Roni Mamluk serves as Executive at CHIASMA, INC, where they oversee executive responsibilities. Since joining the company, Roni Mamluk has executed 35 insider transactions totaling $2.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 19, 2023 involved selling 265,345 shares valued at $0.
Roni Mamluk currently holds 265,345 shares of CHIASMA, INC (CHMA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Roni Mamluk has been a net seller of CHMA stock. They have purchased $0 and sold $2.3M worth of shares.
Roni Mamluk's most recent insider trade was on Jan 19, 2023, when they sold 265,345 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 24, 2021 | AYLA | $187.9K | Sale | 10,800 | $17.40 | Discretionary |
| Feb 23, 2021 | AYLA | $127.5K | Sale | 7,126 | $17.89 | Discretionary |
| Feb 22, 2021 | AYLA | $301.9K | Sale | 15,200 | $19.86 | Discretionary |
| Feb 9, 2021 | CHMA | $139.9K | Sale | 27,981 | $5.00 | Discretionary |
| Feb 9, 2021 | CHMA | $51.8K | Option Exercise | 27,981 | $1.85 | Discretionary |
| Jan 21, 2021 | AYLA | $21.1K | Sale | 1,406 | $15.04 | Discretionary |
| Jan 20, 2021 | AYLA | $292.6K | Sale | 19,466 | $15.03 | Discretionary |
| Jan 4, 2021 | AYLA | $0 | Award | 34,080 | $N/A | Discretionary |
| May 7, 2020 | AYLA | $0 | Award | 47,299 | $N/A | Discretionary |
| Feb 20, 2020 | CHMA | $7.4K | Option Exercise | 82,186 | $0.09 | Discretionary |
| Feb 20, 2020 | CHMA | $373.1K | Sale | 82,186 | $4.54 | Discretionary |
| Dec 20, 2019 | CHMA | $336.9K | Sale | 61,139 | $5.51 | Discretionary |
| Dec 20, 2019 | CHMA | $5.5K | Option Exercise | 61,139 | $0.09 | Discretionary |
| Oct 16, 2019 | CHMA | $49.4K | Sale | 10,000 | $4.94 | Discretionary |
| Oct 16, 2019 | CHMA | $900 | Option Exercise | 10,000 | $0.09 | Discretionary |
| Sep 20, 2019 | CHMA | $279.5K | Sale | 50,000 | $5.59 | Discretionary |
| Sep 20, 2019 | CHMA | $4.5K | Option Exercise | 50,000 | $0.09 | Discretionary |
| Jul 16, 2019 | CHMA | $63.5K | Sale | 10,000 | $6.35 | Discretionary |
| Jul 16, 2019 | CHMA | $900 | Option Exercise | 10,000 | $0.09 | Discretionary |
| Apr 16, 2019 | CHMA | $900 | Option Exercise | 10,000 | $0.09 | Discretionary |
| Apr 16, 2019 | CHMA | $53.1K | Sale | 10,000 | $5.31 | Discretionary |
| Mar 5, 2019 | CHMA | $25.0K | Sale | 5,000 | $5.00 | Discretionary |
| Mar 5, 2019 | CHMA | $450 | Option Exercise | 5,000 | $0.09 | Discretionary |
| Jan 22, 2019 | CHMA | $450 | Option Exercise | 5,000 | $0.09 | Discretionary |
| Jan 22, 2019 | CHMA | $18.4K | Sale | 5,000 | $3.67 | Discretionary |
| Jun 18, 2018 | CHMA | $215 | Option Exercise | 2,389 | $0.09 | Discretionary |
| Jun 18, 2018 | CHMA | $3.5K | Sale | 2,389 | $1.46 | Discretionary |
| Mar 19, 2018 | CHMA | $215 | Option Exercise | 2,389 | $0.09 | Discretionary |