Weissman William F

Director at Rubicon Technology, Inc. · on record since Jan 5, 2015
President and CEO at Rubicon Technology, Inc. · on record since Jan 5, 2015
Vice President/CFO at KANBAY INTERNATIONAL INC · on record since Dec 30, 2004

Insider trading activity of Weissman William F

Transactions on record: 28; since Jul 29, 2004

Open-market buys: 1; $45K

Open-market sells: 2; $1.7M

Companies traded: 2; last filing Jan 5, 2015

Figures computed from official regulatory filings — .

Companies where Weissman William F has traded

Rubicon Technology, Inc.17 tx · $2.1M · Jan 5, 2015
KANBAY INTERNATIONAL INC11 tx · $9.1M · Feb 13, 2007

Track record of Weissman William F

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Weissman William F

Co-insiders of Weissman William F

CALDWELL DONALD RKANBAY INTERNATIONAL INC +1
Co-Invest Capital Partners IncKANBAY INTERNATIONAL INC +1
Co-Invest Management LPKANBAY INTERNATIONAL INC +1
CO INVESTMENT 2000 FUND LPKANBAY INTERNATIONAL INC +1
MIKOLAJCZYK MICHAEL EKANBAY INTERNATIONAL INC +1
Spencer Raymond JKANBAY INTERNATIONAL INC +1
Aquilano Don NRubicon Technology, Inc.
Bandera Partners LLCRubicon Technology, Inc.
Bennett Nicholas JKANBAY INTERNATIONAL INC
Brog Timothy ERubicon Technology, Inc.
Bylinsky GregoryRubicon Technology, Inc.
Cholka Jean AKANBAY INTERNATIONAL INC
Coppins Kenneth MKANBAY INTERNATIONAL INC
CROSS ATLANTIC CAPITAL PARTNERS II INCRubicon Technology, Inc.
Cross Atlantic Capital Partners, Inc.Rubicon Technology, Inc.
CROSS ATLANTIC TECHNOLOGY FUND II LPRubicon Technology, Inc.
CROSS ATLANTIC TECHNOLOGY FUND L PRubicon Technology, Inc.
DSouza CyprianKANBAY INTERNATIONAL INC
Eidinger JohnRubicon Technology, Inc.
Fortelka Bruce PKANBAY INTERNATIONAL INC
GAMBILL HARRY CKANBAY INTERNATIONAL INC
GAZELLE CO INVESTMENT FUND LPRubicon Technology, Inc.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Rubicon Technology, Inc.Listing on record	Jan 5, 2015	Other	-1,903	4.36 USD	$8.3K		SEC
Rubicon Technology, Inc.Listing on record	Sep 19, 2014	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jul 3, 2014	AwardD (derivative)	23,455	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jul 3, 2014	Other	-1,644	8.75 USD	$14.4K		SEC
Rubicon Technology, Inc.Listing on record	Jul 3, 2013	Award	15,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Feb 24, 2011	Buy	2,000	22.49 USD	$45K	conv 67First in 12mo	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Other	-26,798	30.01	$804.2K		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Exercise	95,174	8.45	$804.2K	Unusual size	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	ExerciseD (derivative)	-13,871	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Other	-3,906	30.01	$117.2K		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Exercise	25,000	4.01	$100.3K	Unusual size	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	ExerciseD (derivative)	-95,174	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Other	-3,341	30.01	$100.3K		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Exercise	13,871	8.45	$117.2K	Unusual size	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	ExerciseD (derivative)	-25,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Mar 30, 2010	AwardD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Mar 3, 2009	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-55,881	25.54	$1.4M		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-65,195	27.55	$1.8M		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-745	28.10	$20.9K		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-139,703	16.00	$2.2M		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 30, 2004	ExerciseD (derivative)	-8,528	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 30, 2004	Sell	-8,528	26.50 USD	$226K		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 30, 2004	Exercise	8,528	0.90 USD	$7.7K		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 15, 2004	Exercise	56,853	0.90 USD	$51.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Rubicon Technology, Inc.Listing on record	Jan 5, 2015	Other	-1,903	4.36 USD	$8.3K		SEC
Rubicon Technology, Inc.Listing on record	Sep 19, 2014	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jul 3, 2014	AwardD (derivative)	23,455	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jul 3, 2014	Other	-1,644	8.75 USD	$14.4K		SEC
Rubicon Technology, Inc.Listing on record	Jul 3, 2013	Award	15,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Feb 24, 2011	Buy	2,000	22.49 USD	$45K	conv 67First in 12mo	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Other	-26,798	30.01	$804.2K		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Exercise	95,174	8.45	$804.2K	Unusual size	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	ExerciseD (derivative)	-13,871	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Other	-3,906	30.01	$117.2K		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Exercise	25,000	4.01	$100.3K	Unusual size	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	ExerciseD (derivative)	-95,174	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Other	-3,341	30.01	$100.3K		SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	Exercise	13,871	8.45	$117.2K	Unusual size	SEC
Rubicon Technology, Inc.Listing on record	Jun 18, 2010	ExerciseD (derivative)	-25,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Mar 30, 2010	AwardD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rubicon Technology, Inc.Listing on record	Mar 3, 2009	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-55,881	25.54	$1.4M		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-65,195	27.55	$1.8M		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-745	28.10	$20.9K		SEC
KANBAY INTERNATIONAL INCListing unverified	Feb 13, 2007	OtherD (derivative)	-139,703	16.00	$2.2M		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 30, 2004	ExerciseD (derivative)	-8,528	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 30, 2004	Sell	-8,528	26.50 USD	$226K		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 30, 2004	Exercise	8,528	0.90 USD	$7.7K		SEC
KANBAY INTERNATIONAL INCListing unverified	Dec 15, 2004	Exercise	56,853	0.90 USD	$51.3K		SEC