| 2011-11-18 | Armco Metals Holdings, Inc. | S | ▼−29K sh | $0.35 | ▼−$10.2K | 576,509 |
| 2011-11-17 | Armco Metals Holdings, Inc. | S | ▼−100K sh | $0.36 | ▼−$35.6K | 605,459 |
| 2011-11-15 | Armco Metals Holdings, Inc. | S | ▼−70.3K sh | $0.38 | ▼−$26.9K | 705,459 |
| 2011-11-11 | Armco Metals Holdings, Inc. | S | ▼−122K sh | $0.44 | ▼−$53.5K | 775,758 |
| 2011-11-08 | Armco Metals Holdings, Inc. | S | ▼−30.3K sh | $0.36 | ▼−$11K | 897,843 |
| 2011-11-07 | Armco Metals Holdings, Inc. | S | ▼−8,572 sh | $0.37 | ▼−$3,205.928 | 928,108 |
| 2011-10-31 | Armco Metals Holdings, Inc. | S | ▼−23.9K sh | $0.39 | ▼−$9,241.56 | 936,680 |
| 2011-10-28 | Armco Metals Holdings, Inc. | S | ▼−23.8K sh | $0.35 | ▼−$8,330 | 960,560 |
| 2011-10-26 | Armco Metals Holdings, Inc. | S | ▼−1,200 sh | $0.35 | ▼−$420 | 984,360 |
| 2011-10-25 | Armco Metals Holdings, Inc. | S | ▼−40K sh | $0.35 | ▼−$14.2K | 0 |
| 2011-10-24 | Armco Metals Holdings, Inc. | S | ▼−20K sh | $0.36 | ▼−$7,279.272 | 40,000 |
| 2011-10-20 | Armco Metals Holdings, Inc. | S | ▼−19.9K sh | $0.40 | ▼−$7,918.608 | 985,560 |
| 2011-10-18 | Armco Metals Holdings, Inc. | S | ▼−56.2K sh | $0.41 | ▼−$23.2K | 1,005,456 |
| 2011-10-14 | Armco Metals Holdings, Inc. | S | ▼−15.4K sh | $0.50 | ▼−$7,716.402 | 59,998 |
| 2011-10-11 | Armco Metals Holdings, Inc. | S | ▼−13.6K sh | $0.50 | ▼−$6,825.84 | 1,061,680 |
| 2011-10-10 | Armco Metals Holdings, Inc. | S | ▼−67K sh | $0.51 | ▼−$34.5K | 1,075,280 |
| 2011-10-07 | Armco Metals Holdings, Inc. | S | ▼−61.9K sh | $0.50 | ▼−$30.9K | 1,142,298 |
| 2011-09-29 | Armco Metals Holdings, Inc. | S | ▼−35.3K sh | $0.51 | ▼−$18K | 1,204,190 |
| 2011-09-16 | Armco Metals Holdings, Inc. | S | ▼−50K sh | $0.77 | ▼−$38.5K | 1,239,490 |
| 2011-08-24 | Armco Metals Holdings, Inc. | S | ▼−23.5K sh | $0.77 | ▼−$18.1K | 0 |
| 2011-08-23 | Armco Metals Holdings, Inc. | S | ▼−14.9K sh | $0.80 | ▼−$11.9K | 23,478 |
| 2011-08-22 | Armco Metals Holdings, Inc. | S | ▼−23.9K sh | $0.82 | ▼−$19.6K | 38,328 |
| 2011-08-19 | Armco Metals Holdings, Inc. | S | ▼−3,031 sh | $0.97 | ▼−$2,927.34 | 2,769 |
| 2011-08-18 | Armco Metals Holdings, Inc. | S | ▼−2,000 sh | $0.96 | ▼−$1,918.4 | 4,769 |
| 2011-08-18 | Armco Metals Holdings, Inc. | S | ▼−3,070 sh | $0.96 | ▼−$2,944.744 | 30,430 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−52K sh | $1.01 | ▼−$52.5K | 1,289,490 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−3,600 sh | $1.01 | ▼−$3,636.72 | 75,400 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−5,500 sh | $1.01 | ▼−$5,556.1 | 117,860 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−5,000 sh | $1.01 | ▼−$5,051 | 27,800 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−10.2K sh | $1.01 | ▼−$10.3K | 254,473 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−3,600 sh | $1.01 | ▼−$3,636.72 | 29,600 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−5,000 sh | $1.01 | ▼−$5,051 | 101,400 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−5,000 sh | $1.01 | ▼−$5,051 | 109,200 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−5,700 sh | $1.01 | ▼−$5,758.14 | 122,900 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−7,900 sh | $1.01 | ▼−$7,980.58 | 62,228 |
| 2011-08-17 | Armco Metals Holdings, Inc. | S | ▼−7,900 sh | $1.01 | ▼−$7,980.58 | 62,228 |
| 2011-08-16 | Armco Metals Holdings, Inc. | S | ▼−35.1K sh | $1.13 | ▼−$39.7K | 1,341,490 |
| 2011-06-21 | Armco Metals Holdings, Inc. | S | ▼−21.2K sh | $1.28 | ▼−$27.1K | 70,128 |
| 2011-06-21 | Armco Metals Holdings, Inc. | S | ▼−21.2K sh | $1.28 | ▼−$27.1K | 70,128 |
| 2011-06-20 | Armco Metals Holdings, Inc. | S | ▼−13.4K sh | $1.30 | ▼−$17.5K | 91,328 |
| 2011-06-20 | Armco Metals Holdings, Inc. | S | ▼−13.4K sh | $1.30 | ▼−$17.5K | 91,328 |
| 2010-10-07 | Armco Metals Holdings, Inc. | P | ▲+25K sh | $3.78 | ▲+$94.6K | 1,376,607 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+5,600 sh | $3.37 | ▲+$18.9K | 79,000 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+5,800 sh | $3.37 | ▲+$19.5K | 264,669 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+3,200 sh | $3.37 | ▲+$10.8K | 33,200 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+3,400 sh | $3.37 | ▲+$11.4K | 106,400 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+4,100 sh | $3.37 | ▲+$13.8K | 114,200 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+6,600 sh | $3.37 | ▲+$22.2K | 128,600 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+3,400 sh | $3.37 | ▲+$11.4K | 44,128 |
| 2010-10-04 | Armco Metals Holdings, Inc. | P | ▲+3,300 sh | $3.37 | ▲+$11.1K | 32,400 |