Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Stamps.com Inc (STMP) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Stamps.com Inc. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1082923.
Total stock buying since 2014: $2,110,219.
Total stock sales since 2014: $605,774,586.
Total stock option exercises since 2014: $138,364,695.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2021 | 0 | $0 | 322,242 | $92,973,126 | 326,857 | $28,918,213 |
| 2020 | 0 | $0 | 752,216 | $174,942,540 | 724,249 | $58,505,544 |
| 2019 | 572 | $49,979 | 15,600 | $2,825,271 | 13,600 | $1,195,168 |
| 2018 | 0 | $0 | 333,060 | $73,144,482 | 311,968 | $15,786,055 |
| 2017 | 0 | $0 | 1,151,152 | $200,476,497 | 819,043 | $26,275,117 |
| 2016 | 10,000 | $1,131,500 | 313,373 | $33,886,772 | 134,572 | $3,463,437 |
| 2015 | 0 | $0 | 312,468 | $25,847,355 | 195,958 | $3,523,089 |
| 2014 | 20,000 | $928,740 | 38,178 | $1,678,543 | 53,178 | $698,072 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-10-24 | Buerba Sebastian (Chief Marketing Officer) | Option Ex | 16,552 | 32.41 | 536,450 |
| 2017-10-24 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 8,410 | 230.21 | 1,936,024 |
| 2017-10-24 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 8,410 | 32.41 | 272,568 |
| 2017-10-24 | Biswas Michael John (Chief Technology Officer) | Sale | 28,888 | 227.94 | 6,584,615 |
| 2017-10-24 | Biswas Michael John (Chief Technology Officer) | Option Ex | 28,888 | 43.70 | 1,262,405 |
| 2017-10-23 | Carberry Jeffrey (Chief Financial Officer) | Sale | 7,346 | 225.00 | 1,652,850 |
| 2017-10-23 | Carberry Jeffrey (Chief Financial Officer) | Option Ex | 7,346 | 12.30 | 90,355 |
| 2017-10-23 | Biswas Michael John (Chief Technology Officer) | Sale | 400 | 225.00 | 90,000 |
| 2017-10-23 | Biswas Michael John (Chief Technology Officer) | Option Ex | 400 | 32.41 | 12,963 |
| 2017-10-12 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 5,728 | 222.07 | 1,272,028 |
| 2017-10-12 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 5,728 | 32.41 | 185,644 |
| 2017-10-11 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 3,472 | 220.74 | 766,419 |
| 2017-10-11 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 3,472 | 32.41 | 112,527 |
| 2017-10-04 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 300 | 220.00 | 66,000 |
| 2017-10-04 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 300 | 32.41 | 9,722 |
| 2017-10-03 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 500 | 220.00 | 110,000 |
| 2017-10-03 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 500 | 32.41 | 16,204 |
| 2017-10-02 | Khechfe Amine (Chief Strategy Officer) | Sale | 1,200 | 202.90 | 243,480 |
| 2017-10-02 | Khechfe Amine (Chief Strategy Officer) | Option Ex | 1,200 | 87.88 | 105,456 |
| 2017-09-22 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 4,300 | 210.62 | 905,674 |
| 2017-09-22 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 4,300 | 32.41 | 139,362 |
| 2017-09-22 | Biswas Michael John (Chief Technology Officer) | Sale | 27,092 | 210.71 | 5,708,474 |
