SUI · Insider Trading
Sun Communities, Inc
Every open-market purchase and sale reported by SUI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-21 | Aaron Weiss | EVP, Chief Investment Officer | F | −1,979 | −$232.63K |
| 2026-10-02 | Charles D. Young | CEO & Director | F | −3,393 | −$373.23K |
| 2026-09-09 | Robert Garechana | EVP, CFO, & Treasurer | A | +6,374 | +$749.90K |
| 2026-07-23 | Marc Farrugia | EVP & Chief Admin. Officer | F | −1,234 | −$146.90K |
| 2026-07-22 | Aaron Weiss | EVP, Chief Investment Officer | F | −2,652 | −$315.69K |
| 2026-07-22 | Brian P Loftus | SVP, CAO, Controller | F | −214 | −$25.47K |
| 2026-07-22 | John Bandini McLaren | President and COO | F | −418 | −$49.76K |
| 2026-07-01 | Ileana McAlary | EVP, General Counsel, & Sec. | A | +2,722 | +$329.99K |
| 2026-06-25 | Gary A Shiffman | Director | Sell | −25,031 | −$3.00M |
| 2026-05-27 | Fernando Castro-Caratini | EVP, CFO, Sec. & Treas. | Sell | −23,750 | −$2.96M |
| 2026-05-26 | John Bandini McLaren | President and COO | G | −1,119 | — |
| 2026-03-31 | John Bandini McLaren | President and COO | A | +2,389 | +$299.99K |
| 2026-03-31 | Aaron Weiss | EVP, Chief Investment Officer | A | +5,256 | +$660.00K |
| 2026-03-31 | Marc Farrugia | EVP & Chief Admin. Officer | A | +4,778 | +$599.97K |
| 2026-03-31 | Charles D. Young | CEO & Director | A | +14,334 | +$1.80M |
| 2026-03-18 | John Bandini McLaren | President and COO | F | −872 | −$117.96K |
| 2026-03-16 | Marc Farrugia | EVP & Chief Admin. Officer | A | +296 | +$39.96K |
| 2026-03-16 | Brian P Loftus | SVP, Chief Accounting Officer | A | +5,185 | +$699.98K |
| 2026-03-11 | Marc Farrugia | EVP & Chief Admin. Officer | F | −579 | −$78.42K |
| 2026-03-11 | Aaron Weiss | EVP, Chief Investment Officer | F | −1,344 | −$182.03K |
| 2026-03-11 | Bruce Thelen | EVP, COO | F | −560 | −$75.85K |
| 2026-03-11 | Brian P Loftus | SVP, Chief Accounting Officer | F | −172 | −$23.30K |
| 2026-03-11 | Fernando Castro-Caratini | EVP, CFO, Sec. & Treas. | F | −7,858 | −$1.06M |
| 2026-03-06 | Marc Farrugia | EVP & Chief Admin. Officer | F | −1,287 | −$175.44K |
| 2026-03-06 | Clunet R Lewis | Director | Sell | −7,000 | −$952.52K |
| 2026-03-06 | Aaron Weiss | EVP, Corp. Strat. & Bus. Dev. | F | −1,154 | −$156.78K |
| 2026-03-05 | Bruce Thelen | EVP, COO | F | −635 | −$86.27K |
| 2026-03-03 | Marc Farrugia | EVP & Chief Admin. Officer | F | −17 | −$2.33K |
| 2026-03-03 | Clunet R Lewis | Director | Sell | −7,000 | −$955.56K |
| 2026-02-25 | Bruce Thelen | EVP, COO | F | −1,025 | −$134.60K |
| 2026-02-25 | Marc Farrugia | EVP & Chief Admin. Officer | F | −940 | −$123.44K |
| 2026-02-25 | Aaron Weiss | EVP, Corp. Strat. & Bus. Dev. | F | −1,529 | −$200.79K |
| 2026-02-24 | John Bandini McLaren | President | F | −872 | −$114.37K |
| 2026-02-17 | Mark E Patten | EVP, CFO, Sec. & Treas. | D | −28,892 | −$3.70M |
| 2026-02-12 | Bruce Thelen | EVP, COO | F | −317 | −$40.52K |
| 2026-02-09 | Mark A Denien | Director | A | — | — |
| 2026-02-09 | Jerome W. Ehlinger | Director | A | +1,617 | +$199.99K |
| 2026-02-09 | Clunet R Lewis | Director | A | +1,617 | +$199.99K |
| 2026-02-09 | Meghan G. Baivier | Director | A | +1,617 | +$199.99K |
| 2026-02-09 | Jeff Blau | Director | A | +1,617 | +$199.99K |
| 2026-02-09 | Gary A Shiffman | Director | A | +1,617 | +$199.99K |
| 2026-02-09 | Craig Leupold | Director | A | +1,617 deriv. | — |
| 2026-02-09 | Tonya Allen | Director | A | +1,617 | +$199.99K |
| 2026-02-09 | Brian M Hermelin | Director | A | +1,617 | +$199.99K |
| 2026-01-07 | Mark E Patten | EVP, CFO, Sec. & Treas. | A | +28,892 | +$3.50M |
| 2026-01-05 | Marc Farrugia | EVP & Chief Admin. Officer | D | −6,000 | — |
| 2026-01-05 | Bruce Thelen | EVP, COO | D | −10,200 | — |
| 2026-01-05 | Aaron Weiss | EVP, Corp. Strat. & Bus. Dev. | D | −9,000 | — |
| 2026-01-02 | Fernando Castro-Caratini | EVP, CFO, Sec. & Treas. | F | −19,008 | −$2.38M |
| 2026-01-02 | Brian P Loftus | SVP, Chief Accounting Officer | F | −253 | −$31.74K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Gary A Shiffman | Director | 944,561 | $110.00M |
| John Bandini McLaren | President and COO | 75,110 | $8.75M |
| Charles D. Young | CEO & Director | 74,084 | $8.63M |
| Aaron Weiss | EVP, Chief Investment Officer | 62,227 | $7.25M |
| Marc Farrugia | EVP & Chief Admin. Officer | 61,477 | $7.16M |
| Baxter Underwood | CEO - Safe Harbor Marinas, LLC | 57,546 | $6.70M |
| Bruce Thelen | EVP, COO | 54,687 | $6.37M |
| Brian M Hermelin | Director | 28,327 | $3.30M |
| Stephanie W Bergeron | Director | 26,700 | $3.11M |
| Meghan G. Baivier | Director | 19,417 | $2.26M |
| Clunet R Lewis | Director | 16,817 | $1.96M |
| Brian P Loftus | SVP, CAO, Controller | 15,282 | $1.78M |
| Jeff Blau | Director | 10,882 | $1.27M |
| Tonya Allen | Director | 10,426 | $1.21M |
| Fernando Castro-Caratini | EVP, CFO, Sec. & Treas. | 9,998 | $1.16M |
| Robert Garechana | EVP, CFO, & Treasurer | 6,374 | $742.32K |
| Jerome W. Ehlinger | Director | 3,217 | $374.65K |
| Ileana McAlary | EVP, General Counsel, & Sec. | 2,722 | $317.00K |
| Mark A Denien | Director | 1,200 | $139.75K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SUI quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.