Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Iridium Communications Inc.
since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Iridium Communications Inc. since year 2005.
Table 2 shows the detailed insider transactions of Iridium Communications Inc. since 2005.
The reporting company's ticker symbol is IRDM. The reporting company's CIK number is 1418819.
The total value of stock buying since 2005 is $34,116,688.
The total value of stock sales since 2005 is $91,188,913.
The total value of stock option exercises since 2005 is $5,666,810.
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2018-12 | 0 | $0 | 3,500 | $84,280 | 3,500 | $29,085 |
| 2018-11 | 0 | $0 | 362,776 | $7,726,809 | 488,701 | $4,062,522 |
| 2018-10 | 0 | $0 | 17,500 | $356,306 | 17,500 | $145,425 |
| 2018-09 | 0 | $0 | 10,500 | $211,102 | 10,500 | $87,255 |
| 2018-08 | 0 | $0 | 105,566 | $2,070,823 | 27,761 | $209,873 |
| 2017-11 | 45,750 | $498,217 | 0 | $0 | 0 | $0 |
| 2017-08 | 0 | $0 | 135,000 | $1,418,850 | 135,000 | $1,132,650 |
| 2017-03 | 36,483 | $307,700 | 0 | $0 | 0 | $0 |
| 2016-12 | 50,000 | $497,499 | 0 | $0 | 0 | $0 |
| 2016-09 | 25,000 | $177,200 | 0 | $0 | 0 | $0 |
| 2016-03 | 5,000 | $34,750 | 0 | $0 | 0 | $0 |
| 2015-08 | 14,000 | $100,240 | 0 | $0 | 0 | $0 |
| 2013-08 | 25,000 | $177,800 | 0 | $0 | 0 | $0 |
| 2013-06 | 0 | $0 | 2,271 | $16,119 | 0 | $0 |
| 2013-05 | 10,000 | $72,300 | 105,000 | $743,775 | 0 | $0 |
| 2013-04 | 0 | $0 | 330,000 | $2,153,460 | 0 | $0 |
| 2013-03 | 7,500 | $47,602 | 240,000 | $1,520,205 | 0 | $0 |
| 2013-02 | 0 | $0 | 285,000 | $1,938,570 | 0 | $0 |
| 2013-01 | 0 | $0 | 315,000 | $2,197,620 | 0 | $0 |
| 2012-12 | 0 | $0 | 225,000 | $1,343,250 | 0 | $0 |
| 2012-11 | 687,063 | $3,949,775 | 315,000 | $1,923,060 | 0 | $0 |
| 2012-10 | 0 | $0 | 315,000 | $2,314,920 | 0 | $0 |
| 2012-09 | 0 | $0 | 210,000 | $1,596,420 | 0 | $0 |
| 2012-08 | 390,736 | $2,788,449 | 360,000 | $2,722,935 | 0 | $0 |
| 2012-07 | 0 | $0 | 435,000 | $4,003,669 | 0 | $0 |
| 2012-06 | 0 | $0 | 295,000 | $2,555,898 | 0 | $0 |
| 2012-05 | 0 | $0 | 400,000 | $3,454,268 | 0 | $0 |
| 2012-04 | 0 | $0 | 385,000 | $3,293,554 | 0 | $0 |
| 2012-03 | 0 | $0 | 315,000 | $2,758,208 | 0 | $0 |
| 2012-02 | 0 | $0 | 300,000 | $2,418,373 | 0 | $0 |
| 2012-01 | 0 | $0 | 300,000 | $2,269,665 | 0 | $0 |
| 2011-12 | 471,656 | $3,483,445 | 240,000 | $1,778,010 | 0 | $0 |
| 2011-11 | 50,000 | $357,000 | 315,000 | $2,176,185 | 0 | $0 |
| 2011-10 | 0 | $0 | 315,000 | $1,894,950 | 0 | $0 |
| 2011-09 | 0 | $0 | 150,000 | $1,058,500 | 0 | $0 |
| 2011-08 | 10,000 | $71,800 | 13,500 | $103,950 | 0 | $0 |
| 2011-05 | 15,000 | $128,105 | 0 | $0 | 0 | $0 |
| 2011-03 | 0 | $0 | 4,030,855 | $32,851,468 | 0 | $0 |
| 2010-12 | 0 | $0 | 24,900 | $233,711 | 0 | $0 |
| 2010-11 | 110,000 | $997,810 | 0 | $0 | 0 | $0 |
| 2010-08 | 140,000 | $1,275,840 | 0 | $0 | 0 | $0 |
| 2010-06 | 220,000 | $1,978,560 | 0 | $0 | 0 | $0 |
| 2009-12 | 100,000 | $806,360 | 0 | $0 | 0 | $0 |
| 2009-11 | 140,000 | $1,196,306 | 0 | $0 | 0 | $0 |
| 2009-09 | 6,050,336 | $10,008,956 | 0 | $0 | 0 | $0 |
| 2009-08 | 248,076 | $2,465,729 | 0 | $0 | 0 | $0 |
| 2009-06 | 275,800 | $2,695,245 | 0 | $0 | 0 | $0 |
| 2008-02 | 432,500 | $0 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-12-03 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 24.08 | 84,280 |
| 2018-12-03 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-11-26 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 22.61 | 79,135 |
| 2018-11-26 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-11-19 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 21.51 | 75,285 |
| 2018-11-19 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-11-19 | Desch Matthew J (Chief Executive Officer) | Sale | 274,075 | 21.53 | 5,900,834 |
| 2018-11-19 | Desch Matthew J (Chief Executive Officer) | Option Ex | 400,000 | 8.73 | 3,492,000 |
