Company profile
Sl Green Realty Corp Insider Trading
SLGEvery SEC Form 4 insider trading filing for Sl Green Realty Corp (SLG) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Real Estate Investment Trusts
- CIK
- 0001040971
- Filings
- 84
- Insiders
- 14
- Last filing
- 2026-08-21
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $2.3M across 3 transactions.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Sl Green Realty Corp insiders were net sellers in every quarter shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $15.1M.
90 day insight
Over the last 90 days, Sl Green Realty Corp insiders sold $7.9M across 5 transactions with no open-market purchases.
- Most active insider: Harrison Sitomer with 3 transactions totaling $2.3M.
- Largest single sale: $4.7M by Marc Holliday on Jun 24, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Harrison Sitomer | SLG | Sale | 22,414 | $57.69 | $1.29M |
| Aug 21, 2026 | Harrison Sitomer | SLG | Sale | 699 | $58.51 | $41K |
| Aug 20, 2026 | Harrison Sitomer | SLG | Sale | 16,887 | $58.52 | $988K |
| Jun 24, 2026 | Matthew J. DiLiberto | SLG | Disposition | 18,735 | $50.65 | $949K |
| Jun 24, 2026 | Marc Holliday | SLG | Disposition | 92,025 | $50.65 | $4.66M |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Sl Green Realty Corp as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →