David M. Demski serves as Executive at GLOBUS MEDICAL INC, where they oversee executive responsibilities. Since joining the company, David M. Demski has executed 85 insider transactions totaling $98.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 11, 2025 involved selling 30,000 shares valued at $636.0K.
David M. Demski currently holds 399,623 shares of GLOBUS MEDICAL INC (GMED), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David M. Demski has been a net seller of GMED stock. They have purchased $860.9K and sold $97.8M worth of shares.
David M. Demski's most recent insider trade was on Dec 11, 2025, when they sold 30,000 shares at $21.20 per share.
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| $5.67 |
| Discretionary |
| Aug 2, 2024 | ATEC | $262.4K | Purchase | 40,000 | $6.56 | Discretionary |
| Jun 12, 2024 | ATEC | $0 | Award | 16,747 | $N/A | Discretionary |
| Nov 9, 2023 | ATEC | $315.0K | Purchase | 30,000 | $10.50 | Discretionary |
| Oct 17, 2023 | ATEC | $0 | Award | 23,852 | $N/A | Discretionary |
| Oct 17, 2023 | ATEC | $0 | Award | 7,842 | $N/A | Discretionary |
| Jun 26, 2023 | AXNX | $0 | Award | 3,000 | $N/A | Discretionary |
| Aug 18, 2022 | AXNX | $0 | Award | 2,100 | $N/A | Discretionary |
| Oct 22, 2021 | AXNX | $0 | Award | 942 | $N/A | Discretionary |
| Apr 26, 2021 | GMED | $10.3M | Sale | 144,263 | $71.50 | Discretionary |
| Apr 26, 2021 | GMED | $1.9M | Option Exercise | 65,929 | $29.31 | Discretionary |
| Apr 26, 2021 | GMED | $2.1M | Option Exercise | 78,334 | $26.27 | Discretionary |
| Apr 23, 2021 | GMED | $8.7M | Sale | 121,259 | $71.59 | Discretionary |
| Apr 23, 2021 | GMED | $2.9M | Option Exercise | 54,688 | $53.27 | Discretionary |
| Apr 23, 2021 | GMED | $668.9K | Option Exercise | 22,821 | $29.31 | Discretionary |
| Apr 23, 2021 | GMED | $953.3K | Option Exercise | 21,875 | $43.58 | Discretionary |
| Apr 23, 2021 | GMED | $957.5K | Option Exercise | 21,875 | $43.77 | Discretionary |
| Jan 31, 2021 | AXNX | $0 | Award | 3,500 | $N/A | Discretionary |
| Dec 17, 2020 | GMED | $10.6M | Sale | 164,719 | $64.20 | Discretionary |
| Dec 17, 2020 | GMED | $382.3K | Option Exercise | 15,864 | $24.10 | Discretionary |
| Dec 16, 2020 | GMED | $136.2K | Option Exercise | 3,125 | $43.58 | Discretionary |
| Dec 16, 2020 | GMED | $43.8K | Option Exercise | 1,666 | $26.27 | Discretionary |
| Dec 16, 2020 | GMED | $3.4M | Sale | 52,356 | $64.20 | Discretionary |
| Dec 16, 2020 | GMED | $170.0K | Option Exercise | 7,053 | $24.10 | Discretionary |
| Dec 16, 2020 | GMED | $183.2K | Option Exercise | 6,250 | $29.31 | Discretionary |
| Dec 16, 2020 | GMED | $136.8K | Option Exercise | 3,125 | $43.77 | Discretionary |
| Dec 16, 2020 | GMED | $794.6K | Option Exercise | 31,137 | $25.52 | Discretionary |
| Aug 6, 2020 | GMED | $9.4M | Sale | 165,000 | $57.02 | Discretionary |
| Aug 6, 2020 | GMED | $3.8M | Sale | 68,100 | $56.24 | Discretionary |