| 2018-11-12 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 20.45 | 71,575 |
| 2018-11-12 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-11-06 | Smith S. Scott (Chief Operating Officer) | Sale | 74,701 | 20.45 | 1,527,635 |
| 2018-11-06 | Smith S. Scott (Chief Operating Officer) | Option Ex | 74,701 | 6.08 | 454,182 |
| 2018-11-05 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 20.67 | 72,345 |
| 2018-11-05 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-10-29 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 18.96 | 66,349 |
| 2018-10-29 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-10-22 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 19.74 | 69,090 |
| 2018-10-22 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-10-15 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 19.10 | 66,850 |
| 2018-10-15 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-10-08 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 20.62 | 72,170 |
| 2018-10-08 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-10-01 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 23.39 | 81,847 |
| 2018-10-01 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-09-24 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 19.90 | 69,650 |
| 2018-09-24 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-09-17 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 20.06 | 70,210 |
| 2018-09-17 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-09-10 | Smith S. Scott (Chief Operating Officer) | Sale | 3,500 | 20.36 | 71,242 |
| 2018-09-10 | Smith S. Scott (Chief Operating Officer) | Option Ex | 3,500 | 8.31 | 29,085 |
| 2018-08-20 | Smith S. Scott (Chief Operating Officer) | Sale | 27,761 | 20.55 | 570,488 |
| 2018-08-20 | Smith S. Scott (Chief Operating Officer) | Option Ex | 27,761 | 7.56 | 209,873 |
| 2018-08-07 | Scheimreif Scott (EVP-Government Programs) | Sale | 22,195 | 19.60 | 435,022 |
| 2018-08-06 | Hartin Bryan J. (EVP-Sales and Marketing) | Sale | 29,655 | 19.23 | 570,265 |
| 2018-08-06 | Canfield Thomas C (Director) | Sale | 12,500 | 19.30 | 241,287 |
| 2018-08-03 | Hickey Thomas D (Chief Legal Officer, Secretary) | Sale | 13,455 | 18.86 | 253,761 |
| 2017-11-09 | Krongard A B (Director) | Buy | 45,750 | 10.89 | 498,217 |
| 2017-08-30 | Smith S. Scott (Chief Operating Officer) | Sale | 135,000 | 10.51 | 1,418,850 |
| 2017-08-30 | Smith S. Scott (Chief Operating Officer) | Option Ex | 135,000 | 8.39 | 1,132,650 |
| 2017-03-10 | Krongard A B (Director) | Buy | 29,000 | 8.51 | 246,790 |
| 2017-03-06 | Canfield Thomas C (Director) | Buy | 3,000 | 8.05 | 24,150 |
| 2017-03-03 | Canfield Thomas C (Director) | Buy | 4,483 | 8.20 | 36,760 |
| 2016-12-16 | Krongard A B (Director) | Buy | 50,000 | 9.95 | 497,499 |
| 2016-09-09 | Desch Matthew J (Chief Executive Officer) | Buy | 15,000 | 6.98 | 104,700 |
| 2016-09-07 | West Barry (Director) | Buy | 10,000 | 7.25 | 72,500 |
| 2016-03-01 | Canfield Thomas C (Director) | Buy | 5,000 | 6.95 | 34,750 |
| 2015-08-04 | Desch Matthew J (Chief Executive Officer) | Buy | 14,000 | 7.16 | 100,240 |
| 2013-08-06 | Canfield Thomas C (Director) | Buy | 10,000 | 7.10 | 71,000 |
| 2013-08-06 | Desch Matthew J (Chief Executive Officer) | Buy | 15,000 | 7.12 | 106,800 |
| 2013-06-03 | Scheimreif Scott (EVP-Government Programs) | Sale | 178 | 7.10 | 1,263 |
| 2013-06-03 | Hickey Thomas D (Chief Legal Officer, Secretary) | Sale | 277 | 7.10 | 1,966 |
| 2013-06-03 | Roddy John Michael (EVP, Iridium Satellite LLC) | Sale | 247 | 7.10 | 1,753 |
| 2013-06-03 | Thoma Donald Lee (EVP, Iridium Satellite LLC) | Sale | 259 | 7.10 | 1,838 |
| 2013-06-03 | Smith S. Scott (EVP,Satellite Development) | Sale | 247 | 7.10 | 1,753 |
| 2013-06-03 | Nyren Richard P (VP-Iridium Satellite LLC) | Sale | 38 | 7.10 | 269 |
| 2013-06-03 | Fitzpatrick Thomas (Chief Financial Officer) | Sale | 250 | 7.10 | 1,775 |
