Jiri Nemec

Insider

First SEC filing: Jan. 30, 2006 · Latest: Jan. 30, 2006

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

BTU selling June 15, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 33 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

33 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Oct. 31, 2007	BTU	J	22,730	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 31, 2007	BTU	J	18,158	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 31, 2007	BTU	J	16,140	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 30, 2007	BTU	A	4,462	—	—	22,682 Direct	+24.49%	Acquired	(price as of 2026-08-20)
Oct. 12, 2007	BTU	A	17,864	—	—	18,220 Direct	+5017.98%	Acquired	(price as of 2026-08-20)
June 15, 2007	BTU	M	1,128	—	—	2,254 Direct	-33.35%	Disposed	(price as of 2026-08-20)
June 15, 2007	BTU	M	282	—	—	283 Direct	-49.91%	Disposed	(price as of 2026-08-20)
June 15, 2007	BTU	M	283	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 15, 2007	BTU	M	3,072	—	—	3,072 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 15, 2007	BTU	M	5,550	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 15, 2007	BTU	S	3,300	$52.27	$172,491	356 Direct	-90.26%	Disposed	-48.5% (price as of 2026-08-20)
June 15, 2007	BTU	S	2,900	$52.28	$151,612	3,656 Direct	-44.23%	Disposed	-48.5% (price as of 2026-08-20)
June 15, 2007	BTU	S	2,400	$52.29	$125,496	6,556 Direct	-26.80%	Disposed	-48.6% (price as of 2026-08-20)
June 15, 2007	BTU	S	1,715	$52.30	$89,694	8,956 Direct	-16.07%	Disposed	-48.6% (price as of 2026-08-20)
June 15, 2007	BTU	M	1,128	$30.50	$34,404	10,671 Direct	+11.82%	Acquired	-11.8% (price as of 2026-08-20)
June 15, 2007	BTU	M	282	$22.12	$6,238	9,543 Direct	+3.05%	Acquired	21.6% (price as of 2026-08-20)
June 15, 2007	BTU	M	283	$22.12	$6,260	9,261 Direct	+3.15%	Acquired	21.6% (price as of 2026-08-20)
June 15, 2007	BTU	M	3,072	$19.33	$59,382	8,978 Direct	+52.01%	Acquired	39.2% (price as of 2026-08-20)
June 15, 2007	BTU	M	5,550	$10.49	$58,220	5,906 Direct	+1558.99%	Acquired	156.4% (price as of 2026-08-20)
Jan. 3, 2007	BTU	A	22,730	—	—	22,730 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 31, 2006	BTU	M	1,536	—	—	3,072 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Jan. 31, 2006	BTU	M	2,775	—	—	2,775 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Jan. 31, 2006	BTU	M	3,872	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 31, 2006	BTU	S	8,183	$97.65	$799,070	178 Direct	-97.87%	Disposed	-72.5% (price as of 2026-08-20)
Jan. 31, 2006	BTU	M	1,536	$38.66	$59,382	8,361 Direct	+22.51%	Acquired	-30.4% (price as of 2026-08-20)
Jan. 31, 2006	BTU	M	2,775	$20.98	$58,220	6,825 Direct	+68.52%	Acquired	28.2% (price as of 2026-08-20)
Jan. 31, 2006	BTU	M	3,872	$14.60	$56,531	4,050 Direct	+2175.28%	Acquired	84.2% (price as of 2026-08-20)
May 6, 2004	BTU	J	0	—	—	20,539 Direct	0.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2004	BTU	M	1,936	—	—	43,586 Direct	-4.25%	Disposed	(price as of 2026-08-20)
Feb. 9, 2004	BTU	M	4,065	—	—	45,522 Direct	-8.20%	Disposed	(price as of 2026-08-20)
Feb. 9, 2004	BTU	M	3,750	—	—	49,587 Direct	-7.03%	Disposed	(price as of 2026-08-20)
Feb. 9, 2004	BTU	M	7,413	—	—	53,337 Direct	-12.20%	Disposed	(price as of 2026-08-20)
Feb. 9, 2004	BTU	F	1,217	$39.60	$48,193	20,539 Direct	-5.59%	Disposed	-32.1% (price as of 2026-08-20)
Feb. 9, 2004	BTU	S	13,789	$39.77	$548,389	21,756 Direct	-38.79%	Disposed	-32.4% (price as of 2026-08-20)
Feb. 9, 2004	BTU	M	1,936	$29.19	$56,512	35,545 Direct	+5.76%	Acquired	-7.8% (price as of 2026-08-20)
Feb. 9, 2004	BTU	M	4,065	$26.86	$109,186	33,609 Direct	+13.76%	Acquired	0.1% (price as of 2026-08-20)
Feb. 9, 2004	BTU	M	3,750	$28.00	$105,000	29,544 Direct	+14.54%	Acquired	-3.9% (price as of 2026-08-20)
Feb. 9, 2004	BTU	M	7,413	$14.29	$105,932	25,794 Direct	+40.33%	Acquired	88.2% (price as of 2026-08-20)
Jan. 2, 2004	BTU	A	4,163	—	—	60,750 Direct	+7.36%	Acquired	(price as of 2026-08-20)

