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3M Cogent Inc (COGT)

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Ticker: COGT
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Hsieh Ming
Chief Executive Officer
5 sales — total 329,384,633 USD
Sale 8 Oct 2010
Value US$3,088,343.28 | Price 190.56 | Shares 92,624
Sale 8 Oct 2010
Value US$2,898,534.44 | Price 246.66 | Shares 62,340
Sale 8 Oct 2010
Value US$55,125,000.00 | Price 10.50 | Shares 5,250,000
Sale 8 Oct 2010
Value US$106,460,844.00 | Price 10.50 | Shares 10,139,128
Sale 8 Oct 2010
Value US$128,729,632.50 | Price 10.50 | Shares 12,259,965
Sale 8 Oct 2010
Value US$4,513,945.95 | Price 287.78 | Shares 18,007
Sale 1 Dec 2009
Value US$8,690.00 | Price 8.69 | Shares 1,000
Sale 1 Dec 2009
Value US$8,690.00 | Price 8.69 | Shares 1,000
Sale 1 Dec 2009
Value US$20,677.54 | Price 8.71 | Shares 2,374
Sale 1 Dec 2009
Value US$137,246.10 | Price 8.67 | Shares 15,830
Sale 1 Dec 2009
Value US$18,874.57 | Price 8.71 | Shares 2,167
Sale 27 Nov 2009
Value US$18,627.60 | Price 8.60 | Shares 2,166
Sale 1 Sep 2009
Value US$19,910.40 | Price 10.37 | Shares 1,920
Sale 1 Sep 2009
Value US$83,951.20 | Price 10.39 | Shares 8,080
Sale 1 Sep 2009
Value US$6,930.00 | Price 10.50 | Shares 660
Sale 1 Sep 2009
Value US$31,500.00 | Price 10.50 | Shares 3,000
Sale 28 Aug 2009
Value US$102,800.00 | Price 10.28 | Shares 10,000
Sale 28 Aug 2009
Value US$102,800.00 | Price 10.28 | Shares 10,000
Sale 24 Aug 2009
Value US$107,300.00 | Price 10.73 | Shares 10,000
Sale 24 Aug 2009
Value US$32,198.70 | Price 10.73 | Shares 3,000
Sale 1 Dec 2008
Value US$636,750.00 | Price 12.74 | Shares 50,000
Sale 1 Dec 2008
Value US$636,750.00 | Price 12.74 | Shares 50,000
Sale 1 Dec 2008
Value US$30,835.20 | Price 12.80 | Shares 2,409
Sale 1 Dec 2008
Value US$45,072.00 | Price 12.52 | Shares 3,600
Sale 1 Dec 2008
Value US$12,600.00 | Price 12.60 | Shares 1,000
Sale 1 Dec 2008
Value US$33,452.72 | Price 13.16 | Shares 2,542
Sale 1 Dec 2008
Value US$209,127.24 | Price 13.02 | Shares 16,062
Sale 28 Nov 2008
Value US$653,445.00 | Price 13.07 | Shares 50,000
Sale 28 Nov 2008
Value US$653,445.00 | Price 13.07 | Shares 50,000
Sale 28 Nov 2008
Value US$47,005.00 | Price 13.43 | Shares 3,500
Sale 25 Nov 2008
Value US$61,104.00 | Price 12.00 | Shares 5,092
Sale 24 Nov 2008
Value US$8,796.96 | Price 11.92 | Shares 738
Sale 24 Nov 2008
Value US$49,706.40 | Price 11.92 | Shares 4,170
Planned sale 14 Aug 2008
Value US$1,393,044.00 | Price 11.61 | Shares 120,000
Planned sale 13 Aug 2008
Value US$1,532,378.12 | Price 11.48 | Shares 133,508
Planned sale 13 Aug 2008
Value US$304,069.88 | Price 11.48 | Shares 26,492
Sale 30 May 2008
Value US$60,200.00 | Price 12.04 | Shares 5,000
Sale 30 May 2008
