	Acquired	21.2% (price as of 2026-08-20)
Sept. 28, 2023	EOG	F	3,276	$129.47	$424,144	104,517 Direct	-3.04%	Disposed	18.2% (price as of 2026-08-20)
Sept. 28, 2023	EOG	G	3,000	—	—	107,793 Direct	-2.71%	Disposed	(price as of 2026-08-20)
Sept. 28, 2023	EOG	G	3,000	—	—	110,793 Direct	-2.64%	Disposed	(price as of 2026-08-20)
Sept. 28, 2023	EOG	G	3,000	—	—	113,793 Direct	-2.57%	Disposed	(price as of 2026-08-20)
Sept. 28, 2023	EOG	G	3,000	—	—	8,000 Indirect	+60.00%	Acquired	(price as of 2026-08-20)
Sept. 28, 2023	EOG	G	3,000	—	—	8,000 Indirect	+60.00%	Acquired	(price as of 2026-08-20)
Sept. 28, 2023	EOG	G	3,000	—	—	8,000 Indirect	+60.00%	Acquired	(price as of 2026-08-20)
Sept. 15, 2023	EOG	A	9,078	—	—	116,793 Direct	+8.43%	Acquired	(price as of 2026-08-20)
July 31, 2023	EOG	A	121	$132.53	$16,036	107,715 Direct	+0.11%	Acquired	15.5% (price as of 2026-08-20)
June 30, 2023	EOG	A	109	$97.27	$10,602	107,594 Direct	+0.10%	Acquired	57.3% (price as of 2026-08-20)
April 28, 2023	EOG	D	1	$119.47	$119	107,485 Direct	0.00%	Disposed	28.1% (price as of 2026-08-20)
April 28, 2023	EOG	A	133	$119.47	$15,890	107,486 Direct	+0.12%	Acquired	28.1% (price as of 2026-08-20)
March 30, 2023	EOG	A	168	$113.54	$19,075	107,353 Direct	+0.16%	Acquired	34.8% (price as of 2026-08-20)
Feb. 28, 2023	EOG	F	2,626	$113.02	$296,791	107,184 Direct	-2.39%	Disposed	35.4% (price as of 2026-08-20)
Feb. 6, 2023	EOG	A	9,988	—	—	109,810 Direct	+10.01%	Acquired	(price as of 2026-08-20)
Jan. 31, 2023	EOG	A	118	$132.25	$15,606	99,822 Direct	+0.12%	Acquired	15.7% (price as of 2026-08-20)
Dec. 30, 2022	EOG	A	217	$129.52	$28,106	99,704 Direct	+0.22%	Acquired	18.1% (price as of 2026-08-20)
Dec. 30, 2022	EOG	A	111	$94.88	$10,532	99,487 Direct	+0.11%	Acquired	61.3% (price as of 2026-08-20)
Dec. 12, 2022	EOG	G	5,000	—	—	5,000 Indirect	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2022	EOG	G	5,000	—	—	5,000 Indirect	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2022	EOG	G	5,000	—	—	5,000 Indirect	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2022	EOG	G	15,000	—	—	99,376 Direct	-13.11%	Disposed	(price as of 2026-08-20)
Nov. 8, 2022	EOG	S	4,465	$148.00	$660,820	114,376 Direct	-3.76%	Disposed	3.4% (price as of 2026-08-20)
Nov. 7, 2022	EOG	M	4,074	—	—	8,161 Direct	-33.30%	Disposed	(price as of 2026-08-20)
Nov. 7, 2022	EOG	M	4,074	—	—	4,087 Direct	-49.92%	Disposed	(price as of 2026-08-20)
Nov. 7, 2022	EOG	M	4,160	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 7, 2022	EOG	M	12,056	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 7, 2022	EOG	F	704	$145.97	$102,763	118,841 Direct	-0.59%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	D	2,284	$145.97	$333,395	119,545 Direct	-1.87%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	M	4,074	$81.81	$333,294	121,829 Direct	+3.46%	Acquired	87.0% (price as of 2026-08-20)
Nov. 7, 2022	EOG	F	1,192	$145.97	$173,996	117,755 Direct	-1.00%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	D	1,045	$145.97	$152,539	118,947 Direct	-0.87%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	M	4,074	$37.44	$152,531	119,992 Direct	+3.51%	Acquired	308.7% (price as of 2026-08-20)
Nov. 7, 2022	EOG	F	795	$145.97	$116,046	115,918 Direct	-0.68%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	D	2,140	$145.97	$312,376	116,713 Direct	-1.80%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	M	4,160	$75.09	$312,374	118,853 Direct	+3.63%	Acquired	103.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	F	616	$145.97	$89,918	114,693 Direct	-0.53%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	D	10,490	$145.97	$1,531,225	115,309 Direct	-8.34%	Disposed	4.8% (price as of 2026-08-20)
Nov. 7, 2022	EOG	M	12,056	$127.00	$1,531,112	125,799 Direct	+10.60%	Acquired	20.5% (price as of 2026-08-20)
Oct. 31, 2022	EOG	A	103	$136.52	$14,062	113,743 Direct	+0.09%	Acquired	12.1% (price as of 2026-08-20)
Sept. 29, 2022	EOG	A	10,622	—	—	113,640 Direct	+10.31%	Acquired	(price as of 2026-08-20)
Sept. 29, 2022	EOG	A	245	$112.97	$27,678	103,018 Direct	+0.24%	Acquired	35.5% (price as of 2026-08-20)

