| 2017-03-21 | ENTERPRISE BANCORP INC /MA/ | A | +434 sh | — | — | 296,981.055 |
| 2017-01-26 | ENTERPRISE BANCORP INC /MA/ | P | ▲+1,357 sh | $22.04 | ▲+$29.9K | 296,547.055 |
| 2017-01-26 | ENTERPRISE BANCORP INC /MA/ | A | +1,357 sh | $22.04 | +$29.9K | 296,547.055 |
| 2016-12-07 | ENTERPRISE BANCORP INC /MA/ | S | ▼−9,238 sh | $33.00 | ▼−$305K | 295,190.055 |
| 2016-12-06 | ENTERPRISE BANCORP INC /MA/ | S | ▼−10.1K sh | $33.21 | ▼−$335K | 304,428.055 |
| 2016-11-29 | ENTERPRISE BANCORP INC /MA/ | S | ▼−822 sh | $32.77 | ▼−$26.9K | 314,526.055 |
| 2016-11-28 | ENTERPRISE BANCORP INC /MA/ | S | ▼−1,170 sh | $33.25 | ▼−$38.9K | 315,348.055 |
| 2016-11-23 | ENTERPRISE BANCORP INC /MA/ | S | ▼−3,672 sh | $33.15 | ▼−$122K | 316,518.055 |
| 2016-11-22 | ENTERPRISE BANCORP INC /MA/ | S | ▼−4,330 sh | $33.13 | ▼−$143K | 320,190.055 |
| 2016-11-21 | ENTERPRISE BANCORP INC /MA/ | S | ▼−20.7K sh | $32.98 | ▼−$682K | 324,520.055 |
| 2016-11-10 | ENTERPRISE BANCORP INC /MA/ | S | ▼−13.8K sh | $27.58 | ▼−$381K | 345,190.055 |
| 2016-10-25 | ENTERPRISE BANCORP INC /MA/ | S | ▼−6,000 sh | $27.54 | ▼−$165K | 359,022.055 |
| 2016-09-07 | ENTERPRISE BANCORP INC /MA/ | S | ▼−1,502 sh | $26.54 | ▼−$39.9K | 365,022.055 |
| 2016-09-06 | ENTERPRISE BANCORP INC /MA/ | S | ▼−3,666 sh | $26.76 | ▼−$98.1K | 366,524.055 |
| 2016-03-15 | ENTERPRISE BANCORP INC /MA/ | A | +604 sh | — | — | 370,190.055 |
| 2016-03-02 | ENTERPRISE BANCORP INC /MA/ | G | −1,000 sh | — | — | 369,586.055 |
| 2016-01-19 | ENTERPRISE BANCORP INC /MA/ | P | ▲+865 sh | $23.86 | ▲+$20.6K | 370,586.055 |
| 2015-12-08 | ENTERPRISE BANCORP INC /MA/ | S | ▼−2,454 sh | $24.16 | ▼−$59.3K | 369,721.055 |
| 2015-12-07 | ENTERPRISE BANCORP INC /MA/ | S | ▼−2,597 sh | $24.51 | ▼−$63.7K | 372,175.055 |
| 2015-12-02 | ENTERPRISE BANCORP INC /MA/ | S | ▼−504 sh | $24.25 | ▼−$12.2K | 374,772.055 |
| 2015-12-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−4,729 sh | $24.50 | ▼−$116K | 375,276.055 |
| 2015-11-30 | ENTERPRISE BANCORP INC /MA/ | S | ▼−440 sh | $24.73 | ▼−$10.9K | 380,005.055 |
| 2015-11-25 | ENTERPRISE BANCORP INC /MA/ | S | ▼−6,391 sh | $24.25 | ▼−$155K | 380,445.055 |
| 2015-11-20 | ENTERPRISE BANCORP INC /MA/ | S | ▼−4,757 sh | $24.29 | ▼−$116K | 386,836.055 |
| 2015-11-18 | ENTERPRISE BANCORP INC /MA/ | S | ▼−198 sh | $24.03 | ▼−$4,758.296 | 391,593.055 |
| 2015-11-17 | ENTERPRISE BANCORP INC /MA/ | S | ▼−1,595 sh | $24.10 | ▼−$38.4K | 391,791.055 |
| 2015-11-16 | ENTERPRISE BANCORP INC /MA/ | S | ▼−551 sh | $24.05 | ▼−$13.3K | 393,386.055 |
| 2015-11-13 | ENTERPRISE BANCORP INC /MA/ | S | ▼−784 sh | $24.50 | ▼−$19.2K | 393,937.055 |
| 2015-10-15 | ENTERPRISE BANCORP INC /MA/ | G | −2,500 sh | — | — | 394,721.055 |
| 2015-06-19 | ENTERPRISE BANCORP INC /MA/ | G | −1,000 sh | — | — | 397,221.055 |
| 2015-03-17 | ENTERPRISE BANCORP INC /MA/ | A | +428 sh | — | — | 398,221.055 |
| 2015-01-26 | ENTERPRISE BANCORP INC /MA/ | P | ▲+1,325 sh | $20.84 | ▲+$27.6K | 397,793.055 |
| 2014-11-06 | ENTERPRISE BANCORP INC /MA/ | S | ▼−10K sh | $22.75 | ▼−$228K | 396,468.055 |
| 2014-11-05 | ENTERPRISE BANCORP INC /MA/ | S | ▼−10K sh | $23.15 | ▼−$232K | 406,468.055 |
| 2014-03-18 | ENTERPRISE BANCORP INC /MA/ | A | +444 sh | — | — | 416,468.055 |
| 2013-07-23 | ENTERPRISE BANCORP INC /MA/ | S | ▼−10K sh | $21.55 | ▼−$215K | 416,024.055 |
| 2013-06-19 | ENTERPRISE BANCORP INC /MA/ | G | −6,000 sh | — | — | 426,024.055 |
| 2013-03-19 | ENTERPRISE BANCORP INC /MA/ | A | +439 sh | — | — | 432,024.055 |
| 2013-02-25 | ENTERPRISE BANCORP INC /MA/ | S | ▼−1,098 sh | $17.00 | ▼−$18.7K | 431,585.055 |
| 2013-02-04 | ENTERPRISE BANCORP INC /MA/ | S | ▼−116 sh | $16.61 | ▼−$1,926.76 | 432,683.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−294 sh | $17.00 | ▼−$4,998 | 434,389.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−509 sh | $17.00 | ▼−$8,655.545 | 433,880.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−201 sh | $17.01 | ▼−$3,419.01 | 433,679.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−392 sh | $17.02 | ▼−$6,671.84 | 433,287.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−82 sh | $17.06 | ▼−$1,398.92 | 433,205.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−3 sh | $17.15 | ▼−$51.45 | 433,202.055 |
| 2013-02-01 | ENTERPRISE BANCORP INC /MA/ | S | ▼−403 sh | $17.30 | ▼−$6,971.9 | 432,799.055 |
| 2012-08-06 | ENTERPRISE BANCORP INC /MA/ | G | −7,000 sh | — | — | 434,683.055 |
| 2012-03-20 | ENTERPRISE BANCORP INC /MA/ | A | +444 sh | — | — | 441,683.055 |
| 2012-02-15 | ENTERPRISE BANCORP INC /MA/ | S | ▼−676 sh | $17.25 | ▼−$11.7K | 441,239.055 |