Stephen S. Schwartz is CEO at Brooks Automation, Inc. (BRKS). They have made 29 open-market trades across 2 companies since 2007, most recently 2026-05-20.
CIK 0001247436
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.
4 open-market purchases totalling $125K since 2007, against 25 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BRKS | SELL | 2021-11-17 | 2021-11-19 | $119.27 | $9.9M | N/A | N/A | N/A |
| BRKS | SELL | 2021-06-24 | 2021-06-28 | $95.00 | $1.9M | -6.8% | -7.1% | +13.2% |
| BRKS | SELL | 2021-06-18 | 2021-06-22 | $91.97 | $2.3M | -1.7% | -4.5% | +9.8% |
| BRKS | SELL | 2020-11-18 | 2020-11-20 | $69.62 | $3.9M | +6.5% | +10.2% | +22.8% |
| BRKS | SELL | 2020-09-15 | 2020-09-17 | $45.12 | $3.5M | +1.6% | +6.7% | +57.8% |
| BRKS | SELL | 2020-09-09 | 2020-09-11 | $45.03 | $1.7M | +3.8% | +22.5% | +68.8% |
| BRKS | SELL | 2020-09-03 | 2020-09-08 | $47.05 | $4.2M | +1.1% | +14.0% | +67.0% |
| BRKS | SELL | 2020-07-06 | 2020-07-08 | $45.00 | $900K | +2.7% | +25.1% | +10.9% |
| BRKS | SELL | 2019-11-20 | 2019-11-22 | $45.18 | $9.8M | -5.9% | -1.5% | -8.8% |
| BRKS | SELL | 2018-11-16 | 2018-11-20 | $28.59 | $465K | +19.0% | -4.2% | +31.3% |
| BRKS | SELL | 2018-11-12 | 2018-11-14 | $30.93 | $5.9M | +0.2% | -7.6% | +7.6% |
| BRKS | SELL | 2018-11-05 | 2018-11-07 | $31.76 | $253K | -14.9% | -17.6% | -1.9% |
| BRKS | SELL | 2018-05-25 | 2018-05-30 | $32.30 | $1.6M | -2.2% | -0.1% | +21.3% |
| BRKS | SELL | 2018-05-22 | 2018-05-24 | $30.23 | $907K | +8.1% | +3.8% | -5.1% |
| BRKS | SELL | 2018-05-17 | 2018-05-21 | $30.00 | $300K | +12.4% | +17.4% | -3.8% |
| BRKS | SELL | 2018-05-10 | 2018-05-14 | $30.00 | $900K | +7.0% | +14.7% | +1.7% |
| BRKS | SELL | 2018-03-21 | 2018-03-23 | $30.01 | $390K | -7.7% | -9.7% | +21.2% |
| BRKS | SELL | 2017-11-16 | 2017-11-20 | $27.13 | $320K | -13.9% | -10.7% | -3.7% |
| BRKS | SELL | 2017-11-09 | 2017-11-13 | $28.55 | $1.6M | +6.6% | -10.8% | -8.5% |
| BRKS | SELL | 2017-11-06 | 2017-11-08 | $33.80 | $586K | -18.0% | -27.2% | -24.6% |
| BRKS | SELL | 2016-11-28 | 2016-11-29 | $16.67 | $333K | -0.1% | +3.6% | +29.6% |
| BRKS | SELL | 2016-11-21 | 2016-11-22 | $15.81 | $158K | -2.4% | +6.3% | +31.9% |
| BRKS | SELL | 2016-11-16 | 2016-11-21 | $15.35 | $1.9M | -4.1% | +2.6% | +32.3% |
| BRKS | SELL | 2016-11-14 | 2016-11-16 | $15.00 | $150K | +7.4% | +5.9% | +39.1% |
| BRKS | SELL | 2016-11-11 | 2016-11-14 | $15.00 | $150K | +8.1% | +7.0% | +39.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.