| 2017-09-22 | Biswas Michael John (Chief Technology Officer) | Option Ex | 27,092 | 32.41 | 878,051 |
| 2017-09-21 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 3,200 | 210.00 | 672,003 |
| 2017-09-21 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 3,200 | 32.41 | 103,711 |
| 2017-09-21 | Biswas Michael John (Chief Technology Officer) | Sale | 6,081 | 210.00 | 1,277,010 |
| 2017-09-21 | Biswas Michael John (Chief Technology Officer) | Option Ex | 6,081 | 32.41 | 197,085 |
| 2017-09-20 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 2,500 | 210.04 | 525,092 |
| 2017-09-20 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 2,500 | 32.41 | 81,024 |
| 2017-09-20 | Biswas Michael John (Chief Technology Officer) | Sale | 4,327 | 210.05 | 908,903 |
| 2017-09-20 | Biswas Michael John (Chief Technology Officer) | Option Ex | 4,327 | 32.41 | 140,238 |
| 2017-09-13 | Biswas Michael John (Chief Technology Officer) | Sale | 37,500 | 201.80 | 7,567,387 |
| 2017-09-13 | Biswas Michael John (Chief Technology Officer) | Option Ex | 37,500 | 32.41 | 1,215,374 |
| 2017-09-11 | Buerba Sebastian (Chief Marketing Officer) | Sale | 44,255 | 192.30 | 8,510,325 |
| 2017-09-11 | Buerba Sebastian (Chief Marketing Officer) | Option Ex | 44,255 | 32.41 | 1,434,304 |
| 2017-09-11 | Biswas Michael John (Chief Technology Officer) | Sale | 39,102 | 192.58 | 7,530,380 |
| 2017-09-11 | Biswas Michael John (Chief Technology Officer) | Option Ex | 37,500 | 22.48 | 843,000 |
| 2017-09-07 | Miller Lloyd I Iii (Director) | Sale | 25,000 | 189.00 | 4,725,000 |
| 2017-09-01 | Khechfe Amine (Chief Strategy Officer) | Sale | 1,200 | 191.25 | 229,500 |
| 2017-09-01 | Khechfe Amine (Chief Strategy Officer) | Option Ex | 1,200 | 87.88 | 105,456 |
| 2017-09-01 | Miller Lloyd I Iii (Director) | Sale | 18,000 | 192.95 | 3,473,028 |
| 2017-08-31 | Miller Lloyd I Iii (Director) | Sale | 22,000 | 191.32 | 4,209,084 |
| 2017-08-30 | Miller Lloyd I Iii (Director) | Sale | 28,000 | 194.85 | 5,455,856 |
| 2017-08-29 | Miller Lloyd I Iii (Director) | Sale | 9,117 | 192.53 | 1,755,296 |
| 2017-08-28 | Miller Lloyd I Iii (Director) | Sale | 19,830 | 190.63 | 3,780,212 |
| 2017-08-25 | Miller Lloyd I Iii (Director) | Sale | 55,359 | 194.72 | 10,779,725 |
| 2017-08-25 | Miller Lloyd I Iii (Director) | Option Ex | 15,000 | 31.47 | 472,005 |
| 2017-08-24 | Miller Lloyd I Iii (Director) | Sale | 1,000 | 194.75 | 194,746 |
| 2017-08-14 | Ananda Mohan P (Director) | Sale | 10,000 | 212.24 | 2,122,440 |
| 2017-08-11 | Ananda Mohan P (Director) | Sale | 30,000 | 208.85 | 6,265,650 |
| 2017-08-07 | Jones G Bradford (Director) | Sale | 27,000 | 208.00 | 5,616,135 |
| 2017-08-03 | Weisberg Seth (Chief Legal Officer) | Sale | 25,000 | 194.46 | 4,861,475 |
| 2017-08-03 | Weisberg Seth (Chief Legal Officer) | Option Ex | 25,000 | 32.41 | 810,249 |
| 2017-08-01 | Khechfe Amine (Chief Strategy Officer) | Sale | 1,200 | 149.05 | 178,860 |
| 2017-08-01 | Khechfe Amine (Chief Strategy Officer) | Option Ex | 1,200 | 87.88 | 105,456 |
| 2017-07-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 4,000 | 150.84 | 603,368 |