Value US$30,100.00 | Price 12.04 | Shares 2,500
Sale 30 May 2008
Value US$24,060.00 | Price 12.03 | Shares 2,000
Sale 30 May 2008
Value US$33,572.00 | Price 11.99 | Shares 2,800
Sale 30 May 2008
Value US$30,100.00 | Price 12.04 | Shares 2,500
Sale 29 May 2008
Value US$35,970.00 | Price 11.99 | Shares 3,000
Sale 29 May 2008
Value US$60,500.00 | Price 12.10 | Shares 5,000
Planned sale 12 May 2008
Value US$11,319.00 | Price 10.29 | Shares 1,100
Planned sale 12 May 2008
Value US$17,289.00 | Price 10.17 | Shares 1,700
Planned sale 12 May 2008
Value US$7,112.00 | Price 10.16 | Shares 700
Planned sale 12 May 2008
Value US$11,715.00 | Price 10.65 | Shares 1,100
Planned sale 12 May 2008
Value US$21,260.00 | Price 10.63 | Shares 2,000
Planned sale 12 May 2008
Value US$36,108.00 | Price 10.62 | Shares 3,400
Planned sale 12 May 2008
Value US$15,915.00 | Price 10.61 | Shares 1,500
Planned sale 12 May 2008
Value US$2,110.00 | Price 10.55 | Shares 200
Planned sale 12 May 2008
Value US$28,458.00 | Price 10.54 | Shares 2,700
Planned sale 12 May 2008
Value US$17,637.75 | Price 10.53 | Shares 1,675
Planned sale 12 May 2008
Value US$28,930.00 | Price 10.52 | Shares 2,750
Planned sale 12 May 2008
Value US$13,873.20 | Price 10.51 | Shares 1,320
Planned sale 12 May 2008
Value US$55,125.00 | Price 10.50 | Shares 5,250
Planned sale 12 May 2008
Value US$31,627.35 | Price 10.49 | Shares 3,015
Planned sale 12 May 2008
Value US$22,008.00 | Price 10.48 | Shares 2,100
Planned sale 12 May 2008
Value US$5,190.00 | Price 10.38 | Shares 500
Planned sale 12 May 2008
Value US$3,111.00 | Price 10.37 | Shares 300
Planned sale 12 May 2008
Value US$10,660.50 | Price 10.35 | Shares 1,030
Planned sale 12 May 2008
Value US$4,136.00 | Price 10.34 | Shares 400
Planned sale 12 May 2008
Value US$3,099.00 | Price 10.33 | Shares 300
Planned sale 12 May 2008
Value US$7,626.48 | Price 10.32 | Shares 739
Planned sale 12 May 2008
Value US$5,155.00 | Price 10.31 | Shares 500
Planned sale 12 May 2008
Value US$8,240.00 | Price 10.30 | Shares 800
Planned sale 12 May 2008
Value US$11,297.00 | Price 10.27 | Shares 1,100
Planned sale 12 May 2008
Value US$4,811.94 | Price 10.26 | Shares 469
Planned sale 12 May 2008
Value US$7,175.00 | Price 10.25 | Shares 700
Planned sale 12 May 2008
Value US$4,084.00 | Price 10.21 | Shares 400
Planned sale 12 May 2008
Value US$9,153.00 | Price 10.17 | Shares 900
Planned sale 12 May 2008
Value US$6,096.00 | Price 10.16 | Shares 600
Planned sale 12 May 2008
Value US$16,805.88 | Price 10.53 | Shares 1,596
Planned sale 12 May 2008
Value US$19,988.00 | Price 10.52 | Shares 1,900
Planned sale 12 May 2008
Value US$32,581.00 | Price 10.51 | Shares 3,100
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2010-10-12 2010-10-08 S Sale Hsieh Ming

