William I Vann

Insider

First SEC filing: June 16, 2004 · Latest: June 16, 2004

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

DCI selling June 2, 2008

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 76 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

76 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 2, 2008	DCI	S	100	$51.10	$5,110	32,397 Direct	-0.31%	Disposed	260.9% (price as of 2026-08-20)
June 2, 2008	DCI	S	900	$51.11	$45,999	31,497 Direct	-2.78%	Disposed	260.8% (price as of 2026-08-20)
June 2, 2008	DCI	S	4,100	$51.12	$209,592	27,397 Direct	-13.02%	Disposed	260.8% (price as of 2026-08-20)
June 2, 2008	DCI	S	100	$51.13	$5,113	27,297 Direct	-0.37%	Disposed	260.7% (price as of 2026-08-20)
June 2, 2008	DCI	S	5,186	$51.14	$265,212	22,111 Direct	-19.00%	Disposed	260.6% (price as of 2026-08-20)
Jan. 24, 2008	DCI	A	72	$40.21	$2,895	1,256 Indirect	+6.08%	Acquired	358.6% (price as of 2026-08-20)
Dec. 26, 2007	DCI	A	8	$46.17	$369	1,184 Indirect	+0.68%	Acquired	299.4% (price as of 2026-08-20)
Dec. 11, 2007	DCI	A	7	$47.26	$331	1,176 Indirect	+0.60%	Acquired	290.2% (price as of 2026-08-20)
Dec. 4, 2007	DCI	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 3, 2007	DCI	M	5,000	$11.34	$56,700	31,141 Direct	+19.13%	Acquired	1526.3% (price as of 2026-08-20)
Dec. 3, 2007	DCI	F	2,452	$46.78	$114,705	28,689 Direct	-7.87%	Disposed	294.2% (price as of 2026-08-20)
Dec. 3, 2007	DCI	M	7,000	$10.00	$70,000	35,689 Direct	+24.40%	Acquired	1744.2% (price as of 2026-08-20)
Dec. 3, 2007	DCI	F	3,297	$46.78	$154,234	32,392 Direct	-9.24%	Disposed	294.2% (price as of 2026-08-20)
Dec. 3, 2007	DCI	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 3, 2007	DCI	M	7,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 27, 2007	DCI	A	8	$42.70	$342	1,166 Indirect	+0.69%	Acquired	331.9% (price as of 2026-08-20)
Nov. 13, 2007	DCI	A	9	$40.25	$362	1,158 Indirect	+0.78%	Acquired	358.2% (price as of 2026-08-20)
Oct. 30, 2007	DCI	A	8	$41.79	$334	1,149 Indirect	+0.70%	Acquired	341.3% (price as of 2026-08-20)
Oct. 16, 2007	DCI	A	153	$41.04	$6,279	1,141 Indirect	+15.49%	Acquired	349.4% (price as of 2026-08-20)
Oct. 2, 2007	DCI	A	8	$41.81	$334	988 Indirect	+0.82%	Acquired	341.1% (price as of 2026-08-20)
Sept. 21, 2007	DCI	A	4,960	$41.40	$205,344	26,213 Direct	+23.34%	Acquired	345.5% (price as of 2026-08-20)
Sept. 21, 2007	DCI	F	72	$41.40	$2,981	26,141 Direct	+0.28%	Acquired	345.5% (price as of 2026-08-20)
Sept. 18, 2007	DCI	A	9	$40.54	$365	980 Indirect	+0.93%	Acquired	354.9% (price as of 2026-08-20)
Sept. 5, 2007	DCI	A	9	$40.69	$366	969 Indirect	+0.94%	Acquired	353.2% (price as of 2026-08-20)
Aug. 22, 2007	DCI	A	10	$37.21	$372	960 Indirect	+1.05%	Acquired	395.6% (price as of 2026-08-20)
Aug. 7, 2007	DCI	A	9	$37.36	$336	950 Indirect	+0.96%	Acquired	393.6% (price as of 2026-08-20)
July 24, 2007	DCI	A	9	$37.78	$340	941 Indirect	+0.97%	Acquired	388.1% (price as of 2026-08-20)
July 11, 2007	DCI	A	10	$35.47	$355	932 Indirect	+1.08%	Acquired	419.9% (price as of 2026-08-20)
June 26, 2007	DCI	A	10	$35.75	$358	922 Indirect	+1.10%	Acquired	415.9% (price as of 2026-08-20)
June 13, 2007	DCI	A	10	$34.78	$348	909 Indirect	+1.11%	Acquired	430.2% (price as of 2026-08-20)
May 30, 2007	DCI	A	10	$36.05	$360	899 Indirect	+1.12%	Acquired	411.6% (price as of 2026-08-20)
May 15, 2007	DCI	A	0	$36.45	—	889 Indirect	0.00%	Acquired	406.0% (price as of 2026-08-20)
