SUI

SUN COMMUNITIES INC

Real Estate Investment TrustsNYSELarge accelerated filer

Total Trades

20

Buys

5

Sells

15

Largest Trade

$1M+

Insiders

9

Institutional Funds

453

Inst. Value

$1M+

Activist Filings

20

Insider Trades

InsiderTitleTypeValueSharesPriceDate
LEWIS CLUNET RDirectorSELL$500K+7K$136.07Mar 6, 2026
LEWIS CLUNET RDirectorSELL$500K+7K$136.51Mar 3, 2026
SHIFFMAN GARY ADirectorSELL$1M+157K$123.53Dec 18, 2025
LEWIS CLUNET RDirectorSELL$500K+4K$126.24Nov 12, 2025
BLAU JEFFDirectorBUY$100K–$500K4K$117.99Jun 9, 2025
Leupold CraigDirectorSELL$100K–$500K3K$128.39Mar 29, 2024
Underwood BaxterCEO - Safe Harbor MarinasSELL$500K+4K$131.48Mar 25, 2024
Underwood BaxterCEO - Safe Harbor MarinasSELL$100K–$500K2K$128.99Dec 4, 2023
Farrugia MarcEVP & Chief Admin.…SELL$500K+5K$123.90Aug 31, 2023
Underwood BaxterCEO - Safe Harbor MarinasBUY$15K–$50K400$119.93Aug 24, 2023
Underwood BaxterCEO - Safe Harbor MarinasBUY$15K–$50K150$123.59Aug 16, 2023
Underwood BaxterCEO - Safe Harbor MarinasBUY$50K–$100K400$126.18May 30, 2023
LEWIS CLUNET RDirectorSELL$100K–$500K2K$148.51Mar 1, 2023
Thelen BruceEVPSELL$1M+7K$165.40Aug 10, 2022
LEWIS CLUNET RDirectorSELL$500K+4K$153.39Jun 16, 2022
Thelen BruceEVPBUY$1K–$15K9$196.72May 16, 2022
Thelen BruceEVPSELL<$1K3$193.02May 16, 2022
McLaren John BandiniPres & COOSELL$1M+12K$180.27Apr 29, 2022
BERGERON STEPHANIE WDirectorSELL$500K+3K$181.59Feb 25, 2022
LEWIS CLUNET RDirectorSELL$50K–$100K500$177.63Feb 25, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Norges Bank

SC 13G/A · Jan 28, 2026

4.9%

6.1M shares

Cohen & Steers, Inc.

SC 13G/A · Nov 14, 2025

8.9%

11.2M shares

FMR LLC

SC 13G/A · Nov 5, 2025

4.2%

5.3M shares

T. Rowe Price Associates, Inc.

SC 13G · Aug 14, 2025

5.5%

7.0M shares

Dodge & Cox

SC 13G/A · Aug 13, 2025

11.1%

14.2M shares

BlackRock, Inc.

SC 13G/A · Apr 17, 2025

7.8%

9.9M shares

BlackRock, Inc.

SC 13G/A · Apr 17, 2025

7.8%

9.9M shares

Dodge & Cox

SC 13G/A · Mar 7, 2025

10.1%

12.8M shares

COHEN & STEERS, INC.

SC 13G/A · Feb 13, 2025

13.1%

16.6M shares

Dodge & Cox

SC 13G · Feb 13, 2025

7.5%

9.6M shares

FMR LLC

SC 13G · Feb 12, 2025

6.2%

7.9M shares

Cohen & Steers, Inc. 14-1904657

SC 13G/A · Feb 14, 2024

11.1%

13.9M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

14.1%

17.5M shares

BlackRock, Inc.

SC 13G/A · Jan 25, 2024

8.9%

11.1M shares

Cohen & Steers, Inc. 14-1904657

SC 13G/A · Jul 10, 2023

10.3%

12.8M shares

Cohen & Steers, Inc. 14-1904657

SC 13G/A · Feb 14, 2023

8.2%

10.1M shares

BlackRock, Inc.

SC 13G/A · Feb 3, 2023

8.6%

10.7M shares

Cohen & Steers, Inc. 14-1904657

SC 13G/A · Feb 14, 2022

5.5%

6.5M shares

BlackRock, Inc.

SC 13G/A · Feb 1, 2022

9.1%

10.5M shares

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