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Clarent Corporation (CLRN)

Other OTC - Other OTC Delayed price. Currency in USD
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0.00000.0000 (0.00%)
As of 03:27PM EDT. Market open.

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases00
SalesN/A0
Net shares purchased (sold)00
Total insider shares heldN/AN/A
% net shares purchased (sold)N/AN/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

VARGO MICHAEL F
Chief Executive Officer

Sale at price 9.00 per share.Indirect90,00016 Jul 200110,000

CHANG JERRY SHAW-YAU
Chairman of the Board

Sale at price 8.00 - 8.90 per share.Indirect63,80016 Jul 20017,500

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 8.05 - 10.35 per share.Indirect85,02528 Jun 20019,000

VARGO MICHAEL F
Chief Technology Officer

Sale at price 9.40 per share.Indirect23,50018 Jun 20012,500

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 - 0.33 per share.Direct34,56030 May 2001117,851

MCILVANE MARK E
Officer

Sale at price 10.12 - 10.48 per share.Indirect1,076,22121 May 2001103,684

CHANG JERRY SHAW-YAU
Chief Executive Officer

Stock Gift at price 0.00 per share.Indirect025 Apr 200110,000

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 - 0.05 per share.Direct22411 Apr 20017,083

BERSIN HEIDI H
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect1,25004 Apr 200150,000

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 - 0.05 per share.Direct5,36123 Mar 2001133,834

BERSIN HEIDI H
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect1,25012 Mar 200150,000

BERSIN HEIDI H
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect1,25021 Feb 200150,000

BERSIN HEIDI H
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect1,25002 Jan 200150,000

BERSIN HEIDI H
Officer

Sale at price 15.21 - 18.75 per share.Indirect271,56215 Dec 200016,500

BERSIN HEIDI H
Officer

Stock Gift at price 0.00 per share.Indirect012 Dec 2000300

CHANG JERRY SHAW-YAU
Chief Executive Officer

Stock Gift at price 0.00 per share.Indirect011 Dec 20003,000

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 per share.Direct25,00004 Dec 200033,333

BERSIN HEIDI H
Officer

Sale at price 14.63 - 31.02 per share.Indirect687,90729 Nov 200031,500

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 30.19 per share.Indirect301,87503 Nov 200010,000

BERSIN HEIDI H
Officer

Sale at price 30.63 per share.Indirect61,25031 Oct 20002,000

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct29217 Oct 200011,667

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct29218 Sept 200011,667

MCILVANE MARK E
Officer

Sale at price 40.75 per share.Direct285,25015 Sept 20007,000

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect17515 Sept 20007,000

KO WEN CHANG
Director

Sale at price 42.69 - 53.83 per share.Direct55,496,34614 Sept 20001,148,514

HEAPS RICHARD J
Chief Operating Officer

Sale at price 45.21 - 55.00 per share.Direct913,17813 Sept 200018,500

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 5.00 per share.Indirect70,00013 Sept 200014,000

HEAPS RICHARD J
Chief Operating Officer

Sale at price 45.22 - 55.00 per share.Direct962,59413 Sept 200019,500

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 5.00 per share.Indirect70,00013 Sept 200014,000

VARGO MICHAEL F
Chief Technology Officer

Stock Gift at price 0.00 per share.Indirect013 Sept 20001,000

BERSIN HEIDI H
Officer

Sale at price 48.44 - 55.00 per share.Indirect357,89107 Sept 20007,000

VARGO MICHAEL F
Chief Technology Officer

Sale at price 55.13 per share.Indirect137,81207 Sept 20002,500

CHANG JERRY SHAW-YAU
Chief Executive Officer

Stock Gift at price 0.00 per share.Indirect007 Sept 20001,500

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 52.75 - 55.13 per share.Indirect992,31207 Sept 200018,500

HEAPS RICHARD J
Chief Operating Officer

Sale at price 48.41 - 51.50 per share.Direct981,63931 Aug 200019,500

KO WEN CHANG
Director and Beneficial Owner of more than 10% of a Class of Security

Sale at price 48.12 - 52.50 per share.Direct11,972,79531 Aug 2000233,500

BERSIN HEIDI H
Officer

Sale at price 39.31 - 52.13 per share.Indirect603,21230 Aug 200013,000

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 50.00 - 50.50 per share.Indirect1,942,09424 Aug 200038,500

VARGO MICHAEL F
Chief Technology Officer

Sale at price 45.00 - 52.37 per share.Indirect1,477,76423 Aug 200030,000

WU MONG HONG
Senior Vice President

Conversion of Exercise of derivative security at price 0.03 per share.Direct29222 Aug 200011,666

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 per share.Indirect18,75016 Aug 200025,000

BERSIN HEIDI H
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect2,50008 Aug 2000100,000

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct29231 Jul 200011,667

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.00 per share.Direct2916 Jun 200011,667

HEAPS RICHARD J
Chief Operating Officer

Sale at price 42.38 - 50.31 per share.Direct2,096,69231 May 200047,000

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 - 5.00 per share.Indirect116,25031 May 200030,333