| 2017-07-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 4,000 | 32.41 | 129,639 |
| 2017-07-03 | Khechfe Amine (Chief Strategy Officer) | Sale | 1,200 | 155.15 | 186,180 |
| 2017-07-03 | Khechfe Amine (Chief Strategy Officer) | Option Ex | 1,200 | 87.88 | 105,456 |
| 2017-06-26 | Bortnak James (Co-President and Corp & BusDev) | Sale | 4,000 | 150.38 | 601,524 |
| 2017-06-26 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 4,000 | 32.41 | 129,639 |
| 2017-06-19 | Weisberg Seth (Chief Legal Officer) | Sale | 5,000 | 150.15 | 750,740 |
| 2017-06-19 | Weisberg Seth (Chief Legal Officer) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2017-06-16 | Ananda Mohan P (Director) | Sale | 40,000 | 145.05 | 5,802,160 |
| 2017-06-16 | Ananda Mohan P (Director) | Option Ex | 20,000 | 41.29 | 825,860 |
| 2017-06-07 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 6,170 | 144.00 | 888,480 |
| 2017-06-01 | Khechfe Amine (Chief Strategy Officer) | Sale | 1,200 | 137.85 | 165,420 |
| 2017-06-01 | Khechfe Amine (Chief Strategy Officer) | Option Ex | 1,200 | 87.88 | 105,456 |
| 2017-05-26 | Weisberg Seth (Chief Legal Officer) | Sale | 4,500 | 140.78 | 633,528 |
| 2017-05-26 | Weisberg Seth (Chief Legal Officer) | Option Ex | 4,500 | 32.41 | 145,844 |
| 2017-05-25 | Weisberg Seth (Chief Legal Officer) | Sale | 500 | 140.11 | 70,055 |
| 2017-05-25 | Weisberg Seth (Chief Legal Officer) | Option Ex | 500 | 32.41 | 16,204 |
| 2017-05-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 4,000 | 130.31 | 521,244 |
| 2017-05-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 4,000 | 32.41 | 129,639 |
| 2017-05-16 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 3,085 | 32.41 | 99,984 |
| 2017-05-04 | Khechfe Amine (Chief Strategy Officer) | Sale | 2,400 | 120.00 | 288,000 |
| 2017-05-04 | Khechfe Amine (Chief Strategy Officer) | Option Ex | 2,400 | 87.88 | 210,912 |
| 2017-04-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 4,184 | 111.46 | 466,357 |
| 2017-04-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 4,184 | 32.41 | 135,603 |
| 2017-04-17 | Mcbride Kenneth Thomas (Chairman & CEO) | Sale | 10,000 | 106.00 | 1,060,020 |
| 2017-04-17 | Mcbride Kenneth Thomas (Chairman & CEO) | Option Ex | 10,000 | 32.41 | 324,099 |
| 2017-03-31 | Jones G Bradford (Director) | Option Ex | 20,000 | 16.13 | 322,660 |
| 2017-03-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 117.42 | 587,110 |
| 2017-03-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2017-03-16 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 9,412 | 131.68 | 1,239,372 |
| 2017-03-16 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 8,699 | 12.55 | 109,172 |
| 2017-03-16 | Huebner Kyle (CFO & Co-President) | Sale | 45,454 | 132.00 | 5,999,882 |
| 2017-03-16 | Huebner Kyle (CFO & Co-President) | Option Ex | 45,454 | 43.70 | 1,986,339 |
| 2017-03-16 | Mcbride Kenneth Thomas (Chairman & CEO) | Sale | 5,000 | 132.00 | 659,980 |
| 2017-03-15 | Huebner Kyle (CFO & Co-President) | Sale | 50,000 | 131.45 | 6,572,450 |
| 2017-03-15 | Huebner Kyle (CFO & Co-President) | Option Ex | 50,000 | 32.41 | 1,620,499 |
