Debra L Wilfong

Insider

First SEC filing: May 1, 2007 · Latest: May 1, 2007

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 buying March 9, 2009

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 21, 2012	DCI	A	6,300	$35.19	$221,697	18,090 Direct	+53.44%	Acquired	165.2% (price as of 2026-08-21)
Sept. 21, 2012	DCI	F	2,061	—	—	16,029 Direct	-11.39%	Disposed	(price as of 2026-08-21)
June 5, 2012	DCI	M	5,836	$17.28	$100,846	15,643 Direct	+59.51%	Acquired	440.0% (price as of 2026-08-21)
June 5, 2012	DCI	F	3,894	$34.19	$133,136	11,749 Direct	-24.89%	Disposed	172.9% (price as of 2026-08-21)
June 5, 2012	DCI	M	5,836	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 5, 2012	DCI	A	3,894	—	—	3,894 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2012	DCI	F	87	$34.82	$3,029	9,790 Direct	-0.88%	Disposed	168.0% (price as of 2026-08-21)
Dec. 9, 2011	DCI	M	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 29, 2011	DCI	M	1,938	$34.55	$66,958	6,269 Direct	+44.75%	Acquired	440.2% (price as of 2026-08-21)
Nov. 29, 2011	DCI	F	1,335	$64.36	$85,921	4,934 Direct	-21.30%	Disposed	190.0% (price as of 2026-08-21)
Nov. 29, 2011	DCI	M	1,938	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 29, 2011	DCI	A	1,335	—	—	1,335 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 10, 2010	DCI	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 11, 2009	DCI	A	9,500	—	—	9,500 Direct	—	Acquired	(price as of 2026-08-21)
March 9, 2009	DCI	P	650	$22.05	$14,332	4,300 Direct	+17.81%	Acquired	746.4% (price as of 2026-08-21)
March 2, 2009	DCI	P	650	$23.18	$15,067	3,650 Direct	+21.67%	Acquired	705.1% (price as of 2026-08-21)
Jan. 23, 2009	DCI	A	54	$31.07	$1,678	54 Indirect	—	Acquired	500.7% (price as of 2026-08-21)
Dec. 9, 2008	DCI	A	8,900	—	—	8,900 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 4, 2007	DCI	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2007	DCI	A	3,000	$35.65	$106,950	3,000 Direct	—	Acquired	423.5% (price as of 2026-08-21)
May 1, 2007	DCI	A	10,000	—	—	10,000 Direct	—	Acquired	(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
June 5, 2012	DCI	Employee Stock Option (right to buy)	Common Stock (5,836)	$17.28	Dec. 9, 2018	5,836	Disposed
June 5, 2012	DCI	Employee Stock Optin (right to buy)	Common Stock (3,894)	$34.19	Dec. 9, 2018	3,894	Acquired
Dec. 9, 2011	DCI	Employee Stock Option (right to buy)	Common Stock (7,500)	$69.76	Dec. 9, 2022	7,500	Acquired
Nov. 29, 2011	DCI	Employee Stock Option (right to buy)	Common Stock (0)	$34.55	Dec. 9, 2018	1,938	Disposed
Nov. 29, 2011	DCI	Employee Stock Option (right to buy)	Common Stock (1,335)	$64.36	Dec. 9, 2018	1,335	Acquired
Dec. 10, 2010	DCI	Employee Stock Option (right to buy)	Common Stock (7,500)	$58.14	Dec. 10, 2020	7,500	Acquired
Dec. 11, 2009	DCI	Employee Stock Option (right to buy)	Common Stock (9,500)	$42.40	Dec. 11, 2019	9,500	Acquired
Dec. 9, 2008	DCI	Employee Stock Option (right to buy)	Common Stock (8,900)	$34.55	Dec. 9, 2018	8,900	Acquired
Dec. 4, 2007	DCI	Employee Stock Option (right to buy)	Common Stock (6,000)	$46.00	Dec. 4, 2017	6,000	Acquired
May 1, 2007	DCI	Employee Stock Option (right to buy)	Common Stock (10,000)	$35.65	May 1, 2007	10,000	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
May 1, 2007	DCI	Common Stock	0	Direct