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 Feb 5, 2020 involved purchasing 750 shares valued at $210.
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 Feb 5, 2020, when they purchased 750 shares at $0.28 per share.
Get notified when new Form 4 filings are submitted
| $0.25 |
| Discretionary |
| Jan 31, 2020 | AMAR | $750 | Purchase | 3,000 | $0.25 | Discretionary |
| Jan 29, 2020 | AMAR | $780 | Purchase | 3,000 | $0.26 | Discretionary |
| Jan 27, 2020 | AMAR | $270 | Purchase | 1,000 | $0.27 | Discretionary |
| Jan 21, 2020 | AMAR | $330 | Purchase | 1,000 | $0.33 | Discretionary |
| Jan 13, 2020 | AMAR | $780 | Purchase | 3,000 | $0.26 | Discretionary |
| Jan 9, 2020 | AMAR | $520 | Purchase | 2,000 | $0.26 | Discretionary |
| Jan 6, 2020 | AMAR | $1.0K | Purchase | 4,000 | $0.25 | Discretionary |
| Jan 3, 2020 | AMAR | $345 | Purchase | 1,500 | $0.23 | Discretionary |
| Jan 3, 2020 | AMAR | $1.6K | Purchase | 6,500 | $0.24 | Discretionary |
| Jan 2, 2020 | AMAR | $1.1K | Purchase | 3,750 | $0.30 | Discretionary |
| Jan 2, 2020 | AMAR | $325 | Purchase | 1,250 | $0.26 | Discretionary |
| Dec 31, 2019 | AMAR | $1.2K | Purchase | 4,000 | $0.30 | Discretionary |
| Dec 31, 2019 | AMAR | $780 | Purchase | 3,000 | $0.26 | Discretionary |
| Dec 27, 2019 | AMAR | $1.1K | Purchase | 4,000 | $0.27 | Discretionary |
| Dec 20, 2019 | AMAR | $580 | Purchase | 2,000 | $0.29 | Discretionary |
| Dec 18, 2019 | AMAR | $840 | Purchase | 3,000 | $0.28 | Discretionary |
| Dec 17, 2019 | AMAR | $580 | Purchase | 2,000 | $0.29 | Discretionary |
| Dec 13, 2019 | AMAR | $810 | Purchase | 3,000 | $0.27 | Discretionary |
| Dec 10, 2019 | AMAR | $250 | Purchase | 1,000 | $0.25 | Discretionary |
| Dec 10, 2019 | AMAR | $878 | Purchase | 3,250 | $0.27 | Discretionary |
| Dec 10, 2019 | AMAR | $225 | Purchase | 750 | $0.30 | Discretionary |
| Dec 10, 2019 | AMAR | $878 | Purchase | 3,250 | $0.27 | Discretionary |
| Dec 10, 2019 | AMAR | $280 | Purchase | 1,000 | $0.28 | Discretionary |
| Dec 10, 2019 | AMAR | $225 | Purchase | 750 | $0.30 | Discretionary |
| Dec 9, 2019 | AMAR | $1.2K | Purchase | 5,000 | $0.24 | Discretionary |
| Dec 9, 2019 | AMAR | $340 | Purchase | 1,000 | $0.34 | Discretionary |
| Dec 9, 2019 | AMAR | $270 | Purchase | 1,000 | $0.27 | Discretionary |
| Dec 9, 2019 | AMAR | $978 | Purchase | 4,250 | $0.23 | Discretionary |