BERSIN HEIDI H
Officer

Sale at price 35.68 - 49.50 per share.Indirect2,144,45731 May 200050,000

WU MONG HONG
Officer

Sale at price 35.00 - 60.50 per share.Direct3,200,16031 May 200072,000

KO WEN CHANG
Director and Beneficial Owner of more than 10% of a Class of Security

Sale at price 44.11 - 55.48 per share.Direct13,493,80730 May 2000279,300

MCILVANE MARK E
Officer

Stock Gift at price 0.00 per share.Direct018 May 2000500

MCILVANE MARK E
Officer

Sale at price 44.33 - 49.56 per share.Indirect1,550,97318 May 200032,156

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect1,28918 May 200051,562

BERSIN HEIDI H
Officer

Stock Gift at price 0.00 per share.Indirect017 May 200030

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Indirect58316 May 200023,333

BERSIN HEIDI H
Senior Vice President

Conversion of Exercise of derivative security at price 0.03 per share.Indirect2,50018 Apr 2000100,000

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 per share.Direct12,50004 Apr 200016,667

MCILVANE MARK E
Senior Vice President

Conversion of Exercise of derivative security at price 0.33 per share.Direct16,45004 Apr 200050,000

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct58315 Mar 200023,333

HEAPS RICHARD J
Chief Operating Officer

Sale at price 93.49 - 108.02 per share.Direct4,867,80728 Feb 200050,250

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 - 5.00 per share.Indirect135,43828 Feb 200050,250

BERSIN HEIDI H
Officer

Sale at price 93.49 - 100.62 per share.Indirect4,829,81828 Feb 200050,000

MCILVANE MARK E
Officer

Sale at price 93.49 - 107.88 per share.Indirect4,968,18028 Feb 200051,562

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 - 0.25 per share.Indirect4,52928 Feb 200051,562

KO WEN CHANG
Director and Beneficial Owner of more than 10% of a Class of Security

Sale at price 92.73 - 110.71 per share.Direct85,369,37828 Feb 2000825,500

VARGO MICHAEL F
Chief Investment Officer

Sale at price 95.22 - 108.02 per share.Indirect11,708,27028 Feb 2000120,000

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 93.49 - 107.98 per share.Indirect11,625,57528 Feb 2000120,000

WU MONG HONG
Officer

Sale at price 91.44 - 100.00 per share.Direct28,107,50625 Feb 2000300,000

BOHACEK PETER KARL
Officer

Sale at price 117.13 per share.Direct1,171,25015 Feb 200010,000

BOHACEK PETER KARL
Officer

Conversion of Exercise of derivative security at price 0.35 - 1.00 per share.Indirect9,67515 Feb 200010,000

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 per share.Direct37,50012 Jan 200050,000

VARGO MICHAEL F
Chief Technology Officer

Stock Gift at price 72.50 per share.Indirect1,000,50022 Dec 199913,800

HEAPS RICHARD J
Chief Operating Officer

Conversion of Exercise of derivative security at price 0.75 per share.Direct20,81221 Dec 199927,750

HEAPS RICHARD J
Chief Operating Officer

Sale at price 85.00 per share.Indirect318,75008 Dec 19993,750

BERSIN HEIDI H
Officer

Sale at price 91.88 per share.Indirect344,53108 Dec 19993,750

MCILVANE MARK E
Officer

Sale at price 85.00 per share.Direct265,62508 Dec 19993,125

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct7808 Dec 19993,125

WU MONG HONG
Officer

Sale at price 91.88 per share.Direct344,53108 Dec 19993,750

VARGO MICHAEL F
Chief Technology Officer

Sale at price 91.88 per share.Indirect574,21908 Dec 19996,250

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 91.88 per share.Indirect114,84408 Dec 19991,250

LIN SYARU SHIRLEY
Director

Sale at price 90.25 per share.Indirect36,100,00022 Nov 1999400,000

BERSIN HEIDI H
Officer

Sale at price 90.25 per share.Indirect4,061,25022 Nov 199945,000

MCILVANE MARK E
Officer

Sale at price 90.25 per share.Direct3,384,37522 Nov 199937,500

MCILVANE MARK E
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct93822 Nov 199937,500

WU MONG HONG
Officer

Sale at price 90.25 per share.Direct4,061,25022 Nov 199945,000

KO WEN CHANG
Director and Beneficial Owner of more than 10% of a Class of Security

Sale at price 90.25 per share.Indirect45,125,00022 Nov 1999500,000

VARGO MICHAEL F
Chief Technology Officer

Sale at price 90.25 per share.Indirect6,768,75022 Nov 199975,000

CHANG JERRY SHAW-YAU
Chief Executive Officer

Sale at price 90.25 per share.Indirect1,353,75022 Nov 199915,000

CHANG JERRY SHAW-YAU
Chief Executive Officer

Stock Gift at price 78.00 per share.Indirect2,340,00026 Oct 199930,000

WU MONG HONG
Officer

Conversion of Exercise of derivative security at price 0.03 per share.Direct87518 Oct 199935,000

WU MONG HONG
General Counsel

Conversion of Exercise of derivative security at price 0.03 per share.Direct87522 Jul 199935,000

HEAPS RICHARD J
Chief Operating Officer

Purchase at price 25.50 per share.Direct10,20001 Jul 1999400

MCILVANE MARK E
Officer

Purchase at price 25.50 per share.Indirect12,75001 Jul 1999500