1. Corporate Officers - B
2. Buese Nancy

Insider Trading History of Buese Nancy

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Buese Nancy since 2009. This trader's CIK number is 1344601. At the time of last reporting, Buese Nancy was the EVP & Chief Financial Officer of Baker Hughes Co. (stock ticker symbol BKR). Also see all insider trading activities at Baker Hughes Co.

Note that in the past Buese Nancy also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Markwest Energy Partners L P (MWE) by Buese Nancy

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2015	MWE	0	$0	10,000	$630,000	0	$0
2014	MWE	0	$0	10,000	$717,900	0	$0
2013	MWE	0	$0	25,000	$1,667,600	0	$0
2012	MWE	0	$0	25,000	$1,349,670	0	$0
2011	MWE	0	$0	20,000	$955,739	0	$0
2010	MWE	0	$0	22,000	$660,528	0	$0
2009	MWE	0	$0	10,000	$248,450	0	$0

Yearly summary of insider trading at Mplx Lp (MPLX) by Buese Nancy

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	MPLX	0	$0	20,000	$662,900	0	$0

Yearly summary of insider trading at Newmont Corp /de/ (NEM) by Buese Nancy

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2022	NEM	0	$0	30,000	$2,012,800	0	$0
2021	NEM	0	$0	30,000	$1,761,300	0	$0
2020	NEM	0	$0	45,000	$2,575,462	0	$0
2019	NEM	0	$0	22,500	$828,180	0	$0
2018	NEM	0	$0	16,000	$553,780	0	$0

Yearly summary of insider trading at Umb Financial Corp (UMBF) by Buese Nancy

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2012	UMBF	250	$10,003	0	$0	0	$0
2011	UMBF	500	$18,148	0	$0	0	$0
2010	UMBF	250	$9,897	0	$0	0	$0

Yearly summary of insider trading at Baker Hughes Co (BKR) by Buese Nancy

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	BKR	0	$0	80,000	$3,709,600	39,722	$0
2024	BKR	0	$0	25,000	$967,970	79,755	$0
2023	BKR	0	$0	0	$0	60,408	$0

Insider trading activities at 5 companies by Buese Nancy:

1. Markwest Energy Partners L P (MWE)

2. Mplx Lp (MPLX)

3. Newmont Corp /de/ (NEM)

4. Umb Financial Corp (UMBF)

5. Baker Hughes Co (BKR)

Table 1. Insider trading of Markwest Energy Partners L P (MWE) by Buese Nancy

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2015-03-30	MWE	Sale	10,000	63.00	630,000
2014-07-28	MWE	Sale	10,000	71.79	717,900
2013-09-30	MWE	Sale	5,000	72.00	360,000
2013-09-19	MWE	Sale	5,000	70.00	350,000
2013-09-12	MWE	Sale	5,000	69.52	347,600
2013-04-23	MWE	Sale	5,000	62.00	310,000
2013-04-08	MWE	Sale	5,000	60.00	300,000
2012-12-10	MWE	Sale	15,000	51.09	766,410
2012-02-06	MWE	Sale	10,000	58.33	583,260
2011-10-28	MWE	Sale	2,900	50.00	145,000
2011-07-07	MWE	Sale	7,100	50.01	355,049
2011-03-08	MWE	Sale	10,000	45.57	455,690
2010-05-17	MWE	Sale	12,000	30.03	360,348
2010-04-01	MWE	Sale	5,000	30.69	153,430
2010-02-01	MWE	Sale	5,000	29.35	146,750
2009-12-01	MWE	Sale	5,000	25.71	128,550
2009-11-16	MWE	Sale	5,000	23.98	119,900

Table 2. Insider trading of Mplx Lp (MPLX) by Buese Nancy

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-09-23	MPLX	Sale	15,000	32.86	492,900
2016-05-23	MPLX	Sale	5,000	34.00	170,000

Table 3. Insider trading of Newmont Corp /de/ (NEM) by Buese Nancy

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2022-06-30	NEM	Sale	10,000	61.50	615,000
2022-03-30	NEM	Sale	10,000	79.00	790,000
2021-12-30	NEM	Sale	10,000	60.78	607,800
2021-09-30	NEM	Sale	10,000	52.29	522,900
2021-06-30	NEM	Sale	10,000	62.84	628,400
2021-03-30	NEM	Sale	10,000	61.00	610,000
2020-12-30	NEM	Sale	11,250	59.80	672,750
2020-09-30	NEM	Sale	11,250	62.49	703,012
2020-06-30	NEM	Sale	11,250	59.68	671,400
2020-03-30	NEM	Sale	11,250	46.96	528,300
2019-11-27	NEM	Sale	7,500	37.83	283,725
2019-08-29	NEM	Sale	7,500	40.96	307,200
2019-05-28	NEM	Sale	7,500	31.63	237,255
2018-12-03	NEM	Sale	2,000	32.88	65,760
2018-11-01	NEM	Sale	2,000	31.51	63,020
2018-10-01	NEM	Sale	2,000	30.20	60,400
2018-09-04	NEM	Sale	2,000	30.53	61,060
2018-08-01	NEM	Sale	2,000	36.45	72,900
2018-07-02	NEM	Sale	2,000	37.47	74,940
2018-06-01	NEM	Sale	2,000	38.88	77,760
2018-05-01	NEM	Sale	2,000	38.97	77,940

Table 4. Insider trading of Umb Financial Corp (UMBF) by Buese Nancy

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2012-02-10	UMBF	Buy	250	40.01	10,003
2011-08-09	UMBF	Buy	500	36.30	18,148
2010-05-21	UMBF	Buy	250	39.59	9,897

Table 5. Insider trading of Baker Hughes Co (BKR) by Buese Nancy

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-02-21	BKR	Sale	80,000	46.37	3,709,600
2025-02-03	BKR	Option Ex	20,374	.00	0
2025-01-24	BKR	Option Ex	19,348	.00	0
2024-11-06	BKR	Sale	10,000	40.69	406,900
2024-11-04	BKR	Option Ex	60,408	.00	0
2024-10-31	BKR	Sale	5,000	38.02	190,100
2024-10-24	BKR	Sale	10,000	37.10	370,970
2024-01-24	BKR	Option Ex	19,347	.00	0
2023-11-02	BKR	Option Ex	60,408	.00	0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Buese Nancy (EVP & Chief Financial Officer of Baker Hughes Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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