| 2013-06-03 | Desch Matthew J (Chief Executive Officer) | Sale | 775 | 7.10 | 5,502 |
| 2013-05-09 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.45 | 111,810 |
| 2013-05-08 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.32 | 109,755 |
| 2013-05-07 | Canfield Thomas C (Director) | Buy | 10,000 | 7.23 | 72,300 |
| 2013-05-07 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.23 | 108,465 |
| 2013-05-06 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.13 | 106,980 |
| 2013-05-03 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.11 | 106,650 |
| 2013-05-02 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.87 | 103,065 |
| 2013-05-01 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.47 | 97,050 |
| 2013-04-30 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.71 | 100,620 |
| 2013-04-29 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.69 | 100,410 |
| 2013-04-26 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.70 | 100,530 |
| 2013-04-25 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.75 | 101,220 |
| 2013-04-24 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.73 | 100,980 |
| 2013-04-23 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.70 | 100,455 |
| 2013-04-22 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.67 | 100,110 |
| 2013-04-19 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.68 | 100,170 |
| 2013-04-18 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.70 | 100,440 |
| 2013-04-17 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.71 | 100,620 |
| 2013-04-16 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.66 | 99,900 |
| 2013-04-15 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.56 | 98,460 |
| 2013-04-12 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.55 | 98,220 |
| 2013-04-11 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.36 | 95,370 |
| 2013-04-10 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.40 | 96,045 |
| 2013-04-09 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.55 | 98,220 |
| 2013-04-08 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.53 | 97,935 |
| 2013-04-05 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.36 | 95,460 |
| 2013-04-04 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.24 | 93,585 |
| 2013-04-03 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.26 | 93,945 |
| 2013-04-02 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.05 | 90,690 |
| 2013-04-01 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.00 | 90,075 |
| 2013-03-22 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.58 | 98,625 |
| 2013-03-21 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.50 | 97,455 |
| 2013-03-20 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.50 | 97,485 |
| 2013-03-19 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.54 | 98,175 |
| 2013-03-18 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.48 | 97,185 |
| 2013-03-15 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.38 | 95,715 |
| 2013-03-14 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.30 | 94,530 |
| 2013-03-13 | Canfield Thomas C (Director) | Buy | 7,500 | 6.35 | 47,602 |
| 2013-03-13 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.33 | 94,950 |
| 2013-03-12 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.31 | 94,620 |
| 2013-03-11 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.28 | 94,155 |
| 2013-03-08 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.29 | 94,425 |
| 2013-03-07 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.31 | 94,665 |
| 2013-03-06 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.25 | 93,780 |
| 2013-03-05 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.12 | 91,755 |
| 2013-03-04 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.18 | 92,655 |
| 2013-03-01 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.00 | 90,030 |
| 2013-02-28 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.13 | 91,905 |