Showing latest 100 of 439 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
Nov. 19, 2024	EOG	Stock Appreciation Rights	Common Stock (4,087)	$81.81	Sept. 27, 2028	4,087	Disposed
May 10, 2024	EOG	Stock Appreciation Rights	Common Stock (4,074)	$81.81	Sept. 27, 2028	4,074	Disposed
May 10, 2024	EOG	Stock Appreciation Rights	Common Stock (4,087)	$37.44	Sept. 28, 2027	4,087	Disposed
Nov. 7, 2022	EOG	Stock Appreciation Rights	Common Stock (4,074)	$81.81	Sept. 27, 2028	4,074	Disposed
Nov. 7, 2022	EOG	Stock Appreciation Rights	Common Stock (4,074)	$37.44	Sept. 28, 2027	4,074	Disposed
Nov. 7, 2022	EOG	Stock Appreciation Rights	Common Stock (4,160)	$75.09	Sept. 26, 2026	4,160	Disposed
Nov. 7, 2022	EOG	Stock Appreciation Rights	Common Stock (12,056)	$127.00	Sept. 27, 2025	12,056	Disposed
March 3, 2022	EOG	Stock Appreciation Rights	Common Stock (8,075)	$75.09	Sept. 26, 2026	8,075	Disposed
March 3, 2022	EOG	Stock Appreciation Rights	Common Stock (4,074)	$37.44	Sept. 28, 2027	4,074	Disposed
March 3, 2022	EOG	Stock Appreciation Rights	Common Stock (19,080)	$96.29	Sept. 25, 2024	19,080	Disposed
March 3, 2022	EOG	Stock Appreciation Rights	Common Stock (17,194)	$95.05	Sept. 29, 2023	17,194	Disposed
Nov. 12, 2021	EOG	Stock Appreciation Rights	Common Stock (8,597)	$69.43	Sept. 28, 2022	8,597	Disposed
Sept. 27, 2021	EOG	Stock Appreciation Rights	Common Stock (12,235)	$81.81	Sept. 27, 2028	12,235	Acquired
Sept. 28, 2020	EOG	Stock Appreciation Rights	Common Stock (12,235)	$37.44	Sept. 28, 2027	12,235	Acquired
Sept. 26, 2019	EOG	Stock Appreciation Rights	Common Stock (12,235)	$75.09	Sept. 26, 2026	12,235	Acquired
Sept. 27, 2018	EOG	Stock Appreciation Rights	Common Stock (12,056)	$127.00	Sept. 27, 2025	12,056	Acquired
Nov. 6, 2017	EOG	Stock Appreciation Rights	Common Stock (8,597)	$69.43	Sept. 28, 2022	8,597	Disposed
Sept. 25, 2017	EOG	Stock Appreciation Rights	Common Stock (19,080)	$96.29	Sept. 25, 2024	19,080	Acquired
Dec. 1, 2016	EOG	Stock Appreciation Rights	Common Stock (10,676)	$56.21	Sept. 25, 2019	10,676	Disposed
Sept. 29, 2016	EOG	Stock Appreciation Rights	Common Stock (17,194)	$95.05	Sept. 29, 2023	17,194	Acquired
Nov. 10, 2015	EOG	Stock Appreciation Rights	Common Stock (2,000)	$56.21	Sept. 25, 2019	2,000	Disposed