| 2017-03-14 | Huebner Kyle (CFO & Co-President) | Sale | 50,000 | 128.99 | 6,449,599 |
| 2017-03-14 | Huebner Kyle (CFO & Co-President) | Option Ex | 35,862 | 22.48 | 806,177 |
| 2017-03-10 | Mcbride Kenneth Thomas (Chairman & CEO) | Sale | 40,000 | 129.96 | 5,198,320 |
| 2017-03-10 | Mcbride Kenneth Thomas (Chairman & CEO) | Option Ex | 40,000 | 32.41 | 1,296,399 |
| 2017-03-08 | Mcbride Kenneth Thomas (Chairman & CEO) | Sale | 30,000 | 127.47 | 3,824,160 |
| 2017-03-08 | Mcbride Kenneth Thomas (Chairman & CEO) | Option Ex | 30,000 | 22.48 | 674,400 |
| 2017-03-01 | Weisberg Seth (Chief Legal Officer) | Sale | 5,000 | 123.77 | 618,855 |
| 2017-03-01 | Weisberg Seth (Chief Legal Officer) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2017-02-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 131.59 | 657,960 |
| 2017-02-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2017-02-22 | Miller Lloyd I Iii (Director) | Sale | 6,100 | 136.00 | 829,600 |
| 2017-02-21 | Miller Lloyd I Iii (Director) | Sale | 20,250 | 134.00 | 2,713,500 |
| 2017-02-17 | Huebner Kyle (CFO & Co-President) | Sale | 7,000 | 130.76 | 915,334 |
| 2017-02-17 | Huebner Kyle (CFO & Co-President) | Option Ex | 7,000 | 12.55 | 87,850 |
| 2017-02-16 | Huebner Kyle (CFO & Co-President) | Sale | 3,000 | 130.66 | 391,968 |
| 2017-02-16 | Huebner Kyle (CFO & Co-President) | Option Ex | 3,000 | 12.55 | 37,650 |
| 2017-02-16 | Miller Lloyd I Iii (Director) | Sale | 20,250 | 131.00 | 2,652,750 |
| 2017-02-15 | Miller Lloyd I Iii (Director) | Sale | 6,744 | 129.00 | 869,976 |
| 2017-02-10 | Miller Lloyd I Iii (Director) | Sale | 6 | 129.00 | 774 |
| 2017-02-09 | Miller Lloyd I Iii (Director) | Sale | 13,500 | 127.50 | 1,721,250 |
| 2017-02-07 | Miller Lloyd I Iii (Director) | Sale | 6,750 | 126.00 | 850,500 |
| 2017-01-25 | Miller Lloyd I Iii (Director) | Sale | 6,750 | 125.00 | 843,750 |
| 2017-01-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 120.84 | 604,200 |
| 2017-01-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-12-23 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 115.34 | 576,705 |
| 2016-12-23 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-12-13 | Miller Lloyd I Iii (Director) | Sale | 15,000 | 114.05 | 1,710,780 |
| 2016-12-05 | Miller Lloyd I Iii (Director) | Sale | 100,000 | 108.00 | 10,800,000 |
| 2016-11-25 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 113.29 | 566,440 |
| 2016-11-25 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-11-15 | Miller Lloyd I Iii (Director) | Sale | 35,000 | 108.00 | 3,780,000 |
| 2016-10-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 94.54 | 472,690 |
| 2016-10-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-09-26 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 94.53 | 472,650 |
| 2016-09-26 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-08-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 93.75 | 468,750 |
| 2016-08-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-08-09 | Weisberg Seth (Chief Legal Officer) | Option Ex | 3,085 | 32.41 | 99,984 |
