TA INVESTORS LLC

Director at IPG PHOTONICS CORP · on record since Dec 20, 2006
10% owner at Eagle Test Systems, Inc. · on record since Mar 16, 2006
See General Remarks at VISUAL SCIENCES, INC. · on record since Jun 30, 2006
See General Remarks at SOMNIGROUP INTERNATIONAL INC. · on record since May 3, 2006
See General Remarks at BSQUARE CORP /WA · on record since Aug 30, 2006
Director at PROS Holdings, Inc. · on record since Jun 27, 2007
See General Remarks at NETSCOUT SYSTEMS INC · on record since Jun 27, 2007
See General Remarks at IPG PHOTONICS CORP · on record since Jul 27, 2007
See General Remarks at PROS Holdings, Inc. · on record since Dec 13, 2007
Insider at Eagle Test Systems, Inc. · on record since Nov 18, 2008
Affiliated w/ a Director. at INSTINET GROUP INC · on record since Nov 12, 2003
10% owner at NETSCOUT SYSTEMS INC · on record since Nov 17, 2003
10% owner at SOMNIGROUP INTERNATIONAL INC. · on record since Dec 17, 2003
Affiliated w/ a Director at LAWSON SOFTWARE AMERICAS, INC · on record since Dec 29, 2003
10% owner at TD AMERITRADE HOLDING CORP · on record since Jan 20, 2004
10% owner at GOLDLEAF FINANCIAL SOLUTIONS INC. · on record since Jan 27, 2004
10% owner at INSTINET GROUP INC · on record since Feb 11, 2004
10% owner at VISUAL SCIENCES, INC. · on record since Sep 28, 2004
See General Remarks at · on record since Nov 4, 2004

Insider trading activity of TA INVESTORS LLC

Transactions on record: 299; since Nov 3, 2003

Open-market buys: 0

Open-market sells: 279; $68.2M

Companies traded: 11; last filing Nov 18, 2008

Figures computed from official regulatory filings — .

Companies where TA INVESTORS LLC has traded

24 tx · $2.2M · Nov 18, 2008
83 tx · $9.4M · May 15, 2008
4 tx · $43.2M · Dec 13, 2007
18 tx · $315.8K · Jul 31, 2007
14 tx · $2.3B · Feb 21, 2007
13 tx · $21.4K · Nov 9, 2006
47 tx · $2M · Sep 7, 2006
65 tx · $4.4M · Sep 16, 2005
3 tx · $786.2K · Feb 13, 2004
26 tx · $345K · Jan 28, 2004
2 tx · $1.6K · Jan 27, 2004

Track record of TA INVESTORS LLC

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

Transaction history of TA INVESTORS LLC

Co-insiders of TA INVESTORS LLC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Eagle Test Systems, Inc.Listing unverified	Nov 18, 2008	Other	-94,388	15.65	$1.5M	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-16,056	19.08	$306.3K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-14,865	19.08	$283.6K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-1,010	19.08	$19.3K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-34,387	19.08	$656.1K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-18,658	19.04	$355.2K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-652	19.18	$12.5K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-316	19.04	$6K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-548	19.04	$10.4K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-8,712	19.04	$165.9K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-8,066	19.04	$153.6K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-582	19.08	$11.1K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-16,666	19.18	$319.7K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-38,550	19.18	$739.4K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-1,132	19.18	$21.7K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-18,000	19.18	$345.2K	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-34,623	15.83	$548.1K	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-1,731,179	15.83	$27.4M	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-932,360	15.83	$14.8M	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-31,838	15.83	$504K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-401	20.09	$8.1K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-540	20.38	$11K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-435	20.26	$8.8K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-755	20.26	$15.3K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-5,911	20.09	$118.8K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Eagle Test Systems, Inc.Listing unverified	Nov 18, 2008	Other	-94,388	15.65	$1.5M	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-16,056	19.08	$306.3K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-14,865	19.08	$283.6K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-1,010	19.08	$19.3K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-34,387	19.08	$656.1K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-18,658	19.04	$355.2K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-652	19.18	$12.5K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-316	19.04	$6K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-548	19.04	$10.4K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-8,712	19.04	$165.9K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-8,066	19.04	$153.6K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-582	19.08	$11.1K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-16,666	19.18	$319.7K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-38,550	19.18	$739.4K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-1,132	19.18	$21.7K	SEC
IPG PHOTONICS CORPListing on record	May 15, 2008	Sell	-18,000	19.18	$345.2K	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-34,623	15.83	$548.1K	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-1,731,179	15.83	$27.4M	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-932,360	15.83	$14.8M	SEC
PROS Holdings, Inc.Listing unverified	Dec 13, 2007	Sell	-31,838	15.83	$504K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-401	20.09	$8.1K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-540	20.38	$11K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-435	20.26	$8.8K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-755	20.26	$15.3K	SEC
IPG PHOTONICS CORPListing on record	Dec 10, 2007	Sell	-5,911	20.09	$118.8K	SEC