AMERICAN RESEARCH & MANAGEMENT CO. – DexCom, Inc. Transaction History
AMERICAN RESEARCH & MANAGEMENT CO. portfolio value:
$55,000
portfolio value
AMERICAN RESEARCH & MANAGEMENT CO. quarter portfolio value change:
+8.06%
quarter
DexCom, Inc. 13F transactions
| Quarter | Transaction type | Change | Relative change | Absolute change | Change value | Avg. price | Shares |
|---|---|---|---|---|---|---|---|
| Q3 2022 | share | Increase | +7.34% | 47 shares | 7K | $80.54 | 687 |
| Q2 2022 | share | 0.00% | 0 shares | -34K | $74.53 | 640 | |
| Q1 2022 | share | 0.00% | 0 shares | -4K | $511.6 | 160 | |
| Q4 2021 | share | 0.00% | 0 shares | -1K | $541.31 | 160 | |
| Q3 2021 | share | Decrease | -15.79% | -30 shares | 6K | $546.86 | 160 |
| Q2 2021 | share | 0.00% | 0 shares | 13K | $427 | 190 | |
| Q1 2021 | share | 0.00% | 0 shares | -2K | $359.39 | 190 | |
| Q4 2020 | share | 0.00% | 0 shares | -8K | $369.72 | 190 | |
| Q3 2020 | share | 0.00% | 0 shares | 1K | $412.23 | 190 | |
| Q2 2020 | share | 0.00% | 0 shares | 26K | $405.4 | 190 | |
| Q1 2020 | share | 0.00% | 0 shares | 9K | $269.27 | 190 | |
| Q4 2019 | share | 0.00% | 0 shares | 14K | $218.74 | 190 | |
| Q3 2019 | share | 0.00% | 0 shares | 0 | $149.24 | 190 | |
| Q2 2019 | share | 0.00% | 0 shares | 5K | $149.84 | 190 | |
| Q1 2019 | share | Increase | +90.00% | 90 shares | 11K | $119.1 | 190 |
| Q4 2018 | share | 0.00% | 0 shares | -2K | $119.8 | 100 | |
| Q3 2018 | share | 0.00% | 0 shares | 5K | $143.04 | 100 | |
| Q2 2018 | share | Decrease | -50.00% | -100 shares | -6K | $94.98 | 100 |
| Q1 2018 | share | 0.00% | 0 shares | 4K | $74.16 | 200 | |
| Q4 2017 | share | 0.00% | 0 shares | 1K | $57.39 | 200 | |
| Q3 2017 | share | 0.00% | 0 shares | -5K | $48.93 | 200 | |
| Q2 2017 | share | 0.00% | 0 shares | -2K | $73.15 | 200 | |
| Q1 2017 | share | 0.00% | 0 shares | 5K | $84.73 | 200 | |
| Q4 2016 | share | 0.00% | 0 shares | -6K | $59.7 | 200 | |
| Q3 2016 | share | 0.00% | 0 shares | 2K | $87.66 | 200 | |
| Q2 2016 | share | 0.00% | 0 shares | 2K | $79.33 | 200 | |
| Q1 2016 | share | 0.00% | 0 shares | -2K | $67.91 | 200 |