William S Caldwell

Insider

First SEC filing: April 11, 2006 · Latest: April 11, 2006

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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

GYRE selling March 31, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 72 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

72 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 20, 2011	GYRE	G	500	—	—	500 Indirect	—	Acquired	(price as of 2026-08-20)
Sept. 20, 2011	GYRE	G	500	—	—	6,735 Direct	-6.91%	Disposed	(price as of 2026-08-20)
Sept. 20, 2011	GYRE	G	500	—	—	7,235 Direct	-6.46%	Disposed	(price as of 2026-08-20)
March 31, 2011	GYRE	M	2,655	—	—	18,595 Direct	-12.49%	Disposed	(price as of 2026-08-20)
March 31, 2011	GYRE	S	2,655	$26.37	$70,012	7,735 Direct	-25.55%	Disposed	-100.0% (price as of 2026-08-20)
March 31, 2011	GYRE	M	2,655	$2.93	$7,779	10,390 Direct	+34.32%	Acquired	-99.8% (price as of 2026-08-20)
March 29, 2011	GYRE	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2011	GYRE	M	11,360	—	—	31,472 Direct	-26.52%	Disposed	(price as of 2026-08-20)
March 1, 2011	GYRE	S	11,360	$30.00	$340,800	7,735 Direct	-59.49%	Disposed	-100.0% (price as of 2026-08-20)
March 1, 2011	GYRE	M	11,360	$8.51	$96,674	19,095 Direct	+146.86%	Acquired	-99.9% (price as of 2026-08-20)
Feb. 28, 2011	GYRE	M	15,481	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 28, 2011	GYRE	S	15,481	$28.00	$433,468	7,735 Direct	-66.68%	Disposed	-100.0% (price as of 2026-08-20)
Feb. 28, 2011	GYRE	M	15,481	$5.55	$85,920	23,216 Direct	+200.14%	Acquired	-99.9% (price as of 2026-08-20)
Feb. 16, 2011	GYRE	M	16,655	—	—	21,250 Direct	-43.94%	Disposed	(price as of 2026-08-20)
Feb. 16, 2011	GYRE	S 10b5-1	16,655	$26.52	$441,691	7,735 Direct	-68.29%	Disposed	-100.0% (price as of 2026-08-20)
Feb. 16, 2011	GYRE	M	16,655	$1.75	$29,146	24,390 Direct	+215.32%	Acquired	-99.7% (price as of 2026-08-20)
Dec. 13, 2010	GYRE	M	12,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 13, 2010	GYRE	S	12,000	$23.95	$287,400	7,735 Direct	-60.81%	Disposed	-100.0% (price as of 2026-08-20)
Dec. 13, 2010	GYRE	M	12,000	$1.75	$21,000	19,735 Direct	+155.14%	Acquired	-99.7% (price as of 2026-08-20)
May 3, 2010	GYRE	M	14,278	—	—	42,832 Direct	-25.00%	Disposed	(price as of 2026-08-20)
May 3, 2010	GYRE	M	2,722	—	—	21,547 Direct	-11.22%	Disposed	(price as of 2026-08-20)
May 3, 2010	GYRE	S	17,000	$24.29	$412,930	7,735 Direct	-68.73%	Disposed	-100.0% (price as of 2026-08-20)
May 3, 2010	GYRE	M	14,278	$8.51	$121,506	24,735 Direct	+136.54%	Acquired	-99.9% (price as of 2026-08-20)
May 3, 2010	GYRE	M	2,722	$5.55	$15,107	10,457 Direct	+35.19%	Acquired	-99.9% (price as of 2026-08-20)
April 30, 2010	GYRE	M	15,263	—	—	24,269 Direct	-38.61%	Disposed	(price as of 2026-08-20)
April 30, 2010	GYRE	S	15,263	$24.27	$370,433	7,735 Direct	-66.37%	Disposed	-100.0% (price as of 2026-08-20)
April 30, 2010	GYRE	M	15,263	$5.55	$84,710	22,998 Direct	+197.32%	Acquired	-99.9% (price as of 2026-08-20)
April 29, 2010	GYRE	M	22,015	—	—	33,466 Direct	-39.68%	Disposed	(price as of 2026-08-20)
April 29, 2010	GYRE	M	22,015	—	—	39,532 Direct	-35.77%	Disposed	(price as of 2026-08-20)
April 29, 2010	GYRE	M	13,085	—	—	12,000 Direct	-52.16%	Disposed	(price as of 2026-08-20)
