Company: SACH
Filing Date: 2025-11-14
Form Type: 424B2
Source: 0001628280-25-052333
Chunk: 143

Company: Sachem Capital Corp.
Filing Date: 2025-11-14
Form: 424B2
Chunk 143
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 to you free of charge, but will not contain any exhibits, unless those exhibits are specifically incorporated by reference into those documents. Requests should be addressed to Sachem Capital Corp., 568 East Main Street, Branford, Connecticut 06405, attention: Corporate Secretary, telephone number (203) 433-4736.

<div align='center'>61</div>

#### Sachem Capital Corp.
<div align='center'>Up to $18,450,000 of 7.75% Series A Cumulative Redeemable Preferred Stock (Liquidation Preference $25.00 Per Share)</div>

### PROSPECTUS SUPPLEMENT
| Ladenburg Thalmann |     | Lucid Capital Markets |

#### November 14, 2025