← United States · Coverage record
US · SEC FORM 4
SUN COMMUNITIES INC
SUI · NYSE · CIK 0000912593 · Real Estate · REIT—Residential
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
12 Form 4 transaction lines observed in the same window
3 sales · 9 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-05-23 · BLAU JEFF.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 6,932,383
- Previous report
- 5,611,278
- Avg daily volume
- 1,240,014
- Days to cover
- 5.6
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2025-05-23 | BLAU JEFF | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 3,665 | USD 117.99 | USD 432,433 | SEC filing ↗ |
| 2023-08-22 | Underwood Baxter | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 400 | USD 119.93 | USD 47,972 | SEC filing ↗ |
| 2023-08-14 | Underwood Baxter | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 150 | USD 123.59 | USD 18,538 | SEC filing ↗ |
| 2023-05-25 | Underwood Baxter | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 400 | USD 126.18 | USD 50,472 | SEC filing ↗ |
| 2021-11-01 | SHIFFMAN GARY A | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 233,417 | USD 193.42 | USD 45,147,516 | SEC filing ↗ |
| 2021-08-24 | Thelen Bruce | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 9 | USD 196.72 | USD 1,770 | SEC filing ↗ |
| 2021-08-16 | SHIFFMAN GARY A | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 129,486 | USD 197.42 | USD 25,563,126 | SEC filing ↗ |
| 2021-07-28 | SHIFFMAN GARY A | Purchase (P) | COMMON STOCK, $0.01 PAR VALUE | 234,934 | USD 194.20 | USD 45,624,183 | SEC filing ↗ |
Form 4 evidence
62 transaction lines in the latest 365-day window; 451 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Young Charles D. | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 3,393 | USD 110.00 | USD 373,230 | SEC filing ↗ |
| 2026-09-08 | Garechana Robert | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 6,374 | USD 117.65 | USD 749,901 | SEC filing ↗ |
| 2026-07-21 | Farrugia Marc | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 1,234 | USD 119.04 | USD 146,895 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Young Charles D. | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 3,393 | USD 110.00 | USD 373,230 | SEC filing ↗ |
| 2026-09-08 | Garechana Robert | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 6,374 | USD 117.65 | USD 749,901 | SEC filing ↗ |
| 2026-07-21 | Farrugia Marc | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 1,234 | USD 119.04 | USD 146,895 | SEC filing ↗ |
| 2026-07-21 | Weiss Aaron | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 2,652 | USD 119.04 | USD 315,694 | SEC filing ↗ |
| 2026-07-21 | McLaren John Bandini | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 418 | USD 119.04 | USD 49,759 | SEC filing ↗ |
| 2026-07-21 | Loftus Brian P | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 214 | USD 119.04 | USD 25,475 | SEC filing ↗ |
| 2026-06-29 | McAlary Ileana | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 2,722 | USD 121.23 | USD 329,988 | SEC filing ↗ |
| 2026-06-24 | SHIFFMAN GARY A | Sale (S) | COMMON STOCK, $0.01 PAR VALUE | 25,031 | USD 119.96 | USD 3,002,719 | SEC filing ↗ |
| 2026-05-26 | Castro-Caratini Fernando | Sale (S) | COMMON STOCK, $0.01 PAR VALUE | 23,750 | USD 124.43 | USD 2,955,281 | SEC filing ↗ |
| 2026-05-26 | McLaren John Bandini | Gift (G) | COMMON STOCK, $0.01 PAR VALUE | 1,119 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-27 | Young Charles D. | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 14,334 | USD 125.57 | USD 1,799,920 | SEC filing ↗ |
| 2026-03-27 | Weiss Aaron | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 5,256 | USD 125.57 | USD 659,996 | SEC filing ↗ |
| 2026-03-27 | McLaren John Bandini | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 2,389 | USD 125.57 | USD 299,987 | SEC filing ↗ |
| 2026-03-27 | Farrugia Marc | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 4,778 | USD 125.57 | USD 599,973 | SEC filing ↗ |
| 2026-03-17 | McLaren John Bandini | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 872 | USD 135.27 | USD 117,955 | SEC filing ↗ |
| 2026-03-12 | Loftus Brian P | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 5,185 | USD 135.00 | USD 699,975 | SEC filing ↗ |
| 2026-03-12 | Farrugia Marc | Award / grant (A) | COMMON STOCK, $0.01 PAR VALUE | 296 | USD 135.00 | USD 39,960 | SEC filing ↗ |
| 2026-03-09 | Weiss Aaron | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 1,344 | USD 135.44 | USD 182,031 | SEC filing ↗ |
| 2026-03-09 | Thelen Bruce | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 560 | USD 135.44 | USD 75,846 | SEC filing ↗ |
| 2026-03-09 | Loftus Brian P | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 172 | USD 135.44 | USD 23,296 | SEC filing ↗ |
| 2026-03-09 | Farrugia Marc | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 579 | USD 135.44 | USD 78,420 | SEC filing ↗ |
| 2026-03-09 | Castro-Caratini Fernando | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 7,858 | USD 135.44 | USD 1,064,288 | SEC filing ↗ |
| 2026-03-05 | LEWIS CLUNET R | Sale (S) | COMMON STOCK, $0.01 PAR VALUE | 7,000 | USD 136.07 | USD 952,518 | SEC filing ↗ |
| 2026-03-05 | Farrugia Marc | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 708 | USD 136.69 | USD 96,777 | SEC filing ↗ |
| 2026-03-04 | Weiss Aaron | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 1,154 | USD 135.86 | USD 156,782 | SEC filing ↗ |
| 2026-03-04 | Farrugia Marc | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 579 | USD 135.86 | USD 78,663 | SEC filing ↗ |
| 2026-03-04 | Thelen Bruce | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 635 | USD 135.86 | USD 86,271 | SEC filing ↗ |
| 2026-03-02 | Farrugia Marc | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 17 | USD 137.18 | USD 2,332 | SEC filing ↗ |
| 2026-02-27 | LEWIS CLUNET R | Sale (S) | COMMON STOCK, $0.01 PAR VALUE | 7,000 | USD 136.51 | USD 955,560 | SEC filing ↗ |
| 2026-02-24 | Weiss Aaron | Tax withholding (F) | COMMON STOCK, $0.01 PAR VALUE | 1,529 | USD 131.32 | USD 200,788 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-19 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | SUI |
| CIK | 0000912593 |
| Sector | Real Estate |
| Industry | REIT—Residential Yahoo Finance |
| SEC SIC | 6798 Real Estate Investment Trusts |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 451 transaction lines from 2020-01-08 to 2026-10-01 8 P purchase lines · 43 S sale lines · 400 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.