April 29, 2010	GYRE	S	35,100	$24.18	$848,718	7,735 Direct	-81.94%	Disposed	-100.0% (price as of 2026-08-20)
April 29, 2010	GYRE	M	22,015	$5.55	$122,183	42,835 Direct	+105.74%	Acquired	-99.9% (price as of 2026-08-20)
April 29, 2010	GYRE	M	13,085	$1.75	$22,899	20,820 Direct	+169.17%	Acquired	-99.7% (price as of 2026-08-20)
April 28, 2010	GYRE	M	16,000	—	—	25,085 Direct	-38.94%	Disposed	(price as of 2026-08-20)
April 28, 2010	GYRE	S	16,000	$24.00	$384,000	7,735 Direct	-67.41%	Disposed	-100.0% (price as of 2026-08-20)
April 28, 2010	GYRE	M	16,000	$1.75	$28,000	23,735 Direct	+206.85%	Acquired	-99.7% (price as of 2026-08-20)
April 27, 2010	GYRE	M	315	—	—	41,085 Direct	-0.76%	Disposed	(price as of 2026-08-20)
April 27, 2010	GYRE	S	315	$24.00	$7,560	7,735 Direct	-3.91%	Disposed	-100.0% (price as of 2026-08-20)
April 27, 2010	GYRE	M	315	$1.75	$551	8,050 Direct	+4.07%	Acquired	-99.7% (price as of 2026-08-20)
April 26, 2010	GYRE	M	600	—	—	41,400 Direct	-1.43%	Disposed	(price as of 2026-08-20)
April 26, 2010	GYRE	S	600	$24.00	$14,400	7,735 Direct	-7.20%	Disposed	-100.0% (price as of 2026-08-20)
April 26, 2010	GYRE	M	600	$1.75	$1,050	8,335 Direct	+7.76%	Acquired	-99.7% (price as of 2026-08-20)
April 20, 2010	GYRE	M	7,245	$5.10	$36,950	14,980 Direct	+93.67%	Acquired	-99.9% (price as of 2026-08-20)
April 20, 2010	GYRE	M	8,655	$5.55	$48,035	23,635 Direct	+57.78%	Acquired	-99.9% (price as of 2026-08-20)
April 20, 2010	GYRE	S	15,900	$23.00	$365,700	7,735 Direct	-67.27%	Disposed	-100.0% (price as of 2026-08-20)
April 20, 2010	GYRE	M	7,245	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 20, 2010	GYRE	M	2,589	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 20, 2010	GYRE	M	6,066	—	—	55,481 Direct	-9.86%	Disposed	(price as of 2026-08-20)
April 19, 2010	GYRE	M	100	—	—	7,245 Direct	-1.36%	Disposed	(price as of 2026-08-20)
April 19, 2010	GYRE	S	100	$23.00	$2,300	7,735 Direct	-1.28%	Disposed	-100.0% (price as of 2026-08-20)
April 19, 2010	GYRE	M	100	$5.10	$510	7,835 Direct	+1.29%	Acquired	-99.9% (price as of 2026-08-20)
April 16, 2010	GYRE	M	15,744	—	—	7,345 Direct	-68.19%	Disposed	(price as of 2026-08-20)
April 16, 2010	GYRE	M	10,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 16, 2010	GYRE	M	6,484	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 16, 2010	GYRE	M	3,968	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 16, 2010	GYRE	S	36,946	$23.02	$850,497	7,735 Direct	-82.69%	Disposed	-100.0% (price as of 2026-08-20)
April 16, 2010	GYRE	M	36,946	$5.10	$188,425	44,681 Direct	+477.65%	Acquired	-99.9% (price as of 2026-08-20)
Jan. 19, 2010	GYRE	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 16, 2009	GYRE	M	23,206	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 16, 2009	GYRE	S	23,206	$21.93	$508,908	7,735 Direct	-75.00%	Disposed	-100.0% (price as of 2026-08-20)
Dec. 16, 2009	GYRE	M	23,206	$3.52	$81,685	30,941 Direct	+300.01%	Acquired	-99.9% (price as of 2026-08-20)
Dec. 16, 2009	GYRE	M	23,201	—	—	5 Direct	-99.98%	Disposed	(price as of 2026-08-20)
Dec. 16, 2009	GYRE	S	23,201	$21.93	$508,798	7,735 Direct	-75.00%	Disposed	-100.0% (price as of 2026-08-20)
Dec. 16, 2009	GYRE	M	23,201	$3.52	$81,668	30,936 Direct	+299.95%	Acquired	-99.9% (price as of 2026-08-20)
