Andrew W Mathias
CIK 1275645 · PRESIDENT · last filed 2026-06-02
Andrew W Mathias is a PRESIDENT who has filed 84 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for SLG, was dated Jun 2, 2026. Across all open-market trades the lifetime net is −$64.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.0M across reported positions. 97 SEC filings were submitted jointly with SL GREEN REALTY CORP.
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
SLG price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
1 VANDERBILT AVENUE
NEW YORK, NY 10017
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SLG | Director | 85,275 | $47.00 | $4.01M | -$64.53M | 80 | 2026-06-02 |
| Gramercy Property Trust Inc. (GKK) Delisted | Chief Investment Officer | 156,333 | — | — | $0 | 2 | 2008-01-04 |
Recent Filings
84 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-02 | SLG | Disp (D) | — | $0 | EDGAR |
| 2026-02-17 | SLG | Grant (A) | — | $0 | EDGAR |
| 2026-01-06 | SLG | Grant (A) | — | $0 | EDGAR |
| 2025-01-31 | SLG | Grant (A) | — | $0 | EDGAR |
| 2025-01-06 | SLG | Mixed | — | $0 | EDGAR |
| 2024-07-01 | SLG | Disp (D) | — | $0 | EDGAR |
| 2024-02-07 | SLG | Disp (D) | — | $0 | EDGAR |
| 2024-01-31 | SLG | Grant (A) | — | $0 | EDGAR |
| 2024-01-09 | SLG | Mixed | — | $0 | EDGAR |
| 2023-11-06 | SLG | Sell (S) | −176,960 | -$5.68M | EDGAR |
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.