Chief Executive Officer

Executive Director
92,624 -29.7%
190.56
US$3,088,343 		92,624 -29.7% 190.56 US$3,088,343
2010-10-12 2010-10-08 S Sale Hsieh Ming

Chief Executive Officer

Executive Director
62,340 -12.7%
246.66
US$2,898,534 		62,340 -12.7% 246.66 US$2,898,534
2010-10-12 2010-10-08 S Sale Hsieh Ming

Chief Executive Officer

Executive Director
25,286 -49.5%
249.08
US$4,222,747 		25,286 -49.5% 249.08 US$4,222,747
2010-10-12 2010-10-08 S Sale Hsieh Ming

Chief Executive Officer

Executive Director
10,139,128 -100.0%
10.50
US$106,460,844 		10,139,128 -100.0% 10.50 US$106,460,844
2010-10-12 2010-10-08 S Sale Hsieh Ming

Chief Executive Officer

Executive Director
12,259,965 -100.0%
10.50
US$128,729,632 		12,259,965 -100.0% 10.50 US$128,729,632
2010-10-12 2010-10-08 S Sale THORNTON KENNETH R Non-Executive Director
5,000 -55.6%
10.50
US$52,500 		5,000 -55.6% 10.50 US$52,500
2009-12-01 2009-12-01 S Sale Hollowich Michael

Executive Vice President

Officer
1,000 -11.8%
8.69
US$8,690 		1,000 -11.8% 8.69 US$8,690
2009-12-01 2009-12-01 S Sale Hollowich Michael

Executive Vice President

Officer
1,000 -11.8%
8.69
US$8,690 		1,000 -11.8% 8.69 US$8,690
2009-12-01 2009-12-01 S Sale Hollowich Michael

Executive Vice President

Officer
2,374 -24.0%
8.71
US$20,678 		2,374 -24.0% 8.71 US$20,678
2009-12-01 2009-12-01 S Sale KIM PAUL

Chief Financial Officer

Officer
15,830 -24.0%
8.67
US$137,246 		15,830 -24.0% 8.67 US$137,246
2009-12-01 2009-12-01 S Sale Jasinski James

Executive Vice President

Officer
2,167 -9.8%
8.71
US$18,875 		2,167 -9.8% 8.71 US$18,875
2009-12-01 2009-11-27 S Sale Jasinski James

Executive Vice President

Officer
2,166 -8.4%
8.60
US$18,628 		2,166 -8.4% 8.60 US$18,628
2009-09-03 2009-09-01 S Sale Hollowich Michael

Executive Vice President

Officer
1,920 -14.6%
10.37
US$19,910 		1,920 -14.6% 10.37 US$19,910
2009-09-03 2009-09-01 S Sale Hollowich Michael

Executive Vice President

Officer
8,080 -41.8%
10.39
US$83,951 		8,080 -41.8% 10.39 US$83,951
2009-09-03 2009-09-01 S Sale Hollowich Michael

Executive Vice President

Officer
660 -5.5%
10.50
US$6,930 		660 -5.5% 10.50 US$6,930
2009-09-03 2009-09-01 S Sale Hollowich Michael

Executive Vice President

Officer
3,000 -21.1%
10.50
US$31,500 		3,000 -21.1% 10.50 US$31,500
2009-08-31 2009-08-28 S Sale Jasinski James

Executive Vice President

Officer
10,000 -26.7%
10.28
US$102,800 		10,000 -26.7% 10.28 US$102,800
2009-08-31 2009-08-28 S Sale Jasinski James

Executive Vice President

Officer
10,000 -26.7%
10.28
US$102,800 		10,000 -26.7% 10.28 US$102,800
2009-08-24 2009-08-24 S Sale BOLGER JOHN C Non-Executive Director
10,000 -100.0%
10.73
US$107,300 		10,000 -100.0% 10.73 US$107,300
2009-08-24 2009-08-24 S Sale BOLGER JOHN C Non-Executive Director
3,000 -100.0%
10.73
US$32,199 		3,000 -100.0% 10.73 US$32,199
2008-12-02 2008-12-01 S Sale Hsieh Ming

Chief Executive Officer

Executive Director Large shareholder
50,000 -2.6%
12.74
US$636,750 		50,000 -2.6% 12.74 US$636,750
2008-12-02 2008-12-01 S Sale Hsieh Ming

Chief Executive Officer

Executive Director Large shareholder
50,000 -2.6%
12.74
US$636,750 		50,000 -2.6% 12.74 US$636,750
2008-12-02 2008-12-01 S Sale Hollowich Michael

Executive Vice President

Officer
2,409 -17.6%
12.80
US$30,835 		2,409 -17.6% 12.80 US$30,835
2008-12-02 2008-12-01 S Sale Hollowich Michael

Executive Vice President

Officer
3,600 -20.9%
12.52
US$45,072 		3,600 -20.9% 12.52 US$45,072
2008-12-02 2008-12-01 S Sale Hollowich Michael

Executive Vice President

Officer
1,000 -6.8%
12.60
US$12,600 		1,000 -6.8% 12.60 US$12,600
2008-12-02 2008-12-01 S Sale Jasinski James

Executive Vice President

Officer
2,542 -8.5%
13.16
US$33,453 		2,542 -8.5% 13.16 US$33,453
2008-12-02 2008-12-01 S Sale KIM PAUL

Chief Financial Officer

Officer
16,062 -17.6%
13.02
US$209,127 		16,062 -17.6% 13.02 US$209,127
2008-12-02 2008-11-28 S Sale Hsieh Ming

Chief Executive Officer

Executive Director Large shareholder
50,000 -2.6%
13.07
US$653,445 		50,000 -2.6% 13.07 US$653,445
2008-12-02 2008-11-28 S Sale Hollowich Michael

Executive Vice President

Officer
3,500 -18.9%
13.43
US$47,005 		3,500 -18.9% 13.43 US$47,005
2008-12-02 2008-11-28 S Sale Hsieh Ming

Chief Executive Officer

Executive Director Large shareholder
50,000 -2.6%
13.07
US$653,445 		50,000 -2.6% 13.07 US$653,445
2008-11-26 2008-11-25 S Sale Hollowich Michael

Executive Vice President

Officer
5,092 -25.3%
12.00
US$61,104 		5,092 -25.3% 12.00 US$61,104
2008-11-26 2008-11-24 S Sale Hollowich Michael

Executive Vice President

Officer
738 -4.7%
11.92
US$8,797 		738 -4.7% 11.92 US$8,797
2008-11-26 2008-11-24 S Sale Hollowich Michael

Executive Vice President

Officer
4,170 -21.8%
11.92
US$49,706 		4,170 -21.8% 11.92 US$49,706
2008-08-15 2008-08-14 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
120,000 -54.5%
11.61
US$1,393,044 		120,000 -54.5% 11.61 US$1,393,044
2008-08-15 2008-08-13 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
133,508 -57.2%
11.48
US$1,532,378 		133,508 -57.2% 11.48 US$1,532,378
2008-08-15 2008-08-13 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
26,492 -20.9%
11.48
US$304,070 		26,492 -20.9% 11.48 US$304,070
2008-06-02 2008-05-30 S Sale Hollowich Michael

Executive Vice President

Officer
5,000 -25.0%
12.04
US$60,200 		5,000 -25.0% 12.04 US$60,200
2008-06-02 2008-05-30 S Sale Hollowich Michael

Executive Vice President

Officer
2,500 -14.3%
12.04
US$30,100 		2,500 -14.3% 12.04 US$30,100
2008-06-02 2008-05-30 S Sale Hollowich Michael

Executive Vice President

Officer
2,000 -11.8%
12.03
US$24,060 		2,000 -11.8% 12.03 US$24,060
2008-06-02 2008-05-30 S Sale Hollowich Michael

Executive Vice President

Officer
2,800 -15.7%
11.99
US$33,572 		2,800 -15.7% 11.99 US$33,572
2008-06-02 2008-05-30 S Sale Hollowich Michael

