ANDREW W MATHIAS

CIK 1275645 · PRESIDENT · last filed 2026-06-02

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$4.66M

Companies

2

Total Filings

84

Lifetime Open-Market Net

-$64.53M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SLG Director 85,275 $54.59 $4.66M -$64.53M 80 2026-06-02
Gramercy Property Trust Inc. (GKK) Delisted Chief Investment Officer 156,333 $0 2 2008-01-04

Recent Filings · Page 8 of 9

84 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2010-05-28 SLG Conv (C) +30,386 $0 EDGAR
2009-12-24 SLG Conv (C) +60,771 $0 EDGAR
2009-01-08 SLG Grant (A) +47,751 $0 EDGAR
2009-01-05 SLG Disp (D) $0 EDGAR
2008-12-31 SLG Sell (S) −46,362 -$1.13M EDGAR
2008-04-25 SLG Mixed −25,000 -$4.79M EDGAR
2008-01-04 Gramercy Property Trust Inc. (GKK) Delisted Grant (A) +10,000 $0 EDGAR
2008-01-04 SLG Grant (A) +20,062 $0 EDGAR
2007-06-05 SLG Grant (A) +82,121 $0 EDGAR
2007-05-09 SLG Grant (A) $0 EDGAR
Showing 7180 of 84
Page 8 of 9
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.