Jan. 23, 2007	DCI	A	28	$34.26	$959	887 Indirect	+3.26%	Acquired	438.3% (price as of 2026-08-20)
Jan. 9, 2007	DCI	A	122	$33.84	$4,128	23,128 Indirect	+0.53%	Acquired	445.0% (price as of 2026-08-20)
Dec. 27, 2006	DCI	A	9	$35.33	$318	859 Indirect	+1.06%	Acquired	422.0% (price as of 2026-08-20)
Dec. 12, 2006	DCI	A	10	$34.71	$347	849 Indirect	+1.19%	Acquired	431.3% (price as of 2026-08-20)
Dec. 5, 2006	DCI	A	6,500	—	—	6,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 1, 2006	DCI	M	8,000	$8.12	$64,960	24,946 Direct	+47.21%	Acquired	2171.2% (price as of 2026-08-20)
Dec. 1, 2006	DCI	F	3,865	$35.01	$135,314	21,081 Direct	-15.49%	Disposed	426.8% (price as of 2026-08-20)
Dec. 1, 2006	DCI	M	8,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 28, 2006	DCI	A	10	$34.33	$343	838 Indirect	+1.21%	Acquired	437.2% (price as of 2026-08-20)
Nov. 14, 2006	DCI	A	9	$36.89	$332	828 Indirect	+1.10%	Acquired	399.9% (price as of 2026-08-20)
Oct. 31, 2006	DCI	A	9	$37.71	$339	819 Indirect	+1.11%	Acquired	389.0% (price as of 2026-08-20)
Oct. 17, 2006	DCI	A	9	$37.83	$340	810 Indirect	+1.12%	Acquired	387.5% (price as of 2026-08-20)
Oct. 3, 2006	DCI	A	9	$36.67	$330	801 Indirect	+1.14%	Acquired	402.9% (price as of 2026-08-20)
Sept. 30, 2006	DCI	A	3,241	$36.90	$119,593	18,007 Direct	+21.95%	Acquired	399.8% (price as of 2026-08-20)
Sept. 30, 2006	DCI	F	1,061	$36.90	$39,151	16,946 Direct	-5.89%	Disposed	399.8% (price as of 2026-08-20)
Sept. 19, 2006	DCI	A	9	$37.61	$338	792 Indirect	+1.15%	Acquired	390.3% (price as of 2026-08-20)
Sept. 5, 2006	DCI	A	10	$33.16	$332	781 Indirect	+1.30%	Acquired	456.2% (price as of 2026-08-20)
Aug. 22, 2006	DCI	A	10	$33.09	$331	771 Indirect	+1.31%	Acquired	457.3% (price as of 2026-08-20)
Aug. 8, 2006	DCI	A	10	$32.91	$329	761 Indirect	+1.33%	Acquired	460.4% (price as of 2026-08-20)
July 25, 2006	DCI	A	5	$31.98	$160	751 Indirect	+0.67%	Acquired	476.7% (price as of 2026-08-20)
Jan. 20, 2006	DCI	A	9	$32.55	$293	743 Indirect	+1.23%	Acquired	466.6% (price as of 2026-08-20)
Jan. 20, 2006	DCI	A	176	$32.53	$5,725	22,782 Indirect	+0.78%	Acquired	466.9% (price as of 2026-08-20)
Jan. 10, 2006	DCI	A	120	$33.20	$3,984	22,606 Indirect	+0.53%	Acquired	455.5% (price as of 2026-08-20)
Dec. 28, 2005	DCI	A	10	$31.95	$320	733 Indirect	+1.38%	Acquired	477.2% (price as of 2026-08-20)
Dec. 16, 2005	DCI	A	7,000	—	—	7,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 13, 2005	DCI	M	6,000	$6.19	$37,140	17,935 Direct	+50.27%	Acquired	2879.3% (price as of 2026-08-20)
Dec. 13, 2005	DCI	F	3,276	$33.39	$109,386	14,659 Direct	-18.27%	Disposed	452.3% (price as of 2026-08-20)
Dec. 13, 2005	DCI	A	10	$33.03	$330	723 Indirect	+1.40%	Acquired	458.3% (price as of 2026-08-20)
Dec. 13, 2005	DCI	M	6,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 29, 2005	DCI	A	10	$31.77	$318	712 Indirect	+1.42%	Acquired	480.5% (price as of 2026-08-20)
Nov. 15, 2005	DCI	A	10	$30.80	$308	701 Indirect	+1.45%	Acquired	498.8% (price as of 2026-08-20)
Nov. 1, 2005	DCI	A	10	$31.12	$311	691 Indirect	+1.47%	Acquired	492.6% (price as of 2026-08-20)
Oct. 18, 2005	DCI	A	11	$30.69	$338	681 Indirect	+1.64%	Acquired	500.9% (price as of 2026-08-20)
Oct. 4, 2005	DCI	A	10	$31.31	$313	670 Indirect	+1.52%	Acquired	489.0% (price as of 2026-08-20)
Sept. 30, 2005	DCI	A	3,031	$30.53	$92,536	11,950 Direct	+33.98%	Acquired	504.1% (price as of 2026-08-20)
Sept. 30, 2005	DCI	F	44	$30.53	$1,343	11,907 Direct	-0.37%	Disposed	504.1% (price as of 2026-08-20)
