Robert Benjamin Stein serves as Executive at Protagenic Therapeutics, Inc. ew, where they oversee executive responsibilities. Since joining the company, Robert Benjamin Stein has executed 23 insider transactions totaling $907.1K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 16, 2023 involved selling 10,365 shares valued at $61.7K.
Robert Benjamin Stein currently holds 317,803 shares of Protagenic Therapeutics, Inc. ew (ATRN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert Benjamin Stein has been a net seller of ATRN stock. They have purchased $0 and sold $907.1K worth of shares.
Robert Benjamin Stein's most recent insider trade was on May 16, 2023, when they sold 10,365 shares at $5.95 per share.
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| $6.15 |
| Discretionary |
| May 10, 2023 | MDXG | $34.8K | Sale | 5,869 | $5.93 | Discretionary |
| May 4, 2023 | MDXG | $276.4K | Sale | 51,756 | $5.34 | Discretionary |
| Apr 25, 2023 | MDXG | $22.4K | Sale | 5,987 | $3.74 | Discretionary |
| Apr 11, 2023 | MDXG | $19.8K | Sale | 5,996 | $3.31 | Discretionary |
| Mar 13, 2023 | MDXG | $624.0K | Award | 135,065 | $4.62 | Discretionary |
| Mar 7, 2023 | MDXG | $52.4K | Sale | 12,355 | $4.24 | Discretionary |
| Sep 13, 2022 | MDXG | $28.8K | Sale | 8,329 | $3.46 | Discretionary |
| Sep 12, 2022 | MDXG | $65.4K | Sale | 19,000 | $3.44 | Discretionary |
| Aug 12, 2022 | MDXG | $34.4K | Sale | 8,503 | $4.04 | Discretionary |
| Aug 4, 2022 | MDXG | $70.6K | Sale | 19,500 | $3.62 | Discretionary |
| Jun 28, 2022 | MDXG | $50.7K | Sale | 14,600 | $3.47 | Discretionary |
| Apr 8, 2022 | MDXG | $825.0K | Award | 178,571 | $4.62 | Discretionary |
| Mar 8, 2022 | MDXG | $56.7K | Sale | 11,672 | $4.86 | Discretionary |
| Aug 16, 2021 | MDXG | $110.9K | Sale | 9,362 | $11.85 | Discretionary |
| Mar 4, 2021 | MDXG | $0 | Award | 109,235 | $N/A | Discretionary |
| Aug 10, 2020 | MDXG | $500.0K | Award | 81,833 | $6.11 | Discretionary |
| Jun 17, 2016 | ATRN | $50.0K | Award | 40,000 | $1.25 | Discretionary |
| Apr 26, 2016 | AGEN | $50.9K | Disposition | 12,265 | $4.15 | Discretionary |
| Apr 26, 2016 | AGEN | $137.1K | Award | 33,041 | $4.15 | Discretionary |
| Apr 26, 2016 | AGEN | $51.4K | Disposition | 12,389 | $4.15 | Discretionary |
| Apr 26, 2016 | AGEN | $138.5K | Award | 33,375 | $4.15 | Discretionary |