Biswas Michael John
Insider CIK 1334644 · STMP Chief Technology Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| STMP STAMPS.COM INC | M Exercise deriv | 2017-10-24 | 2017-10-25 | 6,170 | — | $0 | 110,374 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-10-24 | 2017-10-25 | 11,052 | — | $0 | 99,322 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-10-24 | 2017-10-25 | 11,666 | — | $0 | 87,656 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-24 | 2017-10-25 | 2,228 | $227.64 | $507.2K | 24,255 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-10-24 | 2017-10-25 | 6,170 | $32.41 | $200.0K | 6,455 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-10-24 | 2017-10-25 | 11,052 | $32.41 | $358.2K | 17,517 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-10-24 | 2017-10-25 | 11,666 | $66.28 | $773.2K | 29,183 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-24 | 2017-10-25 | 1,400 | $225.05 | $315.1K | 27,783 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-24 | 2017-10-25 | 1,300 | $226.55 | $294.5K | 26,483 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-24 | 2017-10-25 | 2,391 | $228.30 | $545.9K | 21,864 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-24 | 2017-10-25 | 12,356 | $229.71 | $2.84M | 9,508 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-24 | 2017-10-25 | 9,213 | $230.37 | $2.12M | 295 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-10-23 | 2017-10-25 | 400 | — | $0 | 116,544 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-10-23 | 2017-10-25 | 400 | $32.41 | $13.0K | 695 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-10-23 | 2017-10-25 | 400 | $225.00 | $90.0K | 295 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-22 | 2017-09-22 | 18,140 | — | $0 | 116,944 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-22 | 2017-09-22 | 8,952 | — | $0 | 135,084 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-22 | 2017-09-22 | 6,116 | $211.15 | $1.29M | 295 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-22 | 2017-09-22 | 20,976 | $210.27 | $4.41M | 6,411 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-22 | 2017-09-22 | 18,140 | $32.41 | $587.9K | 27,387 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-22 | 2017-09-22 | 8,952 | $32.41 | $290.1K | 9,247 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-21 | 2017-09-22 | 6,081 | — | $0 | 144,036 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-21 | 2017-09-22 | 6,081 | $210.00 | $1.28M | 295 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-21 | 2017-09-22 | 6,081 | $32.41 | $197.1K | 6,376 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-20 | 2017-09-22 | 4,327 | — | $0 | 150,117 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-20 | 2017-09-22 | 4,327 | $32.41 | $140.2K | 4,622 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-20 | 2017-09-22 | 4,327 | $210.05 | $908.9K | 295 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-13 | 2017-09-13 | 37,500 | — | $0 | 154,444 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-13 | 2017-09-13 | 37,500 | $32.41 | $1.22M | 37,795 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-13 | 2017-09-13 | 15,382 | $200.16 | $3.08M | 22,413 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-13 | 2017-09-13 | 10,428 | $201.68 | $2.10M | 11,985 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-13 | 2017-09-13 | 250 | $203.15 | $50.8K | 295 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-13 | 2017-09-13 | 11,440 | $202.20 | $2.31M | 545 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-11 | 2017-09-13 | 11,476 | — | $0 | 215,976 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2017-09-11 | 2017-09-13 | 24,032 | — | $0 | 191,944 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-11 | 2017-09-13 | 319 | $194.92 | $62.2K | 295 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-11 | 2017-09-13 | 9,057 | $190.24 | $1.72M | 30,340 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-11 | 2017-09-13 | 3,609 | $191.05 | $689.5K | 26,731 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-11 | 2017-09-13 | 13,226 | $193.06 | $2.55M | 2,664 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-11 | 2017-09-13 | 2,050 | $193.92 | $397.5K | 614 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-11 | 2017-09-13 | 24,032 | $32.41 | $778.9K | 39,397 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2017-09-11 | 2017-09-13 | 13,468 | $12.55 | $169.0K | 15,365 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2017-09-11 | 2017-09-13 | 10,841 | $192.30 | $2.08M | 15,890 | SEC↗ |
