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 7 of 9
84 filingsInsider 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 |
|---|---|---|---|---|---|
| 2012-02-01 | SLG | Mixed | −66,666 | $0 | EDGAR |
| 2012-01-04 | SLG | Mixed | −27,516 | -$1.85M | EDGAR |
| 2011-12-22 | SLG | Sell (S) | −30,386 | -$2.02M | EDGAR |
| 2011-06-24 | SLG | Tax (F) | −5,021 | -$427.0K | EDGAR |
| 2011-01-07 | SLG | Grant (A) | +161,805 | $0 | EDGAR |
| 2011-01-04 | SLG | Grant (A) | — | $0 | EDGAR |
| 2010-12-23 | SLG | Sell (S) | −49,833 | -$3.31M | EDGAR |
| 2010-09-17 | SLG | Tax (F) | −3,076 | -$195.9K | EDGAR |
| 2010-09-08 | SLG | Grant (A) | +8,000 | $0 | EDGAR |
| 2010-06-29 | SLG | Grant (A) | +10,833 | $0 | EDGAR |
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.
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.