| 2015-03-19 | Alpha Natural Resources, Inc. | G | −94.3K sh | $0.92 | −$86.8K | 720,064 |
| 2015-03-18 | Alpha Natural Resources, Inc. | G | −8,264 sh | $0.94 | −$7,768.16 | 720,064 |
| 2015-03-13 | Alpha Natural Resources, Inc. | F | −12.6K sh | $0.91 | −$11.5K | 822,656 |
| 2015-02-27 | Alpha Natural Resources, Inc. | F | −4,090 sh | $1.27 | −$5,194.3 | 835,252 |
| 2015-02-26 | Alpha Natural Resources, Inc. | A | +413K sh | — | — | 413,461 |
| 2015-02-26 | Alpha Natural Resources, Inc. | A | +413K sh | — | — | 839,342 |
| 2014-03-13 | Alpha Natural Resources, Inc. | A | +97K sh | — | — | 387,771 |
| 2014-03-13 | Alpha Natural Resources, Inc. | F | −1,890 sh | $4.38 | −$8,278.2 | 385,881 |
| 2014-02-27 | Alpha Natural Resources, Inc. | F | −4,090 sh | $5.58 | −$22.8K | 290,742 |
| 2014-02-26 | Alpha Natural Resources, Inc. | A | +79.6K sh | — | — | 294,832 |
| 2014-01-07 | Alpha Natural Resources, Inc. | F | −670 sh | $6.50 | −$4,355 | 215,269 |
| 2013-03-13 | Alpha Natural Resources, Inc. | F | −1,890 sh | $8.01 | −$15.1K | 255,939 |
| 2013-02-27 | Alpha Natural Resources, Inc. | A | +37.1K sh | — | — | 257,829 |
| 2013-01-07 | Alpha Natural Resources, Inc. | D | −838 sh | $10.60 | −$8,882.8 | 221,437 |
| 2013-01-07 | Alpha Natural Resources, Inc. | D | −670 sh | $10.60 | −$7,102 | 220,767 |
| 2012-10-08 | Alpha Natural Resources, Inc. | A | +150K sh | — | — | 222,275 |
| 2012-03-13 | Alpha Natural Resources, Inc. | A | +17.1K sh | — | — | 72,275 |
| 2012-02-25 | Alpha Natural Resources, Inc. | F | −429 sh | — | — | 67,611 |
| 2012-02-25 | Alpha Natural Resources, Inc. | F | −12.5K sh | — | — | 55,148 |
| 2012-02-22 | Alpha Natural Resources, Inc. | F | −4,560 sh | $19.49 | −$88.9K | 68,040 |
| 2012-02-22 | Alpha Natural Resources, Inc. | A | +14.2K sh | — | — | 72,600 |
| 2012-02-05 | Alpha Natural Resources, Inc. | F | −6,675 sh | — | — | 58,439 |
| 2012-01-07 | Alpha Natural Resources, Inc. | F | −1,430 sh | — | — | 65,114 |
| 2011-08-03 | Alpha Natural Resources, Inc. | F | −936 sh | — | — | 66,544 |
| 2011-05-31 | Alpha Natural Resources, Inc. | S | ▼−4,000 sh | $54.13 | ▼−$217K | 0 |
| 2011-05-16 | Alpha Natural Resources, Inc. | S | ▼−4,000 sh | $48.46 | ▼−$194K | 4,000 |
| 2011-04-28 | Alpha Natural Resources, Inc. | S | ▼−4,000 sh | $55.53 | ▼−$222K | 8,000 |
| 2011-03-28 | Alpha Natural Resources, Inc. | S | ▼−11.3K sh | $59.66 | ▼−$673K | 12,000 |
| 2011-02-08 | Alpha Natural Resources, Inc. | G | −23.3K sh | — | — | 67,480 |
| 2011-02-08 | Alpha Natural Resources, Inc. | G | +23.3K sh | — | — | 23,284 |
| 2011-02-05 | Alpha Natural Resources, Inc. | F | −7,133 sh | — | — | 90,764 |
| 2011-01-07 | Alpha Natural Resources, Inc. | A | +5,232 sh | — | — | 98,669 |
| 2011-01-07 | Alpha Natural Resources, Inc. | F | −772 sh | — | — | 97,897 |
| 2010-08-03 | Alpha Natural Resources, Inc. | F | −936 sh | — | — | 93,437 |
| 2010-02-22 | Alpha Natural Resources, Inc. | S | ▼−7,502 sh | $47.12 | ▼−$353K | 94,373 |
| 2010-02-05 | Alpha Natural Resources, Inc. | F | −6,225 sh | — | — | 101,875 |
| 2010-01-07 | Alpha Natural Resources, Inc. | A | +6,546 sh | — | — | 108,100 |
| 2009-08-03 | Alpha Natural Resources, Inc. | A | +8,430 sh | — | — | 101,554 |
| 2009-07-31 | Alpha Natural Resources, Inc./Old | D | −93.1K sh | — | — | 0 |
| 2009-02-25 | Alpha Natural Resources, Inc./Old | A | +30.9K sh | — | — | 93,124 |
| 2009-02-05 | Alpha Natural Resources, Inc./Old | A | +62.2K sh | — | — | 62,180 |