SLG Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$182K
1 insiders
Net Insider Flow
-$182K
open market, 180d
Reporting Insiders
1
1 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Mar 30, 2026Brown Carol NDirectorSell(S)5K$36.33$182K
Feb 27, 2026Sitomer HarrisonPRESIDENT & CIOGrant(A)85K$0
Feb 12, 2026Holliday MarcPRESIDENT & CEO, DirectorGrant(A)110K$0
Feb 12, 2026Holliday MarcPRESIDENT & CEO, DirectorGrant(A)126K$0
Feb 12, 2026Holliday MarcPRESIDENT & CEO, DirectorGrant(A)126K$0
Feb 12, 2026Mathias Andrew WDirectorGrant(A)101K$0
Feb 12, 2026Mathias Andrew WDirectorGrant(A)101K$0
Feb 12, 2026Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)9K$0
Feb 12, 2026Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)32K$0
Feb 12, 2026Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)24K$0
Feb 12, 2026Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)9K$0
Feb 12, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)34K$0
Feb 12, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)8K$0
Feb 12, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)9K$0
Feb 12, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)9K$0
Feb 12, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)35K$0
Feb 12, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)100K$0
Jan 30, 2026Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)63K$46.17$2.9M
Jan 30, 2026Levine Andrew SCHIEF LEGAL OFFICER & GCDisposed to issuer(D)11K$46.17$500K
Jan 30, 2026Hatkoff Craig MDirectorDisposed to issuer(D)5K$45.44$227K
Jan 30, 2026DiLiberto Matthew J.CHIEF FINANCIAL OFFICERDisposed to issuer(D)12K$46.17$536K
Jan 9, 2026Alschuler John H JRDirectorDiscretionary(I)2K$45.87$75K
Jan 5, 2026Alschuler John H JRDirectorGrant(A)5K$0
Jan 5, 2026Alschuler John H JRDirectorDiscretionary(I)5K$46.96$235K
Jan 5, 2026Hatkoff Craig MDirectorGrant(A)5K$0
Jan 5, 2026Green Stephen LDirectorGrant(A)5K$0
Jan 5, 2026Mathias Andrew WDirectorGrant(A)5K$0
Jan 5, 2026Dillard Lauren B.DirectorGrant(A)5K$0
Jan 5, 2026Lamb PeggyDirectorGrant(A)5K$0
Jan 5, 2026Brown Carol NDirectorGrant(A)5K$0
Dec 23, 2025Holliday MarcPRESIDENT & CEO, DirectorSell(S)22K$44.40$987K
Dec 22, 2025Holliday MarcPRESIDENT & CEO, DirectorConversion(C)22K
Dec 22, 2025Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)5K$44.21$238K
Dec 22, 2025Holliday MarcPRESIDENT & CEO, DirectorConversion(C)22K$0
Dec 22, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCSell(S)1K$45.27$68K
Dec 16, 2025Holliday MarcPRESIDENT & CEO, DirectorGrant(A)36K$0
Sep 11, 2025Brown Carol NDirectorSell(S)937$63.09$59K
Jul 18, 2025Brown Carol NDirectorSell(S)3K$60.61$152K
Jun 23, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERDisposed to issuer(D)20K$65.01$1.3M
Jun 23, 2025Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)122K$65.01$7.9M
Mar 29, 2025Lamb PeggyDirectorGrant(A)4K$0
Feb 20, 2025Holliday MarcPRESIDENT & CEO, DirectorGift(G)5K$0
Feb 18, 2025Holliday MarcPRESIDENT & CEO, DirectorConversion(C)5K
Feb 18, 2025Holliday MarcPRESIDENT & CEO, DirectorConversion(C)5K$0
Feb 13, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERDisposed to issuer(D)19K$65.70$1.2M
Feb 13, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCDisposed to issuer(D)31K$65.70$2.0M
Feb 13, 2025Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)100K$65.70$6.6M
Jan 29, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)32K$0
Jan 29, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)4K$0
