Insider · CIK 0001334644
Michael John Biswas
Files at: STMP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 23, 2017 SForm 4 → | Oct 25, 7:06 pm EDT | STAMPS.COM INCSTMP | 29,288 | $229.22 | $6,713,333 | 295 | −99.0% | plan? |
| Oct 23, 2017 MForm 4 → | Oct 25, 7:06 pm EDT | STAMPS.COM INCSTMP | 29,288 | $45.90 | $1,344,352 | 29,183 | — | plan? |
| Sep 20, 2017 SForm 4 → | Sep 22, 8:11 pm EDT | STAMPS.COM INCSTMP | 37,500 | $210.34 | $7,887,819 | 295 | −99.2% | plan? |
| Sep 20, 2017 MForm 4 → | Sep 22, 8:11 pm EDT | STAMPS.COM INCSTMP | 37,500 | $32.41 | $1,215,375 | 27,387 | — | plan? |
| Sep 11, 2017 SForm 4 → | Sep 13, 8:55 pm EDT | STAMPS.COM INCSTMP | 76,602 | $196.55 | $15,056,335 | 295 | −99.6% | plan? |
| Sep 11, 2017 MForm 4 → | Sep 13, 8:55 pm EDT | STAMPS.COM INCSTMP | 75,000 | $28.84 | $2,163,276 | 37,795 | — | plan? |
| Jan 31, 2017 JForm 4 → | Feb 9, 6:53 pm EST | STAMPS.COM INCSTMP | 319 | $66.41 | $21,185 | 1,897 | — | plan? late |
| Jul 29, 2016 JForm 4 → | Aug 2, 5:22 pm EDT | STAMPS.COM INCSTMP | 145 | $64.44 | $9,344 | 1,578 | — | plan? |
| Jan 29, 2016 JForm 4 → | Feb 2, 6:18 pm EST | STAMPS.COM INCSTMP | 158 | $59.93 | $9,469 | 1,433 | — | plan? |
| Jul 31, 2015 JForm 4 → | Aug 4, 6:33 pm EDT | STAMPS.COM INCSTMP | 329 | $38.55 | $12,683 | 1,275 | — | plan? |
| Jan 30, 2015 JForm 4 → | Feb 3, 7:25 pm EST | STAMPS.COM INCSTMP | 324 | $26.44 | $8,567 | 946 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 23, 2017 MForm 4 → | Oct 25, 7:06 pm EDT | STAMPS.COM INCSTMP | 29,288 | — | — | 87,656 | — | |
| Sep 20, 2017 MForm 4 → | Sep 22, 8:11 pm EDT | STAMPS.COM INCSTMP | 37,500 | — | — | 116,944 | — | |
| Sep 11, 2017 MForm 4 → | Sep 13, 8:55 pm EDT | STAMPS.COM INCSTMP | 73,008 | — | — | 154,444 | — | |
| Apr 25, 2017 AForm 4 → | Apr 27, 8:01 pm EDT | STAMPS.COM INCSTMP | 70,000 | — | — | 229,444 | — | |
| Apr 9, 2015 AForm 4 → | Apr 13, 8:52 pm EDT | STAMPS.COM INCSTMP | 20,000 | — | — | 159,444 | — |