| 2013-02-27 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.48 | 97,155 |
| 2013-02-26 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.52 | 97,815 |
| 2013-02-25 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.66 | 99,930 |
| 2013-02-22 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.68 | 100,185 |
| 2013-02-21 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.71 | 100,725 |
| 2013-02-20 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.90 | 103,545 |
| 2013-02-19 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.90 | 103,560 |
| 2013-02-15 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.88 | 103,155 |
| 2013-02-14 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.90 | 103,440 |
| 2013-02-13 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.97 | 104,490 |
| 2013-02-12 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.89 | 103,350 |
| 2013-02-11 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.85 | 102,705 |
| 2013-02-08 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.94 | 104,130 |
| 2013-02-07 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.98 | 104,655 |
| 2013-02-06 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.99 | 104,910 |
| 2013-02-05 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.96 | 104,400 |
| 2013-02-04 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.93 | 103,890 |
| 2013-02-01 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.97 | 104,625 |
| 2013-01-31 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.98 | 104,715 |
| 2013-01-30 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.01 | 105,165 |
| 2013-01-29 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.14 | 107,160 |
| 2013-01-28 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.14 | 107,160 |
| 2013-01-25 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.11 | 106,665 |
| 2013-01-24 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.16 | 107,355 |
| 2013-01-23 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.21 | 108,180 |
| 2013-01-22 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.12 | 106,860 |
| 2013-01-18 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.00 | 105,000 |
| 2013-01-17 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.79 | 101,835 |
| 2013-01-16 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.84 | 102,630 |
| 2013-01-15 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.83 | 102,405 |
| 2013-01-14 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.86 | 102,960 |
| 2013-01-11 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.98 | 104,715 |
| 2013-01-10 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.14 | 107,160 |
| 2013-01-09 | Greenhill & Co Inc (Other) | Sale | 15,000 | 7.02 | 105,255 |
| 2013-01-08 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.75 | 101,175 |
| 2013-01-07 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.88 | 103,140 |
| 2013-01-04 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.89 | 103,365 |
| 2013-01-03 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.85 | 102,750 |
| 2013-01-02 | Greenhill & Co Inc (Other) | Sale | 15,000 | 6.80 | 101,970 |
| 2012-12-21 | Greenhill & Co Inc (Other) | Sale | 15,000 | 5.69 | 85,380 |
| 2012-12-20 | Greenhill & Co Inc (Other) | Sale | 15,000 | 5.89 | 88,290 |
| 2012-12-19 | Greenhill & Co Inc (Other) | Sale | 15,000 | 5.87 | 88,035 |
| 2012-12-18 | Greenhill & Co Inc (Other) | Sale | 15,000 | 5.82 | 87,225 |
| 2012-12-17 | Greenhill & Co Inc (Other) | Sale | 15,000 | 5.76 | 86,370 |
| 2012-12-14 | Greenhill & Co Inc (Other) | Sale | 15,000 | 5.75 | 86,250 |
Insider trading activities including stock purchases, stock sales, and option exercises of IRDM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Iridium Communications Inc. (symbol IRDM, CIK number 1418819) see the Securities and Exchange Commission (SEC) website.