BERKSHIRE FUND VI LTD PARTNERSHIP

Insider

First SEC filing: Dec. 22, 2004 · Latest: Dec. 22, 2004

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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.

Insider at

HXL selling March 15, 2006

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 15, 2006	HXL	S	2,124,719	$19.20	$40,794,605	212,472 Direct	-90.91%	Disposed	392.7% (price as of 2026-08-21)
Dec. 29, 2005	HXL	C	7,011	—	—	0 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 29, 2005	HXL	C	2,337,133	$3.00	$7,011,399	2,337,191 Direct	+4029539.66%	Acquired	3053.0% (price as of 2026-08-21)
Aug. 17, 2005	HXL	C	1,567	—	—	7,011 Direct	-18.27%	Disposed	(price as of 2026-08-21)
Aug. 17, 2005	HXL	S	522,275	$17.10	$8,930,902	58 Direct	-99.99%	Disposed	453.2% (price as of 2026-08-21)
Aug. 17, 2005	HXL	C	522,333	$3.00	$1,566,999	522,333 Direct	—	Acquired	3053.0% (price as of 2026-08-21)
Aug. 9, 2005	HXL	C	4,741	—	—	8,578 Direct	-35.60%	Disposed	(price as of 2026-08-21)
Aug. 9, 2005	HXL	S	1,580,333	$17.10	$27,023,694	0 Direct	-100.00%	Disposed	453.2% (price as of 2026-08-21)
Aug. 9, 2005	HXL	C	1,580,333	$3.00	$4,740,999	1,580,333 Direct	—	Acquired	3053.0% (price as of 2026-08-21)
Dec. 23, 2004	HXL	C	2,333	—	—	13,319 Direct	-14.91%	Disposed	(price as of 2026-08-21)
Dec. 23, 2004	HXL	S	777,666	$13.34	$10,374,064	0 Direct	-100.00%	Disposed	609.1% (price as of 2026-08-21)
Dec. 23, 2004	HXL	C	777,666	$3.00	$2,332,998	777,666 Direct	—	Acquired	3053.0% (price as of 2026-08-21)
Dec. 20, 2004	HXL	C	2,443,814	$3.00	$7,331,442	2,443,814 Direct	—	Acquired	3053.0% (price as of 2026-08-21)
Dec. 20, 2004	HXL	S	2,443,814	$13.34	$32,600,479	0 Direct	-100.00%	Disposed	609.1% (price as of 2026-08-21)
Dec. 20, 2004	HXL	C	3,571	—	—	15,652 Direct	-18.58%	Disposed	(price as of 2026-08-21)
Dec. 20, 2004	HXL	C	19,223	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)

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
Dec. 29, 2005	HXL	Series A Convertible Preferred Stock	Common Stock (2,337,133)	—	Jan. 22, 2010	7,011	Acquired
Aug. 17, 2005	HXL	Series A Convertible Preferred Stock	Common Stock (522,333)	—	Jan. 22, 2010	1,567	Disposed
Aug. 9, 2005	HXL	Series A Convertible Preferred Stock	Common Stock (1,580,333)	—	Jan. 22, 2010	4,741	Disposed
Dec. 23, 2004	HXL	Series A Convertible Preferred Stock	Common Stock (777,666)	—	Jan. 22, 2010	2,333	Disposed
Dec. 20, 2004	HXL	Series A Convertible Preferred Stock	Common Stock (1,190,333)	—	Jan. 22, 2010	3,571	Disposed
Dec. 20, 2004	HXL	Series B Convertible Preferred Stock	Common Stock (1,253,481)	—	Jan. 22, 2010	19,223	Disposed

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