Sept. 20, 2005	DCI	A	6	$29.13	$175	660 Indirect	+0.92%	Acquired	533.1% (price as of 2026-08-20)
Feb. 22, 2005	DCI	A	5	$31.70	$158	22,289 Indirect	+0.02%	Acquired	481.8% (price as of 2026-08-20)
Feb. 8, 2005	DCI	A	10	$32.10	$321	22,284 Indirect	+0.04%	Acquired	474.5% (price as of 2026-08-20)
Jan. 25, 2005	DCI	A	10	$29.98	$300	22,274 Indirect	+0.04%	Acquired	515.1% (price as of 2026-08-20)
Jan. 19, 2005	DCI	A	200	$30.63	$6,126	22,264 Indirect	+0.91%	Acquired	502.1% (price as of 2026-08-20)
Jan. 11, 2005	DCI	A	97	$30.50	$2,958	22,064 Indirect	+0.44%	Acquired	504.7% (price as of 2026-08-20)
Dec. 7, 2004	DCI	A	7,000	—	—	7,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 28, 2004	DCI	A	2,310	$28.00	$64,680	8,879 Direct	+35.17%	Acquired	558.6% (price as of 2026-08-20)
Sept. 28, 2004	DCI	F	34	$28.00	$952	8,845 Direct	-0.38%	Disposed	558.6% (price as of 2026-08-20)
June 2, 2004	DCI	A	8	$27.24	$218	21,251 Indirect	+0.04%	Acquired	577.0% (price as of 2026-08-20)
June 2, 2004	DCI	A	8	$27.24	$218	21,251 Indirect	+0.04%	Acquired	577.0% (price as of 2026-08-20)
May 18, 2004	DCI	A	10	$26.17	$262	21,243 Indirect	+0.05%	Acquired	604.7% (price as of 2026-08-20)
May 18, 2004	DCI	A	10	$26.17	$262	21,243 Indirect	+0.05%	Acquired	604.7% (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
Dec. 4, 2007	DCI	Employee Stock Option (right to buy)	Common Stock (6,000)	$46.00	Dec. 4, 2017	6,000	Acquired
Dec. 3, 2007	DCI	Employee Stock Option (right to buy)	Common Stock (5,000)	$11.34	Dec. 19, 2007	5,000	Disposed
Dec. 3, 2007	DCI	Employee Stock Option (right to buy)	Common Stock (7,000)	$10.00	Dec. 3, 2008	7,000	Disposed
Dec. 5, 2006	DCI	Employee Stock Option (right to buy)	Common Stock (6,500)	$35.10	Dec. 5, 2011	6,500	Acquired
Dec. 1, 2006	DCI	Employee Stock Option (right to buy)	Common Stock (8,000)	$8.12	Dec. 5, 2006	8,000	Disposed
Dec. 16, 2005	DCI	Employee Stock Option (right to buy)	Common stock (7,000)	$32.80	Dec. 16, 2015	7,000	Acquired
Dec. 13, 2005	DCI	Employee Stock Option (right to buy)	Common stock (6,000)	$6.19	Dec. 21, 2005	6,000	Disposed
Dec. 7, 2004	DCI	Stock Option (right to buy)	Common Stock (7,000)	$30.69	Dec. 7, 2014	7,000	Acquired

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

Initial ownership (Form 3) 26 holdings

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

Date	Ticker	Security	Shares	Ownership
June 16, 2004	DCI	Common Stock	6,542	Direct
June 16, 2004	DCI	Common Stock	21,232	Indirect
June 16, 2004	DCI	Common Stock	646	Indirect
June 16, 2004	DCI	Common Stock	588	Indirect
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (8,000)	8,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (5,000)	5,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (7,000)	7,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
June 16, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (4,000)	4,000	Direct
May 10, 2004	DCI	Common Stock	5,796	Direct
May 10, 2004	DCI	Common Stock	21,232	Indirect
May 10, 2004	DCI	Common Stock	646	Indirect
May 10, 2004	DCI	Common Stock	588	Indirect
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (8,000)	8,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (5,000)	5,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (7,000)	7,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (6,000)	6,000	Direct
May 10, 2004	DCI	Employee Stock Option (right to buy)→ Common Stock (4,000)	4,000	Direct