THOMAS M OHLMACHER Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of THOMAS M OHLMACHER. THOMAS M OHLMACHER is Pres & COO-Wholesale Business in BLACK HILLS CORP /SD/ ($BKH) and President - Black Hills Energy in BLACK HILLS CORP /SD/ ($BKH).

Latest Insider Trading Transactions of THOMAS M OHLMACHER

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No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Aug 17 2009	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	26.49	237	6,278	46,799	47 K to 46.8 K (-0.50 %)
Jan 07 2009	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	27.28	567	15,468	46,063	46.6 K to 46.1 K (-1.22 %)
Jan 07 2009	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	27.36	636	17,401	46,630	47.3 K to 46.6 K (-1.35 %)
Jan 06 2009	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	6,962	0	47,267	40.3 K to 47.3 K (+17.27 %)
Jan 06 2009	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	27.29	564	15,392	40,305	40.9 K to 40.3 K (-1.38 %)
Aug 14 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	2,284	0	40,869	38.6 K to 40.9 K (+5.92 %)
Feb 29 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	37.66	9,000	338,952	38,585	47.6 K to 38.6 K (-18.91 %)
Feb 19 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	43.48	6,054	263,228	47,585	41.5 K to 47.6 K (+14.58 %)
Jan 08 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	65	0	1,960	1.9 K to 2 K (+3.43 %)
Jan 08 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	41.84	555	23,221	41,531	42.1 K to 41.5 K (-1.32 %)
Jan 08 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	41.84	683	28,577	42,085	42.8 K to 42.1 K (-1.60 %)
Jan 08 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	41.84	636	26,610	42,769	43.4 K to 42.8 K (-1.47 %)
Jan 08 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	4,541	0	43,405	38.9 K to 43.4 K (+11.68 %)
Jan 08 2008	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	725	0	38,864	38.1 K to 38.9 K (+1.90 %)
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	35.10	3,064	107,546	0
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	35.10	3,063	107,511	0
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	35.10	3,063	107,511	0
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	41.85	2,000	83,693	38,139	40.1 K to 38.1 K (-4.98 %)
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	41.58	9,190	382,160	40,139	49.3 K to 40.1 K (-18.63 %)
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	35.10	3,064	107,546	49,329	46.3 K to 49.3 K (+6.62 %)
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	35.10	3,063	107,511	46,265	43.2 K to 46.3 K (+7.09 %)
May 14 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	35.10	3,063	107,511	43,202	40.1 K to 43.2 K (+7.63 %)
Feb 22 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	28.09	11,336	318,428	0
Feb 22 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	27.49	5,000	137,450	0
Feb 22 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	37.02	5,000	185,100	40,139	45.1 K to 40.1 K (-11.08 %)
Feb 22 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	37.02	11,336	419,659	45,139	56.5 K to 45.1 K (-20.07 %)
Feb 22 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	28.09	11,336	318,428	56,475	45.1 K to 56.5 K (+25.11 %)
Feb 22 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	27.49	5,000	137,450	45,139	40.1 K to 45.1 K (+12.46 %)
Feb 20 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	36.75	840	30,870	40,139	39.3 K to 40.1 K (+2.14 %)
Jan 09 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	70	0	1,895	1.8 K to 1.9 K (+3.84 %)
Jan 09 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	37.11	565	20,967	39,299	39.9 K to 39.3 K (-1.42 %)
Jan 09 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	37.11	788	29,243	39,864	40.7 K to 39.9 K (-1.94 %)
Jan 09 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	5,120	0	40,652	35.5 K to 40.7 K (+14.41 %)
Jan 09 2007	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	779	0	35,532	34.8 K to 35.5 K (+2.24 %)
Mar 02 2006	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	35.41	1,637	57,966	34,753	33.1 K to 34.8 K (+4.94 %)
Feb 03 2006	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	35.83	1,895	67,898	33,116	31.2 K to 33.1 K (+6.07 %)
Jan 10 2006	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	62	0	1,825	1.8 K to 1.8 K (+3.52 %)
Jan 10 2006	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Payment of Exercise	F	35.49	788	27,966	31,221	32 K to 31.2 K (-2.46 %)
Jan 10 2006	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	5,354	0	32,009	26.7 K to 32 K (+20.09 %)
Jan 10 2006	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	704	0	26,655	26 K to 26.7 K (+2.71 %)
Sep 20 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	42.12	1,477	62,211	25,950	27.4 K to 26 K (-5.39 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	28.09	11,336	318,428	0
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	28.09	11,335	318,400	0
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	27.49	5,000	137,450	0
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	27.49	5,000	137,450	0
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.70	100	3,970	27,428	27.5 K to 27.4 K (-0.36 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.71	100	3,971	27,528	27.6 K to 27.5 K (-0.36 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.73	200	7,946	27,628	27.8 K to 27.6 K (-0.72 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.75	200	7,950	27,828	28 K to 27.8 K (-0.71 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.77	100	3,977	28,028	28.1 K to 28 K (-0.36 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.78	800	31,824	28,128	28.9 K to 28.1 K (-2.77 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.81	300	11,943	28,928	29.2 K to 28.9 K (-1.03 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.82	900	35,838	29,228	30.1 K to 29.2 K (-2.99 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.83	600	23,898	30,128	30.7 K to 30.1 K (-1.95 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.84	700	27,888	30,728	31.4 K to 30.7 K (-2.23 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.85	1,200	47,820	31,428	32.6 K to 31.4 K (-3.68 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.86	300	11,958	32,628	32.9 K to 32.6 K (-0.91 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.87	