Stephen T. Chen serves as Executive at AMARILLO BIOSCIENCES INC, where they oversee executive responsibilities. Since joining the company, Stephen T. Chen has executed 553 insider transactions totaling $852.0K, demonstrating a bullish approach to their equity position. Their most recent transaction on Mar 29, 2019 involved purchasing 995 shares valued at $438.
Stephen T. Chen currently holds 783,000 shares of AMARILLO BIOSCIENCES INC (AMAR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen T. Chen has been a net buyer of AMAR stock. They have purchased $784.5K and sold $67.4K worth of shares.
Stephen T. Chen's most recent insider trade was on Mar 29, 2019, when they purchased 995 shares at $0.44 per share.
Get notified when new Form 4 filings are submitted
| $0.42 |
| Discretionary |
| Mar 22, 2019 | AMAR | $2.7K | Purchase | 9,072 | $0.30 | Discretionary |
| Mar 22, 2019 | AMAR | $353 | Purchase | 928 | $0.38 | Discretionary |
| Mar 21, 2019 | AMAR | $760 | Purchase | 2,000 | $0.38 | Discretionary |
| Mar 8, 2019 | AMAR | $360 | Purchase | 1,000 | $0.36 | Discretionary |
| Mar 5, 2019 | AMAR | $360 | Purchase | 1,000 | $0.36 | Discretionary |
| Mar 4, 2019 | AMAR | $360 | Purchase | 1,000 | $0.36 | Discretionary |
| Feb 21, 2019 | AMAR | $470 | Purchase | 1,000 | $0.47 | Discretionary |
| Feb 19, 2019 | AMAR | $360 | Purchase | 1,000 | $0.36 | Discretionary |
| Feb 15, 2019 | AMAR | $360 | Purchase | 1,000 | $0.36 | Discretionary |
| Feb 14, 2019 | AMAR | $400 | Purchase | 1,000 | $0.40 | Discretionary |
| Feb 13, 2019 | AMAR | $37.5K | Purchase | 150,000 | $0.25 | Discretionary |
| Feb 12, 2019 | AMAR | $430 | Purchase | 1,000 | $0.43 | Discretionary |
| Feb 11, 2019 | AMAR | $370 | Purchase | 1,000 | $0.37 | Discretionary |
| Feb 7, 2019 | AMAR | $420 | Purchase | 1,000 | $0.42 | Discretionary |
| Feb 4, 2019 | AMAR | $540 | Purchase | 1,000 | $0.54 | Discretionary |
| Feb 4, 2019 | AMAR | $440 | Purchase | 1,000 | $0.44 | Discretionary |
| Feb 4, 2019 | AMAR | $340 | Purchase | 1,000 | $0.34 | Discretionary |
| Feb 1, 2019 | AMAR | $880 | Purchase | 2,000 | $0.44 | Discretionary |
| Jan 30, 2019 | AMAR | $240 | Purchase | 1,000 | $0.24 | Discretionary |
| Jan 29, 2019 | AMAR | $470 | Purchase | 1,000 | $0.47 | Discretionary |
| Jan 29, 2019 | AMAR | $270 | Purchase | 1,000 | $0.27 | Discretionary |
| Jan 28, 2019 | AMAR | $270 | Purchase | 1,000 | $0.27 | Discretionary |
| Jan 23, 2019 | AMAR | $290 | Purchase | 1,000 | $0.29 | Discretionary |
| Jan 17, 2019 | AMAR | $260 | Purchase | 1,000 | $0.26 | Discretionary |
| Jan 15, 2019 | AMAR | $260 | Purchase | 1,000 | $0.26 | Discretionary |
| Jan 10, 2019 | AMAR | $270 | Purchase | 1,000 | $0.27 | Discretionary |
| Jan 8, 2019 | AMAR | $260 | Purchase | 1,000 | $0.26 | Discretionary |
| Jan 8, 2019 | AMAR | $810 | Purchase | 3,000 | $0.27 | Discretionary |