Jan 29, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)4K$0
Jan 29, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)11K$0
Jan 29, 2025DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)31K$0
Jan 29, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)15K$0
Jan 29, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)4K$0
Jan 29, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)4K$0
Jan 29, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)27K$0
Jan 29, 2025Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)11K$0
Jan 29, 2025Holliday MarcPRESIDENT & CEO, DirectorGrant(A)146K$0
Jan 29, 2025Holliday MarcPRESIDENT & CEO, DirectorGrant(A)115K$0
Jan 29, 2025Holliday MarcPRESIDENT & CEO, DirectorGrant(A)57K$0
Jan 29, 2025Holliday MarcPRESIDENT & CEO, DirectorGrant(A)57K$0
Jan 29, 2025Mathias Andrew WDirectorGrant(A)46K$0
Jan 29, 2025Mathias Andrew WDirectorGrant(A)46K$0
Jan 29, 2025Alschuler John H JRDirectorDiscretionary(I)2K$67.92$112K
Jan 24, 2025Hatkoff Craig MDirectorSell(S)3K$66.30$229K
Jan 2, 2025Brown Carol NDirectorGrant(A)3K$0
Jan 2, 2025Green Stephen LDirectorGrant(A)3K$0
Jan 2, 2025Hatkoff Craig MDirectorGrant(A)3K$0
Jan 2, 2025Alschuler John H JRDirectorDiscretionary(I)3K$68.38$235K
Jan 2, 2025Alschuler John H JRDirectorGrant(A)3K$0
Jan 2, 2025Mathias Andrew WDirectorDiscretionary(I)3K$68.38$235K
Jan 2, 2025Mathias Andrew WDirectorGrant(A)3K$0
Jan 2, 2025Dillard Lauren B.DirectorGrant(A)3K$0
Dec 27, 2024Holliday MarcPRESIDENT & CEO, DirectorGrant(A)218K$0
Dec 18, 2024Holliday MarcPRESIDENT & CEO, DirectorGrant(A)46K$0
Dec 18, 2024Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)54K$74.45$4.0M
Nov 25, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCSell(S)27K$79.30$2.2M
Nov 25, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCSell(S)18K$80.26$1.5M
Nov 22, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCConversion(C)46K
Nov 22, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCConversion(C)46K$0
Oct 23, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCGift(G)1K$0
Sep 30, 2024Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)30K$70.85$2.1M
Jul 1, 2024Mathias Andrew WDirectorDisposed to issuer(D)38K$46.35$1.8M
Jun 28, 2024DiLiberto Matthew J.CHIEF FINANCIAL OFFICERDisposed to issuer(D)12K$56.22$647K
Jun 28, 2024Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)70K$56.22$3.9M
Mar 29, 2024Holliday MarcPRESIDENT & CEO, DirectorDisposed to issuer(D)60K$52.59$3.2M
Mar 29, 2024DiLiberto Matthew J.CHIEF FINANCIAL OFFICERDisposed to issuer(D)22K$52.59$1.2M
Mar 1, 2024Alschuler John H JRDirectorDiscretionary(I)4K$48.48$200K
Feb 9, 2024Brown Carol NDirectorSell(S)5K$44.37$227K
Feb 5, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCDisposed to issuer(D)42K$46.36$1.9M
Feb 5, 2024Mathias Andrew WDirectorDisposed to issuer(D)120K$46.36$5.6M
Jan 29, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)28K$0
Jan 29, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)2K$0
Jan 29, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)5K$0
Jan 29, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)21K$0
Jan 29, 2024Levine Andrew SCHIEF LEGAL OFFICER & GCGrant(A)8K$0
Jan 29, 2024DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)8K$0
Jan 29, 2024DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)5K$0
Jan 29, 2024DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)41K$0
Jan 29, 2024DiLiberto Matthew J.CHIEF FINANCIAL OFFICERGrant(A)30K$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).