L. John Doerr is Director at GOOGLE INC. (GOOG). They have made 45 open-market trades across 4 companies since 2006, most recently 2026-07-01.
CIK 0001032455
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.
12 open-market purchases totalling $170.8M since 2012, against 33 sales. Across 12 scored buys the stock is down 11.1% at ninety days, and 9.5 points behind the S&P over the same stretch.
12 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 33% | 17% | 8% |
| Avg Move | -9.0% | -7.0% | -11.1% |
| Alpha | -5.8% | -3.9% | -9.5% |
| Scored | 12 | 12 | 12 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMRS | BUY | 2020-02-19 | 2020-02-21 | $3.41 | $360K | +15.0% | -39.2% | +14.4% |
| AMRS | BUY | 2020-01-31 | 2020-02-04 | $2.87 | $60.3M | +25.4% | +19.1% | -19.7% |
| AMRS | BUY | 2019-04-24 | 2019-04-26 | $5.12 | $29.0M | -0.6% | -22.0% | -38.3% |
| AMRS | BUY | 2019-04-15 | 2019-04-17 | $2.87 | $38.6M | +3.9% | -1.6% | -28.5% |
| GOOG | SELL | 2018-11-15 | 2018-11-19 | $1049.76 | $12.5M | +9.4% | +2.3% | +11.9% |
| GOOG | SELL | 2018-11-15 | 2018-11-19 | $1049.73 | $11.1M | +9.4% | +2.3% | +11.9% |
| AMRS | SELL | 2018-08-17 | 2018-08-21 | $6.22 | $60.7M | +25.5% | +11.5% | -48.5% |
| GOOG | SELL | 2018-08-15 | 2018-08-15 | $1218.20 | $12.5M | +1.4% | -4.3% | -15.4% |
| GOOG | SELL | 2018-08-15 | 2018-08-15 | $1217.21 | $11.5M | +1.4% | -4.3% | -15.4% |
| BE | BUY | 2018-07-27 | 2018-07-31 | $15.00 | $20.0M | +16.8% | +21.5% | -6.9% |
| GOOG | SELL | 2018-05-15 | 2018-05-16 | $1081.17 | $12.2M | -1.8% | +6.7% | +15.0% |
| GOOG | SELL | 2018-05-15 | 2018-05-16 | $1081.02 | $12.9M | -1.8% | +6.7% | +15.0% |
| GOOG | SELL | 2018-02-15 | 2018-02-15 | $1080.95 | $11.3M | +1.5% | +1.0% | -0.6% |
| GOOG | SELL | 2018-02-15 | 2018-02-15 | $1080.11 | $12.8M | +1.5% | +1.0% | -0.6% |
| GOOG | SELL | 2017-11-15 | 2017-11-17 | $1022.20 | $10.1M | +0.1% | +5.6% | +6.8% |
| GOOG | SELL | 2017-11-15 | 2017-11-17 | $1021.57 | $12.5M | +0.1% | +5.6% | +6.8% |
| GOOG | SELL | 2017-08-15 | 2017-08-15 | $922.04 | $18.5M | -1.0% | +0.0% | +10.9% |
| GOOG | SELL | 2017-08-15 | 2017-08-15 | $922.15 | $12.5M | -1.0% | +0.0% | +10.9% |
| GOOG | SELL | 2017-05-15 | 2017-05-16 | $935.87 | $12.8M | +3.8% | +0.7% | -1.4% |
| GOOG | SELL | 2017-05-15 | 2017-05-16 | $935.93 | $12.5M | +3.8% | +0.7% | -1.4% |
| GOOG | SELL | 2017-02-06 | 2017-02-07 | $799.28 | $12.2M | +2.6% | +3.9% | +15.8% |
| GOOG | SELL | 2017-02-06 | 2017-02-07 | $798.84 | $17.3M | +2.6% | +3.9% | +15.8% |
| GOOG | SELL | 2016-11-15 | 2016-11-16 | $758.51 | $11.7M | +0.5% | +3.1% | +7.0% |
| GOOG | SELL | 2016-11-15 | 2016-11-16 | $758.92 | $10.9M | +0.5% | +3.1% | +7.0% |
| GOOG | SELL | 2016-08-15 | 2016-08-15 | $782.88 | $16.4M | -1.4% | -2.3% | -5.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| COUR |
| 59,199 |
| $293K |
| GOOG | 761 | $256K |
| QS | 5,294 | $21K |
| AMRS | 126,047 | $6K |
| Total | $913.7M |
Shares reported on the most recent Form 4, priced at the 2026-07-06 close.