Jay M Prager

Insider

First SEC filing: Feb. 24, 2006 · Latest: Feb. 24, 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.

Insider at

VICR selling Feb. 22, 2006

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
June 22, 2006	VICR	A	3,180	—	—	3,180 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 22, 2006	VICR	M	403	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 22, 2006	VICR	S	403	$19.79	$7,975	296 Direct	-57.65%	Disposed	1037.8% (price as of 2026-08-19)
Feb. 22, 2006	VICR	M	403	$14.88	$5,997	699 Direct	+136.15%	Acquired	1413.3% (price as of 2026-08-19)
Nov. 21, 2005	VICR	M	1,170	$12.06	$14,110	1,466 Direct	+395.27%	Acquired	1767.2% (price as of 2026-08-19)
Nov. 21, 2005	VICR	S	1,170	$16.70	$19,539	296 Direct	-79.81%	Disposed	1248.4% (price as of 2026-08-19)
Nov. 21, 2005	VICR	M	1,170	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Nov. 18, 2005	VICR	M	5,443	$12.06	$65,643	5,739 Direct	+1838.85%	Acquired	1767.2% (price as of 2026-08-19)
Nov. 18, 2005	VICR	M	2,619	$7.15	$18,726	8,358 Direct	+45.64%	Acquired	3049.4% (price as of 2026-08-19)
Nov. 18, 2005	VICR	M	2,930	$9.59	$28,099	11,288 Direct	+35.06%	Acquired	2248.1% (price as of 2026-08-19)
Nov. 18, 2005	VICR	M	515	$6.18	$3,183	11,803 Direct	+4.56%	Acquired	3543.7% (price as of 2026-08-19)
Nov. 18, 2005	VICR	S	11,507	$16.73	$192,512	296 Direct	-97.49%	Disposed	1246.0% (price as of 2026-08-19)
Nov. 18, 2005	VICR	M	5,443	—	—	1,170 Direct	-82.31%	Disposed	(price as of 2026-08-19)
Nov. 18, 2005	VICR	M	2,619	—	—	1,309 Direct	-66.68%	Disposed	(price as of 2026-08-19)
Nov. 18, 2005	VICR	M	2,930	—	—	1,952 Direct	-60.02%	Disposed	(price as of 2026-08-19)
Nov. 18, 2005	VICR	M	515	—	—	257 Direct	-66.71%	Disposed	(price as of 2026-08-19)
June 23, 2005	VICR	M	3,585	—	—	3,585 Direct	—	Acquired	(price as of 2026-08-19)
May 26, 2005	VICR	M	516	—	—	772 Direct	-40.06%	Disposed	(price as of 2026-08-19)
May 26, 2005	VICR	M	2,620	—	—	3,928 Direct	-40.01%	Disposed	(price as of 2026-08-19)
May 26, 2005	VICR	S	3,136	$13.40	$42,022	296 Direct	-91.38%	Disposed	1580.4% (price as of 2026-08-19)
May 26, 2005	VICR	M	516	$6.18	$3,189	3,432 Direct	+17.70%	Acquired	3543.7% (price as of 2026-08-19)
May 26, 2005	VICR	M	2,620	$7.15	$18,733	2,916 Direct	+885.14%	Acquired	3049.4% (price as of 2026-08-19)
June 17, 2004	VICR	A	3,330	$15.02	$50,017	3,330 Direct	—	Acquired	1399.2% (price as of 2026-08-19)

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 22, 2006	VICR	Non Qualified Stock Option	Common Stock (3,180)	$15.73	June 22, 2009	3,180	Acquired
Feb. 22, 2006	VICR	Non Qualified Stock Option	Common Stock (403)	$14.88	March 4, 2006	403	Disposed
Nov. 21, 2005	VICR	Non-Qualified Stock Option	Common Stock (1,170)	$12.06	March 1, 2009	1,170	Disposed
Nov. 18, 2005	VICR	Non-Qualified Stock Option	Common Stock (5,443)	$12.06	March 1, 2009	5,443	Disposed
Nov. 18, 2005	VICR	Non-Qualified Stock Option	Common Stock (2,619)	$7.15	—	2,619	Disposed
Nov. 18, 2005	VICR	Non-Qualified Stock Option	Common Stock (2,930)	$9.59	—	2,930	Disposed
Nov. 18, 2005	VICR	Non-Qualified Stock Option	Common Stock (515)	$6.18	—	515	Disposed
June 23, 2005	VICR	Non-Qualified Stock Option	Common Stock (3,585)	$13.95	June 23, 2008	3,585	Acquired
May 26, 2005	VICR	Non-Qualified Stock Option	Common Stock (516)	$6.18	—	516	Disposed
May 26, 2005	VICR	Non-Qualified Stock Option	Common Stock (2,620)	$7.15	—	2,620	Disposed
June 17, 2004	VICR	Non-Qualified Stock Option (right to buy)	Common Stock (3,330)	$15.02	June 17, 2007	3,330	Acquired

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