Sept. 4, 2009	GYRE	M	2,100	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 4, 2009	GYRE	S	2,100	$15.07	$31,647	7,735 Direct	-21.35%	Disposed	-100.0% (price as of 2026-08-20)
Sept. 4, 2009	GYRE	M	2,100	$1.75	$3,675	9,835 Direct	+27.15%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 31, 2009	GYRE	M	13,955	—	—	2,100 Direct	-86.92%	Disposed	(price as of 2026-08-20)
Aug. 31, 2009	GYRE	S	13,955	$14.54	$202,906	7,735 Direct	-64.34%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 31, 2009	GYRE	M	13,955	$1.75	$24,421	21,690 Direct	+180.41%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	5,900	—	—	16,055 Direct	-26.87%	Disposed	(price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 28, 2009	GYRE	S	5,900	$14.50	$85,550	7,735 Direct	-43.27%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	5,900	$1.75	$10,325	13,635 Direct	+76.28%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	S	500	$14.08	$7,040	7,735 Direct	-6.07%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	500	$1.75	$875	8,235 Direct	+6.46%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	4,900	—	—	17,055 Direct	-22.32%	Disposed	(price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 28, 2009	GYRE	S	4,900	$14.50	$71,050	7,735 Direct	-38.78%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	4,900	$1.75	$8,575	12,635 Direct	+63.35%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	S	500	$14.08	$7,040	7,735 Direct	-6.07%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 28, 2009	GYRE	M	500	$1.75	$875	8,235 Direct	+6.46%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 27, 2009	GYRE	M	1,600	—	—	500 Direct	-76.19%	Disposed	(price as of 2026-08-20)
Aug. 27, 2009	GYRE	S	1,600	$14.00	$22,400	7,735 Direct	-17.14%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 27, 2009	GYRE	M	1,600	$1.75	$2,800	9,335 Direct	+20.69%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 27, 2009	GYRE	M	1,600	—	—	500 Direct	-76.19%	Disposed	(price as of 2026-08-20)
Aug. 27, 2009	GYRE	S	1,600	$14.00	$22,400	7,735 Direct	-17.14%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 27, 2009	GYRE	M	1,600	$1.75	$2,800	9,335 Direct	+20.69%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 11, 2009	GYRE	M	4,595	—	—	37,905 Direct	-10.81%	Disposed	(price as of 2026-08-20)
Aug. 11, 2009	GYRE	M	1,135	—	—	2,100 Direct	-35.09%	Disposed	(price as of 2026-08-20)
Aug. 11, 2009	GYRE	M	1,050	—	—	2,100 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Aug. 11, 2009	GYRE	S	6,780	$12.69	$86,038	7,735 Direct	-46.71%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 11, 2009	GYRE	M	4,595	$2.93	$13,463	14,515 Direct	+46.32%	Acquired	-99.8% (price as of 2026-08-20)
Aug. 11, 2009	GYRE	M	2,185	$1.75	$3,824	9,920 Direct	+28.25%	Acquired	-99.7% (price as of 2026-08-20)
Aug. 7, 2009	GYRE	M	771	—	—	3,150 Direct	-19.66%	Disposed	(price as of 2026-08-20)
Aug. 7, 2009	GYRE	S	200	$12.04	$2,408	7,735 Direct	-2.52%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 7, 2009	GYRE	S	200	$12.02	$2,404	7,935 Direct	-2.46%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 7, 2009	GYRE	S	371	$12.00	$4,452	8,135 Direct	-4.36%	Disposed	-100.0% (price as of 2026-08-20)
Aug. 7, 2009	GYRE	M	771	$1.75	$1,349	8,506 Direct	+9.97%	Acquired	-99.7% (price as of 2026-08-20)
July 30, 2009	GYRE	M	636	—	—	3,921 Direct	-13.96%	Disposed	(price as of 2026-08-20)

