Marc Holliday - 22 Dec 2025 Form 4 Insider Report for SL GREEN REALTY CORP (SLG)

Reporting relationship: PRESIDENT & CEO, Director
Issuer ticker: SLG
Reported as of: 22 Dec 2025
Net transaction value: -$1,224,286
SEC form: 4
Accepted by SEC: 29 Dec 2025, 17:12:37 UTC
Prior SEC filing: 18 Dec 2025
Next SEC filing: 03 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Marc Holliday

Key filing fact

Marc Holliday filed Form 4 for SL GREEN REALTY CORP (SLG) on 29 Dec 2025.

Key facts

This page summarizes Marc Holliday's Form 4 filing for SL GREEN REALTY CORP (SLG).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 29 Dec 2025, 17:12.

Change

Previous filing in this sequence was filed on 18 Dec 2025.
Current net transaction value: -$1,224,286.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001216194 Primary reporting owner

HOLLIDAY MARC

Relationship: PRESIDENT & CEO, Director
Address: C/O SL GREEN REALTY CORP., ONE VANDERBILT AVENUE - 28TH FLOOR, NEW YORK
Signature: /s/ Marc Holliday
Signature date: 29 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SLG transaction

Common Stock

Conversion of derivative security

Transaction value
Shares: +22,223
Change %: +229%
Price
Shares after: 31,921
Date: 22 Dec 2025
Ownership: Direct
Footnotes: F1, F2

SLG transaction

Common Stock

Sale

Transaction value: $986,701
Shares: -22,223
Change %: -70%
Price: $44.40
Shares after: 9,698
Date: 23 Dec 2025
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SLG transaction Derivative

LTIP Units

Conversion of derivative security

Transaction value: $0
Shares: -22,223
Change %: -1.7%
Price: $0.000000
Shares after: 1,323,054
Date: 22 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 22,223
Exercise price
Footnotes: F4

SLG transaction Derivative

LTIP Units

Disposed to Issuer

Transaction value: $237,585
Shares: -5,374
Change %: -0.41%
Price: $44.21
Shares after: 1,317,680
Date: 22 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,374
Exercise price
Footnotes: F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

22,223 of the Reporting Person's LTIP units ("LTIP Units") in SL Green Operating Partnership, L.P. ("SLGOP"), of which the Issuer is the sole general partner, were exchanged for Class A Units of limited partnership interests in SLGOP ("Common Units") and then were immediately converted into an equal number of shares of the Issuer's Common Stock.

Footnote F2

Includes 377.18 shares of the Issuer's Common Stock purchased through the Issuer's Employee Stock Purchase Plan.

Footnote F3

Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $44.36 to $44.58 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Footnote F4

Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

Footnote F5

In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the "Partnership Agreement"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on December 19, 2025.