1,100	43,857	32,928	34 K to 32.9 K (-3.23 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.88	1,100	43,868	34,028	35.1 K to 34 K (-3.13 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.89	3,900	155,571	35,128	39 K to 35.1 K (-9.99 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.90	5,971	238,243	39,028	45 K to 39 K (-13.27 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.91	500	19,955	44,999	45.5 K to 45 K (-1.10 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.92	4,800	191,616	45,499	50.3 K to 45.5 K (-9.54 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.93	1,100	43,923	50,299	51.4 K to 50.3 K (-2.14 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.94	2,200	87,868	51,399	53.6 K to 51.4 K (-4.10 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.95	1,700	67,915	53,599	55.3 K to 53.6 K (-3.07 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.96	900	35,964	55,299	56.2 K to 55.3 K (-1.60 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.97	1,300	51,961	56,199	57.5 K to 56.2 K (-2.26 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.98	600	23,988	57,499	58.1 K to 57.5 K (-1.03 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	39.99	700	27,993	58,099	58.8 K to 58.1 K (-1.19 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	40.00	1,300	52,000	58,799	60.1 K to 58.8 K (-2.16 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	28.09	11,336	318,428	60,099	48.8 K to 60.1 K (+23.25 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	28.09	11,335	318,400	48,763	37.4 K to 48.8 K (+30.28 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	27.49	5,000	137,450	37,428	32.4 K to 37.4 K (+15.42 %)
Aug 12 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	27.49	5,000	137,450	32,428	27.4 K to 32.4 K (+18.23 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	21.88	10,000	218,800	0
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	24.06	2,667	64,168	0
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	24.06	2,667	64,168	0
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Option Exercise	M	24.06	2,666	64,144	0
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	34.53	8,000	276,238	27,428	35.4 K to 27.4 K (-22.58 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	21.88	10,000	218,800	35,428	25.4 K to 35.4 K (+39.33 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	35.56	2,300	81,788	25,428	27.7 K to 25.4 K (-8.29 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	35.69	4,900	174,881	27,728	32.6 K to 27.7 K (-15.02 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Sell	S	35.77	10,800	386,316	32,628	43.4 K to 32.6 K (-24.87 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	24.06	2,667	64,168	43,428	40.8 K to 43.4 K (+6.54 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	24.06	2,667	64,168	40,761	38.1 K to 40.8 K (+7.00 %)
May 16 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	M	24.06	2,666	64,144	38,094	35.4 K to 38.1 K (+7.53 %)
Jan 10 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	71	0	1,763	1.7 K to 1.8 K (+4.20 %)
Jan 10 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	6,340	0	35,428	29.1 K to 35.4 K (+21.80 %)
Jan 10 2005	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Buy	J	0.00	732	0	29,088	28.4 K to 29.1 K (+2.58 %)
May 11 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	Pres & COO-Wholesal ...	Grant	A	0.00	6,377	0	28,355	22 K to 28.4 K (+29.02 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	19.38	2,500	48,450	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	19.38	2,500	48,450	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	19.38	2,500	48,450	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	21.88	10,000	218,800	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	21.88	10,000	218,800	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	22.00	2,500	55,000	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	22.00	2,500	55,000	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Option Exercise	M	22.00	2,500	55,000	0
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.14	1,600	49,824	21,978	23.6 K to 22 K (-6.79 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.32	100	3,132	23,578	23.7 K to 23.6 K (-0.42 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.33	600	18,798	23,678	24.3 K to 23.7 K (-2.47 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.34	3,122	97,843	24,278	27.4 K to 24.3 K (-11.39 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.35	7,300	228,855	27,400	34.7 K to 27.4 K (-21.04 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.36	2,200	68,992	34,700	36.9 K to 34.7 K (-5.96 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.37	3,900	122,343	36,900	40.8 K to 36.9 K (-9.56 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.38	2,600	81,588	40,800	43.4 K to 40.8 K (-5.99 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.39	3,100	97,309	43,400	46.5 K to 43.4 K (-6.67 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.40	2,200	69,080	46,500	48.7 K to 46.5 K (-4.52 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.42	300	9,426	48,700	49 K to 48.7 K (-0.61 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.43	100	3,143	49,000	49.1 K to 49 K (-0.20 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.44	100	3,144	49,100	49.2 K to 49.1 K (-0.20 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Sell	S	31.45	300	9,435	49,200	49.5 K to 49.2 K (-0.61 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	21.88	10,000	218,800	34,500	24.5 K to 34.5 K (+40.82 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	21.88	10,000	218,800	49,500	39.5 K to 49.5 K (+25.32 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	19.38	2,500	48,450	39,500	37 K to 39.5 K (+6.76 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	19.38	2,500	48,450	37,000	34.5 K to 37 K (+7.25 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	19.38	2,500	48,450	24,500	22 K to 24.5 K (+11.36 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	22.00	2,500	55,000	22,000	19.5 K to 22 K (+12.82 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	22.00	2,500	55,000	19,500	17 K to 19.5 K (+14.71 %)
Mar 19 2004	BKH	BLACK HILLS CORP / ...	OHLMACHER THOMAS M	President - Black H ...	Buy	M	22.00	2,500	55,000	17,000	14.5 K to 17 K (+17.24 %)

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