Todd L. Tappin, CFO & COO at RUBICON PROJECT, INC. (RUBI), sold 11,250 shares at $12.38 ($139K) on 2016-02-16, disclosed to the SEC on 2016-02-18.
Open-market sale of $139k RUBI by CFO & COO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $12.38 | 5,625 | $70K | 50.0% |
| 2 | $12.38 | 5,625 | $70K | 50.0% |
| Total | $12.38 avg | 11,250 | $139K | 100% |
| Filing → |
| MGNI | SELL | 2026-09-18 | $981K | — | Filing → |
| MGNI | SELL | 2026-09-11 | $118K | — | Filing → |
| RUBI | SELL | 2016-05-17 | $778K | — | Filing → |