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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 $6.3M across reported positions.

"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

$6.29M

Companies

4

Total Filings

64

Lifetime Open-Market Net

-$1.15M

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
SUI EVP, CFO, Sec. & Treas. 0 $121.44 $0 $0 2 2026-02-17
EPRT Executive VP, CFO & Treasurer 134,978 $30.12 $4.07M $20.8K 25 2025-10-15
PINE SVP, CFO AND TREASURER 500 $19.54 $9.8K $13.5K 1 2020-03-16
CTO SVP & CFO 102,924 $21.50 $2.21M -$1.19M 34 2020-02-26

Recent Filings

64 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
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
Showing 1–10 of 64
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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.