Margaret G. Mcglynn serves as Executive at MERCK & CO INC, where they oversee executive responsibilities. Since joining the company, Margaret G. Mcglynn has executed 96 insider transactions totaling $22.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 12, 2024 involved exercising options for 6,670 shares valued at $0.
Margaret G. Mcglynn currently holds 10,470 shares of MERCK & CO INC ((MRK)), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Margaret G. Mcglynn has been a net seller of (MRK) stock. They have purchased $151.1K and sold $22.0M worth of shares.
Margaret G. Mcglynn's most recent insider trade was on Jun 12, 2024, when they sold 6,670 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Mar 5, 2024 | FOLD | $100.5K | Sale | 7,500 | $13.40 | Planned |
| Mar 5, 2024 | FOLD | $21.0K | Option Exercise | 7,500 | $2.80 | Planned |
| Mar 4, 2024 | FOLD | $21.0K | Option Exercise | 7,500 | $2.80 | Planned |
| Mar 4, 2024 | FOLD | $99.7K | Sale | 7,500 | $13.29 | Planned |
| Jun 10, 2023 | NVAX | $0 | Option Exercise | 3,100 | $N/A | Discretionary |
| Jun 8, 2023 | FOLD | $0 | Award | 8,584 | $N/A | Discretionary |
| Jan 13, 2023 | FOLD | $195.4K | Sale | 15,000 | $13.03 | Discretionary |
| Jan 13, 2023 | FOLD | $49.8K | Option Exercise | 15,000 | $3.32 | Discretionary |
| Jun 17, 2022 | NVAX | $0 | Option Exercise | 700 | $N/A | Discretionary |
| Jun 9, 2022 | FOLD | $0 | Award | 12,671 | $N/A | Discretionary |
| May 2, 2022 | FOLD | $71.8K | Option Exercise | 15,000 | $4.79 | Discretionary |
| May 2, 2022 | FOLD | $104.8K | Sale | 15,000 | $6.99 | Discretionary |
| May 1, 2022 | VRTX | $0 | Disposition | 921 | $N/A | Discretionary |
| Apr 8, 2022 | VRTX | $637.7K | Option Exercise | 5,000 | $127.54 | Discretionary |
| Apr 8, 2022 | VRTX | $28.1K | Sale | 100 | $281.49 | Discretionary |
| Apr 8, 2022 | VRTX | $1.4M | Sale | 4,900 | $280.19 | Discretionary |
| Mar 31, 2022 | VRTX | $266.2K | Sale | 1,019 | $261.28 | Discretionary |
| Mar 31, 2022 | VRTX | $779.2K | Sale | 2,970 | $262.37 | Discretionary |
| Mar 31, 2022 | VRTX | $265.9K | Sale | 1,011 | $262.97 | Discretionary |
| Mar 31, 2022 | VRTX | $637.7K | Option Exercise | 5,000 | $127.54 | Discretionary |
| Jan 28, 2022 | VRTX | $457.2K | Sale | 1,901 | $240.53 | Discretionary |
| Jan 28, 2022 | VRTX | $637.7K | Option Exercise | 5,000 | $127.54 | Discretionary |
| Jan 28, 2022 | VRTX | $506.7K | Sale | 2,087 | $242.78 | Discretionary |
| Jan 28, 2022 | VRTX | $51.6K | Sale | 212 | $243.24 | Discretionary |
| Jan 28, 2022 | VRTX | $193.5K | Sale | 800 | $241.83 | Discretionary |
| Jun 10, 2021 | FOLD | $0 | Award | 10,115 | $N/A | Discretionary |
| Jun 1, 2021 | VRTX | $0 | Disposition | 699 | $N/A | Discretionary |
| May 3, 2021 | FOLD | $102.7K | Sale | 10,000 | $10.27 | Discretionary |