| 2016-07-25 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 78.99 | 394,960 |
| 2016-07-25 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-06-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 86.30 | 431,520 |
| 2016-06-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-05-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 83.97 | 419,850 |
| 2016-05-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-05-16 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 6,170 | 32.41 | 199,969 |
| 2016-04-25 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 93.87 | 469,350 |
| 2016-04-25 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-03-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 107.62 | 538,095 |
| 2016-03-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-03-15 | Jones G Bradford (Director) | Buy | 10,000 | 113.15 | 1,131,500 |
| 2016-03-07 | Miller Lloyd I Iii (Director) | Sale | 2,560 | 123.11 | 315,169 |
| 2016-03-04 | Miller Lloyd I Iii (Director) | Sale | 6,825 | 123.17 | 840,614 |
| 2016-03-02 | Miller Lloyd I Iii (Director) | Sale | 3 | 123.00 | 369 |
| 2016-03-01 | Miller Lloyd I Iii (Director) | Sale | 26,000 | 121.31 | 3,153,956 |
| 2016-02-29 | Leon Jp (VP, Postal Affairs &) | Sale | 1,900 | 120.03 | 228,049 |
| 2016-02-29 | Leon Jp (VP, Postal Affairs &) | Option Ex | 1,900 | 32.41 | 61,578 |
| 2016-02-29 | Miller Lloyd I Iii (Director) | Sale | 14,000 | 119.38 | 1,671,278 |
| 2016-02-26 | Leon Jp (VP, Postal Affairs &) | Sale | 2,100 | 116.80 | 245,286 |
| 2016-02-26 | Leon Jp (VP, Postal Affairs &) | Option Ex | 2,100 | 32.41 | 68,061 |
| 2016-02-25 | Huebner Kyle (CFO & Co-President) | Option Ex | 14,138 | 22.48 | 317,822 |
| 2016-02-25 | Mcbride Kenneth Thomas (Chairman & CEO) | Option Ex | 7,194 | 22.48 | 161,721 |
| 2016-02-25 | Jones G Bradford (Director) | Option Ex | 5,000 | 23.38 | 116,900 |
| 2016-02-24 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 91.76 | 458,815 |
| 2016-02-24 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2016-02-24 | Miller Lloyd I Iii (Director) | Option Ex | 25,000 | 14.49 | 362,300 |
| 2016-01-25 | Bortnak James (Co-President and Corp & BusDev) | Sale | 4,985 | 94.57 | 471,446 |
| 2016-01-25 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 4,985 | 32.41 | 161,563 |
| 2016-01-05 | Ananda Mohan P (Director) | Option Ex | 10,000 | 13.10 | 131,000 |
| 2015-12-23 | Leon Jp (VP, Postal Affairs &) | Sale | 2,553 | 111.90 | 285,690 |
| 2015-12-23 | Leon Jp (VP, Postal Affairs &) | Option Ex | 2,553 | 12.55 | 32,040 |
| 2015-12-23 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 111.96 | 559,805 |
| 2015-12-23 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2015-11-25 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 101.77 | 508,830 |
| 2015-11-25 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2015-11-23 | Bortnak James (Co-President and Corp & BusDev) | Sale | 5,000 | 101.05 | 505,235 |
| 2015-11-23 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 5,000 | 32.41 | 162,049 |
