SUI insider buying and SEC filings, explained
Sun Communities Inc. · CIK 912593
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$27.7M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jun 24, 2026 | Sale | Gary A. Shiffman (Director) sold 25,031 shares at about $119.96 ($3.0M). Holdings down 3% to 857,761 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 25, 2026 |
| May 26, 2026 | Sale | Fernando Castro-Caratini (CFO) sold 23,750 shares at about $124.43 ($3.0M). Holdings down 70% to 9,998 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
| Mar 5, 2026 | Sale | Clunet R. Lewis (Director) sold 7,000 shares directly and indirectly (by spouse) at about $136.07 ($953K). Direct holdings down 18% to 16,817 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 6, 2026 |
| Feb 27, 2026 | Sale | Clunet R. Lewis (Director) sold 7,000 shares at about $136.51 ($956K). Holdings down 25% to 20,617 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 3, 2026 |
| Dec 17, 2025 | Sale | Gary A. Shiffman (Director) sold 156,875 shares indirectly (by trust) at $123.53 ($19.4M). Holdings by trust down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 18, 2025 |
| Nov 10, 2025 | Sale | Clunet R. Lewis (Director) sold 4,000 shares at about $126.24 ($505K). Holdings down 13% to 26,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 12, 2025 |
49 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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