Mark E Patten
CIK 1282528 · EVP, CFO, Sec. & Treas. · last filed 2026-02-17
Mark E Patten is an EVP, CFO, Sec. & Treas. who has filed 64 SEC Form 4 insider transactions across 4 companies since 2013. The most recent filing shows the insider disposed of $3.7M of SUI on Feb 17, 2026. Across all open-market trades the lifetime net is −$1.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.6M across reported positions. 36 SEC filings were submitted jointly with CTO Realty Growth, Inc.
"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.
CTO 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
DAYTONA BEACH, FL 32120
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SUI | EVP, CFO, Sec. & Treas. | 0 | $118.08 | $0 | $0 | 2 | 2026-02-17 |
| EPRT | Executive VP, CFO & Treasurer | 134,978 | $26.09 | $3.52M | $20.8K | 25 | 2025-10-15 |
| PINE | SVP, CFO AND TREASURER | 500 | $17.93 | $9.0K | $13.5K | 1 | 2020-03-16 |
| CTO | SVP & CFO | 102,924 | $20.54 | $2.11M | -$1.19M | 34 | 2020-02-26 |
Recent Filings
64 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-17 | SUI | Disp (D) | −28,892 | -$3.70M | EDGAR |
| 2026-01-07 | SUI | Grant (A) | +28,892 | $3.50M | EDGAR |
| 2025-10-15 | EPRT | Grant (A) | +214 | $0 | EDGAR |
| 2025-07-15 | EPRT | Grant (A) | +199 | $0 | EDGAR |
| 2025-04-15 | EPRT | Grant (A) | +202 | $0 | EDGAR |
| 2025-02-24 | EPRT | Grant (A) | — | $0 | EDGAR |
| 2025-02-13 | EPRT | Mixed | +32,521 | -$281.4K | EDGAR |
| 2025-01-22 | EPRT | Tax (F) | −6,902 | -$217.1K | EDGAR |
| 2025-01-15 | EPRT | Grant (A) | +125 | $0 | EDGAR |
| 2024-10-15 | EPRT | Grant (A) | +115 | $0 | 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.