Executive Vice President

Officer
2,500 -14.3%
12.04
US$30,100 		2,500 -14.3% 12.04 US$30,100
2008-06-02 2008-05-29 S Sale Hollowich Michael

Executive Vice President

Officer
3,000 -16.7%
11.99
US$35,970 		3,000 -16.7% 11.99 US$35,970
2008-06-02 2008-05-29 S Sale Hollowich Michael

Executive Vice President

Officer
5,000 -25.0%
12.10
US$60,500 		5,000 -25.0% 12.10 US$60,500
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,100 -1.1%
10.29
US$11,319 		1,100 -1.1% 10.29 US$11,319
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,700 -1.7%
10.17
US$17,289 		1,700 -1.7% 10.17 US$17,289
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
700 -0.7%
10.16
US$7,112 		700 -0.7% 10.16 US$7,112
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,100 -1.1%
10.65
US$11,715 		1,100 -1.1% 10.65 US$11,715
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
2,000 -2.0%
10.63
US$21,260 		2,000 -2.0% 10.63 US$21,260
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
3,400 -3.3%
10.62
US$36,108 		3,400 -3.3% 10.62 US$36,108
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,500 -1.5%
10.61
US$15,915 		1,500 -1.5% 10.61 US$15,915
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
200 -0.2%
10.55
US$2,110 		200 -0.2% 10.55 US$2,110
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
2,700 -2.6%
10.54
US$28,458 		2,700 -2.6% 10.54 US$28,458
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,675 -1.6%
10.53
US$17,638 		1,675 -1.6% 10.53 US$17,638
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
2,750 -2.7%
10.52
US$28,930 		2,750 -2.7% 10.52 US$28,930
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,320 -1.3%
10.51
US$13,873 		1,320 -1.3% 10.51 US$13,873
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
5,250 -5.0%
10.50
US$55,125 		5,250 -5.0% 10.50 US$55,125
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
3,015 -2.9%
10.49
US$31,627 		3,015 -2.9% 10.49 US$31,627
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
2,100 -2.1%
10.48
US$22,008 		2,100 -2.1% 10.48 US$22,008
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
500 -0.5%
10.38
US$5,190 		500 -0.5% 10.38 US$5,190
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
300 -0.3%
10.37
US$3,111 		300 -0.3% 10.37 US$3,111
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,030 -1.0%
10.35
US$10,660 		1,030 -1.0% 10.35 US$10,660
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
400 -0.4%
10.34
US$4,136 		400 -0.4% 10.34 US$4,136
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
300 -0.3%
10.33
US$3,099 		300 -0.3% 10.33 US$3,099
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
739 -0.7%
10.32
US$7,626 		739 -0.7% 10.32 US$7,626
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
500 -0.5%
10.31
US$5,155 		500 -0.5% 10.31 US$5,155
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
800 -0.8%
10.30
US$8,240 		800 -0.8% 10.30 US$8,240
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,100 -1.1%
10.27
US$11,297 		1,100 -1.1% 10.27 US$11,297
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
469 -0.5%
10.26
US$4,812 		469 -0.5% 10.26 US$4,812
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
700 -0.7%
10.25
US$7,175 		700 -0.7% 10.25 US$7,175
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
400 -0.4%
10.21
US$4,084 		400 -0.4% 10.21 US$4,084
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
900 -0.9%
10.17
US$9,153 		900 -0.9% 10.17 US$9,153
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
600 -0.6%
10.16
US$6,096 		600 -0.6% 10.16 US$6,096
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,596 -1.6%
10.53
US$16,806 		1,596 -1.6% 10.53 US$16,806
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
1,900 -1.9%
10.52
US$19,988 		1,900 -1.9% 10.52 US$19,988
2008-05-14 2008-05-12 PlS Planned sale KIM PAUL

Chief Financial Officer

Officer
3,100 -3.0%
10.51
US$32,581 		3,100 -3.0% 10.51 US$32,581
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