Michael John Biswas, Chief Technology Officer at STAMPS.COM INC (STMP), sold 55,476 shares at $225.00 ($12.7M) on 2017-10-23, disclosed to the SEC on 2017-10-25.
Open-market sale of $12.7M STMP by Chief Technology Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $225.00 | 400 | $90K | 0.7% |
| 2 | $225.05 | 1,400 | $315K | 2.5% |
| 3 | $226.55 | 1,300 | $295K | 2.3% |
| 4 | $227.64 | 2,228 | $507K | 4.0% |
| 5 | $227.64 | 2,228 | $507K | 4.0% |
| 6 | $228.30 | 2,391 |
| $546K |
| 4.3% |
| 7 | $228.30 | 2,391 | $546K | 4.3% |
| 8 | $229.71 | 12,356 | $2.8M | 22.3% |
| 9 | $229.71 | 12,356 | $2.8M | 22.3% |
| 10 | $230.37 | 9,213 | $2.1M | 16.7% |
| 11 | $230.37 | 9,213 | $2.1M | 16.7% |
| Total | $229.42 avg | 55,476 | $12.7M | 100% |
| Filing → |
| STMP | SELL | 2013-11-12 | $388K | — | Filing → |
| STMP | SELL | 2013-08-12 | $328K | — | Filing → |
| STMP | SELL | 2013-08-07 | $730K | — | Filing → |