Showing latest 100 of 108 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
March 31, 2011	GYRE	Stock Option (Right to Buy)	Common Stock (2,655)	$2.93	Jan. 8, 2019	2,655	Disposed
March 29, 2011	GYRE	Stock Option (Right to Buy)	Common Stock (40,000)	$26.05	March 28, 2021	40,000	Acquired
March 1, 2011	GYRE	Stock Option (Right to Buy)	Common Stock (11,360)	$8.51	Dec. 18, 2017	11,360	Disposed
Feb. 28, 2011	GYRE	Stock Option (Right to Buy)	Common Stock (15,481)	$5.55	Aug. 15, 2016	15,481	Disposed
Feb. 16, 2011	GYRE	Stock Option (Right to Buy)	Common Stock (16,655)	$2.93	Jan. 8, 2019	16,655	Disposed
Dec. 13, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (12,000)	$1.75	March 28, 2015	12,000	Disposed
May 3, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (14,278)	$8.51	Dec. 18, 2017	14,278	Disposed
May 3, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (2,722)	$5.55	Aug. 15, 2016	2,722	Disposed
April 30, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (15,263)	$5.55	Aug. 15, 2016	15,263	Disposed
April 29, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (22,015)	$5.55	Aug. 15, 2016	22,015	Disposed
April 29, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (22,015)	$5.55	Aug. 15, 2016	22,015	Disposed
April 29, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (13,085)	$1.75	March 28, 2015	13,085	Disposed
April 28, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (16,000)	$1.75	March 28, 2015	16,000	Disposed
April 27, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (315)	$1.75	March 28, 2015	315	Disposed
April 26, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (600)	$1.75	March 28, 2015	600	Disposed
April 20, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (7,245)	$5.10	Oct. 30, 2013	7,245	Disposed
April 20, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (2,589)	$5.55	Jan. 25, 2014	2,589	Disposed
April 20, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (6,066)	$5.55	Aug. 15, 2016	6,066	Disposed
April 19, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (100)	$5.10	Oct. 30, 2013	100	Disposed
April 16, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (15,744)	$5.10	Oct. 30, 2013	15,744	Disposed
April 16, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (10,750)	$5.10	Jan. 30, 2013	10,750	Disposed
April 16, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (6,484)	$5.10	Jan. 13, 2013	6,484	Disposed
April 16, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (3,968)	$5.10	Feb. 14, 2012	3,968	Disposed
Jan. 19, 2010	GYRE	Stock Option (Right to Buy)	Common Stock (40,000)	$20.68	Jan. 18, 2020	40,000	Acquired
Dec. 16, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (23,206)	$3.52	Sept. 14, 2010	23,206	Disposed
Dec. 16, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (23,201)	$3.52	Sept. 14, 2010	23,201	Disposed
Sept. 4, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (2,100)	$1.75	Oct. 30, 2013	2,100	Disposed
Aug. 31, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (13,955)	$1.75	Oct. 30, 2013	13,955	Disposed
Aug. 28, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (5,900)	$1.75	Oct. 30, 2013	5,900	Disposed
Aug. 28, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (500)	$1.75	Jan. 30, 2013	500	Disposed
Aug. 28, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (4,900)	$1.75	Oct. 30, 2013	4,900	Disposed
Aug. 28, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (500)	$1.75	Jan. 30, 2013	500	Disposed
Aug. 27, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (1,600)	$1.75	Jan. 30, 2013	1,600	Disposed
Aug. 27, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (1,600)	$1.75	Jan. 30, 2013	1,600	Disposed
Aug. 11, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (4,595)	$2.93	Jan. 8, 2019	4,595	Disposed
Aug. 11, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (1,135)	$1.75	Oct. 31, 2013	1,135	Disposed
Aug. 11, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (1,050)	$1.75	Jan. 30, 2013	1,050	Disposed
Aug. 7, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (771)	$1.75	Jan. 30, 2013	771	Disposed
July 30, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (636)	$1.75	Jan. 30, 2013	636	Disposed
July 29, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (639)	$1.75	Jan. 30, 2013	693	Disposed
Jan. 9, 2009	GYRE	Stock Option (Right to Buy)	Common Stock (42,500)	$2.93	Jan. 8, 2019	42,500	Acquired
Dec. 19, 2007	GYRE	Stock Option (Right to Buy)	Common Stock (57,110)	$8.51	Dec. 18, 2017	57,110	Acquired
Aug. 16, 2006	GYRE	Stock option (right to buy)	Common Stock (61,547)	$5.55	Aug. 15, 2016	61,547	Acquired

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

Initial ownership (Form 3) 8 holdings

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

Date	Ticker	Security	Shares	Ownership
April 11, 2006	GYRE	Common Stock	7,735	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (23,206)	23,206	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (3,968)	3,968	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (6,484)	6,484	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (16,000)	16,000	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (46,179)	46,179	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (2,589)	2,589	Direct
April 11, 2006	GYRE	Employee Stock Option (right to buy)→ Common Stock (42,000)	42,000	Direct