| STMP STAMPS.COM INC | A Award deriv | 2017-04-25 | 2017-04-27 | 70,000 | — | $0 | 229,444 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2017-01-31 | 2017-02-09 | 319 | $66.41 | $21.2K | 1,897 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2016-07-29 | 2016-08-02 | 145 | $64.44 | $9.3K | 1,578 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2016-01-29 | 2016-02-02 | 158 | $59.93 | $9.5K | 1,433 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2015-07-31 | 2015-08-04 | 329 | $38.55 | $12.7K | 1,275 | SEC↗ |
| STMP STAMPS.COM INC | A Award deriv | 2015-04-09 | 2015-04-13 | 20,000 | — | $0 | 159,444 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2015-01-30 | 2015-02-03 | 324 | $26.44 | $8.6K | 946 | SEC↗ |
| STMP STAMPS.COM INC | A Award deriv | 2014-09-19 | 2014-09-23 | 40,000 | — | $0 | 59,444 | SEC↗ |
| STMP STAMPS.COM INC | A Award deriv | 2014-09-19 | 2014-09-23 | 80,000 | — | $0 | 139,444 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2014-07-31 | 2014-08-04 | 327 | $26.89 | $8.8K | 622 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2014-01-31 | 2014-02-04 | 253 | $33.54 | $8.5K | 295 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2013-11-08 | 2013-11-12 | 8,334 | — | $0 | 19,444 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2013-11-08 | 2013-11-12 | 8,334 | $12.55 | $104.6K | 8,376 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2013-11-08 | 2013-11-12 | 8,334 | $46.53 | $387.8K | 42 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2013-08-09 | 2013-08-12 | 6,268 | — | $0 | 27,778 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2013-08-09 | 2013-08-12 | 7,268 | $40.14 | $291.7K | 42 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2013-08-09 | 2013-08-12 | 6,268 | $12.55 | $78.7K | 7,310 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2013-08-08 | 2013-08-12 | 900 | — | $0 | 34,046 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2013-08-08 | 2013-08-12 | 900 | $12.55 | $11.3K | 1,942 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2013-08-08 | 2013-08-12 | 900 | $40.00 | $36.0K | 1,042 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2013-08-07 | 2013-08-07 | 500 | — | $0 | 34,946 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2013-08-07 | 2013-08-07 | 500 | $12.55 | $6.3K | 1,542 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2013-08-07 | 2013-08-07 | 500 | $40.14 | $20.1K | 1,042 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2013-08-06 | 2013-08-07 | 8,666 | — | $0 | 35,446 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2013-08-06 | 2013-08-07 | 8,666 | $12.55 | $108.8K | 9,708 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2013-08-06 | 2013-08-07 | 8,666 | $40.31 | $349.3K | 1,042 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2013-08-05 | 2013-08-07 | 8,666 | — | $0 | 44,112 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2013-08-05 | 2013-08-07 | 8,666 | $41.60 | $360.5K | 1,042 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2013-08-05 | 2013-08-07 | 8,666 | $12.55 | $108.8K | 9,708 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2013-07-31 | 2013-08-02 | 586 | $22.92 | $13.4K | 1,042 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2013-01-31 | 2013-02-04 | 456 | $17.09 | $7.8K | 456 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2012-11-01 | 2012-11-05 | 16,666 | — | $0 | 52,778 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2012-11-01 | 2012-11-05 | 17,192 | $27.58 | $474.2K | 0 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2012-11-01 | 2012-11-05 | 16,666 | $12.55 | $209.2K | 17,192 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2012-07-31 | 2012-08-02 | 526 | $17.98 | $9.5K | 526 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2012-05-02 | 2012-05-02 | 1,800 | $28.35 | $51.0K | 0 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2012-05-01 | 2012-05-02 | 9,910 | — | $0 | 69,444 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2012-05-01 | 2012-05-02 | 10,400 | $29.53 | $307.1K | 1,800 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2012-05-01 | 2012-05-02 | 9,910 | $12.55 | $124.4K | 12,200 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise deriv | 2012-04-30 | 2012-05-02 | 7,646 | — | $0 | 79,354 | SEC↗ |
| STMP STAMPS.COM INC | S Sale | 2012-04-30 | 2012-05-02 | 7,646 | $29.59 | $226.2K | 2,290 | SEC↗ |
| STMP STAMPS.COM INC | M Exercise | 2012-04-30 | 2012-05-02 | 7,646 | $12.55 | $96.0K | 9,936 | SEC↗ |
| STMP STAMPS.COM INC | J Other | 2012-01-31 | 2012-02-02 | 490 | $14.80 | $7.3K | 2,290 | SEC↗ |