Ferdinand Groenewald serves as Executive at Muscle Maker, Inc., where they oversee executive responsibilities. Since joining the company, Ferdinand Groenewald has executed 7 insider transactions totaling $11.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 18, 2025 involved receiving (via award) 60,000 shares valued at $0.
Ferdinand Groenewald currently holds 295,000 shares of Muscle Maker, Inc. (GRIL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ferdinand Groenewald has been a net seller of GRIL stock. They have purchased $0 and sold $11.2K worth of shares.
Ferdinand Groenewald's most recent insider trade was on Nov 18, 2025, when they sold 60,000 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Feb 15, 2022 | GRIL | $11.2K | Sale | 19,285 | $0.58 | Discretionary |
| Feb 11, 2021 | GRIL | $55.3K | Award | 19,285 | $2.87 | Discretionary |
| Jul 24, 2020 | GRIL | $0 | Other | 19,285 | $N/A | Discretionary |
| Apr 18, 2020 | GRIL | $78.6K | Award | 15,714 | $5.00 | Discretionary |
| Apr 18, 2020 | GRIL | $17.9K | Award | 3,571 | $5.00 | Discretionary |