| 2015-11-23 | Miller Lloyd I Iii (Director) | Sale | 40,000 | 101.50 | 4,060,000 |
| 2015-11-10 | Miller Lloyd I Iii (Director) | Sale | 20,000 | 100.00 | 2,000,000 |
| 2015-11-06 | Leon Jp (VP, Postal Affairs &) | Sale | 4,000 | 103.55 | 414,208 |
| 2015-11-06 | Leon Jp (VP, Postal Affairs &) | Option Ex | 4,000 | 22.48 | 89,920 |
| 2015-11-06 | Bortnak James (Co-President and Corp & BusDev) | Sale | 9,985 | 100.24 | 1,000,866 |
| 2015-11-06 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 9,985 | 32.41 | 323,613 |
| 2015-08-17 | Leon Jp (VP, Postal Affairs &) | Sale | 2,541 | 87.00 | 221,067 |
| 2015-08-17 | Leon Jp (VP, Postal Affairs &) | Option Ex | 2,541 | 12.55 | 31,889 |
| 2015-08-07 | Leon Jp (VP, Postal Affairs &) | Sale | 13,585 | 82.78 | 1,124,634 |
| 2015-08-07 | Leon Jp (VP, Postal Affairs &) | Option Ex | 13,585 | 22.48 | 305,390 |
| 2015-08-07 | Weisberg Seth (Chief Legal Officer) | Sale | 30,000 | 83.32 | 2,499,660 |
| 2015-08-07 | Weisberg Seth (Chief Legal Officer) | Option Ex | 30,000 | 12.55 | 376,500 |
| 2015-08-07 | Miller Lloyd I Iii (Director) | Sale | 66,500 | 82.53 | 5,488,112 |
| 2015-07-31 | Weisberg Seth (Chief Legal Officer) | Option Ex | 6,989 | 22.48 | 157,112 |
| 2015-06-23 | Weisberg Seth (Chief Legal Officer) | Sale | 5,698 | 74.27 | 423,207 |
| 2015-06-23 | Weisberg Seth (Chief Legal Officer) | Option Ex | 5,698 | 12.55 | 71,509 |
| 2015-05-26 | Bortnak James (Co-President and Corp & BusDev) | Sale | 12,500 | 68.94 | 861,787 |
| 2015-05-26 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 12,500 | 32.41 | 405,124 |
| 2015-05-15 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 3,487 | 69.88 | 243,654 |
| 2015-05-15 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 1,488 | 12.55 | 18,674 |
| 2015-05-14 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 5,893 | 70.38 | 414,767 |
| 2015-05-14 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 5,893 | 12.55 | 73,957 |
| 2015-05-13 | Clem John Roland (Chief Product & Strategy Offic) | Sale | 587 | 70.34 | 41,287 |
| 2015-05-13 | Clem John Roland (Chief Product & Strategy Offic) | Option Ex | 587 | 12.55 | 7,366 |
| 2015-05-13 | Jones G Bradford (Director) | Sale | 5,000 | 69.69 | 348,435 |
| 2015-05-13 | Jones G Bradford (Director) | Option Ex | 5,000 | 15.48 | 77,400 |
| 2015-05-11 | Weisberg Seth (Chief Legal Officer) | Sale | 1,400 | 74.29 | 104,006 |
| 2015-05-11 | Weisberg Seth (Chief Legal Officer) | Option Ex | 1,400 | 12.55 | 17,570 |
| 2015-05-08 | Weisberg Seth (Chief Legal Officer) | Sale | 12,902 | 72.56 | 936,117 |
| 2015-05-08 | Weisberg Seth (Chief Legal Officer) | Option Ex | 12,902 | 12.55 | 161,920 |
| 2015-04-07 | Ananda Mohan P (Director) | Option Ex | 5,000 | 23.38 | 116,900 |
| 2015-03-26 | Weisberg Seth (Chief Legal Officer) | Sale | 300 | 68.01 | 20,403 |
| 2015-03-26 | Weisberg Seth (Chief Legal Officer) | Option Ex | 300 | 12.55 | 3,765 |
| 2015-03-25 | Weisberg Seth (Chief Legal Officer) | Sale | 29,700 | 67.99 | 2,019,302 |
| 2015-03-25 | Weisberg Seth (Chief Legal Officer) | Option Ex | 29,700 | 12.55 | 372,735 |