Nov. 10, 2015	EOG	Stock Appreciation Rights	Common Stock (3,000)	$41.72	Sept. 21, 2018	3,000	Disposed
Sept. 28, 2015	EOG	Stock Appreciation Rights	Common Stock (17,194)	$69.43	Sept. 28, 2022	17,194	Acquired
May 21, 2015	EOG	Stock Appreciation Rights	Common Stock (1,000)	$41.72	Sept. 21, 2018	1,000	Disposed
May 21, 2015	EOG	Stock Appreciation Rights	Common Stock (1,766)	$46.06	Sept. 24, 2017	1,766	Disposed
Dec. 22, 2014	EOG	Stock Appreciation Rights	Common Stock (2,000)	$41.72	Sept. 21, 2018	2,000	Disposed
Sept. 29, 2014	EOG	Stock Appreciation Rights	Common Stock (17,194)	$101.87	Sept. 29, 2021	17,194	Acquired
Dec. 16, 2013	EOG	Stock Appreciation Rights	Common Stock (882)	$92.11	Sept. 24, 2017	882	Disposed
Dec. 16, 2013	EOG	Stock Appreciation Rights	Common Stock (2,112)	$112.42	Sept. 25, 2019	2,112	Disposed
Sept. 23, 2013	EOG	Stock Appreciation Rights	Common Stock (8,706)	$168.86	Sept. 23, 2020	8,706	Acquired
Sept. 23, 2013	EOG	Stock Appreciation Rights	Common Stock (1,500)	$83.43	Sept. 21, 2018	1,500	Disposed
Sept. 23, 2013	EOG	Stock Appreciation Rights	Common Stock (969)	$81.86	Sept. 18, 2016	969	Disposed
Aug. 12, 2013	EOG	Stock Appreciation Rights	Common Stock (1,500)	$83.43	Sept. 21, 2018	1,500	Disposed
Aug. 12, 2013	EOG	Stock Appreciation Rights	Common Stock (1,765)	$92.11	Sept. 24, 2017	1,765	Disposed
Nov. 9, 2012	EOG	Stock Appreciation Rights	Common Stock (1,188)	$81.86	Sept. 18, 2016	1,188	Disposed
Nov. 9, 2012	EOG	Stock Appreciation Rights	Common Stock (2,500)	$88.81	Sept. 17, 2015	2,500	Disposed
Sept. 25, 2012	EOG	Stock Appreciation Rights	Common Stock (8,450)	$112.42	Sept. 25, 2019	8,450	Acquired

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

Initial ownership (Form 3) 5 holdings

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

Date	Ticker	Security	Shares	Ownership
May 14, 2012	EOG	Common Stock	23,161	Direct
May 14, 2012	EOG	Stock Appreciation Rights→ Common Stock (2,500)	2,500	Direct
May 14, 2012	EOG	Stock Appreciation Rights→ Common Stock (2,157)	2,157	Direct
May 14, 2012	EOG	Stock Appreciation Rights→ Common Stock (3,530)	3,530	Direct
May 14, 2012	EOG	Stock Appreciation Rights→ Common Stock (6,000)	6,000	Direct