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
Oct. 31, 2007	BTU	Employee Stock Option (right to buy)	Common Stock (22,730)	$37.84	Jan. 3, 2017	22,730	Disposed
Oct. 31, 2007	BTU	Employee Stock Option (right to buy)	Common Stock (18,158)	$43.10	Jan. 3, 2016	18,158	Disposed
Oct. 31, 2007	BTU	Employee Stock Option (right to buy)	Common Stock (16,140)	$43.10	Jan. 3, 2016	16,140	Disposed
June 15, 2007	BTU	Employee Stock Option (right to buy) [F2]	Common Stock (1,128)	$30.50	July 20, 2015	1,128	Disposed
June 15, 2007	BTU	Employee Stock Option (right to buy) [F2]	Common Stock (282)	$22.12	April 16, 2015	282	Disposed
June 15, 2007	BTU	Employee Stock Option (right to buy) [F2]	Common Stock (283)	$22.12	April 16, 2015	283	Disposed
June 15, 2007	BTU	Employee Stock Option (right to buy) [F2]	Common Stock (3,072)	$19.33	Jan. 3, 2015	3,072	Disposed
June 15, 2007	BTU	Employee Stock Option (right to buy) [F2]	Common Stock (5,550)	$10.49	Jan. 2, 2014	5,550	Disposed
Jan. 3, 2007	BTU	Employee Stock Option (right to buy)	Common Stock (22,730)	$37.84	Jan. 3, 2017	22,730	Acquired
Jan. 31, 2006	BTU	Employee Stock Option (right to buy)	Common Stock (1,536)	$38.66	Jan. 3, 2015	1,536	Disposed
Jan. 31, 2006	BTU	Employee Stock Option (right to buy)	Common Stock (2,775)	$20.98	Jan. 2, 2014	2,775	Disposed
Jan. 31, 2006	BTU	Employee Stock Option (right to buy)	Common Stock (3,872)	$14.60	Jan. 2, 2013	3,872	Disposed
Feb. 9, 2004	BTU	Employee Stock Option (right to buy)	Common Stock (1,936)	$29.19	Jan. 2, 2014	1,936	Disposed
Feb. 9, 2004	BTU	Employee Stock Option (right to buy)	Common Stock (4,065)	$26.86	Jan. 15, 2012	4,065	Disposed
Feb. 9, 2004	BTU	Employee Stock Option (right to buy)	Common Stock (3,750)	$28.00	May 21, 2011	3,750	Disposed
Feb. 9, 2004	BTU	Employee Stock Option (right to buy)	Common Stock (7,413)	$14.29	Jan. 1, 2011	7,413	Disposed
Jan. 2, 2004	BTU	Employee Stock Option (right to buy)	Common Stock (4,163)	$41.95	Jan. 2, 2014	4,163	Acquired

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

Initial ownership (Form 3) 11 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 30, 2006	BTU	Common Stock	178	Direct
Jan. 30, 2006	BTU	Common Stock	9,822	Indirect
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (28,548)	28,548	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (33,708)	33,708	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (3,872)	3,872	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (5,550)	5,550	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (4,608)	4,608	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (424)	424	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (1,691)	1,691	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (9,079)	9,079	Direct
Jan. 30, 2006	BTU	Employee Stock Option (right to buy)→ Common Stock (8,070)	8,070	Direct