| 2015-03-19 | Weisberg Seth (Chief Legal Officer) | Sale | 117 | 59.00 | 6,903 |
| 2015-03-19 | Weisberg Seth (Chief Legal Officer) | Option Ex | 117 | 12.55 | 1,468 |
| 2015-03-18 | Weisberg Seth (Chief Legal Officer) | Sale | 400 | 59.00 | 23,600 |
| 2015-03-18 | Weisberg Seth (Chief Legal Officer) | Option Ex | 400 | 12.55 | 5,020 |
| 2015-03-05 | Weisberg Seth (Chief Legal Officer) | Sale | 100 | 59.00 | 5,900 |
| 2015-03-05 | Weisberg Seth (Chief Legal Officer) | Option Ex | 100 | 12.55 | 1,255 |
| 2015-03-04 | Weisberg Seth (Chief Legal Officer) | Sale | 4,983 | 59.09 | 294,435 |
| 2015-03-04 | Weisberg Seth (Chief Legal Officer) | Option Ex | 4,983 | 12.55 | 62,536 |
| 2015-03-02 | Weisberg Seth (Chief Legal Officer) | Sale | 1,400 | 59.00 | 82,600 |
| 2015-03-02 | Weisberg Seth (Chief Legal Officer) | Option Ex | 1,400 | 12.55 | 17,570 |
| 2015-02-12 | Weisberg Seth (Chief Legal Officer) | Sale | 23,837 | 56.75 | 1,352,845 |
| 2015-02-12 | Weisberg Seth (Chief Legal Officer) | Option Ex | 23,837 | 12.82 | 305,709 |
| 2014-12-15 | Weisberg Seth (Chief Legal Officer) | Sale | 300 | 50.00 | 15,000 |
| 2014-12-15 | Weisberg Seth (Chief Legal Officer) | Option Ex | 300 | 13.10 | 3,930 |
| 2014-12-11 | Weisberg Seth (Chief Legal Officer) | Sale | 455 | 50.00 | 22,750 |
| 2014-12-11 | Weisberg Seth (Chief Legal Officer) | Option Ex | 455 | 13.10 | 5,960 |
| 2014-12-10 | Weisberg Seth (Chief Legal Officer) | Sale | 200 | 50.00 | 10,000 |
| 2014-12-10 | Weisberg Seth (Chief Legal Officer) | Option Ex | 200 | 13.10 | 2,620 |
| 2014-12-08 | Weisberg Seth (Chief Legal Officer) | Sale | 1,900 | 50.00 | 95,000 |
| 2014-12-08 | Weisberg Seth (Chief Legal Officer) | Option Ex | 1,900 | 13.10 | 24,890 |
| 2014-12-05 | Weisberg Seth (Chief Legal Officer) | Sale | 4,973 | 50.27 | 250,017 |
| 2014-12-05 | Weisberg Seth (Chief Legal Officer) | Option Ex | 4,973 | 13.10 | 65,146 |
| 2014-11-18 | Miller Lloyd I Iii (Director) | Option Ex | 5,000 | 15.48 | 77,400 |
| 2014-11-12 | Jones G Bradford (Director) | Buy | 20,000 | 46.44 | 928,740 |
| 2014-11-11 | Weisberg Seth (Chief Legal Officer) | Sale | 13,335 | 45.82 | 610,956 |
| 2014-11-11 | Weisberg Seth (Chief Legal Officer) | Option Ex | 13,335 | 13.10 | 174,688 |
| 2014-11-06 | Weisberg Seth (Chief Legal Officer) | Sale | 13,000 | 41.95 | 545,350 |
| 2014-11-06 | Weisberg Seth (Chief Legal Officer) | Option Ex | 13,000 | 13.10 | 170,300 |
| 2014-10-30 | Weisberg Seth (Chief Legal Officer) | Sale | 1,237 | 35.99 | 44,519 |
| 2014-10-30 | Weisberg Seth (Chief Legal Officer) | Option Ex | 1,237 | 13.40 | 16,575 |
| 2014-05-20 | Bortnak James (Co-President and Corp & BusDev) | Sale | 2,778 | 30.58 | 84,951 |
| 2014-05-20 | Bortnak James (Co-President and Corp & BusDev) | Option Ex | 2,778 | 12.55 | 34,863 |
| 2014-05-15 | Ananda Mohan P (Director) | Option Ex | 10,000 | 12.17 | 121,700 |
Insider trading activities including stock purchases, stock sales, and option exercises of STMP listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Stamps.com Inc (symbol STMP, CIK number 1082923) see the Securities and Exchange Commission (SEC) website.