Niccolo de Masi is Chairman at GLU MOBILE INC (GLUU). They have made 16 open-market trades across 5 companies since 2011, most recently 2026-09-11.
CIK 0001480011
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
5 open-market purchases totalling $872K since 2012, against 11 sales. Across 5 scored buys the stock is down 10.8% at ninety days, and 12.4 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 20% | 80% | 40% |
| Avg Move | -6.9% | +0.2% | -10.8% |
| Alpha | -5.5% | -0.9% | -12.4% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IONQ | SELL | 2025-09-11 | 2025-09-12 | $44.40 | $716K | +29.9% | +44.3% | -7.6% |
| RSI | SELL · 10b5-1 | 2025-07-31 | 2025-08-01 | $18.35 | $16.4M | -2.5% | +8.7% | -13.8% |
| RSI | SELL · 10b5-1 | 2025-07-03 | 2025-07-08 | $15.15 | $13.5M | -6.1% | +23.8% | +21.0% |
| RSI | SELL · 10b5-1 | 2025-06-18 | 2025-06-20 | $14.06 | $8.9M | +10.1% | +7.4% | +60.1% |
| RSI | SELL · 10b5-1 | 2025-06-13 | 2025-06-17 | $13.69 | $15.8M | +7.4% | +6.2% | +52.1% |
| IONQ | SELL · 10b5-1 | 2025-06-11 | 2025-06-13 | $40.34 | $209.6M | +10.4% | +13.9% | +26.3% |
| IONQ | SELL | 2025-06-09 | 2025-06-10 | $42.23 | $784K | -1.1% | +10.4% | -1.4% |
| PL | BUY | 2021-12-16 | 2021-12-20 | $6.68 | $491K | +0.2% | +5.9% | -17.3% |
| RSI | SELL | 2021-05-26 | 2021-05-28 | $12.14 | $13.3M | +11.0% | +7.3% | +17.3% |
| RSI | SELL | 2021-03-29 | 2021-03-31 | $15.07 | $9.4M | -9.3% | -17.8% | -21.0% |
| GLUU | SELL | 2020-11-27 | 2020-12-01 | $9.96 | $3.3M | -7.1% | -8.5% | +27.7% |
| GLUU | SELL | 2020-11-19 | 2020-11-20 | $8.97 | $2.9M | -1.9% | -1.9% | +29.4% |
| GLUU | SELL · 10b5-1 | 2020-11-06 | 2020-11-10 | $8.95 | $895 | +17.3% | +10.4% | +14.4% |
| REZI | BUY | 2019-06-12 | 2019-06-12 | $20.68 | $200K | -1.0% | +2.5% | -26.2% |
| GLUU | SELL | 2019-05-03 | 2019-05-07 | $10.75 | $2.0M | -2.0% | -23.4% | -46.1% |
| GLUU | SELL | 2018-11-05 | 2018-11-07 | $7.01 | $1.3M | -16.4% | -13.8% | +7.8% |
| GLUU | SELL | 2018-05-03 | 2018-05-07 | $4.81 | $1.3M | +9.8% | +7.7% | +18.5% |
| GLUU | SELL | 2017-11-03 | 2017-11-07 | $3.70 | $977K | +12.0% | +17.5% | -4.9% |
| GLUU | SELL | 2017-06-08 | 2017-06-09 | $2.59 | $1.8M | +2.7% | -2.4% | +37.3% |
| GLUU | BUY | 2016-11-17 | 2016-11-21 | $2.07 | $41K | -11.7% | -10.8% | -14.2% |
| GLUU | SELL · 10b5-1 | 2015-06-01 | 2015-06-01 | $6.44 | $2.9M | -10.9% | +1.7% | +1.7% |
| GLUU | BUY | 2014-11-17 | 2014-11-17 | $3.78 | $38K | -10.9% | +1.7% | +1.7% |
| GLUU | SELL · 10b5-1 | 2014-02-28 | 2014-03-04 | $5.14 | $2.8M | -10.9% | +1.7% | +1.7% |
| GLUU | SELL · 10b5-1 | 2014-02-18 | 2014-02-20 | $5.21 | $246K | -10.9% | +1.7% | +1.7% |
| GLUU | SELL · 10b5-1 | 2014-02-06 | 2014-02-07 | $4.79 | $719K | -10.9% | +1.7% | +1.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.