David C. Gray is Chief Strategy & New Business at Brooks Automation, Inc. (BRKS). They have made 22 open-market trades across 3 companies since 2010, most recently 2023-11-17.
CIK 0001454514
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.
0 open-market purchases, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AZTA | SELL | 2023-08-10 | 2023-08-14 | $57.24 | $247K | -2.2% | -9.4% | -14.7% |
| AZTA | SELL | 2023-08-10 | 2023-08-15 | $56.63 | $2.4M | -2.7% | -9.7% | -14.9% |
| BRKS | SELL | 2021-11-17 | 2021-11-19 | $118.99 | $2.7M | N/A | N/A | N/A |
| BRKS | SELL | 2020-11-18 | 2020-11-20 | $69.12 | $1.2M | +6.5% | +10.2% | +22.8% |
| BRKS | SELL | 2020-07-06 | 2020-07-08 | $45.00 | $180K | +2.7% | +25.1% | +10.9% |
| BRKS | SELL | 2020-06-08 | 2020-06-10 | $43.65 | $279K | +0.2% | +6.9% | +4.7% |
| BRKS | SELL | 2020-04-29 | 2020-04-30 | $42.50 | $170K | +8.3% | +12.8% | +27.7% |
| BRKS | SELL | 2020-02-12 | 2020-02-13 | $43.00 | $22K | -18.0% | -42.0% | -9.4% |
| BRKS | SELL | 2019-11-20 | 2019-11-22 | $45.22 | $2.3M | -5.9% | -1.5% | -8.8% |
| BRKS | SELL | 2019-11-08 | 2019-11-12 | $46.76 | $351K | -7.0% | -9.0% | -10.0% |
| BRKS | SELL | 2018-11-16 | 2018-11-20 | $28.43 | $130K | +19.0% | -4.2% | +31.3% |
| BRKS | SELL | 2018-11-12 | 2018-11-14 | $30.36 | $2.1M | +0.2% | -7.6% | +7.6% |
| BRKS | SELL · 10b5-1 | 2018-11-05 | 2018-11-07 | $31.77 | $61K | -14.9% | -17.6% | -1.9% |
| BRKS | SELL | 2018-03-09 | 2018-03-12 | $28.88 | $202K | -1.8% | -9.6% | +7.9% |
| BRKS | SELL | 2017-11-16 | 2017-11-20 | $27.13 | $36K | -13.9% | -10.7% | -3.7% |
| BRKS | SELL | 2017-11-09 | 2017-11-13 | $28.55 | $295K | +6.6% | -10.8% | -8.5% |
| BRKS | SELL | 2017-11-06 | 2017-11-08 | $33.80 | $162K | -18.0% | -27.2% | -24.6% |
| BRKS | SELL | 2016-11-23 | 2016-11-28 | $16.45 | $165K | +0.8% | +3.6% | +29.3% |
| BRKS | SELL | 2016-11-16 | 2016-11-21 | $15.35 | $478K | -4.1% | +2.6% | +32.3% |
| BRKS | SELL | 2016-09-16 | 2016-09-20 | $12.74 | $164K | +4.3% | +0.4% | +27.7% |
| BRKS | SELL | 2015-09-11 | 2016-03-18 | $9.89 | $172K | +3.8% | +2.0% | +15.6% |
| GTAT | SELL · 10b5-1 | 2012-01-20 | 2012-01-23 | $8.31 | $266K | N/A | N/A | N/A |
| GTAT | SELL · 10b5-1 | 2011-11-11 | 2011-11-14 | $8.11 | $88K | N/A | N/A | N/A |
| GTAT | SELL · 10b5-1 | 2011-09-01 | 2011-09-06 | $11.13 | $289K | N/A | N/A | N/A |
| GTAT | SELL · 10b5-1 | 2011-08-12 | 2011-08-12 | $12.03 | $310K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.