Marc Holliday serves as Executive at SL GREEN REALTY CORP, where they oversee executive responsibilities. Since joining the company, Marc Holliday has executed 129 insider transactions totaling $147.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 30, 2026 involved selling 63,036 shares valued at $2.9M.
Marc Holliday currently holds 1,254,644 shares of SL GREEN REALTY CORP (SLG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Marc Holliday has been a net seller of SLG stock. They have purchased $3.7M and sold $143.2M worth of shares.
Marc Holliday's most recent insider trade was on Jan 30, 2026, when they sold 63,036 shares at $46.17 per share.
Get notified when new Form 4 filings are submitted
| $44.40 |
| Discretionary |
| Dec 22, 2025 | SLG | $0 | Conversion | 22,223 | $N/A | Discretionary |
| Feb 26, 2021 | SLG | $473.8K | Purchase | 18,707 | $25.33 | Discretionary |
| Feb 25, 2021 | SLG | $16.0K | Purchase | 636 | $25.22 | Discretionary |
| Dec 31, 2019 | SLG | $0 | Will Acquisition | 51 | $N/A | Discretionary |
| Dec 31, 2019 | SLG | $0 | Will Acquisition | 3,230 | $N/A | Discretionary |
| Dec 30, 2019 | SLG | $0 | Gift | 1,796 | $N/A | Discretionary |
| Dec 27, 2019 | SLG | $0 | Will Acquisition | 140 | $N/A | Discretionary |
| Dec 21, 2018 | SLG | $530.6K | Sale | 6,559 | $80.90 | Discretionary |
| Dec 21, 2018 | SLG | $1.1M | Sale | 13,441 | $81.82 | Discretionary |
| Dec 20, 2018 | SLG | $0 | Conversion | 55,000 | $N/A | Discretionary |
| Dec 20, 2018 | SLG | $1.7M | Sale | 21,000 | $81.05 | Discretionary |
| Dec 20, 2018 | SLG | $1.0M | Sale | 12,711 | $81.68 | Discretionary |
| Dec 20, 2018 | SLG | $107.8K | Sale | 1,289 | $83.60 | Discretionary |
| Dec 19, 2018 | SLG | $911.6K | Sale | 10,855 | $83.98 | Discretionary |
| Dec 19, 2018 | SLG | $0 | Conversion | 55,000 | $N/A | Discretionary |
| Dec 19, 2018 | SLG | $3.3M | Sale | 39,031 | $85.24 | Discretionary |
| Dec 19, 2018 | SLG | $438.4K | Sale | 5,114 | $85.73 | Discretionary |
| Jan 29, 2018 | SLG | $198.6K | Purchase | 7,880 | $25.20 | Discretionary |
| Dec 22, 2017 | SLG | $0 | Gift | 10,000 | $N/A | Discretionary |
| Dec 20, 2017 | SLG | $5.9M | Sale | 58,493 | $100.51 | Discretionary |
| Dec 20, 2017 | SLG | $5.2M | Sale | 52,000 | $99.69 | Discretionary |
| Dec 20, 2017 | SLG | $0 | Conversion | 60,000 | $N/A | Discretionary |
| Dec 20, 2017 | SLG | $7.7M | Option Exercise | 100,000 | $76.65 | Discretionary |
| Dec 20, 2017 | SLG | $5.0M | Sale | 49,507 | $101.77 | Discretionary |
| Dec 22, 2016 | SLG | $2.6M | Sale | 24,446 | $106.50 | Discretionary |
| Dec 22, 2016 | SLG | $2.1M | Sale | 19,954 | $106.06 | Discretionary |
| Dec 21, 2016 | SLG | $0 | Gift | 9,100 | $N/A | Discretionary |
| Dec 21, 2016 | SLG | $6.5M | Sale | 59,223 | $110.34 | Discretionary |